Allstar DS27530 Service manual

SERVICE MANUAL Remote Control Color

Television

VIDEO IN L-A

UDIO-R

AS

MTS

STEREO/SAP/dbx

MENU

CH CH

VOL VOL

POWER

Contents

Safety Instructions . . . . . . . . . . . . . . . . . . 2

Service Adjustments . . . . . . . . . . . . . . 3 - 9

Service Hints . . . . . . . . . . . . . . . . . . . . . . 10

Mechanical Disassemblies. . . . . . . . . . . 11

Chassis Electrical Parts List . . . . . . 12 - 19

Cabinet Parts List . . . . . . . . . . . . . . . . . . 20

Component and Test Point

Locations . . . . . . . . . . . . . . . . . . . 21 - 23

Schematic Insert . . . . . . . . . . . . . . . 25 - 32

Schematic Notes . . . . . . . . . . . . . . . . . 25

Pin Layouts . . . . . . . . . . . . . . . . . . . . . 25

Capacitor and Resistor Codes . . . . . . 25

Block Diagram . . . . . . . . . . . . . . . 26 - 27

Voltage Charts . . . . . . . . . . . . . . . 26 - 28

Waveforms. . . . . . . . . . . . . . . . . . . . . . 28

Schematic Diagrams . . . . . . . . . . 29 - 32

DS27530, G7VFA, PRODUCT CODE 111355585

AS

FILE NO.

DS27530 (U.S.A.)

(CANADA)

ORIGINAL VERSION

Chassis No. 27530-00

NOTE: Match the Chassis No. on the unit’s back cover with the Chassis No. in the

Service Manual.

If the Original Version

Service Manual Chassis

No. does not match the

unit’s, additional Service

Literature is required. You

must refer to “Notices” to the

Original Service Manual prior to servicing the unit.

Specifications

Power Rating . . . . . . . . . . . . . . . . . . . . . 120V, 60Hz

86W (Avg), 2.0A (Max)

Antenna Input Impedance . . . . . . . . . . . . . . . . . 75Ω

UHF/VHF/CATV

Receiving Channel . . . . . . . . . . . . . . . . 2 - 13 (VHF),

14 - 69 (UHF),

01, 14-94, 95-125 (CATV)

Remote Ready . . . . . . . . . . 33 Key Remote Control

Sound Output . . . . . . . . . . . . . . . . . . . . . . 1.0 W/CH

Intermediate Frequency

Picture IF Carrier . . . . . . . . . . . . . . . . . . 45.75MHz

Sound IF Carrier . . . . . . . . . . . . . . . . . . 41.25MHz

Color Sub Carrier . . . . . . . . . . . . . . . . . 42.17MHz

Picture Tube . . . . . . . . . . . . . . . . . . . A68ADT25X03

Semiconductors

Integrated Circuits. . . . . . . . . . . . . . . . . . . . . . . . 9

Transistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Except within Tuner and RC Pre-Amp.

Cabinet Dimensions

Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 664mm

Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . 589mm

Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522mm

REFERENCE No.

SM 780085

SAFETY INSTRUCTIONS

SAFETY PRECAUTIONS

WARNING: The chassis of this receiver has a floating ground with the potential of one half the AC line voltage in respect to earth ground. Service should not be attempted by anyone not familiar with the precautions necessary when working on this type of equipment.

The following precautions must be observed:

1. An isolation transformer must be connected in the power line between the receiver and the AC line before any service is performed on the receiver.

2. Comply with all caution and safety-related notes provided on the side of the cabinet, inside the cabinet, on the chassis, and the picture tube.

3. When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as control knobs, adjustment covers, shields and barriers.

DO NOT OPERATE THIS TELEVISION RECEIVER

WITHOUT THE PROTECTIVE SHIELD IN POSITION AND

PROPERLY SECURED.

AC OUTLET

READING SHOULD NOT EXCEED 750 mV.

AC VOLTMETER

(5000 ohms per volt or more sensitivity)

TELEVISION

RECEIVER

1500 ohm

10 watt

Good earth ground such as a water pipe, conduit, etc.

0.15 µ F 150V AC

To be touched to all of exposed metal parts.

Voltmeter Hook-up for Leakage Current Check.

4. Before replacing the back cover of the set, thoroughly inspect the inside of the cabinet to see that no stray parts or tools have been left inside.

Before returning any television to the customer, the service technician must perform the following safety checks to be sure that the unit is completely safe to operate without danger of electrical shock.

ANTENNA COLD CHECK

Remove AC plug from the 120 VAC outlet and place a jumper across the two blades. Connect one lead of an ohmmeter to the jumpered AC plug, and touch the other lead to each exposed antenna terminal (UHF and VHF antenna terminals). The resistance must measure between 1M ohm and

5.2M ohm. Any resistance value below or above this range indicates an abnormality which requires corrective action.

LEAKAGE CURRENT CHECK

Plug the AC line cord directly into a 120 VAC outlet. (Do not use an isolation transformer for this check.) Use an AC voltmeter, that has 5000 ohms per volt or more sensitivity.

Connect a 1500 ohm 10 watt resistor, paralleled by a 0.15 µF

150 VAC capacitor, between a known good earth ground

(water pipe, conduit, etc.) and all exposed metal parts of the cabinet (antennas, handle bracket, metal cabinet, screw heads, metal overlays, control shafts, etc.). Measure the AC voltage across the 1500 ohm resistor. The AC voltage should not exceed 750 mV. A reading exceeding 750 mV indicates that a dangerous potential exists. The fault must be located and corrected. Repeat the above test with the receiver power plug reversed.

NEVER RETURN A RECEIVER TO THE CUSTOMER

WITHOUT TAKING THE NECESSARY CORRECTIVE ACTION.

X-RADIATION PRECAUTION

The primary source of X-RADIATION in solid-state receivers is the picture tube. The picture tube is specially constructed to limit X-Ray emission. For continued X-RADIATION protection, the replacement tube must be the same type as the original

(including the suffix letter in the part numbers). Excessive high voltage may produce potentially hazardous X-RADIATION. To avoid such hazards, the high voltage must be maintained within specific limits. Refer to the X-RADIATION WARNING NOTE on the CHASSIS SCHEMATIC in this service manual for specific high voltage limits. If the high voltage exceeds specified limits, check the components specified on the chassis schematic diagram and take the necessary corrective action. Carefully follow the instructions for the +B Voltage Check and the High

Voltage Check to maintain the high voltage within the specified limits.

HIGH VOLTAGE HOLD-DOWN TEST

To prevent X-RADIATION from the picture tube due to excessive high voltage, a HOLD-DOWN circuit is provided in the high voltage circuit. Every time the receiver is serviced, the high voltage HOLD-DOWN circuit must be tested for proper operation. Refer to the HIGH VOLTAGE HOLD-

DOWN TEST in service adjustments.

PRODUCT SAFETY NOTICE

When replacing components in a receiver, always keep in mind the necessary product safety precautions. Pay special attention to the replacement of components marked with a star (★) in the parts list and in the schematic diagrams. To ensure safe product operation, it is necessary to replace those components with the exact same PARTS.

— 2 —

SERVICE ADJUSTMENTS

GENERAL

This set has an On-screen Service Menu system included in the CPU that allows remote operation for most of the service adjustments.

To enter the Service Menu, first disconnect the AC power cord. Then while pressing the MENU key on the front control panel, reconnect the AC power cord. The adjustments can now be made with the remote control or front control panel keys.

ON-SCREEN SERVICE MENU SYSTEM

1. Enter the Service Menu:

•

While pressing the MENU key on the front control panel, reconnect the AC power cord. The Service Menu Display will now appear. (See Figure 1.)

NO.

DATA

XX OPT XXX XXXXXXXX

TITLE

ITEM NO.

BINARY DATA

(8 bit)

DECIMAL DATA

Figure 1. Service Menu Display

2. Service Adjustments:

•

Press the ▲ or ▼ key to select the desired service menu you want to adjust.

(See page 4 for On-screen Service Menu.)

•

Use the + or – key to adjust the data.

3. Exit from the Service Menu:

•

Press the MENU key to turn off the Service Menu display.

IC802 (EEPROM) REPLACEMENT

When IC802 (EEPROM) is replaced, IC801 (CPU) will automatically write the initial reference data into IC802 for basic TV operation.

However, the bus data should be checked and some bus data should be set up before attempting the service adjustments.

(See pages 4 – 6 for detailed information.)

INITIAL BUS DATA SETUP

Note: When IC802 (EEPROM) is replaced, change the following initial reference data for proper TV operation before attempting the service adjustments.

1. Disconnect the AC power cord (AC 120V line).

2. While pressing the MENU key on the front control panel, reconnect the AC power cord.

The Service Menu display will now appear.

3. Select NO. 03 HP (H Phase) with ▲ or ▼ key. Adjust the data with + or – key for 7.

4. Select NO. 04 VS (V Size) with ▲ or ▼ key. Adjust the data with + or – key for 62.

5. Select NO. 05 VPO (V Position) with ▲ or ▼ key. Adjust the data with + or – key for 32.

6. Select NO. 07 VLN (V Lin) with ▲ or ▼ key. Adjust the data with + or – key for 15.

7. Select NO. 10 VSC (V S Correction) with ▲ or ▼ key. Adjust the data with + or – key for 13.

8. Select NO. 12 HBL (H Blanking Left) with ▲ or ▼ key. Adjust the data with + or – key for 6.

9. Select NO. 28 PRE (Preshoot Adj) with ▲ or ▼ key. Adjust the data with + or – key for 3.

10. Select NO. 37 AF (Auto Flesh) with ▲ or ▼ key. Adjust the data with + or – key for 1.

11. Select NO. 57 OPT (SA Option ) with ▲ or ▼ key. Adjust the data with + or – key for 100.

12. Select NO. 58 OP2 (SA Option 2) with ▲ or ▼ key. Adjust the data with + or – key for 32.

13. Select NO. 59 HR (OSD Position) with ▲ or ▼ key. Adjust the data with + or – key for 22.

14. Press the MENU key to turn off the Service Menu display.

— 3 —

Table 1. ON-SCREEN SERVICE MENU

When IC802 (EEPROM) is replaced, check the bus data to confirm they are the same as below. The shaded menu should be checked and be set up or readjusted according to the procedures described in the following pages. Initial Setup Data marked with an * should be changed from Initial Reference Data. (See page 3 for Initial Bus Data Setup.)

NO.

