Plain Paper Fax with Copier

ORDER NO. KMF0712142CE

Plain Paper Fax with Copier

Model No.

KX-FP701ME

(for Mexico)

© 2007 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

KX-FP701ME

TABLE OF CONTENTS

PAGE

1 Safety Precautions -----------------------------------------------3

1.1. For Service Technicians ----------------------------------3

1.2. AC Caution---------------------------------------------------3

1.3. Personal Safety Precautions ----------------------------4

1.4. Service Precautions ---------------------------------------5

2 Warning --------------------------------------------------------------6

2.1. About Lead Free Solder (PbF: Pb free) --------------6

2.2. Discarding of P. C. Board --------------------------------6

2.3. Insulation Resistance Test -------------------------------7

2.4. Battery Caution ---------------------------------------------7

3 Specifications ------------------------------------------------------8

4 General/Introduction ---------------------------------------------9

4.1. Error Message ----------------------------------------------9

4.2. Optional Accessories------------------------------------ 10

5 Features ------------------------------------------------------------ 10

6 Technical Descriptions---------------------------------------- 11

6.1. Connection Diagram------------------------------------- 11

6.2. General Block Diagram--------------------------------- 12

6.3. Control Section ------------------------------------------- 14

6.4. Facsimile Section ---------------------------------------- 23

6.5. Sensors and Switches ---------------------------------- 32

6.6. Modem Section ------------------------------------------- 36

6.7. NCU Section----------------------------------------------- 43

6.8. ITS (Integrated telephone System) and

Monitor Section ------------------------------------------- 46

6.9. Operation Board Section ------------------------------- 48

6.10. LCD Section ----------------------------------------------- 49

6.11. Power Supply Board Section-------------------------- 50

7 Location of Controls and Components------------------ 53

7.1. Overview --------------------------------------------------- 53

7.2. Control Panel---------------------------------------------- 53

8 Installation Instructions--------------------------------------- 54

8.1. Installation Space ---------------------------------------- 54

8.2. Connections ----------------------------------------------- 55

8.3. Installing the Ink Film------------------------------------ 56

8.4. Installing the Paper Tray ------------------------------- 57

8.5. Paper Support--------------------------------------------- 57

8.6. Installing the Recording Paper------------------------ 58

9 Operation Instructions ---------------------------------------- 59

9.1. Setting Your Logo ---------------------------------------- 59

10 Test Mode---------------------------------------------------------- 60

10.1. DTMF Signal Tone Transmit Selection ------------- 61

10.2. Button Code Table --------------------------------------- 61

10.3. Print Test Pattern----------------------------------------- 62

11 Service Mode ----------------------------------------------------- 63

11.1. Programing and Lists------------------------------------ 63

11.2. The Example of the Printed List ---------------------- 67

12 Troubleshooting Guide---------------------------------------- 71

12.1. Troubleshooting Summary----------------------------- 71

12.2. Error Messages-Display-------------------------------- 72

12.3. Error Messages-Report--------------------------------- 74

12.4. Remote Programming----------------------------------- 96

12.5. Troubleshooting Details -------------------------------- 99

13 Service Fixture & Tools ------------------------------------- 132

14 Disassembly and Assembly Instructions------------- 133

14.1. DISASSEMBLY FLOW CHART -------------------- 133

14.2. DISASSEMBLY PROCEDURE --------------------- 135

15 Maintenance ---------------------------------------------------- 150

PAGE

15.1. Maintenance Items and Component Locations -150

15.2. GEAR SECTION----------------------------------------152

15.3. Jams -------------------------------------------------------157

15.4. Cleaning---------------------------------------------------159

16 Miscellaneous --------------------------------------------------162

16.1. Terminal Guide of the ICs Transistors and

Diodes -----------------------------------------------------162

16.2. How to Replace the Flat Package IC --------------164

16.3. Test Chart-------------------------------------------------166

17 Schematic Diagram -------------------------------------------170

17.1. Digital Board (PCB1)-----------------------------------170

17.2. Analog Board (PCB2) ---------------------------------174

17.3. Operation Board (PCB3)------------------------------176

17.4. Power Supply Board (PCB4) ------------------------177

17.5. Interface Board (PCB5) -------------------------------178

17.6. Sensor Board (PCB6) ---------------------------------179

18 Printed Circuit Board-----------------------------------------181

18.1. Digital Board (PCB1)-----------------------------------181

18.2. Analog Board (PCB2) ---------------------------------183

18.3. Operation Board (PCB3)------------------------------185

18.4. Power Supply Board (PCB4) ------------------------187

18.5. Interface Board (PCB5) -------------------------------189

18.6. Sensor Board (PCB6) ---------------------------------191

19 Appendix Information of Schematic Diagram -------192

20 Exploded View and Replacement Parts List----------193

20.1. Cabinet, Mechanical and Electrical Parts

Location ---------------------------------------------------193

20.2. Replacement Parts List -------------------------------202

2

KX-FP701ME

1 Safety Precautions

1. Before servicing, unplug the AC power cord to prevent an electric shock.

2. When replacing parts, use only the manufacturer's recommended components.

3. Check the condition of the power cord. Replace if wear or damage is evident.

4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.

5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent the customer from being exposed to shock hazards.

1.1.

For Service Technicians

• Repair service shall be provided in accordance with repair technology information such as service manual so as to pre-

vent fires, injury or electric shock, which can be caused by improper repair work.

1. When repair services are provided, neither the products nor their parts or members shall be remodeled.

2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced.

3. FASTON terminals shall be plugged straight in and unplugged straight.

• ICs and LSIs are vulnerable to static electricity.

When repairing, the following precautions will help prevent recurring malfunctions.

1. Cover plastic parts boxes with aluminum foil.

2. Ground the soldering irons.

3. Use a conductive mat on worktable.

4. Do not grasp IC or LSI pins with bare fingers.

1.2.

AC Caution

For safety, before closing the lower cabinet, please make sure of the following precautions.

1. The earth lead is fixed with the screw.

2. The AC lead is connected properly to power supply board.

3. Wrap the earth lead around the core 5 times.

4. Wrap the AC lead around the core 5 times.

3

KX-FP701ME

1.3.

Personal Safety Precautions

1.3.1.

Moving Sections of the Unit

Be careful not to let your hair, clothes, fingers, accessories, etc., become caught in any moving sections of the unit.

The moving sections of the unit are the rollers and a gear. There is a separation roller and a document feed roller which are rotated by the document feed motor. A gear rotates the two rollers. Be careful not to touch them with your hands, especially when the unit is operating.

1.3.2.

Live Electrical Sections

All the electrical sections of the unit supplied with AC power by the AC power cord are live.

Never disassemble the unit for service with the AC power supply plugged in.

CAUTION:

AC voltage is supplied to the primary side of the power supply unit. Therefore, always unplug the AC power cord before disassembling for service.

4

KX-FP701ME

1.4.

Service Precautions

1.4.1.

Precautions to Prevent Damage from static Electricity

Electrical charges accumulate on a person. For instance, clothes rubbing together can damage electric elements or change their electrical characteristics. In order to prevent static electricity, touch a metallic part that is grounded to release the static electricity.

Never touch the electrical sections such as the power supply unit, etc.

5

KX-FP701ME

2 Warning

2.1.

About Lead Free Solder (PbF: Pb free)

Note:

In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that contains lead.

We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin, (Sn),

Silver, (Ag), and Copper, (Cu).

This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair work we suggest using the same type of solder.

Caution

• PbF solder has a melting point that is 50

° ~ 70° F, (30° ~ 40°C) higher than Pb solder. Please use a soldering iron with temperature control and adjust it to 700

° ± 20° F, (370° ± 10°C).

• Exercise care while using higher temperature soldering irons.: Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB.

• PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100

°F, (600°C).

• When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the opposite side (See figure, below).

2.1.1.

Suggested PbF Solder

There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper,

(Sn+Ag+Cu), you can also use Tin and Copper, (Sn+Cu), or Tin, Zinc, and Bismuth, (Sn+Zn+Bi). Please check the manufacturer’s specific instructions for the melting points of their products and any precautions for using their product with other materials.

The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3mm, 0.6mm and 1.0mm.

2.2.

Discarding of P. C. Board

When discarding P. C. Board, delete all personal information such as telephone directory and caller list or scrap P. C. Board.

6

KX-FP701ME

2.3.

Insulation Resistance Test

1. Unplug the power cord and short the two prongs of the plug with a jumper wire.

2. Turn on the power switch.

3. Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part

(screw heads, control shafts, bottom frame, etc.).

Note: Some exposed parts may be isolated from the chassis by design. These will read infinity.

4. If the measurement is outside the specified limits, there is a possibility of a shock hazard.

2.4.

Battery Caution

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instruction.

CAUTION:

The lithium battery is a critical component (type No. CR2032). Please observe for the proper polarity and the exact location when replacing it and soldering the replacement lithium battery in.

7

KX-FP701ME

3 Specifications

Any details given in these instructions are subject to change without notice.

Applicable Lines:

Document Size:

Effective Scanning Width:

Recording Paper Size:

Effective Printing Width:

Recording Paper Weight:

Transmission Speed*

1

:

Scanning Density:

Photo Resolution:

Scanner Type:

Printer Type:

Data Compression System:

Modem Speed:

Operating Environment:

Dimensions:

Mass (Weight):

Power Consumption:

Power Supply:

Fax Memory Capacity*

3

:

Public Switched Telephone Network

Max. 216 mm in width, Max. 600 mm in length

208 mm

Letter: 216 mm

× 279 mm

208 mm

60 g/m

2

to 90 g/m

2

Approx. 12 s/page*

2

Horizontal: 8 pels/mm

Vertical:

3.85 lines/mm (standard resolution)

7.7 lines/mm (fine/photo resolution)

15.4 lines/mm (super fine resolution)

64 levels

Contact Image Sensor

Thermal Transfer on plain paper

Modified Huffman (MH), Modified READ (MR), Modified Modified READ (MMR)

9,600 / 7,200 / 4,800 / 2,400 bps; Automatic Fallback

5—35

°C, 20—80 % RH (Relative Humidity)

Approx. height 185 mm

× width 355 mm × depth 272 mm

Approx. 3.5 kg

Standby: Approx. 1.5 W

Transmission: Approx. 12 W

Reception: Approx. 30 W (When receiving a 20% black document)

Copy: Approx. 40 W (When copying a 20% black document)

Maximum: Approx. 135 W (When copying a 100% black document)

120 V AC, 60 Hz

Transmission: Approx. 25 pages

Reception: Approx. 28 pages

(Based on the ITU-T No. 1 Test Chart in standard resolution, without using the Error

Correction Mode.)

*

1

Transmission speed depends on the contents of the pages, resolution, telephone line conditions and capability of the other party’s machine.

*

2

Transmission speed is based on the ITU-T No. 1 Test Chart with memory scanning original mode. If the capability of the other

party’s machine is inferior to your unit, the transmission time may be longer. (Refer to ITU-T No.1 Test chart (P.166).)

*

3

If an error occurs during fax reception, such as a paper jam or if the recording paper runs out, the fax and subsequent faxes will be retained in memory.

8

4 General/Introduction

4.1.

Error Message

4.1.1.

Display

KX-FP701ME

4.1.2.

Report

9

KX-FP701ME

4.1.3.

Other

4.2.

Optional Accessories

KX-FA57A

Model No.

Description

Replacement Film

*1

Specification

70 m

× 1 rolls

(Prints about 225 Letter-sized pages)

*1

To ensure the unit operates properly, we recommend using the Panasonic replacement film.

The ink film is not reusable. Do not rewind and use the ink film again.

5 Features

General

• LCD (Liquid Crystal Display) readout

Plain Paper Facsimile Machine

• 12 second transmission speed*

• A4, Letter, G3 compatible

• Automatic document feeder (up to 10 sheets)

• Quick scan

• Resolution: Standard/Fine/Super fine/Photo (64 level)

• Broadcast

• 50-sheet recording paper capacity

• Automatic fax/phone switching

• Distinctive ring detection **

* The 12 second speed is based upon the ITU-T No. 1 Test

Chart on the condition that memory transmission is performed.

** Subscription to distinctive ring services is required.

Large Memory... Performed by DRAM

Approx. 28 pages of memory reception

Approx. 25 pages of memory transmission

Integrated Telephone System

• On-hook dialing

• Voice muting

• Redialing function

• 106-station telephone directory with Phonebook

• Caller ID service

This unit is compatible with the Caller ID service offered by your local telephone company. To use this unit’s Caller ID features, you must subscribe to Caller ID service.

Important:

- This unit will only display the caller’s telephone number and name.

- This unit will not support future additional telephone services.

- Depending on the service of the local telephone company, the date/time of the call or the caller’s name may not be displayed.

Make sure the following ring count is set to 2 or more rings beforehand.

- FAX ring count (feature #06 on P.97)

- The name display service may not be available in some areas. For further information, please contact your telephone company.

Enhanced Copier Function

• Multi-copy function (up to 50 copies)

• Enlargement and reduction

• Collate

• 64-Level halftone

10

6 Technical Descriptions

6.1.

Connection Diagram

KX-FP701ME

11

KX-FP701ME

6.2.

General Block Diagram

The following is an outline of each device IC on the digital board. (Refer to General Block Diagram (P.13).).

1. ASIC (IC1)

Composed mainly of an address decoder and a modem control.

Controls the general FAX operations.

Controls the operation panel I/F.

Controls the thermal head I/F and CIS I/F.

Performs the image processing.

CPU and Real time clock

Provides the reset pulse for each of the major ICs.

2. Flash ROM (IC6)

Contains all of the program instructions on the unit operations.

This memory is used mainly for the parameter working in the storage area.

3. Dynamic RAM (IC4)

This memory is used mainly for the parameter working in the storage area.

4. MODEM (IC5)

Performs the modulation and the demodulation for FAX communication.

5. Read Section

“Contact Image Sensor “(CIS) to read transmitted documents.

6. Motor Driver (IC401,IC402)

Drives the transmission motor and the reception motor.

7. Thermal Head

Contains heat-emitting elements for dot matrix image printing.

8. Analogue Board

Composed of ITS circuit and NCU circuit.

9. Sensor Section

Composed of a cover open, a document set switch, a document top switch, a paper top sensor.

10. Power Supply Board Switching Section

Supplies +6V and +24V to the unit.

12

6.2.1.

General Block Diagram

KX-FP701ME

13

KX-FP701ME

6.3.

Control Section

6.3.1.

Block Diagram

:0] A[4

:0] A[5

:4]

RB

A[7

:0]

]

A[5

2:0

RB

A[1

14

6.3.2.

Memory Map

KX-FP701ME

15

KX-FP701ME

6.3.3.

ASIC (IC1)

This custom IC is used for the general FAX operations.

1. CPU:

This model uses a Z80 equivalent to the CPU operating at 12 MHz. Most of the peripheral functions are performed by custom-designed LSIs. Therefore, the CPU only works for processing the results.

2. RTC:

Real Time Clock

3. DECODER:

Decodes the address.

4. ROM/RAM I/F:

Controls the SELECT signal of ROM or RAM and the bank switching.

5. CIS I/F:

Controls the document reading.

6. IMAGE DATA RAM:

This memory is programmed into the ASIC and uses 8

KB for the image processing. (See Fig. A.*)

7. THERMAL HEAD I/F:

Transmits the recorded data to the thermal head.

8. MOTOR I/F:

Controls the transmission motor which feeds the document.

Controls the receiving motor which feeds the recording paper.

9. OPERATION PANEL I/F:

Serial interface with Operation Panel.

10. I/O PORT:

I/O Port Interface.

11. ANALOGUE UNIT:

Electronic volume for the monitor.

Sends beep tones, etc.

Fig. A

Note:

This memory is incorporated into the ASIC (IC1) and used for the image processing.

Fig. A shows the memory map of the Image Data RAM.

16

Descriptions of Pin Distribution (IC1)

NO.

SIGNAL

36

37

38

39

40

31

32

33

34

35

26

27

28

29

30

21

22

23

24

25

16

17

18

19

20

11

12

13

14

15

8

9

6

7

10

3

4

1

2

5

51

52

53

54

55

56

46

47

48

49

50

41

42

43

44

45

MILAT/IOP

20KOSC/IOP

XWAIT

HSTRD/IOP

HSTWR/IOP

XOPRBE

ADR15

ADR14

ADR13

VDD (2.5V)

XOUT

XIN

VSS

VDD (3.3V)

XTEST

TEST1

IRDATXD/IOP

IRDARXD/IOP80

TXD/IOP

RXD/IOP

XRTS/IOP

XCTS/IOP

VDD (2.5V)

TONE1

TONE2

VOLUREF

VOLUOUT

VOLUIN

XNMI

FMEMDO/IOP

VDD (3.3V)

VSS

VSS

VDD (3.3V)

MIDAT/IOP

MICLK/IOP

VSSA

VDDA 3.3

AIN1

AIN2

AIN3

AMON

VSS

X32OUT

X32IN

VDD (3.3V / B)

XBACEN

XRAMCS

VDD (3.3V / B)

VDD (2.5V/B)

FTG

F1

F2/OP

FR/OP

CPC

RVN

KX-FP701ME

A

A

A

A

I

O

A

A

A

A

A

O

O

O

O

O

O

O

I

I

O

O

O

I/O

O

I

I

O

O

I

I

O

O

O

O

O

O

O

I

O

O

O 3.3V

O 3.3V

3.3V

3.3V

-----

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

GND

GND

-----

3.3V

3.3V

GND

-----

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

-----

3.3V

-----

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

POWER SUPPLIED

VOLTAGE

GND

3.3V

3.3V

3.3V

3.3V

3.3V

GND

3.3V/BATT

3.3V/BATT

-----

3.3V/BATT

3.3V/BATT

-----

-----

3.3V

DESCRIPTION

POWER SOURCE (ANALOG GND)

POWER SOURCE (ANALOG +3.3V)

CIS IMAGE SIGNAL INPUT (SIG)

THERMISTOR TEMPERATURE WATCH INPUT

LINE VOLTAGE DETECTION SIGNAL INPUT (DCIN)

ANALOG SIGNAL MONITOR TERMINAL

POWER SOURCE (GND)

RTC (32.768KHz) CONNECTION

RTC (32.768KHz) CONNECTION

POWER SOURCE (+3.3V/LITHIUM BATTERY)

BACKUP ENABLE

NOT USED

POWER SOURCE(+3.3V / LITHIUM BATTERY)

POWER SOURCE (+2.5V / LITHIUM BATTERY)

START SIGNAL OUTPUT FOR CIS (SI)

CLOCK SIGNAL OUTPUT FOR CIS (CLK)

OUTPUT PORT (THON)

OUTPUT PORT (MDMRST)

INPUT PORT (BELL/CPC)

INPUT PORT (REED)

OUTPUT PORT (NOT USED)


OUTPUT PORT (FILMEND)




POWER SOURCE (+2.5V)

TONE OUTPUT

TONE OUTPUT

ANALOG REF VOLTAGE

VOLUME OUTPUT

VOLUME INPUT

HIGH FIXED

OUTPUT PORT (CISLED)


POWER SOURCE (GND)

POWER SOURCE (GND)


OUTPUT PORT (TONE1EN)

OUTPUT PORT (HSTX MUTE)

OUTPUT PORT (HS RX EN)

OUTPUT PORT (CIS ON)

INPUT PORT (HOOK)

OUTPUT PORT (RLY)


MFCS

CPU ADDRESS BUS 15 (NOT USED)




SYSTEM CLOCK (24MHz)

SYSTEM CLOCK (24MHz)

POWER SOURCE (GND)


24MHz CLOCK

HIGH FIXED

17

KX-FP701ME

NO.

86

87

88

89

90

81

82

83

84

85

76

77

78

79

80

71

72

73

74

75

68

69

70

65

66

67

61

62

63

64

57

58

59

60

106

107

108

109

110

101

102

103

104

105

96

97

98

99

100

91

92

93

94

95

111

112

113

SIGNAL

VDD (3.3V)

VSS

VSS

VDD (3.3V)

DB0

DB6

DB7

XROMCS

RD

WR

ADR0

ADR1

ADR2

ADR3

ADR4

ADR5

VSS

VDD (2.5V)

ADR6

ADR7

TEST2

TEST3

TEST4

XMDMINT

XMDMCS

XRAS/IOP

XCAS1/IOP

XCAS2/IOP

XRESCS2

DB3

DB2

DB4

DB1

DB5

ADR8

ADR9

ADR10

ADR11

ADR12

RBA0

RBA1

RBA2

RBA3

RBA4

RBA5

RBA6/IOP96

STB1

STB2

STB3

XRESET

VDD (3.3V)

VSS

VSS

VDD (3.3V)

XORESET

VDD(5V)

VSS

O

O

O

O

O

I

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

I/O

O

O

O

O

I

I

I

I

POWER SUPPLIED

VOLTAGE

3.3V

3.3V

3.3V

3.3V

O

I/O

I/O

I/O

I/O

I/O

3.3V

3.3V

3.3V

I/O

I/O

I/O

3.3V

3.3V

O 3.3V

O 3.3V

O 3.3V

-----

GND

GND

-----

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

GND

-----

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

-----

GND

GND

-----

3.3V

3.3V

3.3V

3.3V

3.3V

O 3.3V

-----

GND

DESCRIPTION

HIGH FIXED

HIGH FIXED

HIGH FIXED

MODEM INTERRUPT

MODEM CHIP SELECT

DRAM (IC4) ROW ADDRESS STROBE

DRAM (IC4) CULUMN ADDRESS STROBE


FLASH CHIP SELECT (XRESCS2)

CPU DATA BUS 3

CPU DATA BUS 2

CPU DATA BUS 4

CPU DATA BUS 1

CPU DATA BUS 5


POWER SOURCE (GND)

POWER SOURCE (GND)


CPU DATA BUS 0

CPU DATA BUS 6

CPU DATA BUS 7

ROM (IC6) CHIP SELECT

CPU ADDRESS BUS 0

CPU ADDRESS BUS 1

CPU ADDRESS BUS 2

CPU ADDRESS BUS 3

CPU ADDRESS BUS 4

CPU ADDRESS BUS 5

POWER SOURCE (GND)


CPU ADDRESS BUS 6

CPU ADDRESS BUS 7

CPU ADDRESS BUS 8

CPU ADDRESS 9

CPU ADDRESS 10

CPU ADDRESS 11

CPU ADDRESS 12

ROM/RAM BANK ADDRESS 0






OUTPUT PORT (PTOP SEN ON)

STROBE SIGNAL OUTPUT TO THERMAL HEAD

STROBE SIGNAL OUTPUT TO THERMAL HEAD

(NOT USED)

RESET INPUT


POWER SOURCE (GND)

POWER SOURCE (GND)


SYSTEM RESET OUTPUT

POWER SOURCE (+5V)

POWER SOURCE (GND)

18

SIGNAL

XRESETI

WDERR

THDAT

THCLK

THLAT

STBNP

RM0/IOP

RM1/IOP

RM2/IOP

RM3/IOP

RXE/IOP

TMO

VDD (2.5V)

VSS

TM1/IOP

TM2/IOP

TM3/IOP

TXE/IOP

KSTART

KLATCH

KSCLK

KTXD

KRXD

FMEMCLK/IOP

FMEMDI/IOP

ADSEL1

VDDA (2.5V)

VREFB

VCL

VREFT

VSSA

NO.