27

28

29

30

23

24

25

26

19

20

21

22

15

16

17

18

11

12

13

14

07

08

09

10

01

02

03

04

05

06

43

44

45

39

40

41

42

35

36

37

38

31

32

33

34

TITLE

POS

FLS

CKO

GYA

CRG

PRE

WP

FSW

RB

GB

BB

RD

GD

BD

SBI

OSD

VLN

CRS

GRY

VSC

HBR

HBL

CDM

VC

HFR

AFC

HP

VS

VPO

VSP

MSD

ABL

RYA

RAD

IAS

FMM

FL

VBL

BSG

BSS

DCR

YGM

CBP

AF

BAT

0

0

15

2

15

0

0

0

4

1

0

1

1

0

2

1

0

2

1

3

0

0

1

8

64

48

3

0

64

0

0

INITIAL REFERENCE INITIAL SETUP

DATA DATA

29

0

29

0

15

64

5

0

7*

62*

32*

0

0

7

3

4

18

0

1

8

15*

0

1

13*

3

6*

0

7

2

3*

1

0

3

0

0

1

8

64

48

3

0

0

0

64

0

0

15

0

0

2

15

1

0

1*

4

1

1

0

2

RANGE OF DATA

0~3

0~3

0, 1

0, 1

0, 1

0~7

0~7

0, 1

0~255

0~255

0~255

0~127

0~15

0~127

0~127

0~3

0~31

0~3

0, 1

0~31

0~7

0~7

0, 1

0~7

0~63

0, 1

0~31

0~127

0~63

0, 1

0, 1

0, 1

0~15

0~63

0, 1

0, 1

0~31

0~3

0, 1

0, 1

0~7

0, 1

0~3

0~3

0~3

FUNCTION

Horizontal Frequency

AFC Gain & Gate

Horizontal Phase (Horizontal Centering)

Vertical Size

Vertical Position

Vertical Set Up (Sync Sensitivity)

Vertical Linearity

Cross B/W

Gray Mode

Vertical S Correction

H BLK R

H BLK L

C D Mode

Vertical Compression

Red Bias

Green Bias

Blue Bias

Red Drive

Green Drive

Blue Drive

Sub Bias

OSD Contrast

Pre/Over SW

Filter System

Color Killer Operation

G-Y Angle

Coring Gain

Pre Shoot Adjust

White Peak Limiter

FBP Blanking Switch

Vertical Blanking Switch

Black Str Gain

Black Str Start

DC Reset

Y Gamma

C Bypass

Auto Flesh

Bright ABL Threshold

Mid Stop Def

Auto Bright Limit

R-Y/B-Y Angle

RF AGC Delay

IF AGC

FM Mute

FM Level

— 4 —

Table 1. ON-SCREEN SERVICE MENU (Continued)

When IC802 (EEPROM) is replaced, check the bus data to confirm they are the same as below. The shaded menu should be checked and be set up or readjusted according to the procedures described in the following pages. Initial Setup Data marked with an * should be changed from Initial Reference Data. (See page 3 for Initial Bus Data Setup.)

NO.

67

68

69

70

71

63

64

65

66

59

60

61

62

55

56

57

58

51

52

53

54

46

47

48

49

50

72

73

TITLE

PDV

PLH

PRH

PCN

PBS

HR

ATT

WDB

SPC

SBO

PCO

PTI

PUV

EWB

HSC

SB

SCO

STI

SSH

OPT

OP2

VL

EWD

EWA

EWT

EWP

DRV

–

–

–

15

64

64

0

147

10

101

42

0

0

5

40

40

24

27

7

32

32

INITIAL REFERENCE INITIAL SETUP

DATA DATA

4 4

39

30

34

7

39

30

34

7

20

12

0

0

8

7

32

7

8

7

32

7

20

12

100*

32*

15

64

64

0

147

10

101

42

0

0

5

40

40

24

22*

7

32

32

RANGE OF DATA

0~255

0~63

0~255

0~63

0~63

0~127

0~127

0~255

0~255

0~255

0~63

0~63

0~63

0~63

0~255

0~63

0~63

0~63

0~7

0~63

0~63

0~63

0~7

0~7

0~7

0~63

0~31

0~31

0~31

0~255

0~255

FUNCTION

Video Level

EW DC

EW Amp

EW Tilt

EW Corner Top

EW Corner Bottom

Horz Size Comp

Sub Bright

Sub Color

Sub Tint

Sub Sharpness

Option (See Note 1 page 6.)

Option 2 (See Note 2 page 6.)

OSD Horizontal Position

Input Level

Wideband

Spectral

Sub Bright Offset

PIP Color

PIP Tint

PIP Top Position

PIP Bottom Position

PIP Left Position

PIP Right Position

PIP Y Level

PIP BGP Phase

Red Drive Adjustment (See Note 3 page 6.)

Blue Drive Adjustment (See Note 3 page 6.)

Red Bias Adjustment (See Note 4 page 6.)

Green Bias Adjustment (See Note 4 page 6.)

Blue Bias Adjustment (See Note 4 page 6.)

— 5 —

SERVICE ADJUSTMENTS (Continued)

PROGRAM CODES

The microprossesor used in this model is a multi-purpose type and is used in several different models. To ensure proper operation and the correct features for your particular model, the Program Codes must be correct.

Note 1. Option Data 1 (NO. 57 OPT) should be decimal 100

(01100100 binary). See page 3 INITIAL DATA SETUP, step

11, for set up procedure. If this program code is wrong the

TV will not operate properly.

BIT FUNCTION

TV

0, 1 HOTEL

MONITOR

2 VIDEO INPUT

3, 4 CLOCK

5 STEREO/MONO

6, 7 SURROUND

DATA

0 1

00: TV

01: HOTEL

10: MONITOR

11: INHIBITED (=TV)

NONE

NOT USED

YES

MONO STEREO

00: NONE

01: YES

10: NOT USED

11: NOT USED

DRIVE / BIAS ADJUSTMENTS

Note 3. Red/Blue Drive Adjustments in Service Menu NO.

72 DRV: Adjust Red and Blue Drive Levels alternately with

1, 3, 7, and 9 keys on the remote control. (See Figure 2.) The

Drive Level adjustment data will be written in the Service

Menu No. 18 and 20 automatically.

1

RD(–)

4

(N/A)

7

BD(–)

2

(N/A)

5

(N/A)

8

(N/A)

Figure 2.

3

RD(+)

6

(N/A)

9

BD(+)

FOR RED DRIVE ADJUSTMENT

FOR BLUE DRIVE ADJUSTMENT

Note 4. Red/Green/Blue Bias Adjustments in Service Menu

NO. 73: Adjust each Bias Level with 1, 3, 4, 6, 7, or 9 key on the remote control. (See Figure 3.) The Bias Level adjustment data will be written in the Service Menu No. 15 ~ 17 automatically.

Note 2. Option Data 2 (NO. 58 OP2) should be decimal 32

(00100000 binary). See page 3 INITIAL DATA SETUP, step

12, for set up procedure. If this program code is wrong the

TV will not operate properly.

BIT

6

7

4

5

2

3

0

1

FUNCTION

V–GUIDE

COLOR ENHANCER

INITIAL CHANNEL

NOT USED

PIP

AV1/AV1, AV2

TONE/BASS, TREBLE

GAME KEY

DATA

0

YES

NOT USED

NOT USED

1

NONE

NOT USED

NOT USED

AV1 AV1, AV2

NOT USED

NONE YES

1

RB(–)

4

GB(–)

7

BB(–)

2

(N/A)

5

(N/A)

8

(N/A)

Figure 3.

3

RB(+)

6

GB(+)

9

BB(+)

FOR RED BIAS ADJUSTMENT

FOR GREEN BIAS ADJUSTMENT

FOR BLUE BIAS ADJUSTMENT

— 6 —

ANTENNA CONNECTIONS

This receiver is designed for UHF/VHF reception. A 75 ohm terminal is provided for UHF and VHF receptions. When connecting a CATV antenna system, connect the 75 ohm coaxial cable directly to the 75 ohm terminal. For 300 ohm

VHF antenna, use an adapter (not included with the TV set).

CIRCUIT PROTECTION

Fuse F601 (4A) is included in the AC line. This fuse must be replaced with the proper fuse (see Parts List).

CAUTION

FOR CONTINUED PROTECTION AGAINST

A RISK OF FIRE, REPLACE ONLY WITH

THE SAME TYPE 4A, 125V FUSE.

4A 125V

ATTENTION : POUR MAINTENIR LA PRO-

TECTION CONTRE LES RISQUES

D’ INCENDIE UTILISER UN FUSIBLE DE

RECHANGE DE MEME TYPE 4A, 125V.

+B VOLTAGE CHECK

Connect Voltmeter + lead to TJ1 130V and – lead to ground

(TE7). Connect receiver to AC 120V line. Tune receiver to an active channel. Reset the picture controls to the FACTORY

PRESET levels (press remote control RESET key twice).

Voltage must measure between +128.0V and +132.0V. If the voltage is out of this range, the power circuit must be checked. No +B adjustment is provided on this chassis.

HORIZONTAL CENTERING ADJUSTMENT

1. Tune receiver to an active channel.

2. Check that picture is in the horizontal center of TV screen.

If picture is not centered horizontally, perform steps 3 ~ 6.

3. Turn off the receiver and disconnect the AC power cord.

4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

5. Select NO. 03 HP (Horizontal Phase) with ▲ or ▼ key.

6. Adjust the data with + or – key for horizontal center. To turn off the Service Menu display, press the MENU key.

VERTICAL SIZE ADJUSTMENT

1. Tune receiver to an active channel.

2. Check the vertical size of the picture. If the vertical size is too large or small, perform steps 3 ~ 6.

3. Turn off the receiver and disconnect the AC power cord.

4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

5. Select NO. 04 VS (Vertical Size) with ▲ or ▼ key.

6. Adjust the data with + or – key for full scan. To turn off the Service Menu display, press the MENU key.

VERTICAL CENTERING ADJUSTMENT

1. Tune receiver to an active channel.

2. Chec k that picture is in the center of TV screen. If picture center is too low, add resistor R513 (1K ohm 1/2W). If picture center is too high, add resistor R512 (470 ohm, 1W).

VCO ADJUSTMENT

Note: VCO must be adjusted after IC101 (Signal Processor),

IC802 (EEPROM) or T151 (VCO Coil) is replaced.

1. Tune receiver to an active channel.

2. Set the picture controls to the Sports level.

3. Connect digital voltmeter + lead to pin 58 of IC101 and

– lead to ground (TE 7).

4. Confirm a reading of 3.6 ± 0.2 VDC.

5. If voltage is out of specifications adjust T151 for

3.6 ± 0.2 VDC.