133

134

135

136

137

128

129

130

131

132

138

139

140

141

122

123

124

125

126

127

118

119

120

121

114

115

116

117

142

143

144

A

A

A

O

I

O

O

O

O

O

O

O

O

O

O

I/O

O

I

O

I/O

I

O

O

O

I/O

I/O

O

O

KX-FP701ME

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

2.5V

3.3V

3.3V

-----

GND

3.3V

3.3V

3.3V

3.3V

3.3V

POWER SUPPLIED

VOLTAGE

3.3V

3.3V

3.3V

3.3V

3.3V

0V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

GND

DESCRIPTION

RESET INPUT

WATCHED ERROR OUTPUT SIGNAL

RECORDED IMAGE OUTPUT (XTHDAT)

CLOCK OUTPUT FOR DATA TRANSFER (XTHCLK)

PULSE OUTPUT FOR DATA LATCH (XTHLAT)

INPUT PORT (NOT USED)

RX MOTOR A PHASE

RX MOTOR B PHASE

RX MOTOR /A PHASE

RX MOTOR /B PHASE

RX MOTOR ENABLE

TX MOTOR A PHASE


POWER SOURCE (GND)

TX MOTOR B PHASE

TX MOTOR /A PHASE

TX MOTOR /B PHASE

TX MOTOR ENABLE

OPERATION PANEL CONTROL





OUTPUT PORT (OP RESET)

OUTPUT PORT (SP MUTE)

CHANNEL SELECT SIGNAL FOR AIN2

POWER SOURCE (ANALOG +2.5V)

A/D CONVERTER'S ZERO STANDARD VOLTAGE

OUTPUT

ANALOG PART STANDARD VOLTAGE SIGNAL

A/D CONVERTER'S FULL SCALE VOLTAGE OUTPUT

POWER SOURCE (ANALOG GND)

6.3.4.

Flash Memory (IC6)

This 512KB ROM (FLASH MEMORY) carries a common area of 32KB and bank areas which each have 8KB (BK4~BK63). The addresses from 0000H to 7FFFH are for the common area and from 8000H to 9FFFH are for the bank areas.

6.3.5.

Dynamic RAM (IC4)

The DRAM serves as CPU and receives memory.

The address is F200H~F3FFH (DRAM access window 1) and F600H~F7FFH (DRAM access window 2).

19

KX-FP701ME

6.3.6.

Reset Circuit (Watch dog timer)

The output signal (reset) from pin 4 of the voltage detect IC (IC3) is input to the ASIC (IC1) 114 pin.

1. During a momentary power interruption, a positive reset pulse of 50~70 msec is generated and the system is reset completely.

2. The watch dog timer, built-in the ASIC (IC1), is initialized by the CPU about every 1.5 ms.

When a watch dog error occurs, pin 115 of the ASIC (IC1) becomes low level.

The terminal of the 'WDERR' signal is connected to the reset line, so the 'WDERR' signal works as the reset signal.

20

6.3.7.

RTC Backup Circuit

1. Function

This unit has a lithium battery (BAT401) which works for Real Time Clock IC (RTC: inside IC1).

The RTC continues to work, backed up by a lithium battery even when the power switch is OFF.

The user parameters for autodial numbers, the system setup data and others are in the FLASH MEMORY (IC6).

KX-FP701ME

2. RTC Inside (IC1) Backup Circuit Operation

When the power switch is turned ON, power is supplied through Q7 to the RTC (inside IC1). At this time, the voltage at pin 14 of the IC1 is +2.5V. When the power switch is turned OFF, the BAT401 supplies power to RTC through D407 and Q505. The voltage at pin 14 of IC1 is about +2.2V. When the power switch is OFF and the voltage of +3.3V decreases, pin 14 of RTC

(IC1) becomes roughly the same voltage as the battery voltage. RTC goes into the backup mode, in which the power consumption is lower.

21

KX-FP701ME

6.3.8.

Supervision Circuit for the Thermal Head Temperature

1. Function

The thermistor changes the resistor according to the temperature and uses the thermistor's characteristics. The output of pin

139 of IC1 becomes a low level. Then when it becomes a high level, it triggers point A In point C, according to the voltage output time, the thermal head's temperature is detected.

After the thermal head temperature is converted to voltage in B, it is then changed to digital data in the A/D converter inside

IC1. The CPU decides the strobe width of the thermal head according to this value. Therefore, this circuit can keep the thermal head at an even temperature in order to stabilize the printing density and prevent the head from being overheated.

REFERENCE:

Thermal Head (P.25)

22

KX-FP701ME

6.4.

Facsimile Section

6.4.1.

Image Data Flow During Facsimile Operation

Copy (Fine, Super-Fine, Half Tone)

1. Line information is read by Contact Image Sensor (to be used as the reference white level) via route1, and is input to IC1.

Refer to Block Diagram (P.24)

2. In IC1, the data is adjusted to a suitable level for A/D conversion in the Analogue Signal Processing Section, and via route2 it is input to A/D conversion (8 bit). After finishing A/D conversion, the data is input to the Image Processing Section via route3.

Then via route4 and route5, it is stored in RAM as shading data.

3. The draft’s information that is read by CIS is input to IC1 via route1. After it is adjusted to a suitable level for A/D conversion via route2, the draft’s information is converted to A/D (8 bit), and it is input to the Image Processing Section. The other side, the shading data which flows from RAM via route6 and route7, is input to the Image Processing Section. After finishing the draft’s information image processing, white is regarded as "0" and black is regarded as "1". Then via routes4 and 5, they are stored in RAM.

4. The white/black data stored as above via routes6 and8 is input to the P/S converter. The white/black data converted to serial data in the P/S converter is input to the Thermal Head via route9 and is printed out on recording paper.

Note:

Standard: Reads 3.85 times/mm

Fine: Reads 7.7 times/mm

Super-Fine: Reads 15.4 times/mm

Transmission

1. Same processing as Copy items 1 - 3.

2. The data stored in the RAM of IC1 is output from IC1 via routes6 and 10, and is stored in the system bus.

Via route11, it is stored in the communication buffer inside DRAM (IC4).

3. While retrieving data stored in the communication buffer synchronous with the modem, the CPU (inside IC1) inputs the data to the modem along route12, where it is converted to serial analogue data and forwarded over the telephone lines via the NCU

Section.

Reception

1. The serial analogue image data is received over the telephone lines and input to the modem via the NCU section, where it is demodulated to parallel digital data. Then the CPU (IC1) stores the data in the communication buffer DRAM (IC4) route12.

along

2. The data stored in DRAM (IC4) is decoded by the CPU (IC1) via route12, and is stored in DRAM (IC4) via routes13 and 5.

3. Same processing as Copy item 4.

23

KX-FP701ME

6.4.2.

Block Diagram

24

KX-FP701ME

6.4.3.

Thermal Head

1. Function

This unit utilizes the state of the art thermal printer technology.

The ink film is chemically processed. The ink film is comprised of two parts: an ink layer and a base film. When the thermalhead contacts this ink film, it emits heat momentarily, and the ink layer is melted and transferred to the paper. If this continues, letters and/or diagrams appear, and the original document is reproduced.

2. Circuit Operation

Refer to the block diagram and the timing chart on the following page.

There are 9 driver ICs aligned horizontally on the thermal head and each one of these ICs can drive 192 heat emitting registers. This means that one line is at a density of 192

×9=1728 dots=(8 dots/mm).

White/Black (white=0, black=1) data in one line increments is synchronized at IC1 pin 117 (THCLK), and sent from IC1 pin 116

(THDAT) to the shift register of the ICs. The shift registers of the 9 ICs are connected in series, and upon the shift of dot increment 1728, all the shift registers become filled with data, and a latch pulse is emitted to each IC from IC1 pin 118

(THLAT).With this latch pulse, all the contents of the shift registers are latched to the latch registers. Thereafter, through the addition of strobes from the IC1 pins (103, 104) only black dot locations (=1) among latched data activates the driver, and the current passes to heat the emitting body causing heat emission.

Here, the two line strobes, STB1 and STB2, impress at intervals of 9.216 msec, as required for one-line printout.

The sequence is shown on the next page. [Moreover, for the strobe width, the thermistor value inside the thermal head is detected according to IC1 pin 4. Depending on that value, the strobe width is recorded in ROM (IC6).

Accordingly, the strobe width is determined.

When the thermal head is not used, the IC1 (17, THON) becomes low, Q502 turns OFF, Q401 turns OFF, and the +24 V power supply for the thermal head driver is not impressed to protect the IC.

25

KX-FP701ME

26

KX-FP701ME

6.4.4.

Scanning Block

The scanning block of this device consists of a control circuit and a contact image sensor made up of a celfoc lens array, an LED array, and photoelectric conversion elements.

When an original document is inserted and the start button pressed, pin 34 of IC1 goes to a high level and the transistor Q8 turns on.This applies voltage to the LED array to light it. The contact image sensor is driven by each of the FTG-F1 signals output from

IC1, and the original image illuminated by the LED array undergoes photoelectric conversion to output an analogue image signal

(AIN). The analogue image signal is input to the system ASIC on AIN1 (pin 3 of IC1) and converted into 8-bit data by the A/D converter inside IC1. Then this signal undergoes digital processing in order to obtain a high-quality image.

27

KX-FP701ME

6.4.5.

Stepping Motor Drive Circuit (RX)

1. Function

The stepping motor works for reception and copy.

2. Motor

During motor driving, pin 124 of ASIC IC1 becomes high level, IC401 10pin becomes low level, and Q401 turns ON. As a result, +24V is supplied to the motor coil.

Stepping pulses are output from ASIC IC1 pins, 124, 120~123, causing driver IC401 pins, 16~13 to drive the Motor Coil. The motor coil is energized sequentially in 2 phase increments, which causes a 1-step rotation.

The timing chart is below.

Copy

Function

FAX Receiving

Paper Feed

Stand-by

Stepping Motor Drive Mode

Fine, Photo

Super Fine

Mode

Standard, Fine, Photo

Super Fine

———

———

Phase Pattern

1-2

1-2

1-2

1-2

1-2

All phases are currently off.

Speed

432 pps (t=1/432)

216 pps (t=1/216)

432 pps (t=1/432)

216 pps (t=1/216)

432 pps (t=1/432)

None

28

KX-FP701ME

When the motor suspends while it is in the receive mode (about 70~80 msec), pin 124 of ASIC IC1 becomes a low level and Q401 turns OFF, and instead of +24 V, +6 V is supplied through D401 so that the motor is held in place. When the system is in the standby mode, all of the motor drive transistors turn OFF. Consequently, the motor current stops.

29

KX-FP701ME

6.4.6.

Stepping Motor Drive Circuit (TX)

1. Function

The stepping motor works for reception and copy.

2. Motor

During motor driving, pin 131 of ASIC IC1 becomes high level, IC401 10pin becomes low level, and Q402 turns ON. As a result, +24V is supplied to the motor coil.

Stepping pulses are output from ASIC IC1 pins, 131, 125, 128~130, causing driver IC402 pins, 16~13 to drive the Motor Coil.

The motor coil is energized sequentially in 2 phase increments, which causes a 1-step rotation.

The timing chart is below.

Copy

Function

FAX Sending

Document Feed

Stand-by

Fine, Photo

Super Fine

Standard

Mode

Fine, Photo

Super Fine

———

———

Stepping Motor Drive Mode

Phase Pattern

1-2

1-2

1-2

1-2

1-2

1-2

All phases are currently off.

Speed

432 pps (t=1/432)

216 pps (t=1/216)

432 pps (t=1/432)

432 pps (t=1/432)

216 pps (t=1/216)

432 pps (t=1/432)

None

30

KX-FP701ME

When the motor suspends while it is in the sending mode (about 70~80 msec), pin 131 of ASIC IC1 becomes a low level and Q402 turns OFF. When the system is in the stand-by mode, all of the motor drive transistors turn OFF. Consequently, the motor current stops.

31

KX-FP701ME

6.5.

Sensors and Switches

All of the sensor and switches are shown below.

Sensor Circuit Location

Operation Panel

Sensor P.C.Board

Analog Board

Interface Board

Sensor

SW337

SW338

SW502

SW501

SW101

PS401

Note:

See Test Mode (P.60). (#815: Sensor Check)

Sensor Locations

Sensor or Switch Name

Document top sensor

Document set sensor

Cover Open sensor

Film Detection sensor

Hook switch

Paper Top sensor

Error Message

[REMOVE DOCUMENT]

[CHECK DOCUMENT]

[BACK COVER OPEN]

[FILM EMPTY] [CHECK FILM]

————

[PAPER JAMMED]

32

KX-FP701ME

6.5.1.

Document Top Sensor (SW337)

When a document is brought to the read position, the SW turns ON, and the input signal of IC301-6 pin (Operation Board) becomes a low level. When there is no document at the read position, the SW turns OFF, and the input signal of IC301-6 pin (Operation

Board) becomes a high level.

Out of the Read Position

At the Read Position

SW

OFF

ON

Signal (IC301-6 pin)

High level

Low level

6.5.2.

Document Set Sensor (SW338)

When a document is set, the SW turns ON, and the input signal of IC301-9 pin (Operation Board) becomes a low level. When there is no document, the SW turns ON, and the input signal of IC301-9 pin (Operation Board) becomes a high level.

No document

Set document

SW

OFF

ON

Signal (IC301-9 pin)

High level

Low level

33

KX-FP701ME

6.5.3.

PAPER TOP SENSOR (PS401)

When the recording paper is loaded on the print head, the shelter plate shuts the sensor light, and the photo transistor turns OFF.

The input signal of IC5-65 pin becomes a high level. Usually, the shelter plate is lifted, the photo transistor turns ON, and the input signal of IC1-102 pin becomes a low level.

Recording paper top

No recording paper

OFF

Photo transistor

ON

Signal (IC1-19 pin)

High level

Low level

6.5.4.

Cover Open Sensor (SW502)

When the u-TURN BLOCK is closed, the SW becomes ON, and the input signal of IC1-131 pin (Digital Board) becomes a low level.

When the cover is opened, the SW becomes OFF, and the input signal of IC1-131 (Digital Board) pin becomes a high level.

Cover is opened

Cover is closed

SW

OFF

ON

Signal (IC5-66 pin)

High level

Low level

34

6.5.5.

Hook Switch (SW101)

When the handset is lifted, the switch turns ON, and the signal at pin 43 of IC1 becomes low.

When the handset is returned, the switch turns OFF, and the signal at pin 43 of IC1 becomes high.

KX-FP701ME

ON-Hook

OFF-Hook

SW

ON

OFF

Signal (IC1-43 pin)

Low level

High level

35

KX-FP701ME

6.6.

Modem Section

6.6.1.

Function

The unit uses a 1 chip modem (IC5) that serves as an interface between the control section for FAX transmission and reception and the telephone line. During a transmitting operation, the digital image signals are modulated and sent to the telephone line.

During a receiving operation, the analogue image signals which are received via the telephone line are demodulated and converted into digital image signals. The communication format and procedures for FAX communication are standardized by ITU-T.

This 1 chip modem (IC5) has hardware which sends and detects all of the necessary signals for FAX communication.

It can be controlled by writing commands from the CPU (IC1: inside ASIC) to the register in the modem (IC5).

This modem (IC5) also sends DTMF signals, and detects a busy tone and dial tones.

Overview of Facsimile Communication Procedures (ITU-T Recommendation):

1. ON CCITT (International Telegraph and Telephone Consultative Committee)

The No. XIV Group of ITU-T, one of the four permanent organizations of the International Telecommunications Union (ITU), investigates and make recommendations on international standards for facsimiles.

2. Definition of Each Group

• Group I (G1)

Official A-4 size documents without using formats which reduce the band width of a signal are sent over telephone lines.Determined in 1968.

Transmission for about 6 minutes at a scanning line density of 3.85 lines/mm.

• Group II (G2)

Using reduction technology in the modulation/demodulation format, an A-4 size document is sent at an official scanning line density of 3.85 lines/mm for about 3 minutes.

Methods to suppress redundancy are not used.

Determined in 1976.

• Group III (G3)

Method of suppressing redundancy in the image signal prior to modulation is used. An A-4 size document is sent within about one minute.

Determined in 1980.

• Group IV (G4)

Transmission is via the data network. A method is provided for suppressing redundancy in signals prior to transmission, and error-free reception of transmission is possible.

The scope of these facsimile applications is not limited simply to transmission of written statements. Through symbiotic linkages with other communication methods, it can be expected to expand to include integrated services.

36

3. Facsimile Call Time Series

As shown in the following diagram, the facsimile call time series is divided into five phases.

KX-FP701ME

Phase A: Call setting

Call setting can be manual/automatic.

Phase B: Pre-message procedure

Phase B is a pre-processing procedure and sequence for confirming the status of the terminal, transmission route, etc., and for terminal control. It implements terminal preparation status, determines and displays terminal constants, confirms synchronization status, etc. and prepares for transmission of facsimile messages.

Phase C: Message transmission

Phase C is the procedure for the transmitting facsimile messages.

Phase D: Post message procedure

Phase D is the procedure for confirming that the message is completed and received. For continuous transmission, phase B or phase C is repeated for transmission.

Phase E: Call retrieval

Phase E is the procedure for call retrieval, that is for circuit disconnection.

4. Concerning Transmission Time

Transmission Time = Control Time + Image Transmission Time + Hold Time

Transmission time consists of the following.

Control time:

This is time at the start of transmission when the functions at the sending and receiving sides are confirmed, the transmission mode is established, and transmission and reception are synchronized.

Image transmission time:

This is the time required for the transmission of document contents (image data). In general, this time is recorded in the catalog, etc.

Hold time:

This is the time required after the document contents have been sent to confirm that the document was actually sent, and to check for telephone reservations and/or the existence of continuous transmission.

5. Facsimile Standards

Item

Connection Control Mode

Terminal Control Mode

Facsimile Signal Format

Modulation Mode

Transmission Speed

Redundancy Compression

Process

(Coding Mode)

Resolution

Line Synchronization Signal

1 Line Transmission Time

[ms/line]

Telephone Network Signal Mode

T. 30 Binary

Digital

Telephone Network Facsimile

G3 Machine

PSK (V. 27 ter) or QAM (V. 29)

300 bps (Control Signal)

2400, 4800, 7200, 9600bps (FAX Signal)

1 dimension: MH Mode

2 dimension: MR Mode (K=2.4) , MMR

Main Scan: 8 pel/mm

Sub Scan: 3.85, 7.7l/mm

EOL Signal

Depends on the degree of data reduction.

Minimum Value: 10, 20

Can be recognized in 40ms.

37

KX-FP701ME

6. Explanation of Communication and Compression Technology a. G3 Communication Signals (T. 30 Binary Process)

For G3 Facsimile communication, this is the procedure for exchanging control signals between the sending and receiving machines both before and after transmission of image signals.

Control signals at 300 bps FSK are: 1850 Hz...0, 1650Hz...1.

An example of a binary process in G3 communication is shown below.

Explanation of Signals

Control signals are comprised mainly of 8-bit identification signals and the data signals added to them. Data signals are added to DIS and DCS signals.

Signal.....DIS (Digital Identification Signal)

Identification Signal Format.....00000001

Function:

Notifies the capacity of the receiving unit. The added data signals are as follows.

Signal.....DCS (Digital Command Signal)

Identification Signal Format.....X1000001

Example (Some models do not support the following items.):

Bit No.

1

2

5

6

3

4

7

8

9

DIS/DTC

Transmitter --- T.2 operation

Receiver --- T.2 operation

T.2 IOC = 176



Reserved for future T.3 operation features

Reserved for future T.3 operation features.

Reserved for future T.3 operation features.



T.2 IOC = 176


DCS

38

37

38

35

36

24

25

26

27

28

29

30

31

32

33

(0)

(1)

34

(1, 1)

19, 20

(0, 0)

(0, 1)

(1, 0)

(1, 1)

21, 22, 23

(0, 0, 0)

(0, 0, 1)

(0, 1, 0)

(1, 0, 0)

(0, 1, 1)

(1, 1, 0)

(1, 0, 1)

(1, 1, 1)

Bit No.

10

11,12,13,14

0,0,0,0

0,1,0,0

1,0,0,0

1,1,0,0

0,0,1,0

0,1,1,0

1,0,1,0

1,1,1,0

0,0,0,1

0,1,0,1

1,0,0,1

1,1,0,1

0,0,1,1

0,1,1,1

1,0,1,1

1,1,1,1

15

16

17, 18

(0, 0)

(0, 1)

(1, 0)

KX-FP701ME


Data signaling rate

DIS/DTC

V.27 ter fall back mode

V.27 ter

V.29

V.27 ter and V.29

Not used

Reserved

Not used

V.27 ter and V.29 and V.33

Not used

Reserved

Not used

V.27 ter and V.29 and V.33 and V.17

Not used

Reserved

Not used

Reserved

R8

×7.7 lines/mm and/or 200×200 pels/25.4mm

Two-dimensional coding capability

Recording width capabilities

1728 picture elements along scan line length of

215 mm ± 1%


215 mm ± 1%


255 mm ± 1%


303 mm ± 1%


215 mm ± 1%


255 mm ± 1%

Invalid

Maximum recording length capability

A4 (297 mm)

Unlimited

A4 (297 mm) and B4 (364 mm)

Invalid

Minimum scan line time capability of the receiver

20 ms at 3.85 l/mm: T

7.7

= T

3.85

40 ms at 3.85 l/mm: T

7.7

= T

3.85

10 ms at 3.85 l/mm: T

7.7

= T

3.85

5 ms at 3.85 l/mm: T

7.7

= T

3.85

10 ms at 3.85 l/mm: T

7.7

= 1/2 T

3.85

20 ms at 3.85 l/mm: T

7.7

= 1/2 T

3.85

40 ms at 3.85 l/mm: T

7.7

= 1/2 T

3.85

0 ms at 3.85 l/mm: T

7.7

= T

3.85

Extend field

2400 bit/s handshaking

Uncompressed mode

Error correction mode

Set to "0".

Error limiting mode


Data signaling rate

2400 bit/s, V.27 ter

4800 bit/s, V.27 ter

9600 bit/s, V.29

7200 bit/s, V.29

14400 bit/s, V.33

12000 bit/s, V.33

Reserved

Invalid

Maximum recording length

A4 (297 mm)

Unlimited

B4 (364 mm)

Invalid

Minimum scan line time

20 ms

40 ms

10 ms

5 ms

DCS

Reserved

14400 bit/s, V.17

12000 bit/s, V.17

9600 bit/s, V.17

7200 bit/s, V.17

Reserved

Reserved

Reserved

Reserved

R8

×7.7 lines/mm and/or 200×200 pels/25.4mm

Two-dimensional coding capability

Recording width


215 mm ± 1%


303 mm ± 1%


255 mm ± 1%

0 ms

Extend field

2400 bit/s handshaking

Uncompressed mode

Error correction mode

Frame size 0 = 256 octets 1 = 64 octets

Error limiting mode

Reserved for G4 capability on PSTN

T.6 coding capability

Extend field

Validity of bits 17, 18

Bits 17, 18 are valid

Bits 17, 18 are invalid

Recording width capability 1216 picture elements along scan line length of 151 ± mm 1%

Reserved for G4 capability on PSTN

T.6 coding enabled

Extend field

Recording width

Recording width indicated by bits 17, 18

Recording width indicated by this field bit information

Middle 1216 elements of 1728 picture elements




Reserved for future recording width capability.

Middle 864 elements of 1728 picture elements

Invalid

Invalid

39

KX-FP701ME

Bit No.

39

40

41

42

43

44

DIS/DTC

Reserved for future recording width capability.

Extend field

R8

×15.4 lines/mm

300

×300 pels/25.4 mm

R16

×15.4 lines/mm and/or 400×400 pels/25.4 mm

Inch based resolution preferred

DCS

Extend field

R8

×15.4 lines/mm

300

×300 pels/25.4 mm

R16

×15.4 lines/mm and/or 400×400 pels/25.4 mm

Resolution type selection

"0": neritic based resolution

"1": inch based resolution

Don’t care

Don’t care

45

46

47

48

Metric based resolution preferred

Minimum scan line time capability for higher resolutions

"0": T

15.4

= T

7.7

"1": T

15.4

= 1/2T

7.7

Selective Polling capability

Extend field

Set to "0".

Extend field

Note 1 - Standard facsimile units conforming to T.2 must have the following capability: Index of cooperation (IOC)=264.

Note 2 - Standard facsimile units conforming to T.3 must have the following capability: Index of cooperation (IOC)=264.

Note 3 - Standard facsimile units conforming to T.4 must have the following capability: Paper length=297 mm.

Training 1

Signal Identification Signal Format

———————

TCF

(Training Check)

CFR

(Confirmation to Receive)

X0100001

———————

Training 2

Image Signal

RTC

(Return to Control)

EOP

(End of Procedure)

MCF

(Message Confirmation)

DCN

(Disconnect)

MPS

(Multi-Page Signal)

X1110100

X0110001

X1011111

X1110010

PRI-EOP

(Procedural Interrupt-EOP)

PIP

(Procedural Interrupt Positive)

X1111100

X0110101

———————

Refer to the next page.

———————

Function

A fixed pattern is transmitted to the receiving side at a speed (2400 to 14400 bps) designated by DCS, and the receiving side optimizes the automatic equalizer, etc., according to this signal.

Sends 0 continuously for 1.5 seconds at the same speed as the training signal.

Notifies the sending side that TCF has been properly received. If

TCF is not properly received, FTT (Failure To Train) X0100010 is relayed to the sender. The sender then reduces the transmission speed by one stage and initiates training once again.

Used for reconfirming the receiving side like training 1.

———————

Sends 12 bits (0...01

× 6 times) to the receiver at the same speed as the image signal and notifies completion of transmission of the first sheet.

End of one communication

End of 1 page reception

Phase E starts.

Completion of transmission of 1 page. If there are still more documents to be sent, they are output instead of EOP. After MCF reception, the sender transmits an image signal of the second sheet.

If there is an operator call from the sender, it is output after RTC.

This is output when an operator call is received.

40

b. Redundancy Compression Process Coding Mode

This unit uses one-dimensional MH format.

KX-FP701ME

41

KX-FP701ME

6.6.2.

Modem Circuit Operation

The modem (IC5) has all the hardware satisfying the CCITT standards mentioned previously.

When the ASIC IC1 (61) is brought to a low level, the modem (IC5) is chip-selected and the resistors inside IC are selected by the select signals from ASIC (IC1) ADR0-ADR4. The commands are written through the data bus, and all the processing is controlled by the ASIC (IC1) according to CCITT procedures. The INT signal dispatched from IRQn (pin 100 of IC5) to ASIC (IC1) when the transmission data is accepted and the received data is demodulated, the ASIC (IC1) implements post processing. This modem

(IC5) has an automatic application equalizer.

With training signal 1 or 2 during G3 reception, it can automatically establish the optimum equalizer. The modem (IC5) operates using the 32.256 MHz clock (X4).

1.Facsimile Transmission

The digital image data on the data bus is modulated in the modem (IC5), and sent from pin 56 via Analogue SW IC11, amplifier

IC10 and the NCU section to the telephone line.

Refer to Check Sheet for Signal Route (P.122).

2.Facsimile Reception

The analogue image data which is received from the telephone line passes through the NCU section and enters pin 47 of the modem (IC5). The signals that enter pin 47 of the modem (IC5) are demodulated in the board to digital image signals, then placed on the data bus.

In this case, the image signals from the telephone line are transmitted serially. Hence, they are placed on the bus in 8 bit units.

Here, the internal equalizer circuit reduces the image signals to a long-distance receiving level.

This is designed to correct the characteristics of the frequency band centered about 3 kHz and maintain a constant receiving sensitivity. It can be set in the service mode.


3.DTMF Transmission (Monitor tone)

The DTMF signal generated in the modem (IC5) is output from pin 56, and is then sent to the circuit on the same route as used for facsimile transmission.


(DTMF Monitor Tone)


4.Call Tone Transmission

This is the call signal which is generated in the ASIC (IC1) and sent to the speaker.


5.Busy/Dial Tone Detection

The path is the same as FAX receiving. When it is detected, the carrier detect bit of the resistor in the modem (IC5) becomes 1, and this status is monitored by the ASIC (IC1).

6.Caller ID Detection

The caller ID signal which is received from the telephone line/passes through IC101 pin (2-1). And it enters pin 50 of the modem

(IC5).

42

KX-FP701ME

6.7.

NCU Section

6.7.1.

General

NCU is the interface with the telephone line. It is composed of Bell detection circuit, Pulse dial circuit, Line amplifier and sidetone circuits. The following is a brief explanation of each circuit.

6.7.2.

EXT. TEL. Line Relay (RLY101)


Normally, this relay switches to the external telephone side (break) and switches to the tel line side (make) while OFF-HOOK.

{ IC1 (44) High Level

→ CN7 (15) High Level } → CN101 (3) High Level → Q106 ON → RLY101 (make)

6.7.3.

Bell Detection Circuit


The signal waveform for each section is indicated below. The signal (low level section) input to pin 19 of ASIC IC1 on the digital board is illustrated.

TEL LINE

→ PC102 (1, 2 → 4) → IC1 (19): Bell

6.7.4.

Pulse Dial Circuit and ON/OFF Hook Circuit

IC1 (130)

→ LOW LEVEL (MAKE) → Q106 ON (MAKE) → RLY101 ON (MAKE) → TEL LINE

IC1 (130)

→ HIGH LEVEL (BREAK) → Q106 OFF (BREAK) → RLY101 OFF (BREAK) → TEL LINE

43

KX-FP701ME

6.7.5.

Line Amplifier and Side Tone Circuit


The reception signal output from the line transformer T101 is input to pin (2) of IC101 via C108 and R109 and then the signal is amplified at pin (2) of IC101 and sent to the reception system at 0dB.

The transmission signal is output from CN101 (6) and transmitted to T101 via R114. If the side tone circuit is not applied, the transmission signal will return to the reception amplifier via C108 and R109. When the side tone circuit is active, the signal output from IC101 pin (1) passes through R113, C110, C109 and R110 and goes into the amplifier IC101 pin (3). This circuit is used to cancel the transmission return signal.

44

KX-FP701ME

6.7.6.

Calling Line Identification Circuit (FSK)

1. Function

This unit is compatible with the Caller ID service offered by your local telephone company. To use this feature, you must subscribe to a Caller ID service. The data for the Caller ID from the telephone exchange is sent during the interval between the first and second rings of the bell signal. The data from the telephone exchange is a modem signal which is modulated in an

FSK (Frequency Shift Keying) format. Data "0" is a 1200 Hz sine wave, and data 1 a 2200 Hz sine wave.

There are two type of the message format which can be received:i.e.the single data message format and multiple data message format.

The multiple data format allows to transmit the name and data code information in addition to the time and telephone number data.

When there is multiple data in the unit, the name or telephone number are displayed.

2. Circuit Operation:

The Caller ID signal input from TEL LINE is processed with MODEM (IC5).

Refer to Check Sheet for Signal Route (P.122) for the route of Caller ID signal.

45

KX-FP701ME

6.7.7.

Calling Line Identification Circuit (DTMF)

1. Function

This unit is compatible with the Caller ID service offered by your local telephone company. To use this feature, you must subscribe to a Caller ID service. The data for the Caller ID from the telephone exchange is sent before the first ring signal. The data from the telephone exchange is sent by DTMF signal.

2. Circuit Operation:

The Caller ID signal from TEL LINE is processed with MODEM (IC5).

Refer to Check Sheet for Signal Route (P.122) for the route of Caller ID (DTMF) signal.

6.8.

ITS (Integrated telephone System) and Monitor Section

6.8.1.

General

The general ITS operation is performed by the special IC505 which has a handset circuit. The alarm tone, the key tone, and the beep are output from the ASIC IC1 (digital board). During the pulse dial operation, the monitor tone is output from the ASIC IC1.

6.8.2.

Telephone Monitor

1. Function

This is the function when you are not holding the handset and can hear the caller’s voice from the line.

2. Signal path


46

KX-FP701ME

6.8.3.

Handset Circuit

1. Function

This circuit controls the conversation over the handset, i.e. the transmitted and received voices to and from the handset.

2. Signal path


6.8.4.

Monitor Circuit for Each Signals

1. Function

This circuit monitors various tones, such as 1 DTMF tone, 2 Alarm/Beep/Key tone/Bell.

2. Signal path


47

KX-FP701ME

6.9.

Operation Board Section

The unit consists of a LCD (Liquid crystal display), KEYs and LEDs (light-emitting diodes). They are controlled by the Gate Array

(IC301) and ASIC (IC1: on the Digital BOARD).

The key matrix table is shown below.

LCD MODULE

ASIC

IC1

CN1

CN2

CN404 CN301

CN302

KSL0~4

GATE ARRAY

IC301

KIN0~7

XLED9, 10

DOCUMENT TOP SW

DOCUMENT SET SW

LED2

R320 LED301

+5V

AUTO ANSWER

8x5

KEYS

MATRIX

OPERATION BOARD BLOCK DIAGRAM

Key Matrix

DIGITAL BOARD INTERFACE

BOARD

48

KX-FP701ME

6.10. LCD Section

The Gate Array (IC301) works only for writing the ASCII code from the data bus (D4~D7). V0 is supplied for the crystal drive.

R310, R312, R313 and R329 are density control resistors.

Consequently, in this unit, the timing (positive clock) is generated by the LCD interface circuitry in the gate array (IC301).

DIsplay mode

2 lines (X1. 0)

X1. 5

Density

LED1 (IC301-22pin)

XLED15 (IC301-21pin)

XLED14 (IC301-20pin)

LED1

XLED15

XLED14

Normal

H

L

Hi-Z

H

Hi-Z

Hi-Z

Dark

L

L

L

H

L

Hi-Z

49

KX-FP701ME

6.11. Power Supply Board Section

This power supply board uses the switching regulator method.

Block Diagram

AC

Input

Input

Circuit

Rectifier

Circuit

C106

A

B

+

-

D110

Surge

Absorber

Circuit

A-B Voltage Wave Form

R104

Converter

Circuit

Q101

C

Kick-on

Voltage

Circuit

D

Surge

Absorber

Circuit

0

C-D Voltage Wave Form

Control

Circuit

E

0

IC101

E-F

G-H Voltage Wave Form

0

G

H

F

Error Detecting

Circuit

24V

Output

Circuit

24V

GND

9~6V

[Input Circuit]

The input current goes into the input rectifier circuit through the filter circuit. The filter circuit decreases the noise voltage and the noise electric field strength.

[Rectifier Circuit]

The input current is rectified by D101, D102, D103 and D104 and charges C106 to make DC voltage. Then it supplies power to the converter circuit.

[Kick-on voltage circuit]

Bias is applied to the Q101 gate via this circuit when the AC power is turned on and Q101 begins operating.

50

KX-FP701ME

The following is an overview of how the power supply unit is controlled.

The control method of this power supply unit is pulse width modulation.

When Q

1

is ON, the energy is charged in the transfer primary coil according to E

1

. When Q

1

is OFF, the energy is output from the secondary transfer as follows.

L

→ D

1

→ Load → L

Then the power is supplied to the Load. When Q

1

is ON, power is not output from the secondary side. The output voltage is fed back in the control IC according to the error amp rectifier. Then depending on how T

ON

is controlled, stabilization occurs. Also, when the current load becomes too large, in order to decrease the voltage output, the increase in is controlled and the output voltage is stabilized.

Therefore, basically the timing: Ton/Toff of Q1 controls the output voltage.

51

KX-FP701ME

[Surge Absorber Circuit]

This circuit is for absorbing surge voltage generated by the transformer.

[Control Circuit and Detecting Circuit]

The control circuit amplifies the output with increased voltage detected in the error detecting circuit. Then it drives the main transistor.

In this power supply, the duty ratio is defined by changing the ON period of the main transistor.

This is shown as follows.

When the output voltage of the 24V circuit increases, the current of the photo coupler PC101 increases, the pulse width of the output control IC becomes narrower and the ON period of Q101 becomes shorter.

[Over Current Limiter (O.C.L)]

The highest drain current (Q101) is limited by a limiter circuit (IC101) of 24V. The 24V output is limited by this circuit.

[Over Voltage Circuit]

If the 24V output increases because the error detecting circuit or control circuit is broken, IC101 will recognize this signal and output becomes 0V.

Dummy load method (to quickly check the power supply output)

Refer to Power Supply Board Section (P.124).

52

7 Location of Controls and Components

7.1.

Overview 7.2.

Control Panel

KX-FP701ME

(1) Speaker

(2) Document guides

(3) Paper tray

(4) Paper support

(5) Recording paper entrance

(6) Recording paper exit

(7) Tension plate

(8) Front cover

(9) Document exit

(10) Document entrance

(11) Green button (Back cover release button)

(12) Back cover

(1) [FLASH]

• To access special telephone services or for transferring extension calls.

• The flash time can be changed (feature #72 on P.97).

(2) [REDIAL] [PAUSE]

• To redial the last number dialled. If the line is busy when you send a fax, the unit will automatically redial the number 2 or more times.

• To insert a pause during dialing.

(3) [CALLER ID]

• To use Caller ID features.

(4) [MENU]

• To start or exit programming.

(5) Navigator key

[ ][ ][ ][ ][ ][ ][PHONEBOOK][VOLUME]

• To adjust volume.

• To search for a stored item.

(6) [SET]

• To store a setting during programming.

(7) [AUTO ANSWER]

• To turn the auto answer setting ON/OFF.

(8) [STOP]

• To stop an operation or programming session.

• To erase a character/number.

(9) [TONE]

• To change from pulse to tone temporarily during dialing when your line has rotary/pulse service.

(Refer to Program Mode Table (P.97).)

(10) [HANDSET MUTE]

• To mute your voice during a conversation. Press again to resume the conversation.

(11) [MONITOR]

• To initiate dialing without lifting the handset.

(12) Station keys

• To use the one touch dial feature.

(13) [BROADCAST]

• To send a document to multiple parties.

(14) [FAX START]

• To send or receive a fax.

53

KX-FP701ME

(15) [COPY]

• To copy a document.

8 Installation Instructions

8.1.

Installation Space

The space required to install the unit is shown below.

The dimensions given are necessary for the unit to operate efficiently. (When the recording paper is not inserted to the unit.)

Note:

• Avoid excessive heat or humidity.

• Use the unit within the following ranges of temperature and humidity.

• Ambient temperature: 5

°C to 35°C

• Relative humidity: 20% to 80% (without condensation)

• Avoid direct sunlight.

• Do not install near devices which contain magnets or generate magnetic fields.

• Do not subject the unit to strong physical shock or vibration.

• Keep the unit clean. Dust accumulation can prevent the unit from functioning properly.

• To protect the unit from damage, hold both sides when you move it.

54

8.2.

Connections

Caution:

• When you operate this product, the power outlet should

be near the product and easily accessible.

Telephone line cord

•Connect to a single telephone line jack.

Power cord

•Connect to a power outlet (120 V, 60 Hz).

[EXT] jack

•You can connect an answering machine or a telephone.

Remove the stopper if attached.

Answering machine (not included)

KX-FP701ME

Note:

• If any other device is connected to the same telephone line, this unit may disturb the network condition of the device.

• If you use the unit with a computer and your internet provider instructs you to install a filter ( ), please connect it as follows.

55

KX-FP701ME

8.3.

Installing the Ink Film

1. Open the front cover by pulling up the centre part.

• Make sure the blue gear ( ) and white gear ( ) are installed as shown.

2. Release the back cover by pushing the green button ( ).

• You can also release the back cover by pushing in the green lever ( ).

5. Turn the blue gear ( ) in the direction of the arrow until the ink film is tight ( ) and at least one layer of ink film is wrapped around the blue core ( ).

3. Open the back cover.

4. Insert the blue gear of the ink film roll into the front left slot of the unit ( ) and the white gear of the ink film roll into the rear left slot of the unit ( ).

• The ink film is safe to touch and will not rub off on your hands like carbon paper.

56

8.4.

Installing the Paper Tray

KX-FP701ME

Insert the tabs ( ) on the paper tray ( ) into the slots on the back of the unit ( ).

6. Close the back cover securely by pushing down on the dotted area at both ends ( ).

8.5.

Paper Support

Insert the paper support ( ) into the slot to the right of the recording paper exit ( ). then into the left slot ( ).

7. Close the front cover securely.

57

KX-FP701ME

8.6.

Installing the Recording Paper

The unit can hold up to 50 sheets of 60 g/m

2

to 90 g/m

2

paper.

1. Fan the paper to prevent paper jams.

Document requirements

2. Pull the tension plate forward ( ) and insert the paper gently, print-side down ( ).

• The paper should not be over the tab ( ).

• If the paper is not inserted correctly, remove all of the installed paper, and re-install it gently. Otherwise the paper may jam.

Note:

• Remove all of the installed paper before adding paper.

Document weight

• When faxing a single sheet:

45 g/m

2

to 90 g/m

2

• When faxing a multiple sheet:

60 g/m

2

to 80 g/m

2

Note:

• Remove chips, staples or other fasteners.

• Do not send the following types of documents. (Make a copy of the document using another copier and send the copy.)

— Chemically treated paper such as carbon or carbonless duplicating paper

— Electrostatically charged paper

— Badly curled, creased or torn paper

— Paper with a coated surface

— Paper with a faint image

— Paper with printing on the opposite side that can be seen through the other side, such as newsprint

• Check that ink, paste or correction fluid has dried completely.

• To send a document with a width of less than 210 mm, we recommend using a copy machine to copy the original document onto A4 or letter-sized paper, than sending the copied document.

58

KX-FP701ME

9 Operating Instructions

9.1.

Setting Your Logo

You can program your logo (name, company name, etc.) so that it appears on the top of each page sent.

Note:

• To enter a character that is located on the same dial key as the previously entered character, you must first press [ ] to move the cursor to the next space.

To enter your logo

Example: “BILL“

1. Press [2] 4 times.

1. [MENU]

→ [#][0][2] → [SET]


2. Enter your logo, up to 30 characters. See the following character table for details.

→ [SET]

3. Press [MENU] to exit.

To select characters with the dial keypad


4. Press [ ] to move the cursor to the next space and press [5] 3 times.

To switch between uppercase or lowercase letters

Pressing the [ ] button will change the letter input to uppercase or lowercase alternately.



3. Press [ ].


59

To correct a mistake

Press [ ] or [ ] to move the cursor to the incorrect character , and make the correction.

• To erase all of the characters, press and hold [STOP].

KX-FP701ME

10 Test Mode

The codes listed below can be used to perform simple checks for some of the unit’s functions. When complaints are received from customers, they provide an effective tool for identifying the locations and causes of malfunctions. To do this, you set the

Service mode (Refer to Operation Flow (P.63).) first, then operate the below test items.

Test Mode

MEMORY CLEAR

FLASH MEMORY

CHECK

MODEM TEST

SCAN CHECK

Type of Mode

Service Mode

Service Mode

DTMF SINGLE TEST Service Mode

Service Mode

Service Mode

Code

Operation after code input

“5” “5” “0”

SET

“5” “5” “1”

SET

“5” “5” “2”

Function

Refer to Memory Clear Specification (P.66).

Indicates the version and checks the sum of the FLASH MEMORY.

Outputs the DTMF as single tones. Used to check the frequencies of the individual DTMF tones. Refer to DTMF Signal Tone Transmit Selection (P.61).

1....ON

2....OFF

“5” “5” “4”

SET

“5” “5” “5”

Telephone line circuit is connected automatically, output the following signals on the circuit line.

1) OFF 2) 9600bps 3)7200bps 4) 4800bps

5) 2400bps 6) 300bps 7) 2100Hz 8)1100Hz

Turns on the LEDs of the CIS and operates the read systems.

MOTOR TEST Service Mode “5” “5” “6”

SET

Rotates the transmission and reception motor to check the operation of the motor.

00: Stop

13: TX

23: Pickup

33: Rx

43: Copy

• Press [STOP] button to quit.

All LEDs above the operation panel board flash on and off, or are illuminated. LED CHECK

LCD CHECK

KEY CHECK

Service Mode

Service Mode

Service Mode

“5” “5” “7”

SET

“5” “5” “8”

SET

“5” “6” “1”

START (any key)

Checks the LCD indication.

Illuminates all the dots to check if they are normal.

Checks the button operation except "STOP" key.

Indicates the button code on the LCD while the button is pressed. Refer to But-

ton Code Table (P.61).

Refer to Memory Clear Specification (P.66). MEMORY CLEAR

(except History data)

SENSOR CHECK &

VOX CHECK

Service Mode “7” “1” “0”

SET

“8” “1” “5”

PRINT TEST

PATTERN

Service Mode

Service Mode “8” “5” “2”

If you enter this mode and operate sensor levers with your hands, the LCD display of the related sensor (or switch) turns ON / OFF. Also, when copying a document, the related sensor will turn ON / OFF. (Do, Sn, Co, Pt, Vx)

For each sensor’s operation, refer to Sensors and Switches (P.32).

Do Sn Co Pt Vx: LCD DISPLAY

Do: Document set sensor

:Turns on when the front cover us opened and a document is inserted.

Sn: Read position sensor.

:Turned on when the front cover is opened and starts to read a document.

Co: Cover open sensor

:Turned off when the cover is opened.

Pt: Paper top sensor

:Turned on when the cover is opened and detects a recording paper on the right side end.

Vx: Vox signal

:Detection signal for the tone on the line. Turns on when there is a tone signal on the line.

• Press [STOP] button to quit.

Prints out the test pattern.