RF AGC ADJUSTMENT

1. Tune receiver to strongest VHF station in your area.

2. Set contrast and brightness controls for maximum.

3. Turn off the receiver and disconnect the AC power cord

(120V AC line).

4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

5. Select NO. 42 RAD (RF AGC Delay) with ▲ or ▼ key.

6. Adjust the data with + or – key in the direction which causes snow to appear; then in the opposite direction until the snow just disappears.

7 . To turn off the Service Menu display, press the MENU key.

VIDEO LEVEL

1. Connect color-bar generator to antenna terminals.

2. Turn off the receiver and disconnect the AC power cord

(AC 120V line).

3. Connect oscilloscope to TP16 (Q202 emitter) and ground.

4. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear.

5. Select NO. 46 VL (Video Level) with the ▲ or ▼ key.

6. Adjust the + or – key for an oscilloscope reading of 1.0 ±

0.1 VP-P at TP16. Press the MENU key to turn off the

Service Menu display.

Figure 4.

1.0 ± 0.1 VP-P

— 7 —

SERVICE ADJUSTMENTS (Continued)

GRAYSCALE ADJUSTMENT

1. Set the picture controls to the Sports levels or Reset

(use MENU key and ▲ or ▼ key or RESET key).

2. Turn off the receiver and disconnect the AC power cord

(120V AC line).

3. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

4. Select NO. 15 RB (Red Bias), NO. 16 GB (Green Bias), and NO. 17 BB (Blue Bias) with ▲ or ▼ key and set each data to 00 with + or – key.

5. Select NO. 18 RD (Red Drive) and NO. 20 BD (Blue Drive) with ▲ or ▼ key and set each data to 64 with + or – key.

6. Set NO. 19 GD (Green Drive Reduction) data to 8, NO. 53

SB (Sub-Brightness) data to 32, NO. 54 SCO (Sub Color) data to 7, NO. 55 STI (Sub Tint) to 20, and NO. 56 SSH

(Sub Sharpness) data to 12 with ▲ or ▼, and + or – keys.

7. Turn Screen Control (T402) to minimum (fully counterclockwise).

8. Select the Service Menu NO. 73 (Bias Adjustments) with

▲ or ▼ key.

9. Advance Screen Control (T402) clockwise to obtain just visible one color line. If line does not appear, place this control to maximum (fully clockwise).

10. Raise each Bias Level with 3, 6, and 9 keys to obtain just visible white line. (See Figure 5.)

1

RB(–)

4

GB(–)

7

BB(–)

Figure 5. Remote Control Number keys’ functions in

Service Menu NO. 73

11. Select the Service Menu NO. 72 DRV (Drive Adjustments) with ▲ or ▼ key.

12. Adjust Red and Blue Drive Levels alternately with 1, 3,

7, or 9 key to produce normal black and white picture in highlight areas. (See Figure 6.)

1

RD(–)

4

(N/A)

7

BD(–)

2

(N/A)

5

(N/A)

8

(N/A)

2

(N/A)

5

(N/A)

8

(N/A)

3

RB(+)

6

GB(+)

9

BB(+)

3

RD(+)

6

(N/A)

9

BD(+)

FOR RED BIAS ADJUSTMENT

FOR GREEN BIAS ADJUSTMENT

FOR BLUE BIAS ADJUSTMENT

FOR RED DRIVE ADJUSTMENT

FOR BLUE DRIVE ADJUSTMENT

Figure 6. Remote Control Number keys’ functions in

Service Menu NO. 72 DRV

13. Check for proper grayscale at all brightness levels.

To turn off the Service Menu display, press the MENU key.

Note: If Grayscale Adjustment is made after picture tube replacement, check Brightness Level Adjustment.

FOCUS ADJUSTMENT

Adjust focus control (T402) for well defined scanning lines.

BRIGHTNESS LEVEL ADJUSTMENT

Note: Grayscale, RF AGC, Video Level, and High Voltage Check must be adjusted before attempting Brightness Level

Adjustment.

1. Connect a color-bar generator to the antenna terminals.

2. Switch the generator to the crosshatch pattern.

3. Reset the picture controls to the Sports levels.

4. Connect voltmeter (high impedance) + lead to terminal

TP51 and – lead to terminal TP50 on main board. Set voltmeter for 1.5V ~ 3V range.

5. Turn off the receiver and disconnect the AC power cord.

6. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear.

7. Select NO. 53 SB (Sub Brightness) with ▲ or ▼ key.

8. Adjust the data with + or – key for 820mVDC.

9. Press the MENU key to turn off the Service Menu display.

10. Check brightness level on every active channel, readjust

(repeat steps 5 ~ 9), if necessary.

Note: Do not set to excessive brightness level, otherwise the contrast level will be suppressed.

HIGH VOLTAGE HOLD-DOWN TEST

Every time the receiver is serviced, the HIGH VOLTAGE

HOLD-DOWN circuit must be tested for proper operation by following these steps:

1. Connect receiver to 120V AC line. Tune receiver to active channel. Reset the picture controls to the Sports levels.

2. Check that the voltage measured between TP7 and TE7

(ground side) is within 16.5 VDC to 21 VDC. If the voltage is out of this range, the Hold-Down Circuit must be checked.

3. Connect a DC Voltage supply to TP7 and TE7 through a

100 ohm 1/4W resistor. Adjust the DC voltage to 23 VDC.

The receiver should shutdown, losing raster and sound.

Then the receiver should turn off automatically. This reaction indicates that the Hold-Down circuit is functioning properly. If the receiver does not shutdown, a malfunction is indicated and its cause must be found and corrected.

4. To obtain picture again, remove the DC Supply and wait a few minutes. Now turn on the receiver.

HIGH VOLTAGE CHECK

Note: +B (+130V) Voltage Check and Grayscale Adjustment must be completed before attempting high voltage

Check.

1. Connect high voltage voltmeter – lead to ground, and connect + lead to anode of picture tube.

2. Tune receiver to an active channel and confirm TV is operating properly.

3. Eliminate the beam current by adjusting the contrast and brightness controls to minimum.

4. Confirm high voltage is within 27.9 KV and 30.9 KV. If reading is not within range, check horizontal circuit.

No high voltage adjustment is provided on this chassis.

— 8 —

SOUND ADJUSTMENT

1. Connect a color-bar generator to the antenna terminals with audio signal of 1KHz at 100% modulation.

2. Set the picture controls to the Sports levels

3. Connect oscilloscope + lead to TP21 (base Q135) and – lead to ground.

4. Turn off the receiver and disconnect the AC power cord

(AC 120V line).

5. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear.

6. Select NO. 45 FL (FM Level) with the ▲ or ▼ key.

7. Adjust the data with the + or – key for an oscilloscope reading of 0.693 ± 10% VP-P at TP21.

8. Press the MENU key to turn off the Service Menu display and disconnect the oscilloscope from the chassis.

0.693 ± 10% VP-P

SEPARATION ADJUSTMENT

7. Turn off the receiver and disconnect the AC power cord

(AC 120V line).

8. Connect oscilloscope CH1 to TP317 and CH2 to TP318 and ground.

9. Connect an MTS TV/Stereo generator to antenna terminal.

10. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear.

11. Select pilot, 300Hz audio frequency and Left modulating signal.

12. Select NO. 61 WDB (Wide Band) with the ▲ or ▼ key.

13. Adjust the + or – key for minimum low frequencies at

TP317. (See Figure 8.)

14. Select 4 KHz audio frequency and Right modulating signal.

15. Select NO. 62 SPC (Spectral) with the ▲ or ▼ key.

16. Adjust the + or – key for minimum high frequencies at

TP318. (See Figure 8.)

Repeat adjustments (steps 11–16) until no further decreases in amplitude can be obtained. Press the MENU key to turn off the Service Menu display.

Minimize L leakage

Figure 7.

MULTI-SOUND SECTION ADJUSTMENTS

Note: Multi-Sound Section must be adjusted after

IC101 (Signal Processor), IC3401 (MTS Decoder), or

IC802 (EEPROM) is replaced.

INPUT LEVEL ADJUSTMENT

1. Connect a signal to the antenna terminals with audio of

1 KH Z 100% modulation.

2. Turn off the receiver and disconnect the AC power cord

(AC 120V line).

3. Connect voltmeter (RMS) to TP317 and ground.

4. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear.

5. Select NO. 60 ATT (Attenuation) with the ▲ or ▼ key.

6. Adjust the + or – key for a voltmeter reading of 400 ± 20 mVrms at TP317.

TP317 (R)

TP318 (L)

300Hz

Minimize R leakage

4KHz

Figure 8. Separation Adjustments

PURITY AND CONVERGENCE ADJUSTMENTS

Pand convergence have been aligned at the factory.

No re-alignment is necessary.

— 9 —

SERVICE HINTS

POWER FAILURE DETECTOR

This unit is equipped with a Power Failure Detector function included in the CPU which checks for an abnormal condition in the chassis power supplies, including the power supply derived from the Horizontal Output Transformer.

If, while the power is on, a failure is caused by any of the following that results in a low voltage supply, the CPU will turn the unit off in 1.5 seconds to prevent unnecessary damage:

• Failure within the power supply circuits.

• A short circuit in the load side from the supply.

• Stoppage of the Horizontal Output Oscillator caused by the X Radiation protection Hold-Down Circuit.

If, while the power is off, the power is switched on and any of these failures remains uncorrected, the CPU will shut off the power within three seconds.

Check the following if the unit is turned off by the power failure detector.

1. Disconnect the AC power cord (120V AC line) for at least 10 seconds.

2. Connect a DC Voltmeter to the following TEST POINTS.

TJ6

D429 Cathode

5V

5V

3. Press the Power key and check for the proper voltage supplies.

4. If any of these voltages is low, the power failure detector should turn the unit off within three seconds.

5. Check all circuits listed above.

Note: This unit is equipped with a Power Surge Protection feature included in the CPU. If power failure occurs three times within 15 minutes, the CPU will automatically stop functioning to help prevent secondary damage. (TV will not turn on by pressing the power key.) To reset the operating programs within the CPU, disconnect the AC power cord for at least

10 seconds.

— 10 —

MECHANICAL DISASSEMBLIES

CABINET BACK REMOVAL

1. Refer to Figure 1, remove 8 screws.

2. Pull off cabinet back and remove.

CHASSIS REMOVAL

1. Remove cabinet back.

2. Discharge the picture tube anode (2nd anode lead) to the dag coating (picture tube grounding lead).

3. Disconnect degaussing coil socket (KD), picture tube socket, deflection yoke connector (KX), speakers connector (KSP), picture tube ground lead, and 2nd anode lead.