Used mainly at the factory to test the print quality.

You can select 1~4. (See Print Test Pattern (P.62))

Note:

The numbers in the boxes (XXX) indicate the keys to be input for the various test modes.

60

KX-FP701ME

10.1. DTMF Signal Tone Transmit Selection

When set to ON (=1), the 12 keys and transmission frequencies are as shown.

When set to OFF (=2), the 12 keys and transmission frequencies are as shown.

key

“1”

“2”

“3”

“4”

High Frequency (Hz)

697

770

852

941 key

“5”

“6”

“7”

“8”

Low Frequency (Hz)

1209

1336

1477

1633

High (Hz)

Low (Hz)

697

770

852

941

1209

“1”

“4”

“7”

“ ”

1336

“2”

“5”

“8”

“0”

1477

“3”

“6”

“9”

“#”

Note:

After performing this check, do not forget to turn the setting off.

Otherwise, dialing in DTMF signal will not work.

10.2. Button Code Table

Code Button Name

00 NO INPUT

--STOP

04 FAX START

Code

64 STATION1

65 STATION2

66 STATION3

06 COPY 67 STATION4

08 MONITOR 68 STATION5

09 BROADCAST

0A HANDSET MUTE

69 STATION6

0C AUTO ANSWER

0D SET

1E

[ ]

Code

31 1

32 2

33 3

34 4

35 5

36 6

37 7

38 8

39 9

3A 0

Button Name

1F

[ ]

3B

20 MENU 3C #

(TONE)

25 [+] VOLUME

26 [—] VOLUME

3D REDIAL / PAUSE

3E FLASH

47

CALLER ID

61

KX-FP701ME

10.3. Print Test Pattern

1. Platen roller 3. Thermal head 1 dot

2. Left margin / Top margin 4. Use this test pattern to confirm the torque limiter for Ink film and platen roller timing.

62

KX-FP701ME

11 Service Mode

The programming functions are used to program the various features and functions of the machine, and to test the machine.

This facilitates communication between the user and the service man while programming the unit.

11.1. Programing and Lists

11.1.1. Operation

There are 2 basic categories of programming functions, the User Mode and the Service Mode. The Service Mode is further broken down into the normal and special programs. The normal programs are those listed in the Operating Instructions and are available to the user. The special programs are only those listed here and not displayed to the user. In both the User and Service Modes, there are Set Functions and Test Functions. The Set Functions are used to program various features and functions, and the Test Functions are used to test the various functions. The Set Functions are accessed by entering their code, changing the appropriate value, then pressing the SET key. The Test Functions are accessed by entering their code and pressing the key listed on the menu. While programming, to cancel any entry, press the STOP key.

11.1.2. Operation Flow

63

KX-FP701ME

11.1.3. Service Function Table

Code

501

503

514

520

521

522

523

524

544

550

551

552

553

554

555

556

557

558

559

561

567

570

571

572

573

590

591

592

Pause time set

Dial speed select

Bell detection time

CED frequency select

International mode select

KEY test

T0 timer

Function Set Value

X 100 msec

1: 10 pps

2: 20 pps

X 100 msec

1:2100 Hz

2:1100 Hz

1:ON 2:OFF

Auto standby select 1:ON 2:OFF

Receive equalizer select

Transmission equalizer select

Document feed position adjustment value set

Memory clear

ROM check

DTMF single tone test

Monitor on FAX communication select

1: 0 km

2: 1.8 km

3: 3.6 km

4: 7.2 km

1: 0 km

2: 1.8 km

3: 3.6 km

4: 7.2 km

1~9 mm

1:ON 2:OFF

1:OFF

2:PHASE B

3:ALL

Modem test

Scan check

Motor test

LED test

LCD test

Document jam detection select 1:ON 2:OFF

X second

1~4

1~9

1, 2

1~3

1, 2

001~255

BREAK % select

ITS auto redial time set

1:61% 2:67%

X number of times

X second ITS auto redial line disconnection time set

Remote turn-on ring number set

FAX auto redial time set

X number of rings

X number of times

FAX auto redial time disconnection time set

X second

CNG transmit select 1:OFF

2:ALL

3:AUTO

1, 2

00~99

001~999

00~99

00~99

001~999

1~3

Effective

Range

001~600

1, 2

Default

030

1

1~9

1, 2

6

1

1, 2

1, 2

1~4

1

1

1

Remarks

----------

----------

----------

See Symptom/Countermeasure Table for long distance and international calls in The unit can copy, but can-

not either transmit/receive long distance or interna-

tional communications (P.92).

See Symptom/Countermeasure Table for long distance and international calls in The unit can copy, but can-

not either transmit/receive long distance or interna-

tional communications (P.92).

The resolution reverts to the default when transmission is complete.

When the telephone station is far from the unit or reception cannot be performed correctly, adjust accordingly.

1

5

2

1

0

1

046

1

00

065

10

02

065

2

When the telephone station is far from the unit or transmission cannot be performed correctly, adjust accordingly.

When the ADF function is in correct, adjust the feed position.

See Memory Clear Specification (P.66).

See Test Mode (P.60).


Sets whether to monitor the line signal with the unit's speaker during FAX communication or not.






Sets whether or not to detect a paper jam. If a document with a length longer than 600 mm is copied or transmitted, the unit stops copying or transmitting as a paper jamming because a document over 600 mm is not normal. In the factory, transmitting or copying a document longer than 600 mm is done as an aging test. In this case, OFF is selected.


Sets a higher value when the response from the other party needs more time during automatic FAX transmission.

Sets the % break of pulse dialing according PBX.

Selects the number of times that ITS is redialed (not including the first dial).

Sets the interval of ITS redialing.

Sets the number of rings before the unit starts to receive a document in the TEL mode.

Selects the number of redial times during FAX communication (not including the first dial).

Sets the FAX redial interval during FAX communication.

Lets you select the CNG output during FAX transmission. ALL: CNG is output at phase A. AUTO: CNG id output only when automatic dialing is performed. OFF:

CNG id not output at phase A. Refer to Sometime

there is a transmit problem (P.89).

64

874

875

880

881

882

Code

593

594

595

596

598

599

710

717

718

722

745

763

773

774

815

852

853

861

KX-FP701ME

Time between CED and 300bps

Overseas DIS detection select

Receive error limit value set

Transmit level set

Receiving sensitivity

ECM frame size

Memory clear except History data

Transmit speed selection

Receive speed selection

Redial tone detect

Power ON film feed

CNG detect time for friendly reception 1:10 sec

2:20 sec

3:30 sec

DIS-DIC interval 1: 500msec

2: 200msec

T4 timer

Function

Sensor & Vox check

Print test pattern

Top margin

Paper size

DTMF ON time

DTMF OFF time

History list

Journal 2 list

Journal 3 list

Set Value

1:75 msec

2:500 msec

3:1 sec

1:detects at the 1st time

1, 2

2:detects at the 2st time

1:5 %

2:10 %

3:15 %

4:20%

X dbm

(10 = -10 dbm)

1~4

- 15~00

Effective

Range

1~3

Default

1

1

2

Remarks

See Symptom/Countermeasure Table for long distance and international calls in The unit can copy, but

cannot either transmit/receive long distance or

international communications (P.92). Refer to

Receive Problem (P.90) .

See Symptom/Countermeasure Table for long distance and international calls in The unit can copy, but

cannot either transmit/receive long distance or

international communications (P.92). Refer to Some-

time there is a transmit problem (P.89).

Refer to Receive Problem (P.90).

11

X dbm

(40 = -40 dbm)

-20~-48

1:256 2:64

1:9600BPS

2:7200BPS

3:4800BPS

4:2400BPS

1:9600BPS

2:7200BPS

3:4800BPS

4:2400BPS

1:ON 2:OFF

1:ON 2:OFF

X 100 msec

1:A4

2:LETTER

X 10 msec

X 10 msec

1, 2

1~4

1~4

1, 2

1, 2

1~3

1, 2

00~99

1~9

1, 2

06~20

06~20

42

1

1

1

2

1

3

2

0

9

2

10

10

Selects the FAX transmission level. Refer to Sometime

there is a transmit problem (P.89) and Receive Prob-

lem (P.90).

Used when there is an error problem. Refer to The unit

can copy, but cannot either transmit/receive long

distance or international communications (P.92).

Power is OFF/ON after changing this set value.

----------

Refer to Memory Clear Specification (P.66).

Adjusts the speed to start training during FAX transmission. Refer to Sometime there is a transmit problem

(P.89) and The unit can copy, but the transmission

and reception image are incorrect (P.94).

Adjusts the speed to start training during FAX transmission. Refer to Receive Problem (P.89) and The unit

can copy, but the transmission and reception image

are incorrect (P.94).

Sets the tone detection mode after redialing.

When the power is turned on, the film is wound to take up any slack.

Selects the CNG detection tone of friendly reception.

This is similar to #594. The time interval from receiving

DIS to sending DCS can be changed to wait for the echo canceler to recover.

Use this function when delay occurs in the line and communication (ex. Mobile comm) does not work well.



----------

----------

----------

----------

See History (P.69).

See Printout Example (P.85).

See Printout Example (P.85).

65

KX-FP701ME

11.1.4. Memory Clear Specification

*

1

Execute Service Mode #550 when you want to reset the all setting data keeping the user information.

*

2

Execute Service Mode #710 to clear the user information in case that Main Unit is recycled.

Note:

• Please restart a power supply after clearing a memory.

66

11.2. The Example of the Printed List

11.2.1. User Mode

KX-FP701ME

Note:

The above values are the default values.

67

KX-FP701ME

11.2.2. Service Mode Settings

Note:

The above values are the default values.

68

11.2.3. History

KX-FP701ME

Note:

See the following descriptions of this report. Item No. (1) ~ (44) are corresponding to the listed items in Descriptions of the

History Report (P.70).

69

KX-FP701ME

11.2.3.1. Descriptions of the History Report

(1) SOFTWARE VERSION

FLASH ROM version

(2) SUM

FLASH ROM internal data calculation.

(3) YOUR LOGO

The user logo recorded in the unit. If it is not recorded,

NONE will be displayed.

(4) YOUR TELEPHONE NUMBER

The user telephone number recorded in the unit. If it is not recorded, NONE will be displayed.

(5) FAX PAGER NUMBER

If you program a pager number into the unit, the pager number will be displayed here.

(6) FACTORY - CUSTOMER

This shows how many days from factory production until the user turns ON the unit.

(7) MONTH

The shows the very first month, date, year and time set by the user after they purchased the unit.

(8) DAY

The shows the very first month, date, year and time set by the user after they purchased the unit.

(9) YEAR

The shows the very first month, date, year and time set by

the user after they purchased the unit.

(10) TIME

The shows the very first month, date, year and time set by

the user after they purchased the unit.

(11) USAGE TIME

The amount of time the unit has been powered ON.

(12) FACTORY - NOW

This shows how many days from factory production until the user prints out this history list.

(13) TEL MODE

The amount of time the TEL mode setting was used.

(14) FAX MODE

The amount of time the FAX mode setting was used.

(15) TEL/FAX MODE

The amount of time the TEL/FAX mode setting was used.

(16) ANS/FAX MODE

The amount of time the ANS/FAX mode setting was used.

(17) FINAL RECEIVE MODE

The last set receiving mode by the user.

(18) TONE/PULSE SELECTION

The most recently used setting used, either TONE or

PULSE.

(19) RECEIVE REDUCTION

The compression rate when receiving.

(20) SETTING NO. OF DIRECTORY

The recorded directory stations.

(21) NUMBER OF COPY

The number of pages copied.

(22) NUMBER OF RECEIVE

The number of pages received.

(23) NUMBER OF SENDING

The number of pages sent.

(24) NUMBER OF CALLER ID

The number of times Caller ID was received.

(25) NUMBER OF RECORDING MESSAGE

The number of messages recorded in TAM.

(26)~(29) Not Used

(30) NUMBER OF PRINTING WARNING LIST

The number of warning lists printed until now.

(31) NUMBER OF PRINTING HELP

The number of help lists printed until now.

(32) NUMBER OF DIVIDED PRINTING IN FAX RECEPTION

The number of faxes received that were divided into more than one sheet since the unit was purchased.

(33) Not used

(34) FAX MODE

Means the unit received a fax message in the FAX mode.

(35) MAN RCV

Means the unit received a fax message by manual operation.

(36) FRN RCV

Means the unit received a fax message by friendly signal detection.

(37) VOX

Means the unit detected silence or no voice.

(38) RMT DTMF

Means the unit detected DTMF (Remote Fax activation code) entered remotely.

(39) PAL DTMF

Means the unit detected DTMF (Remote Fax activation code) entered by a parallel connected telephone.

(40) TURN-ON

Means the unit started to receive after 10 rings. (Remote

Turn On: Service Code #573)

(41) TIME OUT

Means the unit started to receive after Ring Time Out in the EXT-TAM or TEL/FAX mode.

(42) IDENT

Means the unit detected Ring Detection.

(43) CNG OGM

Means the unit detected the CNG while it was sending the

Dummy Ring Back Tone in the TEL/FAX mode, or while answering a call in the EXT-TAM mode. Or means the unit detected the CNG while it was sending the OGM in the

ANS/FAX mode.

(44) CNG ICM

Means the unit detected the CNG while it was recording the ICM in the ANS/FAX mode.

70

KX-FP701ME

12 Troubleshooting Guide

12.1. Troubleshooting Summary

After confirming the problem by asking the user, troubleshoot according to the instructions and observe the following precautions.

12.1.1. Precautions

1. If there is a problem with the print quality or the paper feed, first check if the installation space and the print paper meets the specifications, the paper selection lever/paper thickness lever is set correctly, and the paper is set correctly without any slack.

2. Before troubleshooting, first check that the connectors and cables are connected correctly (not loose).

If the problem occurs randomly, check it very carefully.

3. When connecting the AC power cord with the unit and checking the operation, exercise utmost care when handling electric parts in order to avoid electric shocks and short-circuits.

4. After troubleshooting, double check that you have not forgotten any connectors, left any loose screws, etc.

5. Always test to verify that the unit is working normally.

71

KX-FP701ME

12.2. Error Messages-Display

If the unit detects a problem, one or more of the following messages will appear on the display.

The explanations given in the [ ] are for servicemen only.

• The back cover is open. Close the back cover firmly.

• [This error is displayed when the thermal head does not warm up. Check the thermistor on the thermal head and connector lead.]

• The memory is full of received documents due to a lack of recording paper, a lack of ink film or a recording paper jam.

Install paper, install ink film or remove the jammed paper.

You will lose all faxes in memory if the power is removed.

Check with power connected. (Refer to Installing the

Recording Paper (P.58) and Installing the Ink Film (P.56) and Recording Paper Jams (P.157).)

• When performing memory transmission, the document being stored exceeded the memory capacity of the unit. Send the entire document manually.

• The document was not fed into the unit properly. Re-insert the document. If misfeeding occurs frequently, clean the document feeder rollers and try again.

(Refer to Document feeder/recording paper feeder/scan-

ner glass cleaning (P.159).)

• The document is longer than 600 mm. Press [STOP] to remove the document. Divide the document into two or more sheets, and try again.

[Alternately, turn off service code #559 to enable sending of documents longer than 600 mm.]

(Refer to Service Function Table (P.64).)

• The ink film is empty. Replace the ink film with a new one.

• The ink film is slack. Tighten it (See step 5 on Installing the

Ink Film (P.56).) and install again.

• The fax machine is positioned near appliances such as TVs or speakers which generate an intense magnetic field.

• The remaining ink film is low. Prepare a new ink film.

(Refer to Optional Accessories (P.10).)

• The recording paper is not installed or the unit has run out of paper. Install paper and press [SET] to clear the message.

• The recording paper was not fed into the unit properly.

(Refer to When the recording paper was not fed into the

unit properly (P.158).) Re-install paper and press [SET] to clear the message.

(Refer to Installing the Recording Paper (P.58).)

• The recording paper has jammed near the recording paper entrance. Remove the jammed paper and press [SET] to clear the message.

(Refer to Recording Paper Jams (P.157).)

• When making a copy, the document being stored exceeded the memory capacity of the unit. Press [STOP] to clear the message. Divide the document into sections.

• There is something wrong with the unit’s modem.

(Refer to Test Mode (P.60) and Digital Board Section

(P.115).)

• See the other displayed message instructions to print out the document.

Received documents are stored in memory due to a lack of recording paper, a lack of ink film or a recording paper jam.

Install paper, install ink film or remove the jammed paper.

You will lose all faxes in memory if the power is removed.

Check with power connected.

(Refer to Installing the Recording Paper (P.58) and

Installing the Ink Film (P.56) and Recording Paper Jams

(P.157).)

• The other party’s fax machine is busy or has run out of recording paper. Try again.

72

• Please use genuine Panasonic replacement film.

(Refer to Optional Accessories (P.10).)

• The ink film is empty. Replace the ink film with a new one

(Refer to Installing the Ink Film (P.56)).

• The ink film is not installed. Install it (Refer to Installing the

Ink Film (P.56)).

• The ink film is slack. Tighten it (See step 5 on Installing the

Ink Film (P.56)).

• The fax machine is positioned near appliances such as TVs or speakers which generate an intense magnetic field.

• A recording paper jam occurred. Remove the jammed paper.

(Refer to Recording Paper Jams (P.157).)

• You forced the recording paper into the paper tray too strongly. Remove all of the installed paper, and re-install it gently.

• There is no space to store new items in the phonebook.

Erase unnecessary items.

• The unit is checking that there is no slack or crease in the ink film. Wait for a moment while the check is completed.

• The other party’s fax machine is busy or has run out of recording paper. Try again.

• The document is jammed. Remove the jammed document.

(Refer to Document Jams - sending (P.159).)

• Press [STOP] to eject the jammed paper.

• A transmission error occurred. Try again.

• If you are sending a fax overseas, try the following:

—Use the overseas transmission mode (feature #23 on Pro-

gram Mode Table (P.97)).

—Add 2 pauses at the end of the telephone number or dial manually.

• The unit is too hot. Stop using the unit for a while and let the unit cool down.

73

KX-FP701ME

KX-FP701ME

12.3. Error Messages-Report

Journal Report

If a problem occurs during fax transmission or reception, one of the following messages will be printed on the sending and journal reports.

How to output the Journal Report

1. Press [MENU] repeatedly until “ PRINT REPORT ” is displayed.

2. Press [ ] or [ ] repeatedly to display “ JOURNAL REPORT ”.

3. Press [SET].

4. The report is printed out.

65

65

68

70

72

51

52

54

58

59

75

74

44

46

48

49

50

28

41

42

43

Error code table:

(1) CODE (2) RESULT

PRESSED THE STOP KEY

DOCUMENT JAMMED

NO DOCUMENT

OTHER FAX NOT RESPONDING

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

OTHER FAX NOT RESPONDING

ERROR-NOT YOUR UNIT

COMMUNICATION ERROR

ERROR-NOT YOUR UNIT

COMMUNICATION ERROR

COMMUNICATION ERROR

COMMUNICATION ERROR

ERROR-NOT YOUR UNIT

COMMUNICATION ERROR

MEMORY FULL

JUNK FAX PROH. REJECT

(3) MODE SYMPTOM

SND & RCV Communication was interrupted by the STOP button.

SND The document paper is jammed.

SND No document paper.

Transmission is finished when the T0 TIMER expires.

SND

SND & RCV

SND

SND

SND

DCN is received after DCS transmission.

FTT is received after transmission of a 2400BPS training signal.

No response after post message is transmitted three times.

SND

RCV

RCV

RCV

RCV

RCV

RCV

RCV

RCV

SND

RTN and PIN are received.

No response after FTT is transmitted.

No post message.

RTN is transmitted.

PIN is transmitted (to PRI-Q).

PIN is transmitted.

Reception is finished when the T0 TIMER expires.

DCN is received after DIS transmission.

DCN is received after FTT transmission.

DCN responds to the post message.

SND

RCV

RCV

RCV

RCV

RCV

RCV

DCN is received before DIS reception.

Reception is not EOP, EOM PIP, PIN, RTP or RTN.

No response at the other party after MCF or CFR is transmitted.

DCN is received after CFR transmission.

Carrier is cut when the image signal is received.

The document was not received due to memory full.

The fax was rejected by the junk fax prohibitor feature.

FF COMMUNICATION ERROR

SND=TRANSMISSION RCV=RECEPTION

SND & RCV Modem error. For the DCN, DCN, etc. abbreviations, refer to Modem

Section (P.36).

Countermeasure*

12

1

2

2

13

13

16

8

9

11

13

14

7

8

5

6

8

2

3

4

Most fax communication problems can be resolved by the following steps.

1. Change the transmit level. (Service code: 596, refer to Service Function Table (P.64).)

2. Change the TX speed/RX speed. (Service code: 717/718, refer to Service Function Table (P.64).)

Note*:

If the problem remains, see the following "Countermeasure" flow chart.

74

Countermeasure

KX-FP701ME

75

KX-FP701ME

REFERENCE:

Test Mode (P.60)

76

REFERENCE:


77

KX-FP701ME

KX-FP701ME

REFERENCE:


78

REFERENCE:


79

KX-FP701ME

KX-FP701ME

80

81

KX-FP701ME

KX-FP701ME

REFERENCE:


82

KX-FP701ME

12.3.1. Special Service Journal Report

Journal 2 and Journal 3 shown below, which are special journals giving the additional detailed information about the latest 35 communications, can be printed by Service Code 881 or 882. Remote printing function for the journal reports (JOURNAL,

JOURNAL 2 and JOURNAL 3) is also available for service technicians. (Refer to Remote Programming (P.96).) The JOUR-

NAL report only gives you basic information about a communication, but the other two journal reports provide different information on the same item (communication).

HOW TO READ JOURNAL REPORTS:

Example:

1. Look at NO. 01 in the JOURNAL. If you want to know about the details about that item, see NO. 01 in the JOURNAL 2 and the

JOURNAL 3. You can get the following information.

* MODE: Fax transmission

* RCV. MODE: TEL

* TX SPEED: 9.6 kbps

* RESOLUTION: standard

* ENCODE: MH

* MAKER CODE: 79

2. Look at NO. 04 in the JOURNAL 2. CNG (0003) indicates that the CNG signal has been received three times since the purchase date.

For further details, see Journal 2 (P.84) and Journal 3 (P.85).

83

KX-FP701ME

12.3.1.1. Journal 2

Refer to JOURNAL 2 in Printout Example (P.85).

Journal 2 displays the additional detailed information about the last 35 communications.

Descriptions:

(1) RCV. MODE

Indicates which receive mode the unit was in when the unit received a fax message.

This information is also displayed when the unit transmitted a fax message.

(2) SPEED

Indicates the speed of the communication. If multiple pages are transmitted or received, it indicates the last page’s communication speed. If there is a communication error, "?" is displayed.

(3) RESOLUTION

Indicates the resolution of the communication. If multiple pages are transmitted or received, it indicates the last page’s resolution. If there is a communication error, "?" is displayed.

(4) RCV-TRIG. (CNT.)