4. Remove chassis completely by sliding it straight back.

L

R

AUDIO

OUTPUT

AUDIO VIDEO

INPUT

VIDEO

L (MON0)

R

S-VIDEO

UHF/VHF/CATV

75Ω

Figure 1. Cabinet Back Removal

DEGAUSSING

COIL

PICTURE TUBE REMOVAL

CAUTION: Do not disturb the deflection yoke or magnet assembly on the picture tube neck. Care must be taken to keep these assemblies intact, unless picture tube is being replaced. Discharge the picture tube to the coating before handling the tube.

1. Remove chassis, referring to Chassis Removal instructions.

2. Place cabinet’s front face down on a soft surface.

3. Remove the screw on each corner of the picture tube and

GENTLY lift the picture tube out of the cabinet.

4. Install a replacement picture tube in reverse order.

Properly install the degaussing coil and picture tube grounding lead on the picture tube. See Figure 2.

Note: If Picture Tube is being replaced, mount the Degaussing

Coil properly on the tube. See Figure 2.

DEGAUSSING

COIL HOLDER

TO PICTURE TUBE

SOCKET BOARD

GROUND

DEGAUSSING COIL

SOCKET PICTURE TUBE

GROUNDING LEAD

Figure 2. Picture Tube Removal

— 11 —

CHASSIS ELECTRICAL PARTS LIST

CAUTION: To Protect against electrical shock and for continued product safety, refer to SAFETY PRECAUTIONS,

X-RADIATION PRECAUTIONS, HIGH VOLTAGE HOLD-DOWN TEST, and PRODUCT SAFETY NOTICE on Page 2.

PRODUCT SAFETY NOTICE

PRODUCT SAFETY SHOULD BE CONSIDERED WHEN A REPLACEMENT IS MADE IN ANY AREA OF A RECEIVER.

COMPONENTS INDICATED BY A STAR (★) IN THIS PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE

COMPONENTS IN WHICH SAFETY CAN BE OF SPECIAL SIGNIFICANCE. IT IS PARTICULARLY RECOMMENDED

THAT ONLY PARTS DESIGNATED ON THE FOLLOWING PARTS LIST BE USED FOR COMPONENT REPLACEMENT

DESIGNATED BY A STAR. NO DEVIATIONS FROM RESISTANCE, WATTAGE, AND VOLTAGE RATINGS MAY BE MADE

FOR REPLACEMENT ITEMS DESIGNATED BY A STAR.

Notes: Parts having Location Number are located on the following boards.

Numbers 700 Series . . . . . . . . . . . . . . . . . . . . . . . . . . .On the Picture Tube Socket Board.

Numbers 900 Series . . . . . . . . . . . . . . . . . . . . . . . . . . .Out of Board.

All Other Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . .On the Main Board

Note: Schematic part location numbers may not always match with the part descriptions.

The part descriptions are correct and should be used.

Schematic

Location

Part No.

Description

CAPACITORS

NOTES:

Read description of the Capacitor as follows:

(Example)

CERAMIC 100P K 50V

Rated Voltage

Tolerance Symbols: less than 10PF

A . .Not specified

B . .±0.1PF

C . .±0.25PF

D . .±0.5PF

G . .±2PF

F . .±1PF

R . .+0.25 - 0PF

S . .+0 - 0.25PF E . .+0 - 1PF more than 10PF

A . .Not specified

B . .±0.1%

D . .±0.5%

G . .±2%

J . .±5%

L . .±15%

C . .±0.25%

F . .±1%

H . .±3%

K . .±10%

M . .±20%

N . .±30% P . .+100 - 0%

Q . .+30 - 10% T . .+50 - 10%

U . .+75 - 10% V . .+20 - 10%

W .+100 - 10% X . .+40 - 20%

Y . .+150 - 10% Z . .+80 - 20%

Rated Value: P...Pico Farad U...Micro Farad

Material:

CERAMIC . . . . . .Ceramic

MT-PAPER . . . . .Metalized Paper

POLYESTER . . .Polyester

MT-POLYEST . .Metalized Polyester

POLYPRO . . . . .Polypropylene

MT-POLYPRO . .Metalized Polypropylene

COMPO-FILM . .Composite Film

MT-COMPO . . . .Metalized Composite

STYRENE . . . . . .Styrene

TA-SOLID . . . . .Tantalum Solid

AL-SOLID . . . . . .Aluminum Solid

ELECT . . . . . . . .Electrolytic

NP-ELECT . . . . .Non-Polarized Electrolytic

OS-SOLID . . . . .Aluminum Solid with Organic

Semiconductive Electrolytic

— 12 —

Schematic

Location

C147

C151

C153

C161

C211

C212

C221

C251

C133

C134

C136

C137

C141

C142

C143

C146

C252

C253

C256

C257

C001

C002

C003

C004

C006

C010

C011

C012

C015

C101

C103

C106

C131

Part No.

404 087 2801

404 087 2801

403 235 5701

403 235 5701

403 224 6108

404 087 2306

404 087 2306

404 088 5702

404 084 3108

404 084 2408

403 224 6108

404 084 4006

404 084 3801

403 224 6108

403 224 5705

401 150 6001

403 364 7508

403 224 6108

403 343 4603

403 224 6108

403 224 6108

404 084 2200

404 084 3702

404 084 3702

403 357 9601

404 084 6901

404 084 4006

404 084 6901

401 150 6001

404 086 6602

404 084 3702

404 084 3801

403 224 6108

Description

ELECT

ELECT

CERAMIC

CERAMIC

CERAMIC

ELECT

ELECT

ELECT

ELECT

ELECT

CERAMIC

ELECT

ELECT

0.22 M 50V

0.22 M 50V

5600P K 50V

5600P K 50V

0.01U K 50V

220U M 25V

220U M 25V

22U M 16V

330U M 16V

470U M 6 .3V

0.01U K 50V

2.2U M 50V

1U M 50V

CERAMIC

CERAMIC

0.01U K

1000P K

50V

50V

MT-GLAZE 0.000 ZA 1/10W

CERAMIC 10P J 50V

CERAMIC

CERAMIC

CERAMIC

CERAMIC

0.01U K

0.022U K

0.01U K

0.01U K

50V

50V

50V

50V

ELECT

ELECT

ELECT

CERAMIC

100U M 6 .3V

0.47U M 50V

0.47U M 50V

0.1U Z 50V

NP-ELECT

ELECT

1U M

2.2U M

50V

50V

NP-ELECT 1U M 50V

MT-GLAZE 0.000 ZA 1/10W

POLYESTER 0.047U K 63V

ELECT 0.47U M 50V

ELECT

CERAMIC

1U M 50V

0.01U K 50V

★ C412

★ C416

★ C417

C489

C493

C497

C502

C503

C504

C505

C506

C421

C427

C441

C471

C473

C482

C484

Schematic

Location

C258

C272

C274

C284

C285

C401

C402

C403

C405

C406

C407

C408

★ C411

C508

C509

★ C511

C516

★ C601

★ C603

★ C604

★ C606

★ C608

★ C609

Part No.

403 346 7126

403 372 6807

404 081 2708

403 349 3204

403 372 6906

404 091 6406

403 224 6108

403 224 6108

404 084 3306

404 084 5706

403 115 0802

404 084 4204

404 084 3009

404 056 5307

404 084 2200

403 053 2104

404 084 3207

404 084 4105

404 084 2705

404 084 3207

403 224 6108

404 084 3306

403 224 6108

404 086 6800

404 084 6901

403 076 3607

403 076 0507

403 055 0504

404 079 1607

403 343 7703

403 254 9506

404 081 2609

403 276 0208

404 085 4500

404 084 5706

403 062 5301

403 312 2401

403 235 0300

404 084 5706

403 141 5802

403 058 5407

404 084 2705

404 071 2404

404 066 2204

404 089 1703

403 075 7101

403 075 7101

404 088 2909

404 088 7102

403 222 1907

403 263 6305

403 232 0204

404 049 4805

404 075 5005

Description

ELECT

ELECT

ELECT

ELECT

47U M 16V

3.3U M 50V

10U M 16V

47U M 16V

CERAMIC

ELECT

0.01U K

470U M

50V

16V

CERAMIC 0.01U K 50V

POLYESTER 6800P J 63V

NP-ELECT

CERAMIC

CERAMIC

ELECT

1U M 50V

470P K 500V

2200P K 500V

1U M 160V

MT-POLYPRO 0.012U H 1.5K

MT-POLYPRO 0.012U H 1.5K

CERAMIC 1500P K 3K

MT-POLYPRO 0.27U M 200V

MT-POLYPRO 0.27U J 250V

MT-POLYPRO 0.27U J 250V

MT-POLYPRO 0.3U M 200V

MT-POLYPRO 0.3U J 250V

MT-POLYPRO 0.3 U J 250V

ELECT 220U M 6.3V

CERAMIC

CERAMIC

0.01U K 50V

0.01U K 50V

ELECT 470U M 16V

MT-POLYEST 0.47UJ

63V

ELECT

ELECT

22U M 100V

4.7U M 50V

ELECT

NP-ELECT

ELECT

ELECT

220U M

2.2U M

100U M

220U M

16V

100V

6.3V

35V

ELECT

ELECT

2.2U K

2200U M

50V

25V

MT-POLYEST 0.47UJ

63V

POLYESTER 5600P K 50V

POLYESTER 5600P K 50V

CERAMIC 56P J 50V

MT-POLYEST 0.47UJ

63V

POLYESTER 0.15U J 50V

POLYESTER 0.15U K 50V

ELECT 10U M 16V

MT-POLYEST 0.22U M 250V

MT-POLYEST 0.22U M 275V

MT-POLYEST 0.22U M 275V

CERAMIC 1000P K 500V

CERAMIC

CERAMIC

CERAMIC

CERAMIC

CERAMIC

1000P K 500V

1000P M 250V

1000P M 250V

2200P K

2200P K

1K

1K

CERAMIC

ELECT

ELECT

2200P K 1K

470U M 200V

470U M 200V

— 13 —

Schematic

Location

Part No.