Indicates the trigger that causes the unit to switch to the fax receive mode. The available options are listed in JOURNAL 2 in

Printout Example (P.85). The values in parentheses indicate how many times the trigger has been used. (For example, "0003" means three times.)

No.

1

2

3

4

5

6

Display

FAX MODE

MAN RCV

FRN RCV

VOX

RMT DTMF

PAL DTMF

9

10

7

8

TURN-ON

TIME OUT

IDENT

CNG OGM

11 CNG ICM

Function

Means the unit received a fax message in the FAX mode.

Means the unit received a fax message by manual operation.

Means the unit received a fax message by friendly signal detection.

Means the unit detected silence or no voice.

Means the unit detected DTMF (Remote Fax activation code) entered remotely.

Means the unit detected DTMF (Remote Fax activation code) entered by a parallel connected telephone.

Means the unit started to receive after 10 rings. (Remote Turn On: Service Code #573)

Means the unit started to receive after Ring Time Out in the EXT-TAM or TEL/FAX mode.

Means the unit detected Ring Detection.

Means the unit detected the CNG while it was sending the Dummy Ring Back Tone in the TEL/FAX mode.

OR

Means the unit detected the CNG while it was sending the OGM in the ANS/FAX mode.

Means the unit detected the CNG while it was recording the ICM in the ANS/FAX mode.

(5) ERROR

→MEMORY

Indicates the reason why the unit received a fax message in memory.

If you look at No.11 in the JOURNAL 2 in Printout Example (P.85), it shows the fax message was received in memory due to

"PAPER OUT" error.

NO RESPONSE DISAPPEARED ON JOURNAL

The "NO RESPONSE DISAPPEARED ON JOURNAL" displays the information about the last 10 communications terminated by "No Response". (Some of the communications terminated by "No Response" were not displayed in the JOURNAL.)

When a fax transmission cannot be performed because the other party’s unit is set to the TEL mode, "No response" will be printed.

84

KX-FP701ME

12.3.1.2. Journal 3

Refer to JOURNAL 3 in Printout Example (P.85).

Descriptions:

(6) ENCODE

Compression Code: MH/MR/MMR

(7) MSLT

MSLT means Minimum Scan Line Time. Used only at the factory.

(8) EQM

EQM means Eye Quality Monitor. Used only at the factory.

(9) ERROR LINE(RX)

When an error occurs while receiving a fax, this shows the number of error lines.

(10) MAKER CODE

This shows a 2 digit code of the other party's fax machine brand.

0E: "KX" model

00: Unknown

79: "UF" model

19: "Xerox" model

12.3.1.3. Printout Example

85

KX-FP701ME

86

KX-FP701ME

12.3.2. Communication Section

Find the problem in the table shown below, and refer to the corresponding troubleshooting procedure in Defective Facsimile

Section (P.88).

No.

Symptom

1 The paper is not fed properly when faxing.

(Not in the copy mode.)

Reference Content

Transmit Problem (P.88)

2 The fax usually transmits successfully but sometimes fails.

(The unit can copy documents.)

Sometime there is a transmit problem

(P.89)

3 The fax usually receives successfully but sometimes fails.


Receive Problem (P.90)

4 The fax completely fails to transmit or receive.


Possible cause

Problem with the feeding mechanism.

Refer to ADF (Auto Document

Feed) Section (P.102).

Problem with the service line or with the receiver's fax.

Problem with the service line or with the transmitter's fax.

The unit can copy, but cannot transmit /

receive (P.91)

Problem with the electric circuit.

5 The fax fails either to transmit or receive when making a long distance or an international call.


The unit can copy, but cannot either transmit/receive long distance or interna-

tional communications (P.92)

Problem with the service line.

6 The fax image is poor when transmitting or receiving during a long distance or an international call.

The unit can copy, but the transmission

and reception image are incorrect (P.94)

7 No.1~No.5

• The troubleshooting procedure for each error code will be printed on the communication result report.

• Error Messages-Report (P.74)

87

KX-FP701ME

12.3.2.1. Defective Facsimile Section

12.3.2.1.1. Transmit Problem

REFERENCE:

(*1): Operation Panel Section (P.127)

(*2): ADF (Auto Document Feed) Section (P.102)

(*3): Maintenance (P.150)

(*4): HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER (P.147)

(*5): HOW TO REMOVE THE OPERATION BOARD AND LCD (P.137)

88

12.3.2.1.2. Sometime there is a transmit problem

KX-FP701ME

Note:

"596: Transmit level set" represents a service code. (Refer to Service Function Table(P.64).)

89

KX-FP701ME

12.3.2.1.3. Receive Problem

First confirm whether the recording paper is installed properly or not before starting troubleshooting. (Refer to "Remarks".)

Note:

• "596: Transmit level set" represents a service code. (Refer to Service Function Table (P.64).)

• #06 : Refer to for Program Mode Table (P.97) Fax ring count.

Remarks:

Regarding the reception problem, we have investigated the conceivable causes in the flow chart except for the software-related errors. However, some troubles may occur due to the software-related problems such as "OUT OF PAPER" when the fax switches to the memory receiving mode and the memory capacity becomes full of the unprintable data. In this case, error messages [MEMORY FULL] and its main cause, for example "CHECK PAPER" are displayed on the LCD. Once you solve the main problem, [MEMORY FULL] will be cancelled and the reception problem will be resolved.

LCD display messages indicating the error causes are shown below.

CHECK PAPER

COVER OPEN

UNIT OVERHEATED (COVER OPEN, etc.)...Reset the unit.

PAPER JAMMED

CHECK FILM

Please refer to Error Messages-Display (P.72) for the above items. If it turns out to be a hardware deformity, please check each sensor. (Refer to Test Mode (P.60).)

90

12.3.2.1.4. The unit can copy, but cannot transmit / receive

KX-FP701ME

REFERENCE:

(*1): Test Mode (P.60)

(*2): Analog Board Section (P.122)

91

KX-FP701ME

12.3.2.1.5. The unit can copy, but cannot either transmit/receive long distance or international communications

The following two causes can be considered for this symptom.

Cause 1:

The other party is executing automatic dialing, the call has been received by this unit, and the CED or DIS signal response time is too long. (In most cases, this unit detects the CNG signal and can respond to CED or DIS.) (According to the ITU-T standard, the communication procedure is cancelled when there is no response from the other party within 35 sec, so that the other party releases the line.)

(Cause and Countermeasure)

As shown in the chart above, the total handshaking time must be reduced, but because of the long distance connection and linking of several stations, the line connection time cannot be reduced. Accordingly, the following countermeasures should be tried.

(A)... As the 35 sec. count is started directly after dialing or directly after the START button has been pressed for models with a

START button, the other party should be called manually, if possible. Another possibility is entering two pauses at the end of the auto dial number on the transmission side. Then the count start time can be delayed for 2 pauses (about 10 sec.).

Cause 2:

Erroneous detection because of an echo or an echo canceler.

(Echo/Echo Canceler)

The signal from FAX1 reaches FAX2 via stations 1 and 2, but the reflection signal at station 2 also returns via station 1 (echo).

As the distance between station 1 and station 2 is far, the echo returns to FAX 1 at a max of 600 msec after transmission. There is a possibility that this signal is detected erroneously as the signal from FAX2. For a normal call, there is also a possibility that the echo of their own voice will make the call difficult to understand. For this reason, each station (station 1 and station 2) attaches echo cancelers (S1 and S2) for international lines or long distance lines. For the echo canceler, the level of the transmission signal from FAX 1 is compared with the level of the reception signal from FAX2. When the transmission signal is larger,

S1 is closed while S2 is opened when it is smaller. In other words, for transmission from FAX1, S1 is closed and S2 is open, so that the echo does not return to FAX1.

92

KX-FP701ME

(Causes and Countermeasures)

5

No. Countermeasure Side Echo Communication Problem Example

1 Sending side Some time is needed to compare the level of the receiving and sending signals for the echo canceler. The header of the training signal lacks due to a switching delay to close S1.

2 Receiving side

Receiving side

Sending side

The echo canceler function stops according to a CED signal frequency of 2100Hz (S1 and S2 are both ON), a DIS signal is returned as an echo, and a DCS signal from the sending side overlaps the DIS echo. Then the receiving side FAX cannot retrieve the DCS signal.

(Refer to Fig. a)

Countermeasure

Add a dummy signal to the beginning of the training signal.

Change to a 1100Hz CED signal frequency. (Refer to Fig. b)

Change the regular rime of 75 msec between the CED signal and DIS signal to 500 msec. This will give at least 250 msec to recover the echo canceler operation. (Refer to Fig. c)

The sending side FAX sends a DCS signal not after receiving the 1st DIS signal but after receiving the 2nd DIS signal. (Refer to Fig. d)

3 Sending side

4 Sending side

Receiving side

Sending side

Receiving side

Communication failure occurs in a long distance communication on the telephone line without an echo canceler.

Decrease the transmission level from -

10 dBm to -15 dBm and the echo level will decrease.

or

There are some cases (e.g. Mobil comms.) which cause the collision of TX / RX signals due to the delay / echo and noise of the network / terminal. (Refer to Fig. e)

Decrease the receiving sensitivity from

-13 dBm to about -32 dBm so an echo signal will not received.

Set additional Pause time (Service mode: code No. 774) in between the original and its repeated signals, to prevent the collision of the signals at both end.

Service Code

Service code (521)

(International mode select)

This countermeasure becomes the default value.

Service code (520)

(CED frequency select)

Service code (593)

(Time between CED and 300 bps)

Service code (594)

(Overseas DIS detection select)

Service code (596)

(Transmit level set)

Service code (598)

(Receiving sensitivity)

Service code (774)

(T4 timer)

Fig. a

(Overlapping the Echo of the DIS signal and DCS signal)

Fig. b

(Countermeasure by Changing the CED Frequency)

93

KX-FP701ME

Fig. c

(Countermeasure by Changing the Interval Between CED and DIS)

Fig. d

(Countermeasure by Ignoring the 1st DIS)

<TX side signal>

2nd / 3rd DCS / Training

2nd / 3rd EOP / EOM / MPS delayed DCS

<RX side signal>

& delayed CFR / FTT

& delayed MCF / PIP / PIN / RTP / RTN

& 2nd / 3rd / --- DIS at TX side at TX side at RX side

<Countermeasure>

(Fig. e)

12.3.2.1.6. The unit can copy, but the transmission and reception image are incorrect

(Long distance or international communication operation)

This symptom highly depends on the transmission and reception capability of the other FAX unit and the line conditions.

The countermeasures for this unit are shown below.

Transmission Operation:

Set the transmitting speed to 4800BPS (service mode: code No. 717) or select the overseas mode.

Reception Operation:

If 80% or more of the reception is incorrect, set the receiving speed to 4800BPS. (Service mode: code No. 718)

• Refer to Service Function Table (P.64).

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KX-FP701ME

12.3.2.1.7. How to record fax signal by using PC

Recording FAX signal is one of the useful analysis measures to solve communication problems.

The way of recording easily by using PC is shown as follows.

1. Equipment

• 1 jig

• 1 PC (with LINE IN)

• 1 audio cord (mini jack supported)

• 2 tel cords

Parts No.

PQJJ1T004Z

PQJJ1D010Z

ECQE2155KF

or

ECQE2E155KC

MA4020

Parts Name & Description

JACK1, JACK2

PIN JACK

CAPACITOR

DIODE

Qt’y

2

1

2

2

2. Setting up

3. Connecting PC and JIG

FAX SIGNAL RECORDING JIG

4. PC setting and recording

1. Set LINE IN to be valid in the volume control setting.

Refer to the PC instruction book.

2. Start up the PC software “SOUND RECORDER”. (This software is bundled to Windows OS, which can create WAV file.)

Set the audio format “PCM 22.050kHz, 8bit, mono”.

3. Click the record button and start recording after acquisition the signal.

Note:

• Not to be wind wave patterns on the wave monitor.

• Please compress the recording data when you send attaching to E-Mail because the data size will be so heavy.

• Any software which can create WAV files is available.

95

KX-FP701ME

12.4. Remote Programming

If, after the call is connected, the customer describes the situation and it is determined that the problem can be corrected by making parameter changes, this function makes it possible to change parameters such as the user code and service code from another fax (using DTMF tones). Therefore, travel to the customer's location is not required. However, it is not possible to change all the parameters remotely (Program Mode Table (P.97)). The function used to accomplish this is remote programming.

First, in order to check the current status of the service code parameter, print out the setup list (code: 991) and the service list

(code: 999) from the customer's fax machine.

Based on this, the parameters for the desired codes can be changed.

The procedure for changing and listing parameters is described on Entering the Remote Programming Mode and Changing

Service Codes (P.96). Also, before exiting the remote programming mode, it is advisable to obtain a new list to confirm that the changes were made correctly.

Hints:

Since the connected telephone is in use during the remote programming mode, it may be helpful to ask the customer to switch to the speakerphone. This frees the customer from the need to remain right next to the fax while you are making parameter settings. When finished, inform the customer. Also note that in very noisy locations where the DTMF tones are not audible, the remote programming function will not work.

12.4.1. Entering the Remote Programming Mode and Changing Service Codes

Note:

(*1): Refer to Program Mode Table (P.97)

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KX-FP701ME

12.4.2. Program Mode Table

Code Function

001 Set date and time

002 Your logo

003 Your FAX number

004 Print confirmation report

006 Fax ring count

013 Dialing mode

017 Ringer tone

022 Journal auto print

023 Overseas mode

025 Delayed transmission

026 Auto caller’s list

031 Distinctive ring

032 Fax ring pattern

034 Quick scan

036 RCV reduction

039 LCD contrast

041 FAX activation code

044 Memory receive alert

046 Friendly reception

048 Language

058 Scan contrast

072 Set flash mode

076 Connecting tone

080 Set default

501 Pause time set

503 Dial speed

514 Bell detection time

520 CED frequency select

521 International mode select

522 Auto standby select

523 Receive equalizer select

524 Transmission equalizer select

544 Document feed position adjustment value set

550 Memory clear

551 ROM check

552 DTMF signal tone test

553 Monitor on FAX communication

554 Modem test

555 Scanner test

556 Motor test

557 LED test

558 LCD test

559 Document jam detection

561 Key test

567 T0 timer

570 Break % select

571 ITS auto redial time set

572 ITS auto redial line disconnection time set

573 Remote turn-on ring number

590 FAX auto redial time set

591 FAX auto redial line disconnection time set

592 CNG transmit select

593 Time between CED and 300 bps

594 Overseas DIS detection

595 Receive error limit value

Set Value Default dd/mm/yy hh:mm

---------

---------

1:ERROR / 2:ON / 3:OFF

1~9

1:PULSE / 2:TONE

TONE 1 / TONE 2 / TONE 3

1:ON / 2:OFF

1:NEXT FAX / 2:ERROR / 3:OFF

ON / OFF

1:ON / 2:OFF

1:OFF / 2:ON

1:B-D / 2:A / 3:B / 4:C / 5:D

1:ON / 2:OFF

1:92% / 2:86% / 3:72% / 4:100%

NORMAL / DARKER

ON / OFF

1:ON / 2:OFF

1:ON / 2:OFF

1:ENGLISH / 2:SPANISH /

3:PORTUGUESE / 4:FRENCH

1:Normal / 2:Darker / 3:Light

1:90 / 2:100 / 3:110 / 4:160 / 5:200 / 6:250 /

7:300 / 8:400 / 9:600 / 0:80 / 10:700 /

11:900

1:ON / 2:OFF

YES / NO

001~600 x 100msec

1:10pps / 2:20 pps

1~9

× 100msec

1:2100Hz / 2:1100Hz

1:ON / 2:OFF

1:ON / 2:OFF

1:0km / 2:1.8km / 3:3.6km / 4:7.2km

1:0km / 2:1.8km / 3:3.6km / 4:7.2km

1~9

---------

---------

1:ON / 2:OFF

1:OFF / 2:Phase B / 3:ALL

---------

---------

---------

---------

---------

1:ON / 2:OFF

---------

001~255 sec

1:61% / 2:67%

00~99

001~999sec

00~99

00~99

001~999sec

1:OFF / 2:ALL / 3:AUTO

1:75ms / 2:500ms / 3:1sec

1:1st / 2:2nd

1:5% / 2:10% / 3:15% / 4:20%

Normal

100ms

OFF

---------

---------

---------

---------

---------

ON

---------

046

61%

00

065sec

10

02

065sec

ALL

75ms

1st

10%

ON

NO

030 x 100msec

10pps

6

× 100msec

2100Hz

ON

ON

0km

0km

5

---------

---------

OFF

01/01/2007

None

None

ERROR

2

TONE

TONE 1

ON

ERROR

OFF

OFF

OFF

B-D

OFF

92%

NORMAL

ON ID= #9

ON

ON

SPANISH

Remote Setting

NG

NG

NG

OK

OK

OK

NG

OK

OK

NG

OK

OK

OK

OK

OK

NG

NG

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

NG

OK

OK

OK

NG

NG

NG

NG

NG

OK

OK

OK

OK

OK

OK

OK

NG

NG

OK

OK

NG

OK

OK

OK

OK

OK

97

KX-FP701ME

Code Function

596 Transmit level set

598

*1

Receiving Sensitivity

599 ECM Frame size

710 Memory clear except History data

717 Transmit speed select

718 Receive speed select

722 Redial tone detect

745 Power on film feed

763 CNG detect time for friendly reception

773 DIS-DCS interval

774 T4 timer

815 Sensor & VOX test

852 Print test pattern

853 Top margin

861 Paper size

874 DTMF ON time

875 DTMF OFF time

880 History list

881 Journal 2

882 Journal 3

991 Remote Setup list

994 Remote Journal list

995 Remote Journal 2 list

996 Remote Journal 3 list

998 Remote History list

999 Remote Service list

OK means "can set".

NG means "can not set".

Set Value

-15~00dbm

-20~-48dbm

1:256 / 2:64

---------

1:9600/ 2:7200/ 3:4800/ 4:2400

1:9600/ 2:7200/ 3:4800/ 4:2400

1:ON / 2:OFF

1:ON / 2:OFF

1:10s / 2:20s / 3:30s

1:500msec / 2:200msec

00~99 x 100ms

---------

---------

1~9 mm

1:A4 / 2:LETTER

06~20

× 10msec

06~20

× 10msec

1:Start

1:Start

1:Start

1:Start

1:Start

1:Start

1:Start

1:Start

1:Start

Default

-11dbm

-42dbm

256byte

---------

9600bps

9600bps

OFF

ON

30s

200ms

00ms

---------

---------

9

LETTER

10

× 10msec

10

× 10msec

---------

---------

---------

---------

---------

---------

---------

---------

---------

Remote Setting

OK

OK

OK

NG

NG

OK

OK

OK

OK

OK

OK

OK

OK

OK

NG

OK

OK

OK

OK

OK

OK

OK

NG

NG

NG

OK

Note:

•

*1

: Power is OFF/ON after changing this set value.

• Refer to Service Function Table (P.64) for descriptions of the individual codes.

Example:

If you want to set value in the "004 Print confirmation report", press the dial key number 1,2 or 3 corresponding to the Set Value you want to select. (1:ERROR / 2:ON / 3:OFF)

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KX-FP701ME

12.5. Troubleshooting Details

12.5.1. Outline

Troubleshooting is for recovering quality and reliability by determining the broken component and replacing, adjusting or cleaning it as required. First, determine the problem then decide the troubleshooting method. If you have difficulty finding the broken part, determine which board is broken. (For example: the Digital PCB, Analog PCB, etc.) The claim tag from a customer or dealer may use different expressions for the same problem, as they are not a technician or engineer. Using your experience, test the problem area corresponding to the claim. Also, returns from a customer or dealer often have a claim tag. For these cases as well, you need to determine the problem. Test the unit using the simple check list on Simple Check List (P.101). Difficult problems may be hard to determine, so repeated testing is necessary.

12.5.2. Starting Troubleshooting

Determine the symptom and the troubleshooting method.

REFERENCE:

(*1): Error Messages-Display (P.72)

(*2): Simple Check List (P.101)

(*3): Power Supply Board Section (P.124)

(*4): Digital Board Section (P.115)

99

KX-FP701ME

12.5.3. Troubleshooting Items Table

ITEM

ADF

(Auto Document Feeder)

Recording paper feed

Printing

Communication

FAX, TEL

(Analog board)

SYMPTOM

The document does not feed.

Document jam

Multiple feed

REFERENCE

See

No Document Feed

(

P.102

)

See

Document Jam

(

P.103

)

See

Multiple Document Feed

(

P.104

)

Skew

The recording paper does not feed.

Paper jam

Multiple feed and skew

See

Document Skew

(

P.105

)

See

The Recording Paper does not Feed

(

P.106

)

See

Paper Jam

(

P.107

)

See

Recording Paper Multiple Feed and Skew

(

P.108

)

The sent fax data is skewed.

The received fax data is skewed.

See

The Sent Fax Data is Skewed

(

P.108

)

See

The Received Fax Data is Skewed

(

P.108

)

The received or copied data is expanded.

See

Received or Copied Data is Expanded

(

P.109

)

A black page is copied.

See

A Blank Page is Copied

(

P.110

)

A blank page is received.

Black or white vertical line

See

A Blank Page is Received

(

P.112

)

See

Black or White Vertical Line

(

P.112

)

Black or white lateral line on print out

An abnormal image is printed

Cannot communicate by fax.

An error code is displayed.

See

Black or White Lateral Line on Print Out

(

P.113

)

See

An Abnormal Image is Printed

(

P.114

)

See Communication Section (P.87) and Journal Report

(P.74)

Operation panel

Sensor

Cannot talk.

The DTMF tone doesn’t work.

The handset / monitor doesn’t work, etc.

Keys are not accepted.

See

Analog Board Section

(

P.122

)

See

Operation Panel Section

(

P.127

)

If the electric circuit is the cause, the error message corresponding to the sensor will be displayed.

See

Sensor Section

(

P.128

)

100

12.5.3.1. Simple Check List

FAX operation

SERIAL NO.

FUNCTION

Transmission

Receiving

Copy operation

Telephone operation Handset transceiver / receiver

MONITOR

Ringer sound

Dial operation

Operation Panel

Sensor

Clock

Volume operation

Key check

LED check

LCD check

Sensor check

Display changing

JUDGEMENT

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

OK / NG

DATE

REFERENCE

Service code #561

(Refer to

Test Mode

(

P.60

).)

Service code #557

(Refer to

Test Mode

(

P.60

).)

Service code #558

(Refer to

Test Mode

(

P.60

).)

Service code #815

(Refer to

Test Mode

(

P.60

).)

Is the time kept correctly?

Check with another clock.