403 357 9601

403 357 9601

404 087 1200

403 235 0508

404 084 3801

403 235 1000

403 224 5705

403 224 6108

404 084 2705

404 084 2705

404 088 5702

403 224 6108

404 084 2705

403 224 6108

403 357 9601

404 084 2705

404 084 2705

404 087 1200

403 086 0108

403 325 2504

403 235 5701

404 084 3702

404 084 3009

403 357 9601

404 086 5100

403 224 5705

403 224 5705

403 224 5705

403 077 2807

403 224 6108

404 084 2408

403 235 0607

403 235 0607

404 084 3801

404 088 5702

404 084 3801

403 224 6108

403 357 9601

404 089 3509

404 086 5100

404 086 6503

404 084 5003

404 084 4501

403 266 4902

403 262 2308

404 084 2903

404 073 9005

404 091 9704

404 084 3009

404 088 2909

404 088 7102

404 088 2909

404 088 7102

404 084 3207

C612

C613

C614

C622

★ C625

C626

C628

C629

★ C631

★ C632

C1001

C1002

C1051

C1052

C1059

C1071

C1080

C1081

C842

C843

C853

C854

C856

C857

C858

C862

C721

★ C742

C801

C806

C809

C810

C811

C822

C829

C835

C841

C634

C683

C689

C693

C701

C711

C1902

C3401

C3404

C3406

C3407

C3408

Description

CERAMIC

CERAMIC

ELECT

CERAMIC

ELECT

CERAMIC

CERAMIC

CERAMIC

ELECT

ELECT

ELECT

CERAMIC

ELECT

CERAMIC

CERAMIC

ELECT

ELECT

ELECT

NP-ELECT

CERAMIC

CERAMIC

ELECT

ELECT

CERAMIC

POLYESTER

CERAMIC

CERAMIC

CERAMIC

CERAMIC

CERAMIC

ELECT

CERAMIC

CERAMIC

ELECT

ELECT

ELECT

CERAMIC

CERAMIC

ELECT

POLYESTER

470U M

0.1U J

200V

63V

POLYESTER 0.047U J 63V

POLYESTER 0.01UJ

63V

ELECT

CERAMIC

CERAMIC

ELECT

470U M

1200P K

1200P K

35V

1K

1K

1000U M 16V

ELECT

ELECT

ELECT

CERAMIC

CERAMIC

CERAMIC

CERAMIC

ELECT

220U M

220U M

220U M

1000P M

1000P M

1000P M

1000P M

47U M

160V

160V

16V

250V

250V

250V

250V

16V

220U M 16V

0.1U Z 50V

0.1U J 63V

1000P K 50V

1000P K 50V

1000P K 50V

1000P Z 2K

0.01U K 50V

470U M 6.3V

100P J 50V

100P J 50V

1U M 50V

22U M 16V

1U M 50V

0.01U K 50V

0.1U Z 50V

0.1U Z 50V

0.1U Z 50V

0.1U M 50V

82P J 50V

1U M 50V

220P J 50V

1000P K 50V

0.01U K 50V

10U M 16V

10U M 16V

22U M 16V

0.01U K 50V

10U M 16V

0.01U K 50V

0.1U Z 50V

10U M 16V

10U M 16V

0.1U M 50V

4.7U M 25V

0.012U K 50V

5600P K 50V

0.47U M 50V

D001

D101

D351

D408

★ D421

★ D422

D428

D429

Schematic

Location

C3422

C3423

C3424

C3426

C3427

C3431

C3432

C3433

C3411

C3412

C3413

C3414

C3416

C3417

C3418

C3421

C3434

C3435

C3436

C3437

C3439

C3441

C3442

C3447

C3448

Part No.

404 084 3702

404 084 3207

404 084 4204

404 084 2804

403 086 0108

404 084 4204

403 086 0108

403 224 5606

403 323 3602

403 342 9203

403 086 0108

403 299 1820

404 084 3801

403 224 6009

404 087 1200

403 224 6009

403 343 4603

404 084 4204

403 086 0108

404 084 4204

403 086 0108

404 084 4204

404 084 4204

404 084 4204

404 084 4204

D471

D481

D482

D486

D487

D490

D501

DIODES

408 047 4706

408 047 6205

408 047 6502

407 222 4401

407 158 1307

407 158 1307

407 099 7109

407 054 5904

408 008 2406

407 013 4306

407 013 7109

407 006 4108

407 007 7603

407 124 6404

407 007 6606

407 124 5506

407 011 4407

407 099 6102

407 054 0008

407 005 7308

407 005 8602

407 088 6502

407 011 3004

408 009 9404

408 047 7707

407 005 7308

407 005 8602

Description

ELECT

ELECT

ELECT

ELECT

NP-ELECT

ELECT

NP-ELECT

CERAMIC

CERAMIC

TA-SOLID

NP-ELECT

TA-SOLID

ELECT

CERAMIC

ELECT

CERAMIC

CERAMIC

ELECT

NP-ELECT

ELECT

NP-ELECT

ELECT

ELECT

ELECT

ELECT

0.47U M 50V

47U M 16V

4.7U M 50V

100U M 16V

4.7U M 25V

4.7U M 50V

4.7U M 25V

2700P K 50V

0.047U K 50V

3.3U K 10V

4.7U M 25V

10U K 10V

1U M 50V

4700P K 50V

0.1U M 50V

4700P K 50V

0.022U K 50V

4.7U M 50V

4.7U M 25V

4.7U M 50V

4.7U M 25V

4.7U M 50V

4.7U M 50V

4.7U M 50V

4.7U M 50V

ZENER DIODE MTZJ15B (15V)

ZENER DIODE MTZJ36A (36V)

ZENER DIODE MTZJ5.1A (5.1V)

ZENER DIODE 1Z150 (15V)

ZENER DIODE HZ11B2L (11V)

ZENER DIODE HZ11B2L (11V)

ZENER DIODE MTZJ15C (15V)

ZENER DIODE RD15EB3 (15V)

DIODE 1N4148

DIODE 1S2076A

DIODE 1S2473

DIODE ERB44-04

DIODE EU2

DIODE ERA18-04

DIODE ES1

DIODE RMPG06G

DIODE TVR1G

ZENER DIODE MTZJ10B (10V)

ZENER DIODE RD10EB2 (10V)

DIODE EM01Z

DIODE ERA15-02

DIODE MPG06D

DIODE S5277B

DIODE 1N4002ID

ZENER DIODE MTZJ5.6C (5.6V)

DIODE EM01Z

DIODE ERA15-02

— 14 —

Schematic

Location

Part No.

Description

★ D601

★ D602

★ D603

★ D604

D611

407 088 6502

407 011 3004

408 009 9404

407 005 7605

408 008 8606

407 013 3200

407 005 7605

408 008 8606

407 013 3200

407 005 7605

408 008 8606

407 013 3200

407 005 7605

408 008 8606

407 013 3200

408 008 2406

407 013 4306

DIODE MPG06D

DIODE S5277B

DIODE 1N4002ID

DIODE EM2B

DIODE GP15G

DIODE 1S1887A

DIODE EM2B

DIODE GP15G

DIODE 1S1887A

DIODE EM2B

DIODE GP15G

DIODE 1S1887A

DIODE EM2B

DIODE GP15G

DIODE 1S1887A

DIODE 1N4148

DIODE 1S2076A

407 013 7109 DIODE 1S2473

★ D612

407 231 2801 PHOTO COUPLE PC123YC2

D613 407 063 9702 ZENER DIODE MTZJ9.1C (9.1V)

D614

D623

407 057 9800

407 006 0100

407 124 6404

407 007 6606

ZENER DIODE RD9.1EB3 (9.1V)

DIODE ERA91-02

DIODE ERA18-04

DIODE ES1

★ D624

★ D625

407 124 5506

407 106 2806

407 211 5808

407 129 7000

DIODE RMPG06G

DIODE RU3YX

DIODE FE201-6L43

DIODE RU4AM LF-L1

D627

D629

D680

408 008 2406

407 013 4306

407 013 7109

407 099 7208

407 054 7007

408 008 2406

407 013 4306

407 013 7109

DIODE 1N4148

DIODE 1S2076A

DIODE 1S2473

ZENER DIODE MTZJ16A (16V)

ZENER DIODE RD16EB1 (16V)

DIODE 1N4148

DIODE 1S2076A

DIODE 1S2473

D683

D693

D801

D831

D834

D836

D843

D1001

D1002

408 008 2406

407 013 4306

407 013 7109

407 063 8903

407 057 0104

408 008 2406

407 013 4306

407 013 7109

407 222 5903

408 047 4706

408 008 2406

407 013 4306

407 013 7109

408 008 2406

407 013 4306

407 013 7109

407 099 6102

408 047 2306

DIODE 1N4148

DIODE 1S2076A

DIODE 1S2473

ZENER DIODE MTZJ5.6C (5.6V)

ZENER DIODE RD5.6EB3 (5.6V)

DIODE 1N4148

DIODE 1S2076A

DIODE 1S2473

ZD UDZS-TE-173.6B (3.6V)

ZENER DIODE MTZJ15B (15V)

DIODE 1N4148

DIODE 1S2076A

DIODE 1S2473

DIODE 1N4148

DIODE 1S2076A

DIODE 1S2473

ZENER DIODE MTZJ10B (10V)

ZENER DIODE MTZJ10B (10V)

★ LF601

L164

L401

L602

L611

L612

L623

L625

L801

L811

L812

L821

L851

★ L901

L1901

Schematic

Location

Part No.

Description

D1051

D1052

408 047 2306

408 047 2306

ZENER DIODE MTZJ10B (10V)

ZENER DIODE MTZJ10B (10V)

D1059 407 206 5608 ZENER DIODE UDZS10B (10V)

D1901 408 047 8605 ZENER DIODE MTZJ6.8A (6.8V)

D1902 408 047 2306 ZENER DIODE MTZJ10B (10V)

INTEGRATED CIRCUITS

IC001

409 275 7903 IC LA4525

★ IC101

409 491 4809 IC LA76834NM-TBM

★

IC501

409 453 5905 IC LA78041

★

IC601 409 172 8102 IC SE130NH

IC681 409 528 6202 IC PQ050ES1MXP

IC801 410 418 8602 IC M37272M*-***FP T4

IC802 409 495 6908 IC CAT24WC02P

409 440 8902 IC M24C02-BN6

409 376 1503

409 528 8404

IC ST24C02B6

IC S524A40X21-DCB0

409 497 0706

409 333 3700

IC S524C20D21-DCB0

IC 24LC02B/P

IC1081 409 051 3006 IC TC4053BP

IC3401 409 467 1108 IC CXA2134Q-T6

COILS

645 012 0589

645 052 6862

645 003 9713

645 016 2657

645 036 4198

645 005 0763

610 078 5946

610 078 5946

610 078 5946

652 000 1725

610 078 5946

652 000 1725

645 008 2894

645 016 3104

645 006 2490

645 016 2411

645 006 2490

645 016 2411

645 008 2894

645 016 3104

645 008 2894

645 016 3104

645 057 3767

645 008 2894

645 016 3104

LINE FILTER

LINE FILTER

INDUCTOR, 15U K

INDUCTOR, 15U K

INDUCTOR, 1.0U, FILTER

CORE, PIPE

PIPE CORE

PIPE CORE

PIPE CORE

CORE, PIPE

PIPE CORE

CORE, PIPE

INDUCTOR, 5.6U K

INDUCTOR, 5.6U K

INDUCTOR, 1U K

INDUCTOR, 1U K

INDUCTOR, 1U K

INDUCTOR, 1U K

INDUCTOR, 5.6U K

INDUCTOR, 5.6U K

INDUCTOR, 5.6U K

INDUCTOR, 5.6U K

ASSY, COIL, DEGAUSSING

INDUCTOR, 5.6U K

INDUCTOR, 5.6U K

Schematic

Location

Part No.