KX-FP701ME

101

KX-FP701ME

12.5.4. ADF (Auto Document Feed) Section

12.5.4.1. No Document Feed

REFERENCE:

(*1): HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER (P.138)

(*2): INSTALLATION POSITION OF THE LEAD WIRES (P.149)


(*4): Test Mode (P.60)

(*5): HOW TO REMOVE THE GEARS OF MOTOR BLOCK (P.148)

(*6): Stepping Motor Drive Circuit (RX) (P.28)


(*8): Sensor Section (P.128)


102

12.5.4.2. Document Jam

KX-FP701ME

REFERENCE:

(*1): Disassembly and Assembly Instructions (P.133)

(*2): Test Mode (P.60)


(*4): Sensor Section (P.128)

103

KX-FP701ME

12.5.4.3. Multiple Document Feed

• When using thick paper etc., sometimes the document will not be fed. (*1)

REFERENCE:

(*1): Installing the Recording Paper (P.58)




(*5): Maintenance (P.150)

Note:

When confirming if the characters are extended or distorted, or if the feed problem is occurred, use this test chart format.

(Refer to Test Chart (P.168).)

104

12.5.4.4. Document Skew

KX-FP701ME

REFERENCE:

(*1): Maintenance Items and Component Locations (P.150)


(*3): HOW TO REMOVE THE IMAGE SENSOR (CIS) (P.139)

(*4): Overview (P.53)

(*5): We recommend making a copy of the test chart in Test Chart (P.168) and using it.

105

KX-FP701ME

12.5.4.5. The Recording Paper does not Feed

REFERENCE:

(*1): Installing the Recording Paper (P.58)

(*2): HOW TO REMOVE THE PICKUP ROLLER (P.142)


(*4): Test Mode (P.60)

(*5): HOW TO REMOVE THE DIGITAL, ANALOG, SENSOR BOARDS (P.145)


(*7): HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER (P.141)



106

12.5.4.6. Paper Jam

KX-FP701ME

REFERENCE:

(*1): Jams (P.157)



(*4): Test Mode (P.60)

(*5): Sensors and Switches (P.32)


107

KX-FP701ME

12.5.4.7. Recording Paper Multiple Feed and Skew

REFERENCE:

(*1): HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER (P.141)


12.5.4.8. The Sent Fax Data is Skewed

REFERENCE:


(*2): Document Skew (P.105)

12.5.4.9. The Received Fax Data is Skewed

REFERENCE:


(*2): Recording Paper Multiple Feed and Skew (P.108)

108

12.5.4.10. Received or Copied Data is Expanded

KX-FP701ME

REFERENCE:

(*1): Document feeder/recording paper feeder/scanner glass cleaning (P.159)




109

KX-FP701ME

12.5.4.11. A Blank Page is Copied

REFERENCE:

(*1): Test Mode (P.60)

(*2): Thermal Head (P.25)

(*3): HOW TO REMOVE THE THERMAL HEAD (P.140)


(*5): A Blank Page is Received (P.112)

110

111

KX-FP701ME

KX-FP701ME

12.5.4.12. A Blank Page is Received

REFERENCE:

(*1): Test Mode (P.60)

(*2): Check Sheet for Signal Route (P.122)

(*3): A Blank Page is Copied (P.110)

12.5.4.13. Black or White Vertical Line

REFERENCE:



(*3): Document feeder/recording paper feeder/scanner glass cleaning (P.159)

(*4): Thermal Head Cleaning (P.160)


112

12.5.4.14. Black or White Lateral Line on Print Out

KX-FP701ME

REFERENCE:

(*1): Test Mode (P.60)


(*3): INSTALLATION POSITION OF THE LEAD WIRES (P.149)


(*5): We recommend making a copy of the test chart in Test Chart (P.168) and using it..

(*6): A Blank Page is Copied (P.110)


113

KX-FP701ME

12.5.4.15. An Abnormal Image is Printed

REFERENCE:

(*1): Test Mode (P.60)

(*2): Check Sheet for Signal Route (P.122)



114

KX-FP701ME

12.5.5. Digital Board Section

When the unit fails to boot up the system, take the troubleshooting procedures very carefully. It may have a serious problem.

The symptom: No response when the power is turned on. (No LCD display, and keys are not accepted.)

The first step is to check the power source. If there is no problem with the power supply unit, the problem may lie in the digital unit (main board).

As there are many potential causes in this case (ASIC, DRAM, etc.), it may be difficult to specify what you should check first. If a mistake is made in the order of checks, a normal part may be determined faulty, wasting both time and money.

Although the tendency is to regard the problem as a serious one (IC malfunction, etc.), usually most cases are caused by solder faults (poor contact due to a tunnel in the solder, signal short circuit due to solder waste).

Note:

1. Electrical continuity may have existed at the factory check, but a faulty contact occurred as a result of vibration, etc., during transport.

2. Solder waste remaining on the board may get caught under the IC during transport, causing a short circuit.

Before we begin mass production, several hundred trial units are produced at the plant, various tests are applied and any malfunctions are analyzed. (In past experiences, digital IC (especially DRAM and FLASH ROM) malfunctions are extremely rare after installation in the product.)

This may be repaired by replacing the IC, (DRAM etc.). However, the real cause may not have been an IC malfunction but a soldering fault instead.

Soldering faults difficult to detect with the naked eye are common, particularly for ASIC and RA (Resistor Array). But if you have an oscilloscope, you can easily determine the problem site or IC malfunction by checking the main signal lines.

Even if you don’t have such a measuring instrument, by checking each main signal line and resoldering it, in many cases the problem will be resolved.

An explanation of the main signals (for booting up the unit) is presented below.

Don’t replace ICs or stop repairing until checking the signal lines.

An IC malfunction rarely occurs. (By understanding the necessary signals for booting up the unit, the “Not Boot up” display is not a serious problem.)

What are the main signals for booting up the unit?

Please refer to Digital Block Diagram (P.116).

The ASIC (IC1) controls all the other digital ICs. When the power is turned on, the ASIC retrieves the operation code stored in the FLASH ROM (IC6), then follows the instructions for controlling each IC. All ICs have some inner registers that are assigned to a certain address.

It is the address bus by which the ASIC designates the location inside each IC. And the data bus reads or writes the data in order to transmit the instructions from the ASIC to the ICs.

These signal lines are all controlled by voltages of 3.3V (H) or 0V (L).

115

KX-FP701ME

12.5.5.1. Digital Block Diagram

You also need to check the signal lines listed here [List 1] when the unit fails to boot up the system. Those signal lines should remain normal. Other signal lines are not directly related to that failure even if they have faults or troubles.

As long as these signals remain normal, once the power is turned on, each IC can repeatedly output 3.3V (H) and 0V (L). The following shows NG and normal wave patterns.

NG Wave pattern (Refer to NG EXAMPLE)

116

Normal Wave Patterns

KX-FP701ME

Remarks:

When you use an oscilloscope to judge whether a signal to be tested is normal or NG, perform the signal check in exactly the same order as in [List 1]. (If the ASIC fails to access the FLASH ROM, the ASIC cannot access DRAM normally.)

The digital circuit actually operates according to the timing combinations of these signals. If the timing of these signals is even slightly delayed, the circuit will not work. Nor will it if the IC is defective and the output voltage level is not normal although the timing of these signals is accurate enough to meet the specifications. (Make sure that your oscilloscope is calibrated before starting a test.)

Therefore, it is imperative to confirm whether each IC outputs the signal at the correct level. (See the I/O Pin No. Diagram.) The signal level should be constantly output at between 3.3V (H) and 0V (L) as described earlier.

Note:

Simply check the output level and make sure if the IC repeatedly outputs the signal at between 3.3V (H) and 0V (L).

117

KX-FP701ME

I/O and Pin No. Diagram

118

After the power is turned on, the ASIC initializes and checks each IC.

The ROM, DRAM, and modem are checked.

If initialization fails for the ICs, the system will not boot up.

In this case, please find the cause as follows.

KX-FP701ME

REFERENCE:

NG Example (P.121)

Power Supply Board Section (P.124)

119

KX-FP701ME

Other NG example while the power is ON and the LCD displays the following.

120

12.5.5.2. NG Example

KX-FP701ME

121

KX-FP701ME

12.5.6. Analog Board Section

This chapter provides the testing procedures required for the analog parts. A signal route to be tested is determined depending upon purposes. For example, the handset TX route begins at the handset microphone and the signal is output to the telephone line. The signal mainly flowing on this route is analog. You can trace the signal with an oscilloscope. The signal flow on each route is shown in the Check Sheet here. If you find a specific problem in the unit, for example if you cannot communicate with the Handset, trace that signal route locally with the following Check Sheet and locate the faulty point.

12.5.6.1. Check Sheet for Signal Route

122

KX-FP701ME

12.5.6.2. Defective ITS (Integrated Telephone System) Section

1. No handset transmission / reception and no monitor reception

Perform a signal test in the ITS or the NCU section and locate a defective point (where the signal disappears) on each route between the handset microphone and telephone line (sending), or between the telephone line and the handset speaker (receiving), or between the microphone and the telephone line (sending), or between the telephone line and the speaker (receiving).

Check the components at that point. Check Sheet for Signal Route (P.122) is useful for this investigation.

2. No pulse dialing

3. No ring tone (or No bell) 4. No tone dialing

REFERENCE:

Check Sheet for Signal Route (P.122)

NCU Section (P.43)

REFERENCE:

Check Sheet for Signal Route (P.122)

123

KX-FP701ME

12.5.7. Power Supply Board Section

12.5.7.1. Key Components for Troubleshooting

Check the following parts first: F101, D101-D104, C106, Q101 and IC101.

This comes from our experience with experimental tests. For example: power supply and lightning surge voltage test, withstanding voltage test, intentional short circuit test, etc.

Caution:

If you find a melted fuse in the unit, do not turn on the power until you locate and repair the faulty parts (except for the fuse); otherwise the fuse will melt again and you cannot pinpoint the faulty point.

In most cases, the symptom is that nothing is output. It is more likely that the fault is in the primary side rather than the secondary side. Check the primary side first.

124

12.5.7.2. Troubleshooting Flow Chart

KX-FP701ME

125

KX-FP701ME

12.5.7.3. Broken Parts Repair Details

(ZNR101, C106)

Check for a short-circuit in terminals.

Visually check these parts for damages.

(D101, D102, D103, D104)

Check for a short-circuit in terminal 4. If D101, D102, D103 and D104 are short-circuits, F101 will melt (open).

In this case, replace all of the parts (D101, D102, D103, D104, F101).

(Q101)

The worst case of Q101 is a short-circuit between the Drain and Gate because damage expands to the peripheral circuit of Q101.

This is due to a very high voltage through the Gate circuit which is composed of R110, R112, D107 and IC101.

You should change all of the parts listed as follows.

F101, Q101, R110, R112, D107, IC101

(D201)

If D201 is broken, the oscillation circuit in the power supply cannot operate. Check it with an electric tester.

126

12.5.8. Operation Panel Section

12.5.8.1. No Key Operation

REFERENCE:

(*1): Test Mode (P.60)

12.5.8.2. No LCD Indication

REFERENCE:

(*1): Test Mode (P.60)

(*2): HOW TO REMOVE THE OPERATION PANEL BLOCK (P.136)

KX-FP701ME

127

KX-FP701ME

12.5.9. Sensor Section

Refer to Sensors and Switches (P.32) for the circuit descriptions.

The Test Function makes the sensor circuit check easier. (Refer to Test Mode (P.60).)

For example, as for "COVER OPEN SENSOR", "CO" is turned ON/OFF on the display when you open or close the front cover.

Also, document sensor, read position sensor, recording paper sensor and jam sensor are turned ON/OFF by the copy operation.

Therefore, each sensor can be checked for proper mechanical operation.

As for the electric check, check whether each voltage is right or not with following flowchart turning each sensor lever ON/OFF manually.

12.5.9.1. Check the Document Top Sensor (SW337)................."REMOVE DOCUMENT"

12.5.9.2. Check the Document Set Sensor (SW338)................."CHECK DOCUMENT"

12.5.9.3. Check the Cover Open Sensor (SW502)................."BACK COVER OPEN"

12.5.9.4. Check the Paper Top Sensor (PS401)........................"PAPER JAMMED"

128

12.5.9.5. Check the HOOK Switch (SW101)

KX-FP701ME

129

KX-FP701ME

12.5.10. CIS (Contact Image Sensor) Section

REFERENCE:

(*1): Test Mode (P.60)

Refer to Scanning Block (P.27).

130

12.5.11. Thermal Head Section

KX-FP701ME

Note:

Refer to Thermal Head (P.25).

131

KX-FP701ME

13 Service Fixture & Tools

132

14 Disassembly and Assembly Instructions

Before disassembling, remove the Ink film.

KX-FP701ME

14.1. DISASSEMBLY FLOW CHART

14.1.1. UPPER CABINET SECTION

CROSS REFERENCE:

A-1 : HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT (P.135)

A-2 : HOW TO REMOVE THE OPERATION PANEL BLOCK (P.136)

A-3 : HOW TO REMOVE THE OPERATION BOARD AND LCD (P.137)

A-4 : HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER (P.138)

A-5 : HOW TO REMOVE THE IMAGE SENSOR (CIS) (P.139)

A-6 : HOW TO REMOVE THE THERMAL HEAD (P.140)

A-7 : HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER (P.141)

A-8 : HOW TO REMOVE THE PICKUP ROLLER (P.142)

A-9 : HOW TO REMOVE THE CASSETTE LEVER (P.143)

133

KX-FP701ME

14.1.2. LOWER CABINET SECTION

CROSS REFERENCE:

A-1 : HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT (P.135)

B-1 : HOW TO REMOVE THE BOTTOM FRAME (P.144)

B-2 : HOW TO REMOVE THE DIGITAL, ANALOG, SENSOR BOARDS(P.145)

B-3 : HOW TO REMOVE THE POWER SUPPLY BOARD AND AC CORD (P.146)

B-4 : HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER (P.147)

B-5 : HOW TO REMOVE THE GEARS OF MOTOR BLOCK (P.148)

134

14.2. DISASSEMBLY PROCEDURE

14.2.1. HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT

KX-FP701ME

135

KX-FP701ME

14.2.2. HOW TO REMOVE THE OPERATION PANEL BLOCK

136

14.2.3. HOW TO REMOVE THE OPERATION BOARD AND LCD

KX-FP701ME

137

KX-FP701ME

14.2.4. HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER

138

14.2.5. HOW TO REMOVE THE IMAGE SENSOR (CIS)

KX-FP701ME

139

KX-FP701ME

14.2.6. HOW TO REMOVE THE THERMAL HEAD

140

14.2.7. HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER

KX-FP701ME

141

KX-FP701ME

14.2.8. HOW TO REMOVE THE PICKUP ROLLER

142

14.2.9. HOW TO REMOVE THE CASSETTE LEVER

KX-FP701ME

143

KX-FP701ME

14.2.10. HOW TO REMOVE THE BOTTOM FRAME

144

14.2.11. HOW TO REMOVE THE DIGITAL, ANALOG, SENSOR BOARDS

KX-FP701ME

145

KX-FP701ME

14.2.12. HOW TO REMOVE THE POWER SUPPLY BOARD AND AC CORD

146

14.2.13. HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER

KX-FP701ME

147

KX-FP701ME

14.2.14. HOW TO REMOVE THE GEARS OF MOTOR BLOCK

148

14.2.15. INSTALLATION POSITION OF THE LEAD WIRES

KX-FP701ME

149

KX-FP701ME

15 Maintenance

15.1. Maintenance Items and Component Locations

15.1.1. Outline

Maintenance and repairs are performed using the following steps.

1. Periodic maintenance

Inspect the equipment periodically and if necessary, clean any contaminated parts.

2. Check for breakdowns

Look for problems and consider how they arose.

If the equipment can be still used, perform copying, self testing or communication testing.

3. Check equipment

Perform copying, self testing and communication testing to determine if the problem originates from the transmitter, receiver or the telephone line.

4. Determine causes

Determine the causes of the equipment problem by troubleshooting.

5. Equipment repairs

Repair or replace the defective parts and take appropriate measures at this stage to ensure that the problem will not recur

6. Confirm normal operation of the equipment

After completing the repairs, conduct copying, self testing and communication testing to confirm that the equipment operates normally.

7. Record keeping

Make a record of the measures taken to rectify the problem for future reference.

15.1.2. Maintenance Check Items/Component Locations

150

KX-FP701ME

15.1.2.1. Maintenance List

No.

1

2

3

4

Rollers

OPERATION

Document Path

Platen Roller

Thermal Head

CHECK

Remove any foreign matter such as paper.

REMARKS

—

If the roller is dirty, clean it with a damp cloth then dry thoroughly.

Refer to Document feeder/recording paper

feeder/scanner glass cleaning (P.159).

If the platen is dirty, clean it with a damp cloth then dry thoroughly. Remove the paper and film cartridge before cleaning.

—

If the thermal head is dirty, clean the printing surface with a cloth moistened with denatured alcohol (alcohol without water), then dry thoroughly.

Refer to Thermal Head Cleaning (P.160).

5

6

Sensors

Glass

Document top sensor (SW337), Document set sensor

(SW338), Cover open sensor (SW502), Paper top sensor

(SW502), Film detection sensor (SW501), Film end sensor

(SW1003) . Confirm the operation of the sensors.

See Maintenance Check Items/Component

Locations (P.150) and HOW TO REMOVE THE

DIGITAL, ANALOG, SENSOR BOARDS (P.145).

If the glass is dirty, clean them with a dry soft cloth.

Refer to Document feeder/recording paper


7 Abnormal, wear and tear or loose parts

Replace the part. Check if the screws are tight on all parts.

—

15.1.2.2. Maintenance Cycle

No.

1

Item

Separation Roller (Ref. No. 145)*

2

2 Separation Rubber (Ref. No. 13)

3 Feed Rollers (Ref. No. 11, 56, 94)

4 Thermal Head (Ref. No. 40)

5 Platen Roller (Ref. No. 90)

6 Pickup Roller (Ref. No. 96)

Cleaning Cycle

3 months

3 months

3 months

3 months

3 months

3 months

Replacement

Cycle Procedure

7 years*

1

(31,500 documents) Refer to HOW TO REMOVE THE MOTOR

BLOCK AND SEPARATION ROLLER (P.147).

7 years (31,500 documents) Refer to Document feeder/recording paper


7 years (31,500 documents) Refer to Disassembly and Assembly Instruc-

tions (P.133).

7 years (31,500 documents) Refer to HOW TO REMOVE THE THERMAL

HEAD (P.140).

7 years (31,500 documents) Refer to HOW TO REMOVE THE PLATEN

ROLLER AND BACK COVER (P.141).

7 years (31,500 documents) Refer to HOW TO REMOVE THE PICKUP

ROLLER (P.142).

Note:

*

1

These values are standard and may vary depending on usage conditions.

*

2

Refer to Cabinet, Mechanical and Electrical Parts Location (P.193).

151

KX-FP701ME

15.2. GEAR SECTION

15.2.1. GEAR OPERATION

Once a mode is selected, the Drive Motor Gear rotates clockwise (CW) and then the controlling positions of Swing Gears A, B and C determine which gears convey their drive power in each mode. See "Sensor Location" in Sensors and Switches

(P.32).

15.2.1.1. TRANSMIT MODE

The TX MOTOR rotate CCW and conveys its power to the document separation roller gear and document Exit Roller Gear.

15.2.1.2. PAPER PICK UP AND PAPER EXIT MODE

The RX MOTOR rotate CCW and swing Gear B engages Gear C, and conveys its power to the Pickup Roller Gear.

The Swing Gear B engages Gear D, and conveys its power to the Exit Roller Gear.

152

KX-FP701ME

15.2.1.3. PRINT MODE

The RX MOTOR rotate CW and Swing Gear B engages Gear F, and conveyers its power to Platen Roller Gear and Ink Film

Driver Gear.

The Swing Gear B engages Gear E, and conveys its power to the Exit Roller Gear.

15.2.1.4. COPY MODE

RX side: Paper Pickup mode

→Print mode → Paper Exit mode.

TX side: Transmit mode.

153

KX-FP701ME

15.2.2. Mechanical Movements in the Main Operations (transmitting documents, receiving faxes and copying)

15.2.2.1. Idle Status

Note:

• See “Sensor Locations” in Sensors and Switches (P.32).

• CW......clockwise

• CCW....counterclockwise

154

15.2.2.2. Transmitting Documents 15.2.2.3. Receiving Fax

KX-FP701ME

REFERENCE:

Sensor Section (P.128).

155

Note:

See “Sensor Locations” in Sensors and Switches (P.32).

KX-FP701ME

15.2.2.4. Copying

Note:

See “Sensor Locations” in Sensors and Switches (P.32).

REFERENCE:

Sensor Section (P.128)

156

15.3. Jams

15.3.1. Recording Paper Jams

15.3.1.1. When the recording paper has jammed in the unit

The display will show the following.

3. Open the back cover.


4. Remove the jammed recording paper ( ).

KX-FP701ME

2. Release the back cover by pushing the green button

( ).


5. Turn the blue gear ( ) in the direction of the arrow until the ink film is tight ( ) and at least one layer of ink film is wrapped around the blue core ( ).

157

KX-FP701ME

6. Close the back cover securely by pushing down on the dotted area at both ends ( ), then close the front cover securely ( ).

15.3.1.2. When the recording paper was not fed into the unit properly

The display will show the following.

Remove the recording paper and straighten. Pull the tension plate ( ) forward and hold open while inserting paper, then press [SET] to clear the message.

158

15.3.2. Document Jams - sending


Remove the jammed document carefully ( ).

KX-FP701ME

15.4. Cleaning

15.4.1. Document feeder/recording paper feeder/scanner glass cleaning

Clean the document feeder/scanner glass when:

— Documents frequently misfeed.

— Smudges or black/white lines appear on the original document when sending or copying.

1. Disconnect the power cord and the telephone line cord.



Note:

• Do not pull out the jammed paper forcibly before opening the front cover.

3. Clean the document feeder rollers ( ) and rubber flap

( ) with a cloth moistened with isopropyl rubbing alcohol, and let all parts dry thoroughly. Clean the scanner glass ( ) with a soft, dry cloth.

Caution:

• Do not use paper products, such as paper towels or

tissues.

159

KX-FP701ME


15.4.2. Thermal Head Cleaning

If smudges or black/white lines appear on a copied/received document, check whether there is dust on the thermal head.

Clean the thermal head to remove the dust.

1. Disconnect the power cord and the telephone line cord.


5. Insert the recording paper gently。

6. Connect the power cord and the telephone line cord.

(See Installing the Paper Tray (P.57) and Installing the

Recording Paper (P.58))

3. Release the back cover by pushing the green button ( ).


4. Open the back cover. Remove the ink film ( ).

160

5. Clean the thermal head (4) with a cloth moistened with isopropyl rubbing alcohol, and let it dry thoroughly.

Caution:

• To prevent a malfunction due to static electricity, do not use a dry cloth and do not touch the thermal head directly.

6. Re-install the ink film and close the covers

7. Insert the recording paper gently

8. Connect the power cord and the telephone line cord.

KX-FP701ME

161

KX-FP701ME

16 Miscellaneous

16.1. Terminal Guide of the ICs Transistors and Diodes

16.1.1. Digital Board

16.1.2. Analog Board

16.1.3. Operation Board

162

16.1.4. Power Supply Board

16.1.5. Interface Board

KX-FP701ME

163

KX-FP701ME

16.2. How to Replace the Flat Package IC

Even if you do not have the special tools (for example, a spot heater) to remove the Flat IC, with some solder (large amount), a soldering iron and a cutter knife, you can easily remove the ICs that have more than 100 pins.