Description

TRANSISTERS

Q001

405 011 8401 TR 2SC1740S-Q

405 011 8500

405 011 8609

405 012 2002

405 012 2101

405 012 2309

405 157 0505

405 151 8705

405 020 7501

TR 2SC1740S-R

TR 2SC1740S-S

TR 2SC1815-GR

TR 2SC1815-O

TR 2SC1815-Y

TR 2SC536NF-NPA

TR 2SC536NG-NPA

TR 2SC945A-PA

405 020 7709

405 020 7907

TR 2SC945A-QA

TR 2SC945A-RA

Q005

405 008 4805 TR 2SB764-E

405 008 4904 TR 2SB764-F

Q135

405 011 8401 TR 2SC1740S-Q

405 011 8500 TR 2SC1740S-R

405 011 8609

405 012 2002

TR 2SC1740S-S

TR 2SC1815-GR

405 012 2101

405 012 2309

405 157 0505

405 151 8705

TR 2SC1815-O

TR 2SC1815-Y

TR 2SC536NF-NPA

TR 2SC536NG-NPA

405 020 7501

405 020 7709

TR 2SC945A-PA

TR 2SC945A-QA

405 020 7907 TR 2SC945A-RA

Q202

406 000 6804 TR 2SA1015-GR(SAN)

405 001 7407

405 001 7605

405 004 3109

405 004 3208

TR 2SA1015-O(SAN)

TR 2SA1015-Y(SAN)

TR 2SA564A-Q(CU)

TR 2SA564A-R(CU)

405 151 3304

405 006 1707

TR 2SA608NF-NPA

TR 2SA933S-Q

405 006 1806 TR 2SA933S-R

Q208

406 000 6804 TR 2SA1015-GR(SAN)

405 001 7407

405 001 7605

405 004 3109

405 004 3208

TR 2SA1015-O(SAN)

TR 2SA1015-Y(SAN)

TR 2SA564A-Q(CU)

TR 2SA564A-R(CU)

405 151 3304

405 006 1707

TR 2SA608NF-NPA

TR 2SA933S-Q

405 006 1806 TR 2SA933S-R

Q401

405 029 7106 TR 2SC2271-D

405 013 6207

405 029 7205

TR 2SC2271-D-CTV

TR 2SC2271-E

405 013 6306 TR 2SC2271-E-CTV

★ Q402

406 017 4602 TR TT2168LS-YB11

Q486

405 023 5009 TR 2SD400-E-MP

405 023 5306 TR 2SD400-F-MP

Q490

405 023 5009 TR 2SD400-E-MP

405 023 5306 TR 2SD400-F-MP

★ Q601

405 166 7601 TR 2SK2872

Q611

405 013 6801 TR 2SC2274-E

405 013 7006 TR 2SC2274-F

— 15 —

Schematic

Location

Part No.

Description

Q612

405 006 6504 TR 2SA984-E

405 006 6702 TR 2SA984-F

Q613

405 013 6801 TR 2SC2274-E

405 013 7006 TR 2SC2274-F

Q627

405 089 0000 TR 2SA1707-S

405 089 0109 TR 2SA1707-T

405 009 6907

405 009 7003

TR 2SB985-S

TR 2SB985-T

Q635

405 011 8401 TR 2SC1740S-Q

405 011 8500 TR 2SC1740S-R

405 011 8609

405 012 2002

TR 2SC1740S-S

TR 2SC1815-GR

405 012 2101

405 012 2309

405 157 0505

405 151 8705

TR 2SC1815-O

TR 2SC1815-Y

TR 2SC536NF-NPA

TR 2SC536NG-NPA

405 020 7501

405 020 7709

TR 2SC945A-PA

TR 2SC945A-QA

Q681

405 011 8401 TR 2SC1740S-Q

405 011 8500 TR 2SC1740S-R

405 011 8609

405 012 2002

405 012 2101

405 012 2309

TR 2SC1740S-S

TR 2SC1815-GR

TR 2SC1815-O

TR 2SC1815-Y

405 157 0505

405 151 8705

405 020 7501

405 020 7709

TR 2SC536NF-NPA

TR 2SC536NG-NPA

TR 2SC945A-PA

TR 2SC945A-QA

405 020 7907 TR 2SC945A-RA

Q693

405 011 8401 TR 2SC1740S-Q

405 011 8500

405 011 8609

TR 2SC1740S-R

TR 2SC1740S-S

405 012 2002

405 012 2101

405 012 2309

405 157 0505

405 151 8705

405 020 7501

405 020 7709

405 020 7907

TR 2SC1815-GR

TR 2SC1815-O

TR 2SC1815-Y

TR 2SC536NF-NPA

TR 2SC536NG-NPA

TR 2SC945A-PA

TR 2SC945A-QA

TR 2SC945A-RA

Q695

405 001 7605 TR 2SA1015-Y(SAN)

405 004 3208 TR 2SA564A-R(CU)

405 004 4809 TR 2SA608-F-CTV-NP

Q701

406 000 3605 TR 2SC3620(LB-SAN-1)

405 066 4304

405 041 6507

405 041 6705

405 066 9903

TR 2SC2621-C-RA

TR 2SC2621-D-RA

TR 2SC2621-E-RA

TR 2SC2688(1)-K

405 067 0008

405 067 0107

TR 2SC2688(1)-L

TR 2SC2688(1)-M

Q711

406 000 3605 TR 2SC3620(LB-SAN-1)

405 066 4304 TR 2SC2621-C-RA

405 041 6507

405 041 6705

TR 2SC2621-D-RA

TR 2SC2621-E-RA

— 16 —

Schematic

Location

Part No.

Description

405 066 9903

405 067 0008

TR 2SC2688(1)-K

TR 2SC2688(1)-L

405 067 0107 TR 2SC2688(1)-M

Q721

406 000 3605 TR 2SC3620(LB-SAN-1)

405 066 4304

405 041 6507

405 041 6705

405 066 9903

TR 2SC2621-C-RA

TR 2SC2621-D-RA

TR 2SC2621-E-RA

TR 2SC2688(1)-K

405 067 0008

405 067 0107

TR 2SC2688(1)-L

TR 2SC2688(1)-M

Q831

405 134 5925 TR 2SA1037AK T146 R

405 147 2205 TR 2SA1037AK T146 S

405 002 0308

405 002 0407

405 002 6726

405 002 6924

TR 2SA1037K-T-96-R

TR 2SA1037K-T-96-S

TR 2SA1179-M6

TR 2SA1179-M7-TB

405 163 1503

405 163 2708

TR 2SA1179N-M6-TB

TR 2SA1179N-M7-TB

Q1071

406 000 6804 TR 2SA1015-GR(SAN)

405 001 7407 TR 2SA1015-O(SAN)

405 001 7605

405 004 3109

405 004 3208

405 151 3304

405 006 1707

405 006 1806

TR 2SA1015-Y(SAN)

TR 2SA564A-Q(CU)

TR 2SA564A-R(CU)

TR 2SA608NF-NPA

TR 2SA933S-Q

TR 2SA933S-R

NOTES:

Read description of the Resistor as follows:

(Example)

CARBON 4.7K

J A 1/4W

Rated Wattage

Performance Symbols:

A...General B...Non-flammable

Z...Low noise

Other... Temperature coefficient

Tolerance Symbols:

A...0.05% B...0.1% C...25%

D...0.5% F...1% G...2%

J...5% K...10% M...20%

P...+5 -15%

Rated Value, ohms:

K...1,000 M...1,000,000

Material:

CARBON .............

Carbon

MT-FILM ..............

OXIDE-MT ...........

Metal Film

Oxide Metal Film

SOLID ..................

Composition

MT-GLAZE ...........

Metal Glaze

WIRE WOUND .....

Wire Wound

CERAMIC RES ....

FUSIBLE RES .....

Ceramic

Fusible

Schematic

Location

R252

R272

R273

R274

R276

R281

R284

R287

R164

R166

R167

R201

R208

R209

R212

R251

R288

R289

R321

R353

R400

★ R401

★ R402

R404

R406

★ R407

R409

★ R411

R416

★ R421

★ R422

★ R423

R426

R428

R441

R135

R137

R142

R143

R151

R161

R162

R163

R001

R002

R003

R004

R005

R006

R013

★ R106

R107

R131

R133

Part No.

401 024 9701

401 150 5905

401 026 9303

401 255 6500

401 255 6500

401 255 6500

401 150 5905

401 024 7400

401 024 6700

401 012 4503

401 013 4205

401 026 3905

401 010 8305

401 068 8807

401 162 4101

402 080 3702

401 018 1605

401 052 6505

401 052 6802

401 264 9301

401 256 6905

401 025 1902

401 024 7004

401 152 3206

401 150 5806

401 150 5806

401 256 0002

401 150 6209

401 256 7506

401 162 2701

401 026 9600

401 150 6209

401 255 6500

401 256 7100

401 162 3005

401 025 8208

401 256 7308

401 150 5905

401 162 4101

401 256 0101

401 256 0101

401 162 2800

401 162 2800

401 150 5905

401 014 4105

401 027 2600

401 008 2001

401 023 2802

401 256 1702

401 255 6401

401 150 6001

401 150 6209

401 256 1702

401 150 6209

Description

CARBON

MT-GLAZE

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

CARBON

CARBON

CARBON

CARBON

CARBON

OXIDE-MT

MT-GLAZE

OXIDE-MT

CARBON

MT-FILM

MT-FILM

MT-GLAZE

MT-GLAZE

CARBON

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

CARBON

8.2K JA 1/10W

8.2K JA 1/10W

1.8K JA 1/10W

1.8K JA 1/10W

10K JA 1/10W

1.5K JA 1/4W

5.6K JA 1/6W

CARBON

CARBON

MT-GLAZE

MT-GLAZE

18K JA 1/2W

8.2K JA 1/4W

33K JA 1/10W

3K JA 1/10W

MT-GLAZE 0.000 ZA 1/10W

MT-GLAZE 1K JA 1/10W

MT-GLAZE

MT-GLAZE

33K JA 1/10W

1K JA 1/10W

330 JA 1/10W

100K JA 1/10W

100K JA 1/10W

120 JA 1/10W

1K JA 1/10W

390 JA 1/10W

180 JA 1/10W

470 JA 1/6W

1K JA 1/10W

100 JA 1/10W

680K JA 1/10W

22K JA 1/10W

22K JA 1/6W

6.8K JA 1/10W

10K JA 1/10W

5.6K JA 1/10W

12K JA 1/6W

10K JA 1/10W

47 JA 1/6W

100 JA 1/10W

100 JA 1/10W

100 JA 1/10W

10K JA 1/10W

10K JA 1/6W

100 JA 1/6W

100 JA 1/4W

120 JA 1/4W

330 JA 1/6W

5.6K JA 1/2W

5.6K JA 2W

5.6K JA 1/10W

6.8 JB 7W

33 JA 1/4W

1K FA 1/6W

10K FA 1/6W

3.3K FA 1/10W

680 JA 1/10W

15K JA 1/6W

1K JA 1/6W

— 17 —

R603

★ R604

R606

R607

R608

R609

R611

★ R612

★ R613

R614

★ R615

R616

★ R617

R618

R619

R627

R628

R629

R630

Schematic

Location

R491

R492

R493

R494

★ R495

★ R497

★ R498

R499

R503

R504

R505

R506

R507

R508

R509

★ R511

R517

R518

★ R601

★ R602

R442

R443

R444

R449

★ R471

★ R472

★ R481

★ R482

R485

★ R486

R487

★ R488

★ R489

Part No.

402 083 6106

402 000 0705

402 088 1502

402 090 2108

401 010 9203

401 066 3002

401 019 9600

401 016 1508

401 162 3807

401 162 3005

401 027 0309

402 001 8502

401 180 8402

401 020 0900

401 180 8402

401 150 5905

402 001 8106

401 012 5708

401 162 3005

401 150 5905

401 013 5301

401 150 6209

401 026 3905

401 019 4001

401 019 4001

401 061 1706

401 064 3806

401 068 8807

401 026 6609

401 026 7002

401 027 8602

401 006 8401

401 025 7409

401 006 8401

401 025 4606

401 025 4606

401 065 2808

401 027 0309

401 256 7209

401 150 5905

401 026 9907

401 025 4606

401 265 1700

401 006 7701

401 069 5607

401 010 2600

401 011 9004

401 025 4606

401 069 5607

401 026 6609

401 059 1602

401 066 5204

401 012 5708

401 156 8504

Description

CARBON

CARBON

OXIDE-MT

OXIDE-MT

OXIDE-MT

CARBON

CARBON

CARBON

CARBON

CARBON

CARBON

CARBON

CARBON

OXIDE-MT

CARBON

MT-GLAZE

MT-GLAZE

CARBON

CARBON

MT-GLAZE

CARBON

OXIDE-MT

CARBON

CARBON

CARBON

OXIDE-MT

CARBON

OXIDE-MT

OXIDE-MT

CARBON

MT-FILM

WIRE WOUND

SOLID

1 KA 7W

3.3M KA 1/2W

RESISTER

RESISTER

3.3M JA 1/2W

3.3M JA 1/2W

CARBON

OXIDE-MT

CARBON

CARBON

560K JA 1/2W

2.2 JA 2W

47 JA 1/4W

22 JA 1/4W

MT-GLAZE

MT-GLAZE

CARBON

FUSIBLE RES

OXIDE-MT

CARBON

OXIDE-MT

MT-GLAZE

470K JA 1/10W

22K JA 1/10W

47K JA 1/6W

10 J- 1/2W

0.47 JA 2W

470 JB 1/4W

0.47 JA 2W

10K JA 1/10W

FUSIBLE RES 680 J- 1/4W

CARBON 1K JA 1/4W

MT-GLAZE

MT-GLAZE

22K JA 1/10W

10K JA 1/10W

CARBON

MT-GLAZE

CARBON

1.2K JA 1/4W

1K JA 1/10W

330 JA 1/6W

390K JA 1/4W

390K JA 1/4W

33 JA 1W

1 JA 2W

5.6K JA 2W

390 JA 1/6W

3.9K JA 1/6W

8.2K JA 1/6W

1.5 JA 1/2W

220 JA 1/6W

1.5 JA 1/2W

18K JA 1/6W

18K JA 1/6W

120 JA 2W

47K JA 1/6W

18K JA 1/10W

10K JA 1/10W

4.7K JA 1/6W

18K JA 1/6W

4.7K FA 1/10W

1 JB 1/2W

8.2 JA 2W

47 JB 1/2W

1 JB 1/4W

18K JA 1/6W

8.2 JA 2W

390 JA 1/6W

15 JA 1W

22 JA 2W

1K JA 1/4W

33K FA 1/6W

Schematic

Location

R843

R844

R846

R847

R848

R849

R851

R852

R814

R816

R823

R829

R831

R833

R835

R842

R853

R854

R856

R857

R858

R862

R803

R804

R806

R807

R808

R809

R810

R813

R711

R713

R714

R716

★ R717

R721

R723

R724

R726

★ R727

R695

R701

R703

R704

R706

★ R707

R631

R632

R634

R683

R691

R692

R693

R694

Part No.

401 150 5905

401 152 3206

401 024 6700

401 024 6700

401 150 5806

401 024 7400

401 256 5908

401 162 4002

401 162 4002

401 162 4002

401 024 7004

401 027 2600

401 027 2600

401 027 2600

401 150 6209

401 162 3401

401 255 6005

401 150 6100

401 024 6700

401 024 6700

401 162 3005

401 255 6500

401 255 9006

401 009 1508

401 065 4604

401 025 3807

401 256 0309

401 027 8107

401 009 1508

401 065 4604

401 024 6700

401 024 6700

401 162 3708

401 150 5905

401 150 5905

401 162 3708

401 162 3005

401 150 5905

401 022 3107

401 150 6209

401 027 0309

401 026 9907

401 150 5905

401 026 9907

401 150 5806

401 024 7400

401 256 5304

401 025 3807

401 256 0309

401 027 8107

401 009 1508

401 065 4604

401 025 3807

401 256 0309

Description

MT-GLAZE

MT-GLAZE

CARBON

CARBON

MT-GLAZE

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

CARBON

CARBON

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

OXIDE-MT

CARBON

MT-GLAZE

CARBON

CARBON

OXIDE-MT

CARBON

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

MT-GLAZE

CARBON

CARBON

MT-GLAZE

CARBON

MT-GLAZE

CARBON

MT-GLAZE

CARBON

MT-GLAZE

CARBON

CARBON

OXIDE-MT

CARBON

MT-GLAZE

10K JA 1/10W

330 JA 1/10W

100 JA 1/6W

100 JA 1/6W

100K JA 1/10W

10K JA 1/6W

2.7K JA 1/10W

560 JA 1/10W

560 JA 1/10W

560 JA 1/10W

1K JA 1/6W

5.6K JA 1/6W

5.6K JA 1/6W

5.6K JA 1/6W

1K JA 1/10W

39K JA 1/10W

1M JA 1/10W

2.2K JA 1/10W

100 JA 1/6W

100 JA 1/6W

22K JA 1/10W

100 JA 1/10W

82 JA 1/10W

2.7K JA 1/2W

12K JA 2W

180 JA 1/6W

820 JA 1/10W

82 JA 1/6W

2.7K JA 1/2W

12K JA 2W

100 JA 1/6W

100 JA 1/6W

4.7K JA 1/10W

10K JA 1/10W

10K JA 1/10W

4.7K JA 1/10W

22K JA 1/10W

10K JA 1/10W

6.8K JA 1/4W

1K JA 1/10W

47K JA 1/6W

4.7K JA 1/6W

10K JA 1/10W

4.7K JA 1/6W

100K JA 1/10W

10K JA 1/6W

56K JA 1/10W

180 JA 1/6W

820 JA 1/10W

82 JA 1/6W

2.7K JA 1/2W

12K JA 2W

180 JA 1/6W

820 JA 1/10W

— 18 —

Schematic

Location

R3432

R3433

R3434

R3435

R3436

R3437

R3441

R3442

R3401

R3402

R3406

R3407

R3411

R3421

R3422

R3426

R3443

R3444

R3445

R3446

R3447

R3448

R1902

R1903

R1904

R1905

R1906

R1907

R1909

R1910

R1059

R1071

R1073

R1081

R1082

R1083

R1084

R1901

R1003

R1004

R1006

R1007

R1051

R1052

R1053

R1054

R864

R881

R882

R883

R884

R886

R1001

R1002

Part No.

401 162 2909

401 162 2909

401 150 5806

401 255 6005

401 265 4008

401 162 3104

401 255 6401

401 256 7605

401 150 5905

401 150 5905

401 162 4002

401 150 5806

401 162 4002

401 150 5806

401 256 1405

401 255 6500

401 256 1405

401 255 6500

401 256 1405

401 255 6500

401 256 1405

401 255 6500

401 024 7004

401 026 6609

401 024 6700

401 162 3005

401 162 3005

401 256 6004

401 150 5905

401 150 5905

401 150 6209

401 162 2800

401 150 6100

401 256 7605

401 162 4101

401 256 0408

401 024 7004

401 024 7004

401 256 0200

401 255 6500

401 255 6500

401 024 6700

401 024 6700

401 150 5905

401 256 2709

401 256 2709

401 150 5905

401 256 6004

401 150 5905

401 256 6004

401 256 2709

401 256 2709

401 024 7400

401 026 1307

Description

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

CARBON

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

CARBON

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

MT-GLAZE

CARBON

CARBON

220 JA 1/10W

220 JA 1/10W

100K JA 1/10W

1M JA 1/10W

62K JA 1/10W

3.3K JA 1/10W

3K JA 1/10W

3.9K JA 1/10W

10K JA 1/10W

10K JA 1/10W

560 JA 1/10W

100K JA 1/10W

560 JA 1/10W

100K JA 1/10W

330K JA 1/10W

100 JA 1/10W

330K JA 1/10W

100 JA 1/10W

330K JA 1/10W

100 JA 1/10W

330K JA 1/10W

100 JA 1/10W

1K JA 1/6W

390 JA 1/6W

100 JA 1/6W

22K JA 1/10W

22K JA 1/10W

27K JA 1/10W

10K JA 1/10W

10K JA 1/10W

1K JA 1/10W

1.8K JA 1/10W

2.2K JA 1/10W

3.9K JA 1/10W

5.6K JA 1/10W

12K JA 1/10W

1K JA 1/6W

1K JA 1/6W

120K JA 1/10W

100 JA 1/10W

100 JA 1/10W

100 JA 1/6W

100 JA 1/6W

10K JA 1/10W

75 JA 1/10W

75 JA 1/10W

10K JA 1/10W

27K JA 1/10W

10K JA 1/10W

27K JA 1/10W

75 JA 1/10W

75 JA 1/10W

10K JA 1/6W

27K JA 1/6W

Schematic

Location

Part No.