16.2.1. Preparation

• PbF (: Pb free) Solder

• Soldering Iron

Tip Temperature of 700

°F ± 20°F (370°C ± 10°C)

Note: We recommend a 30 to 40 Watt soldering iron. An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil.

• Flux

Recommended Flux: Specific Gravity

→ 0.82.

Type

→ RMA (lower residue, non-cleaning type)

Note: See About Lead Free Solder (PbF: Pb free) (P.6).

16.2.2. Flat Package IC Removal Procedure

1. Put plenty of solder on the IC pins so that the pins can be completely covered.

Note:

If the IC pins are not soldered enough, you may give pressure to the P.C. board when cutting the pins with a cutter.

2. Make a few cuts into the joint (between the IC and its pins) first and then cut off the pins thoroughly.

3. While the solder melts, remove it together with the IC pins.

When you attach a new IC to the board, remove all solder left on the land with some tools like a soldering wire. If some solder is left at the joint on the board, the new IC will not be attached properly.

164

16.2.3. Flat Package IC Installation Procedure

1. Temporarily fix the FLAT PACKAGE IC, soldering the two marked pins.

*Check the accuracy of the IC setting with the corresponding soldering foil.

2. Apply flux to all pins of the FLAT PACKAGE IC.

3. Solder the pins, sliding the soldering iron in the direction of the arrow.

16.2.4. Bridge Modification Procedure

1. Lightly resolder the bridged portion.

2. Remove the remaining solder along the pins using a soldering iron as shown in the figure below.

KX-FP701ME

165

KX-FP701ME

16.3. Test Chart

16.3.1. ITU-T No.1 Test chart

166

16.3.2. ITU-T No.2 Test Chart

KX-FP701ME

167

KX-FP701ME

16.3.3. Test Chart

168

MEMO:

KX-FP701ME

169

KX-FP701ME

17 Schematic Diagram

17.1. Digital Board (PCB1)

B

Q14

E

C

B

B

Q2

Q4

E

C

E

C

47u

10

1u

6.3

C10

C11

1n

50

C18

RA12

4

3

22k

2

1

47u

6.3

C12

1u

10

C4

4

3

RA5

10k

2

1

JS1

RBA[1]

RBA[0]

A[11]

A[10]

A[12]

A[8]

A[7]

A[6]

A[9]

RBA[2]

RBA[4]

RBA[3]

RBA[5]

A[4]

A[3]

A[5]

A[1]

A[0]

A[2]

RBA[3]

RBA[2]

RBA[1]

A[12]

A[11]

A[4]

A[3]

A[5]

A[1]

A[0]

A[2]

A[9]

A[8]

A[7]

A[6]

A[10]

RBA[0]

RBA[5]

RBA[4]

100n

16

C39

1n

50

C37

100k R18

2

3

1.1k

1 4

3 2

1

R11 36k R12

33k R9

1n

50

C8

C117

100n

16

C116

C2

47u

6.3

100n

16

170

RA2

100

1n

50

C42

1n

50

C29

DB7

DB6

DB0

105

104

106

108

107

102

101

103

96

95

97

99

98

93

92

94

90

89

91

87

86

88

84

83

85

81

80

82

78

77

79

75

74

73

76

100

ADR2

ADR1

ADR3

XWR

XRD

ADR0

ADR5

ADR4

VSS7

VSS6

VSS8

ADR12

ADR11

RBA5

RBA4

RBA6

STB2

STB1

STB3

RBA2

RBA1

RBA0

RBA3

ADR7

ADR6

ADR9

ADR8

ADR10

XRESET

XROMCS

VDD3.3V5

VDD2.5V3

VDD3.3V6

100n

16

C1

KX-FP701ME

NC

C121

C122

NC

6

5

8

7

4

3

2

1

OUT

VDD3.3V/BA TTIN

VDD3.3V/BA TT

VDD2.5V/BA TT

VDD2.5V1

VDD3.3V1

FMEMDO

XRAMCS

X32OUT

VSSA1

LU2

LU1

LU3

AMON

X32IN

VSS1

XNMI

VSS2

VDDA3.3

AIN1

AIN2

AIN3

CPC

RXD

XBACKEN

FTG

TXD

CTS

IRDARXD

RTS

IRDATXD

RVN

F2

F1

FR

VO

TONE2

TONE1

VO

VO

11

10

5

4

6

2

1

3

8

7

9

12

14

13

15

17

16

18

20

19

21

23

22

24

26

25

27

29

28

30

32

31

34

33

35

36

4

3 2

1

470

ASIC_VOL_IN

R38

ASIC_VOL_OUT

1n

50

C44

TONE2

TONE1

CISON

R39

330k

R40

4.7M

100n

16

C40

LEDON

1n

50

C127

12p

50

C35

12p

50

C33

100n

16

C34

MDMRST

HEADON

REED

4

3

RA6

220

2

1

FTG

F1

AIN1

RTS

RXD

TXD

CTS

DSR

DTR

CTS

RTS

RXD

TXD

NC

NC

NC

NC

NC

NC

NC

NC

CN3

CN3

CN3

CN3

CN3

CN3

CN3

CN3

5

6

4

3

8

7

1

2

4.7

R31

100n

16

C26

100n

10

C6

1n

50

C9

120k R24

R19

X1

1M

R21

0

R22

100k

100n

16

C17

12

11

13

6

5

7

9

8

3

2

1

4

10

15

14

16

XIN

VSS

VREF

AN2

VCC

VCCE

XOUT

CNVSS

*RESET

CNVSS2

P12/DQ2/

P60(LED0)

P13/DQ3/AN3

P14/DQ4/AN4

P15/DQ5/AN5

P16/DQ6/AN6

P17/DQ7/AN7

43k R25

1n

50

C22

20k R26

2.2n

50

C23

100p

50

C126

100n

10k

C20

R23

16

USBRST

VBUS

10k R33

10k R32

RA3

0

0

RA4

P51/CNTR0

P50/INT0

P52/INT1

P27

P26

42

41

43

39

38

40

36

35

37

34

33

45

44

46

48

47

P04

P03

P05

P01

P00

P02

P56

P55

P57

P54

P53

50 68p

68p

50

C5

C7

D-

VBUS_IN

D+

171

KX-FP701ME

3.9n

50

C113

10p

50

C111

5.6n

16

C103

10p

50

C96

2.7n

50

C97

3.9n

50

C112

680p C109

50

50

C110

10p

680p

50

C108

680p

50

C107

C98

10p

15n

16

C93

50

50 3.9n C118

L4

50 3.9n C119

L5

2.2k

R59

330k

8.2n

C65

16

8.2n

16

C56

R57

2.7k

R53

RA11

4

3

120k

2

1

47k R87

16 10n

47k R79

10p

50

C84

33k R69

27k R65

C77

100n

10u

16

C88

220k

R72

100n C80

50

82k R73

10k R70

100n

10

C81

3.3k

R61

C91

1u

6.3

1u

10

C105

10p

50

C61

1M R51

NC

50

2.2n

C58

2.2n

50

C57

172

4.7k

RA10

CK_EN

SPMUTE

HSRXEN

PSHORT/A

MDMTXEN

TONE1EN

CK_EN

PTOP

MDMTXEN

PSHORT/A

COVER_OPEN

12p

50

C75

12p

50

C72

22 R71

47k

10u

16

C86

100n

16

16

C120

820

100nC85

R62

R66

4

3 2

1

4

3

C73

100n

16

2

1

76

75

77

73

72

74

79

78

80

71

70

69

68

66

65

67

58

57

56

55

53

52

51

54

63

62

64

60

59

61

AVSS

VSSo2

VSS2

VBG

AVDD

VDD2

VDDo2

XTLO

*RD

*CS

*WR

XTLI/CLKIN

GPI2

GPI1

GPI0

TEST

GPO2

GPO1

*RINGD

IA_VDD

IA_AVSS3

IA1_VC

IA1_BG

IA1_TXP

IA_AVDD

Reserved26

IA1_SPKRP

IA1_SPKRM

R58

10k

100n

16

C59

ENABLE_VREG18D

IA1_HSMIC_BIAS

100n

16

C62

FTG

F1

CISON

LEDON

AIN1

100n

10

C90

100n

16

C95

1.1k

R78

R99 1.1k

100p

50

C125

100p

50

C124

PIA_SCLK/EYECLK

PIA_CNTRL_SIN

IA1_CNTRL_SIN

EYEXY/XCLK

*PIA_RESET

*IA1_RESET

PIA_RXOUT

IA1_RXOUT

IA1_TESTC

PIA_TXSIN

PIA_CLKIN

IA1_CLKIN

IA1_TXSIN

IA1_SCLK

PIA_STROBE/EYESYNC

IA1_STROBE

VDDo1

Reserved2

Reserved1

VDD1

VSS1

VSSo1

Reserved9

Reserved8

Reserved7

Reserved6

Reserved4

IA_AVSS1

Reserved3

Reserved5

24

23

22

21

19

18

20

29

28

30

26

25

27

16

15

17

13

12

14

11

10

6

5

7

9

8

3

2

1

4

1u

10

C68

7

6

5

8

3

2

1

4

B

Q8

E

C

100n

16

C49

100n

16

C114

7

6

5

4

3

2

1

CN4

100n

16

C123

2.7k

R68

1n

50

C79

4.7n

25

C55

47u

6.3

C48

50

33p

1n

50

C47

C46

0 R42

KX-FP701ME

173

KX-FP701ME

17.2. Analog Board (PCB2)

+5V

DG

CN101

1

2

+5V

DG

3

4

RLY

HOOK

5

6

LINE RX

LINE TX

7

8

AG

HS RX

AG

9

10

HS TX

BELL/CPC

11

12

PSHORT/ACK_EN

DCN

13

14

MONRX

DG

15

16

VBUS_IN

D-

17

D+

+2.5V

+5VA +5V

AG AG AG

2.5V

HS TX

HS RX

FAX TX

FAX RX

+5VA

JJ109

R149

NC

JJ108

NC

0

FG2

FG1

DG

8

VCC

GND

4

IC101

AG

+2.5VL

+2.5V

R104

C104 470p

R106 51k

-

1

IC101

AG

R107 51k

+

3

2

C105 470p

AG

R108

620k

C107

2.2n

R109

24k C108

R110

24k

C109

100n

100n

R111

6.2k

R112

11k

C110

2.2n

R113

NC

C111

18n

AG

6V

+5V

NC

DG

NC

4

3

1

3

2

NC

Q103

1

2

4

T101

3

2

1

AG

6

!

+5V

4

3

DG

PC102

!

1

2

(1)

(2)

(3)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(4)

(5)

5

6

FG2

CN106

NC

7

8

FG2

1

2

SW101

NC

4

3

DG

R118

1k

NC

Q101

AG

C114

NC

C116

100n

R119

NC

NC

Q102

AG

C118

NC

(13)

(14)

174

KX-FP701ME

(1)

(2)

D107

NC

D108

2 1

NC

1

4

2

3

(3)

(4)

(5)

(9)

(10)

(11)

(6)

(7)

(8)

(12)

(13)

(14)

PC103

1

C122

NC

2

R127

150

+5V

R131

0

NC

4

3

DG

JJ101

NC

D104

K A

R150

NC

D106

A K

R133

15k

L116

+5V

2 3

B

Q107

NC

4

C

E

1

RLY102

NC

5

DG

C136

1u

L111

R147

NC

R148

0

C137

100n

+5V

2

RLY101

3

B

Q106

C

1

E

DG

!

4

5

JJ105

0

L112

L113

FG1

L114

POS101

C120 330p

R129 620k

IC101

7

AG

+2.5VL

R130 620k

C121 330p

+

-

6

5

+5VA

R137

NC

AG

AG

R138 5.6k

C129 39n

R139 5.6k

C130 39n

AG

2

1

T102

NC

R145

330

+5VA

3

4

5

R146

NC

AG

L107

L108

L109

L110

R128

12k

B

C

Q105

E

C128

47u

AG

AG

D111

3

4

1

2

6

5

CN105

HSMIC-

HSSP+

HSSP-

HSMIC+

JJ107

NC

8

4

5

6

1

2

3

7

CN103

3

4

1

2

6

5

CN104

KX-FP701ME : ANALOG BOARD

175

KX-FP701ME

17.3. Operation Board (PCB3)

NC R327

R326

0

4.7

R331

C320

100n

NC R328

C318

C310

C317

C316

680p

NC

NC

NC

C307

C306

C308

C312

C302

C311

100p

1n

100p

NC

330p

330p

NC

R314

R313

1.2k

820

R312

18k

R310

C314

2.2k

NC

R329

TXD

RXD

SCLK

30

29

28

27

26

25

24

23

32

31

33

RESET

WB/IP

E/RESB

RS/A0/IP

D7/DIO/IP

D6/CLK/IP

D5/CSB/IP

D4/STBB/IP

RWB/R

C315

100n

R308

0

C313

100n

NC R330

LED7/KSL4

XLED10

XLED8

XLED9

KIN3

KIN2

11

10

8

7

9

6

5

4

3

2

1

LED6

KSL2

KIN1

KIN4

KSL3

4.7k

4.7k

R322

R317

100n

NC

NC

100u

RH1

C304

C305

C303

C301

R307

4.7k

R311

4.7k

C322

1n

176

17.4. Power Supply Board (PCB4)

47

R201

5.6k

R224

150/2

R230

4.7k

VR201

47k

R234

1k

R221

PC101

1K

R222

470/35

0.1

C201

C218

18k

R229

Q203

47k

R233

150/2

R231

3.3k

R225

D205

100/25

C217

15k

R232

R202

22k

0.1/25

(C216)

C213

(C214)

470/10

C211

1000p/1k

C108

47k

R106

D105

L102

10k

R113

22

R110

D110

R112

47k

100

R104

D107

0.1

C111

C123

47/35

0.22

C122

0.01

C124

C106

180/200

2200p

C105

KX-FP701ME

125V T5A

F101

177

KX-FP701ME

17.5. Interface Board (PCB5)

TO POWER

+24V

8

+24V

7

+24V

6

GND

5

GND

4

GND

3

+6V

2

+6V

1

CN401

+24V

GND

+6V

1

S1

2

S2

3

S3

4

G

IC403

D4

D3

D2

D1

6

5

8

7

C402

100p

50

GND

C403

100p

50

TO THERMAL HEAD

GND

CN406

1

COM

2

DATA

3

/STB2

4

5

GND

CLOCK

+3.3V

6

7

TM

+3.3V

8

GND

9

/STB1

10

LATCH

11

COM

GND

+5V

R410

1

180

2

PS401

3

4

GND

+6V

+24V

R405 820

E

B

C

Q401

CN402

1

2

3

4

5

TO RX MOTOR

A K

D403

A K

D405

+6V

+24V

16

O1

15

O2

14

O3

13

O4

12

O5

11

O6

10

O7

9

COMMON

IC401

I1

1

2

I2

I3

3

4

I4

I5

5

6

I6

I7

7

8

GND

GND

TO TX MOTOR

CN403

3

4

1

2

5

TO OPE

GND

CN404

1

2

5

6

3

4

7

8

+5V

TO SENSOR

CN405

1

2

3

GND

A K

D404

E

C

R404

820

B

Q402

A K

D406

16

O1

15

O2

14

O3

13

O4

12

O5

11

O6

10

O7

9

COMMON

IC402

I1

I2

I3

I4

1

2

3

4

I5

I6

I7

GND

5

6

7

8

GND

HEADON

RXE THLAT

RM[0]

RM[1]

RM[2]

RM[3] RXE

TM[3]

TM[2]

TM[1]

TM[0]

TXE

RM[3]

RM[2]

RM[1]

RM[0]

TXE

TM[0]

TM[1]

TM[2]

TM[3]

KSTART

KLATCH

KRXD

KTXD

KSCLK

OPRESET

KSTART

KLATCH

KRXD

KTXD

KSCLK

OPRESET

THDAT

STB2

THCLK

TM

STB1

GND

+24V

R409

100

35 33u

GND

+6V

GND

CN407

1

2

16

17

18

11

12

13

14

15

7

8

9

10

5

6

3

4

TO DIGITAL

R408 2.2k

A K

D407

+5V

CN408

1

14

15

16

17

18

10

11

12

13

8

9

6

7

4

5

2

3

+3.3V

TO DIGITAL

KX-FP70

1ME : INTERFACE BOARD

178

17.6. Sensor Board (PCB6)

1 2

SW501

1

2

SW502

4

3

REED

COVER_OPEN_SW

1

2

3

CN501

GND

KX-FP701ME : SENSOR BOARD

KX-FP701ME

179

KX-FP701ME

MEMO:

180

18 Printed Circuit Board

18.1. Digital Board (PCB1)

18.1.1. Bottom View

7

2 1

1

C60

R57

C65

R54

C124

C125

C103

C89

C101

C102

RA10

51

C34

C33

C35

C66

R48

C53

RA6

C41

R38

F1FTG

C44

+2.5V/BA T

+3.3V/BA T

R26

C23 C22

R25

CA28

C25

R24

30

EYSYNC

C27

C21

X3

R43 R43

C43

EYXY

XTST

R97

C47

C46

1

RA13

100

C36

C68

D5

C62

C64

A0

A1

80

81

17

1

CE1

CE2

MFCS

ROMCS

C117C116

R14

R33

KX-FP701ME

181

KX-FP701ME

18.1.2. Component View

R16

R8

Q2

Q4

Q14

16

1

CN4

C114

C49

Q9

RA8

C50

Q8

CA13

R18

Q5

R11

C38

1

7

C123

R41

1

X2

8

2

CN6

C105

5 L1

R2

R7

R10

R98

R17

1

C91

4 R74

C83

C121

C122

E

C18

17 32

RA5

RA3

C126

R32

C5

C7

R23

C20

USBRST

1

17 pin 13 pin

C61

C51

R49

4 1

14

C88

8

R73

R72

5

C84

C87

R75

R65

R69 C78

8

C80

C52

R50

R51

8

R55

R92

C110

C109

5

1 4

C98

R77

8

C96

5

1

C73

7

X4

CA82

R91

17

1 4

C111

C112

CN7

10 pin

182

18.2. Analog Board (PCB2)


PFUP1664Z -a

PbF

R145 R142

KX-FP701ME

X L T

AG

LRX

HRX

HTX

B/C

P/A

DCN

HOK

RL Y

DG

+5V

MRX

GND

VBS

B-

B+

183

KX-FP701ME


C102

J109

J111

R125

J115

C127

D101

J114

J118

JJ108

RLY101

D113

RLY102

JJ106

SA102

JJ105

L115

C136

C137

J103

CN104

J101

CN103

L116

R146 R131

R127

SA101

R122

PC102

D104

D106

PC103

PC101

C125

JJ109

184

18.3. Operation Board (PCB3)


R319

R318

R320

R329

R327

C320

L301

R328

R324

R323

R321

R313

R312

R310

R325

R326

R314

R331

C321

Q301

C318

C314

C310

C317

C316

R307

R311

R317

C315

C311

C308

R330

C307

C306

R301 R309

R302

R305

R304

R306

R303

C302

C312

R308

C313

C305

C303

C301

185

KX-FP701ME

KX-FP701ME


JJ322

JJ307

JJ309

SW321

SW322

JJ304

JJ314

JJ305

JJ317

JJ303

JJ321

R316

JJ302

186

18.4. Power Supply Board (PCB4)

L

R103

R102

N

R101

FOR CONTINUDE PROTECTION AGAINST

ONLY WITH SAME TYPE AND RATINGS OF FUSE.

N

R123

C122

C121

R104

R112

L

C102

L103

JP104

R105

R110

D107

C109

JP103

JP105

JP102

C111

D105

L102

R222

R223

C205

R221

Q203

R229

JP201

C124

R124

R225

R234 R233

R232

SECONDARY

PRIMARY

JP211

L201

8

D201

C211

C201

R230

JP207

C217

CN202

1

JP206

JP205

JP204

KX-FP701ME

187

KX-FP701ME

MEMO:

188

18.5. Interface Board (PCB5)


R409

R403

4

C401

1

IC403

8

5

F402 F401

1.25A

1.25A

R404

R402

R405

C402

C404

C403

R408

KX-FP701ME

PbF

PFUP1664Z -b

A

KX-FP70

1ME : INTERFACE BOARD (Bottom View)

189

KX-FP701ME


PS401

POWER

BAT401

J408

R401

R407

J404

Q401

E

R406

Q402

E

PFUP1664Z -b

PbF

A

KX-FP70

1ME : INTERFACE BOARD (Component View)

190

18.6. Sensor Board (PCB6)

(Bottom View) (Component View)

KX-FP701ME

RED

BLACK

WHITE

KX-FP70

1ME : SENSOR BOARD

191

KX-FP701ME

19 Appendix Information of Schematic Diagram

Note:

1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.

2. The schematic diagrams and circuit board may be modified at any time with the development of new technology.

3.

192

20 Exploded View and Replacement Parts List

20.1. Cabinet, Mechanical and Electrical Parts Location

20.1.1. General Section

KX-FP701ME

193

KX-FP701ME

20.1.2. Operation Panel Section

194

20.1.3. Back Cover Section

KX-FP701ME

195

KX-FP701ME

196

20.1.4. Upper Cabinet Section

KX-FP701ME

197

KX-FP701ME

20.1.5. Lower Cabinet Section

198

20.1.6. Gear Block Section

KX-FP701ME

199

KX-FP701ME

20.1.7. Screws

200

20.1.8. Accessories and Packing Materials

KX-FP701ME

201

KX-FP701ME

20.2. Replacement Parts List

Notes:

1. The “RTL” marking indicates that its Retention Time is

Limited.

When production is discontinued, this item will continue to be available only for a specific period of time. This period of time depends on the type of item, and the local laws governing parts and product retention.

At the end of this period, the item will no longer be available.

2. Important safety notice

Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacture's specified parts.

3. The S mark means the part is one of some identical parts.

For that reason, it may be different from the installed part.

4. RESISTORS & CAPACITORS

Unless otherwise specified;

All resistors are in ohms (

Ω) K=1000Ω, M=1000kΩ

All capacitors are in MICRO FARADS (

µF) P=µµF

*Type & Wattage of Resistor

20.2.1. Cabinet and Electrical Parts

20.2.1.1. Operation Panel Section

Safety Ref.

No.

1

2

3

4

5

6

7

8

9

10

11

12

Part No.

Part Name & Description Remarks

PFGD1081Z CARD, TEL

PFGP1427Q PANEL, LCD PC

PFHX2102Z PLASTIC PARTS, RING STOP PC

PLASTIC PARTS, RING

START

PC

PFHX2103Z PLASTIC PARTS, RING COPY PC

PFGG1315S1 GRILLE, OPERATION PANEL PS-HB

PFDR1105Z ROLLER, DOCUMENT EXIT

GEAR, DOCUMENT EXIT

ROLLER

POM-HB

PFHG1283Z SPACER, PAD (RUBBER)

13

14

15

16

17

18

PFHR1720Z SPACER, DOC. FEED SUP-

PORT

POM-HB

PFUS1836Z COIL SPRING

PFUS1837Z COIL SPRING, DOC. FEED

PFUV1112Z COVER, OPERATION PS-HB

PFJS08M93Z CONNECTOR, 8PIN

PFBX1290Z1 PUSH BUTTON, 11 KEY

PFBX1289U1 PUSH BUTTON, 3 KEY

ABS

ABS

Safety Ref.

No.

19

20

Part No.


PFBX1291Z1 PUSH BUTTON, 16 KEY

PFBC1203Z1 PUSH BUTTON

ABS

ABS

20.2.1.2. Back Cover Section

Safety Ref.

No.

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

Part No.


PFKV1071Y2 COVER, U TURN

PFQT3021Z INDICATION LABEL, PAPER

SET

PS-HB

PS-HB

PFGT3497Z-M NAME PLATE, AL S

PFQT2980Z INDICATION LABEL, OPEN

Not used

PFKS1039W TRAY, CASSETTE PLATE PS-HB

PFUS1414Z COIL SPRING, PICK UP

PFHG1088Z RUBBER PARTS, PAPER SEP-

ARATION

PFUS1409Z TORSION SPRING, EARTH

PFDR1040Z ROLLER, SUPPORT POM-HB

PFUS1407Y TORSION SPRING, EXIT SUB

ROLLER

PFUV1055Y COVER, GUIDE PS-HB

PFHR1188Y GUIDE, CORNER/R POM-HB

PFHR1187Y GUIDE, CORNER/L POM-HB

PFDN1062Z ROLLER, PICK UP POM-N

PFDE1188Z SPACER, PICK UP DELAY POM-HB

PFDG1290Z GEAR, PICK UP ROLLER POM-HB

PFDG1293Z GEAR, DOCUMENT POM-HB

TORSION SPRING, GUIDE

DOC.

SPACER, SLIDER GEAR

SHEET

PET

PFKR1028Y1 GUIDE, DOCUMENT/R

PFKR1027X1 GUIDE, DOCUMENT/L

ABS-HB

ABS-HB

PFDN1043Z ROLLER, PLATEN

PFHR1717Z SPACER, PLATEN/L POM-HB

PFHR1718Z SPACER, PLATEN/R POM-HB

PFDG1165Y GEAR, PLATEN POM-HB

PFDE1192Y1 LEVER, LOCK ABS-HB

TORSION SPRING, EARTH

LEVER

PFUS1258Z COIL SPRING, LOCK LEVER

63

64

65

66

67

68

69

70

71

72

73

74

PFUS1232Z COIL SPRING, BACK TEN-

SION

PFDG1160Z GEAR BACK TENSION POM-HB

PFHS1029Z COVER, BACK TENSION GS

PFDG1291Z GEAR, PICK UP IDLER POM-HB

PFDG1292Z GEAR, PICK UP IDLER POM-HB

PFUA1042X CHASSIS, U TURN PS-HB

PFDN1061Z ROLLER, EXIT/R POM-N

PFDN1060Z ROLLER, EXIT/L POM-N

PFUG1015Z GUIDE, BASE PS-HB

PFDG1289Z GEAR, EXIT IDLER POM-HB

PFDG1288Z GEAR, EXIT ROLLER POM-HB

PFUS1237Z COIL SPRING, PAPER TOP

PFDE1128Y LEVER, PAPER TOP SENSOR POM-HB

20.2.1.3. Upper Cabinet Section

Safety Ref.

No.

91

92

93

94

95

96

97

98

Part No.


PBT+ABS

-V1

PFJS11M16Z CONNECTOR, 11 PIN

PFHR1715Z GUIDE, HOLDER HEAD/L POM

PFHR1716Z GUIDE, HOLDER HEAD/R POM

PFUS1835Z COIL SPRING, HEAD/B

L1CC00000069 PRINTER UNITS, THERMAL

HEAD

PFUS1834Z COIL SPRING, HEAD/A

PFHX2161Z SHEET, STATIC ELEC.

202

Safety Ref.

No.

99

100

101

102

103

104

105

106

107

Part No.


INDICATION LABEL, INK

FILM

INDICATION LABEL, BLUE

GEAR

TORSION SPRING, OPERA-

TION PANEL LOCK

COIL SPRING, SP EXIT

ROLLER

PFUS1833Z COIL SPRING, CIS

PFDR1098Z ROLLER, DOC SUPPORT

PFDF1017Z SHAFT


N2GZYY000003 IMAGE SENSOR

20.2.1.4. Lower Cabinet Section

Safety Ref.

No.

121

122

123

124

125

126

127

128

134

135

136

137

138

139

140

129

130

131

132

133

Part No.


PFMD1114Z FRAME, BOTTOM

PFHG1050Z RUBBER PARTS, LEG


XWC4BFJ WASHER

PQHR945Z BAND

J0KE00000101 INSULATOR

PQLB1E1 INSULATOR

PFJA03A022Z POWER CORD


PFDE1191Y LEVER, PAPER TOP SENSOR POM-HB

PFBH1022Y1 PUSH BUTTON, HOOK POM-HB

PFUS1338Y TORSION SPRING, SPEAKER

L0AA05A00048 SPEAKER

PFJS02L04Z CONNECTOR, 2 PIN

PFDE1133Z SPACER, DELAY POM-HB

PFDF1087Z SHAFT, DOC SEPARATION POM-HB

PFUS1839Z SPRING, HEAD EARTH

Not used

PFHX2170Z SHEET/INTER PCB

20.2.1.5. Gear Block Section

Safety Ref.

No.

151

Part No.


PFUA1041X CHASSIS, GEAR BASE PBT+ABS

-V1

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

PFDG1151Z GEAR POM-HB




PFUS1231Y COIL SPRING



PFHR1355Y ARM POM-HB

PFHR1186Z SPACER, SUPPORT BASE POM-HB







PFMD1062Y FRAME


L6HAYYYK0017 DC MOTOR, RX

L6HAYYYK0018 DC MOTOR, TX

20.2.1.6. Screws

Safety Ref.

No.

Part No.


A XTW3+10PFJ7 TAPPING SCREW

B XSB4+6FJ SMALL SCREW

KX-FP701ME

Safety Ref.

No.

Part No.


C XTW3+W8PFJ TAPPING SCREW

D PQHV2610PJ65 TAPPING SCREW

E XTB3+10GFJ TAPPING SCREW

20.2.1.7. Accessories and Packing Materials

Safety Ref.

No.

Part No.


A1 PFJA02B002Y CORD, TELEPHONE

A2 PQJA212M CORD, HANDSET

A3 PFKS1076Z2 TRAY, RECORDING PAPER

TRAY, RECORDING PAPER

SUPPORT

PS-HB

A5 PFQX2815Z INSTRUCTION BOOK

ACCESSORY PARTS, INK

RIBBON (10M)

A7 PFQW1866Y LEAFLET, INK FILM

A8 PFJXE1441Z HANDSET ASS'Y

P1 PFZE1669Z-M GIFT BOX S

P2 PFPN1467Z CUSHION, LEFT

P3 PFPN1468Z CUSHION, RIGHT

P4 XZB32X45A04 PROTECTION COVER



P7 PFPH1085Z PACKING SHEET

20.2.2. Digital Board Parts

Safety Ref.

No.

PCB1

Part No.


PFWP1FP701ME DIGITAL BOARD ASS'Y

(RTL)

(ICs)

IC1 C1ZBZ0003300 IC

IC2 C0CBADD00009 IC

IC3 C0CBCBD00047 IC

IC4 C3ABKY000001 IC

IC5 C1CB00001959 IC

IC6 PFWIFP701ME IC (ROM)

IC7 C0JBAA000393 IC

IC10 C0ABEB000023 IC

IC11 C0JBAS000128 IC

IC13 C1AB00002556 IC

(IC FILTERS)

L1 J0JCC0000308 IC FILTER



(TRANSISTORS)

Q2 B1GBCFGG0028 TRANSISTOR(SI)


Q5 B1ABDF000025 TRANSISTOR(SI)



Q9 2SB1218ARL TRANSISTOR(SI)

Q11 B1GBCFJJ0048 TRANSISTOR(SI)

Q12 B1GBCFJJ0048 TRANSISTOR(SI)


Q14 UNR521700L TRANSISTOR(SI)

(CONNECTORS)

CN1 PQJS18A10Z CONNECTOR, 18 PIN S

CN2 PQJS18A10Z CONNECTOR, 18 PIN S

CN4 K1KA07A00257 CONNECTOR, 7 PIN

CN6 K1KA02A00587 CONNECTOR, 2 PIN

CN7 K1KY10BA0094 CONNECTOR, 13 PIN

(COMPONENTS PARTS)

CA13 F5A421040004 COMPONENTS PARTS

203

KX-FP701ME

Safety Ref.

No.

Part No.






RA1 EXB28V332JX RESISTOR ARRAY






RA10 D1H84724A013 RESISTOR ARRAY S





(CRYSTAL OSCILLATORS)

X2 H0A327200147 CRYSTAL OSCILLATOR

X3 H2C240500006 CRYSTAL OSCILLATOR

X4 H0J322500006 CRYSTAL OSCILLATOR

(RESISTORS)

R2 ERJ2GEJ101 100

R7 ERJ2GE0R00 0

R8 ERJ2GEJ472X 4.7k

R9 ERJ2GEJ333 33k

R10 ERJ2GEJ472X 4.7k

R11 ERJ3EKF1101 1.1k

R12 ERJ3EKF3602 36k

R16 ERJ2GEJ101 100

R18 ERJ2GEJ104 100k

R24 ERJ2GEJ223 22k

R25 ERJ2GEJ433 43k

R26 ERJ2GEJ203 20k

R29 ERJ2GEJ222 2.2k

R30 ERJ2GEJ182 1.8k

R31 ERJ2GEJ4R7 4.7

R33 ERJ2GEJ103 10k

R38 ERJ2GEJ471 470

R39 ERJ2GEJ334 330k

R40 ERJ2GEJ475 4.7M

R41 ERJ2GEJ100 10

R42 ERJ2GE0R00 0

R43 ERJ2GEJ105X 1M

R49 ERJ2GEJ273X 27k

R50 ERJ2GEJ824 820k

R51 ERJ2GEJ105X 1M

R53 ERJ2GEJ272 2.7k

R55 ERJ2GEJ182 1.8k

R56 ERJ2GEJ564 560k

R58 ERJ2GEJ103 10k

R60 ERJ2GEJ682 6.8k

R61 ERJ2GEJ332 3.3k

R62 ERJ2GEJ821 820

R64 ERJ2GEJ124 120k

R65 ERJ2GEJ273X 27k

R66 ERJ2GEJ473 47k

R67 ERJ2GEJ335 3.3M

R68 ERJ2GEJ272 2.7k

R69 ERJ2GEJ333 33k

R71 ERJ2GEJ220 22

R72 ERJ2GEJ224 220k

R73 ERJ2GEJ823 82k

R74 ERJ2GEJ183 18k

R75 ERJ2GEJ224 220k

R79 ERJ2GEJ473 47k

R80 ERJ2GEJ103 10k

R82 ERJ2GEJ682 6.8k

R88 ERJ2GEJ563 56k

R92 ERJ2GE0R00 0

R93 ERJ2GE0R00 0

R97 ERJ2GEJ472X 4.7k

Safety Ref.

No.

Part No.


(CAPACITORS)

C2 F2G0J4700032 47

C4 ECUV1A105ZFV 1

C6 ECUE1A104KBQ 0.1

C8 ECUE1H102KBQ 0.001


C11 F2G0J4700032 47

C21 ECJ0EF1C104Z 0.1

C22 ECUE1H102KBQ 0.001

C23 ECUE1H222KBQ 0.0022

C24 ECUE1H101JCQ 100p

C25 ECJ0EF1C104Z 0.1

C26 ECJ0EF1C104Z 0.1

C27 ECUE1H102KBQ 0.001

C29 ECUE1H102KBQ 0.001

C30 ECJ0EF1C104Z 0.1

C31 ECJ0EF1C104Z 0.1


C34 ECJ0EF1C104Z 0.1


C36 ECUE1H102KBQ 0.001

C37 ECUE1H102KBQ 0.001

C38 ECJ0EF1C104Z 0.1

C39 ECJ0EF1C104Z 0.1

C40 ECJ0EF1C104Z 0.1

C41 ECUE1H102KBQ 0.001

C42 ECUE1H102KBQ 0.001

C43 ECUE1H102KBQ 0.001

C44 ECUE1H102KBQ 0.001


C48 F2G0J4700032 47

C49 ECJ0EF1C104Z 0.1


C51 ECUE1A104KBQ 0.1

C52 ECUE1H222KBQ 0.0022

S

C54 ECUV1A224KBV 0.22

C55 ECUE1E472KBQ 0.0047

C57 ECUE1H222KBQ 0.0022

C61 ECUE1H100DCQ 10p

C62 ECJ0EF1C104Z 0.1



C67 ECJ0EF1C104Z 0.1


C69 ECJ0EF1C104Z 0.1

C70 ECJ0EF1C104Z 0.1


C73 ECJ0EF1C104Z 0.1

C74 ECUE1C103KBQ 0.01


C77 ECUE1A104KBQ 0.1

C78 ECUE1C223KBQ 0.022

C79 ECUE1H102KBQ 0.001

C80 ECUV1H104ZFV 0.1

C83 ECUE1A104KBQ 0.1

C84 ECUE1H100DCQ 10p

C85 ECJ0EF1C104Z 0.1

C86 F2G1C1000014 10


C88 F2G1C1000014 10

C89 ECUE1A104KBQ 0.1

C91 ECUV0J105KBV 1

C99 ECUE1H102KBQ 0.001

C101 ECUE1A104KBQ 0.1

C102 ECUE1A104KBQ 0.1

C104 ECUE1A104KBQ 0.1

C105 ECUV1A105ZFV 1

C115 ECUE1H102KBQ 0.001

C116 ECJ0EF1C104Z 0.1

C117 ECJ0EF1C104Z 0.1

C120 ECJ0EF1C104Z 0.1

204

20.2.3. Analog Board Parts

Safety Ref.

No.

PCB2

Part No.


PFWP2FP701ME ANALOG BOARD ASS'Y (RTL)

(IC)

(TRANSISTORS)


Q106 B1GBCFEN0010 TRANSISTOR(SI)

(DIODES)

D101 MA4120 DIODE(SI) S



D111 B0ADEJ000026 DIODE(SI)

D112 1SS133 DIODE(SI) S

(JACKS AND CONNECTORS)

SW101 PFSH1A011Z

(SWITCH)

SWITCH, HOOKLEVER

(COILS)

L105 PQLQR2KA113 COIL S






L111 PQLQR2KA20T COIL S




R104 PQLQR2KA113 COIL S

(PHOTO ELECTRIC TRANS-

DUCER)

S

(RELAY)

RLY101 K6B1CYY00005 RELAY

(THERMISTOR)

POS101 PFRT002 THERMISTOR S

(TRANSFORMER)

T101 G4AYA0000016 TRANSFORMER

(VARISTORS)

KX-FP701ME

Safety Ref.

No.

Part No.


R127 ERG2SJ151 150

R128 ERJ3GEYJ123 12k

R129 ERJ3GEYJ624 620k

R130 ERJ3GEYJ624 620k

R133 ERDS1TJ153 15k S

R134 ERJ3GEYJ473 47k

R135 ERJ3GEYJ331 330

R138 ERJ3GEYJ562 5.6k

R139 ERJ3GEYJ562 5.6k

R142 ERJ3GEYJ152 1.5k

R143 ERJ3GEYJ152 1.5k

R144 ERJ3GEYJ680 68

R145 ERJ3GEYJ331 330

(CAPACITORS)

C101 ECEA0JKA470 47

C102 ECEA0JKA470 47

C103 ECUV1E104ZFV 0.1

C104 ECUV1H471JCV 470p S

C105 ECUV1H471JCV 470p S

C106 ECUV1H101JCV 100p

C107 ECUV1H222KBV 0.0022

C108 ECUV1C104KBV 0.1

C109 ECUV1C104KBV 0.1

C110 ECUV1H222KBV 0.0022

C111 ECUV1H183KBV 0.018

C113 ECEA1HKA4R7 4.7

C115 ECUV1H103KBV 0.01

C116 ECUV1C104KBV 0.1

C119 ECUV1H333KDV 0.033

S

C120 ECUV1H331JCV 330p S

C121 ECUV1H331JCV 330p S

C124 ECUV1H472KBV 0.0047

C126 ECUV1H101JCV 100p

C128 ECEA0JKA470 47

C129 ECUV1C393KBV 0.039

C130 ECUV1C393KBV 0.039

C131 ECUV1H103KBV 0.01

C132 ECUV1H103KBV 0.01

C134 ECEA0JKA470 47

C135 ECUV1H103KBV 0.01

C136 F0C2E105A216 1

20.2.4. Operation Board Parts

Safety Ref.

No.

PCB3

Part No.


PFWP3FP706CN OPERATION BOARD ASS'Y

(RTL)

(IC)

(LIQUID CRYSTAL DISPLAY)

(CONNECTOR)

(RESISTORS)

R101 ERJ3GEYJ103 10k

R102 ERJ3GEYJ103 10k

R103 ERJ3GEYJ220 22

R106 ERJ3GEYJ513 51k

R107 ERJ3GEYJ513 51k

R108 ERJ3GEYJ624 620k

R109 ERJ3GEYJ243 24k

R110 ERJ3GEYJ243 24k

R111 ERJ3GEYJ622 6.2k

R112 ERJ3GEYJ113 11k

R114 ERDS2TJ331 330 S

R117 ERJ3GEYJ822 8.2k

R118 ERJ3GEYJ102 1k

R122 ERDS1TJ223 22k S

(DIODE)

D301 B3AAA0000534 DIODE(SI)

(SWITCHES)

SW337 K0L1BB000029 SIGNAL SWITCHES ACTUATOR

SW338 K0L1BB000030 SIGNAL SWITCHES ACTUATOR

(SWITCHES)

205

KX-FP701ME

Safety Ref.

No.

Part No.

Part Name & Description Remarks Safety Ref.

No.

Part No.


(TRANSISTORS)

Q101 2SK3561 TRANSISTOR(SI)

Q203 2SC3928 TRANSISTOR(SI)

(DIODES)

D101 PFVD1N4005 DIODE(SI)




D106 PFVDD1NL20U DIODE(SI) S


D201 SF50DG DIODE(SI) S

D202 PFVDD1NL20U DIODE(SI) S

(FUSE)

F101 PFBAIST125 FUSE

(PHOTO ELECTRIC TRANS-

DUCER)

S

(VARISTOR)

ZNR101 ERZV07D471 VARISTOR S

(RESISTORS)

R105 ERX2SJR22E 0.22

R110 ERDS2TJ220 22

R111 ERDS2TJ150 15

R112 ERJ3GEYJ101 100 S

R222 ERJ3GEYJ102 1k S

(CAPACITORS)

C106 200SXW180M71 180

20.2.6. Interface Board Parts

S

(RESISTORS)

R301 ERJ3GEYJ332 3.3k

R302 ERJ3GEYJ271 270

R303 ERJ3GEYJ181 180

R304 ERJ3GEYJ680 68

R305 ERJ3GEYJ181 180

R306 ERJ3GEYJ181 180

R307 ERJ3GEYJ472 4.7k

R308 ERJ3GEY0R00 0

R309 ERJ3GEYJ102 1k

R310 ERJ3GEYJ183 18k

R311 ERJ3GEYJ472 4.7k

R312 ERJ3GEYJ122 1.2k

R313 ERJ3GEYJ821 820

R316 ERDS2TJ681 680 S

R317 ERJ3GEYJ472 4.7k

R322 ERDS2TJ472 4.7k S

R325 ERJ3GEYJ181 180

R326 ERJ3GEY0R00 0

R329 ERJ3GEYJ222 2.2k

R331 ERJ3GEYJ4R7 4.7

L301 ERJ3GEY0R00 0

(CAPACITORS)

C301 ECUV1C104ZFV 0.1

C302 ECUV1H331JCV 330p

C306 ECUV1H102KBV 0.001

C307 ECUV1H101JCV 100p

C308 ECUV1H101JCV 100p

C312 ECUV1H331JCV 330p

C313 ECUV1C104ZFV 0.1

C315 ECUV1C104ZFV 0.1

C318 ECUV1H681KBV 680p S

C320 ECUV1C104ZFV 0.1

20.2.5. Power Supply Board Parts

Safety Ref.

No.

PCB5

Part No.


PFLP1915ME-B INTERFACE BOARD ASS'Y

(RTL)

(TRANSISTORS)

Q401 2SB1322 TRANSISTOR(SI) S

Q402 2SB1322 TRANSISTOR(SI) S

(DIODES)


D403 B0BA7R900004 DIODE(SI)

D404 B0BA7R900004 DIODE(SI)

D405 B0BA7R900004 DIODE(SI)

D406 B0BA7R900004 DIODE(SI)


(BATTERY)

BAT401 CR2032/H9B LITHIUM BATTERY

PHOTO ELECTRIC TRANS-

DUCER

(CONNECTORS)

Safety Ref.

No.

Part No.


PCB4 N0AB2GJ00007 POWER SUPPLY BOARD ASS'Y

(RTL)

(ICs)

206

KX-FP701ME

Safety Ref.

No.

Part No.


(FUSES)

F401 K5H122200005 FUSE

F402 K5H122200005 FUSE

(RESISTORS)

R401 ERDS1TJ101 100 S

R403 ERJ3GEYJ562 5.6k

R404 ERJ3GEYJ821 820

R405 ERJ3GEYJ821 820

R406 ERDS1TJ152 1.5k

R407 ERDS1TJ152 1.5k

R408 ERJ3GEYJ222 2.2k

R409 ERJ3GEYJ101 100

R410 ERDS2TJ181 180 S

(CAPACITORS)

C401 ECUV1H104ZFV 0.1

C404 ECUV1H104ZFV 0.1

C405 ECEA1VKA330 33

C406 ECEA1CKA221 220

20.2.7. Sensor Board Parts

S

Safety Ref.

No.

PCB6

Part No.


PFWP4FP706CN SENSOR BOARD ASS'Y (RTL)

(SWITCHES)

20.2.8. Service Fixtures & Tools

Safety Ref.

No.

Part No.

EC1 PQZZ7K11Z


EXTENSION CORD, 7 PIN

EC2 PQZZ2K12Z EXTENSION CORD, 2 PIN


EC4 PFZZ11K13Z EXTENSION CORD, 11 PIN





KM79811245C0 BASIC FACSIMILE TECH-

NIQUE

(for training service technicians)

Note:

Tools and Extension Cords are useful for servicing.

(They make servicing easy.)

207

K.N

KXFP701ME

No results