SWITCHES

SW1901 645 006 9673

645 027 7382

645 052 2284

SW1902 645 006 9673

645 027 7382

645 052 2284

SW1903 645 006 9673

645 027 7382

645 052 2284

SW1904 645 006 9673

645 027 7382

645 052 2284

SW1905 645 006 9673

645 027 7382

645 052 2284

SW1906 645 006 9673

645 027 7382

645 052 2284

Description

SWITCH, PUSH (POWER)

SWITCH, PUSH (POWER)

SWITCH, PUSH (POWER)

SWITCH, PUSH (VOL +)

SWITCH, PUSH (VOL +)

SWITCH, PUSH (VOL +)

SWITCH, PUSH (VOL –)

SWITCH, PUSH (VOL –)

SWITCH, PUSH (VOL –)

SWITCH, PUSH (CH ▲ )

SWITCH, PUSH (CH ▲ )

SWITCH, PUSH (CH ▲ )

SWITCH, PUSH (CH ▼ )

SWITCH, PUSH (CH ▼ )

SWITCH, PUSH (CH ▼ )

SWITCH, PUSH (MENU)

SWITCH, PUSH (MENU)

SWITCH, PUSH (MENU)

T151

T401

★ T402

★ T601

TRANSFORMERS

645 049 3775

610 000 1138

610 223 1663

645 058 0529

645 056 7360

645 057 8656

TRANS, OSC 45.75MHZ

DRIVE TRANS

DRIVE TRANS

TRANS, FLYBACK

TRANS, POWER, PULSE

TRANS, POWER, PULSE

X141

X161

X251

X801

CRYSTAL FILTERS

421 008 9008 SAW F TSF5235P

610 015 3059

645 041 1618

610 204 4195

610 245 9746

610 012 0655

645 000 6692

645 021 5483

TRAP, CERAMIC 4.5MHZ

TRAP CERAMIC 4.5MHZ

CRYSTAL OSCILLATOR

CRYSTAL OSCILLATOR

CRYSTAL OSCILLATOR

OSC, CERAMIC 8.00MHZ

OSC, CERAMIC 8.00MHZ

F601A

F601B

★ K701

K1001

K1011

★ PS601

★ Q901

★ RL601

Schematic

Location

A001

A100

★ A101

A700

A1901

★ F601

SP901

SP902

★ W601

★ W901

Part No.

Description

MISCELLANEOUS

610 304 3739 ASSY, PWB, CTV G7VFA

610 304 6143

645 052 6077

645 052 6084

610 304 6150

645 047 6228

423 029 8008

423 018 8101

423 007 1601

423 007 1809

645 000 5077

645 016 0479

645 000 5077

645 016 0479

645 025 6103

645 028 0306

645 038 1898

645 051 1271

408 046 5209

414 009 7005

645 000 4155

645 011 2713

645 024 7828

645 015 8629

645 024 7767

645 052 5933

645 028 0870

645 028 0870

645 023 1698

610 278 0567

ASSY, PWB, MAIN G7VFA

TUNER, U/V

TUNER, U/V

ASSY, PWB, SOCKET G7VFA

UNIT, REMOCON RECEIVER

FUSE 125V 4A

FUSE 125V 4A

FUSE 125V 4A

FUSE 125V 4A

HOLDER, FUSE

HOLDER, FUSE

HOLDER, FUSE

HOLDER, FUSE

SOCKET, CRT 8P

SOCKET, CRT 8P

JACK, RCA-5

JACK, RCA-3

TH PTDAA1BF3R0Q100

CRT A68ADT25X03

RELAY

RELAY

RELAY

RELAY

RELAY

RELAY

SPEAKER, 8

SPEAKER, 8

CORD, POWER

ASSY, WIRE GND CONNECTOR

— 19 —

1

2

3

4

CABINET PARTS LIST

6

5

7

8

9

VIDEO IN L-A

UDIO-R

MTS

STEREO/SAP/dbx

11

10

KEY NO.

7

8

5

6

3

4

1

2

9

10

11

CABINET PARTS LIST

PARTS NO.

610 290 3584

610 268 9624

412 053 3905

610 102 7151

610 303 5277

412 036 1805

412 018 8402

610 289 8590

610 267 0851

610 303 5291

610 293 2560

DESCRIPTION

CABINET FRONT ASSY

CRT MTG WASH 1.6MM (4 USED)

CRT MTG SCREW 6X35 (4 USED)

DC HOLDER (4 USED)

CABINET BACK

SCREW 4X14 (7 USED)

SCREW 3X10 (1 USED)

BUTTON UNIT

CAP RC

DEC SHEET

SANYO BADGE

KEY NO.

ACCESSORY PARTS LIST

PARTS NO.

610 307 7369

645 053 8698

610 290 1344

DESCRIPTION

OWNER’S MANUAL

RC TRANSMITTER

RC BATTERY COVER

— 20 —

COMPONENT AND TESTPOINT LOCATIONS

E

Q701

Q701A

PICTURE TUBE SOCKET BOARD

R707

K7B

1

(-) 9V HEATER +B

4

R717

R727

R707A

R717A

R727A

GND

K7Y1

K7S E

E

Q711

Q711A

Q721

Q721A

5 (-) (-) B G R 1

PIC TUBE SOCKET BOARD COMPONENTS

Part

Q701

Q711

Q721

Loc.

N/A

N/A

N/A

— 21 —

COMPONENT AND TESTPOINT LOCATIONS (Cont.)

MAIN BOARD PARTS SIDE

CAUTION FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE,

REPLACE ONLY WITH THE SAME TYPE 4A, 125V FUSE.

ATTENTION : POUR MAINTENIR LA PROTECTION CONTRE

LES RISQUES D’ INCENDIE UTILISER UN FUSIBLE DE

RECHANGE DE MEME TYPE 4A, 125V.

4A 125V

RL601

A1901

POWER VOL-UP VOL-DN CH-UP CH-DN MENU

SW1901 SW1902 SW1903 SW1904 SW1905 SW1906

F-AV

K1011

LF601A LF601B

4A-125V

KD2P KD1P

PS601

C609H2

4A 125V

C609

KD

C609H1

POWER-CIRCUIT

PS

601B

PS601A

C632

C632A

D612

R635

TJ2

R472

MTS

TP318 TP317

TP301

Q601

R613

R615

T601AH14

T601H2

T601AH11

T601H7

Q601H2

POWER-TRANS

C633

C633A

TJ1

TJ5

TP34

R495A

R495

R488

TJ6

IC802

4

5

1

8

IVC

T151

4

1

1

X141

TP10

KT1P

GND

KT2P

DATA

KT3P

CLK

KT4P

STA

TUS

KT5P

ACK

TP51

R498

R407

T402

TP50

KTP

T402H11

T402B

T402H6

T402H11B

T402H12

T402H8

T402H7

T402H5

T402H4

T402H3

T402H2

FBT

T402H9

T402H1

C411

T402H10

KY1P

C412A

C412

L413

HDT

R412

R411

T401A

T401

C417

C417A

HLC

KY

????

KX1P

KX

KX3P KX4P KX5P

1

KB

4

TJ3

IC501H1

V-OUT

TP7

TP132

A101 TE7

J112

K1003

K1001

K1002

AV

K1051

TUNER

J111

B10B09900

NA7C

A

— 22 —

MAIN BOARD FOIL SIDE

K1011

MENU CH-DN CH-UP

SW1906 R1907

R1905

SW1905

R1906

SW1904

J1901

VOL-DN VOL-UP POWER

SW1903

R1904

SW1902

R1902

R1903

SW1901

A1901

PB RL601

R3406

C3406

C3407

C3403

C3402

R3402

R004

R3407

13

C3422

C3421

+

C3423

+

C3426

25

24

20

PB

30

IC3

401

PB

37

40

36

12

10

48

R3426

C3431

C3434

C3433

TP318

R632

R627

PS601

X

X

PS601A

PS6

01B

LF601A

LF601B

LF601

KD1P

KD

KD2P

X X

R635

J622

2

1

C633

C633A

C632A

C632

D612

3

4

T601H2

Q601H2

C609H1 C609H2

1

Q601

2

3

C609

J021

R472

R208

R423

R426

R864

TP10

C152

C138

R136

C136

C133

C137

R151

Q135

T151

X141

1

50

R167

60

64

PB3

65

C134

70

C132

80

C143

R143

C146

4

R141 C141

J217

41

R282

40

R449

30

25

R409

PB2

20

24

TP35

1

R807

R808

8

IC802

R806

R809

C809

R886

1

R131

R134

10

IC101

R274

R272

C801

R831

C808

4

5

D831

TJ6

C835

Q831

R852

C821

R495A

R854

R851

R005

R495

R488

TJ1

TJ2

TJ5

T601AH14

T601AH11

T601H7

R613

R615

TP7

TE7 TP132

IF

J112

TB

PB

MB

SDA

SCL

EN

J111

AGC

C1080

R1081

R1082

R1004

IC501H1

IC501H3

TJ3

T401

T401A

R411

C417

C417A

X

R412

X

C412

C411

C412A

L413

R407

R1051

K1051

R1052

D1059

V-IN

R1001

R3447

AUX2-R

R3437

R3436

FIX

-L

FIX

-R

IC501H2

Part

D429

D612

D802

IC001

IC101

IC501

IC601

IC681

K1002

K1001

K1003

T402B

B10B09900

NA7C

A

Loc.

E2

B5

E2

F6

E4

D2

C5

C6

4 1

KB

X

X X

KX5P

KX4P

X

KX3P

KX1P

X

Part

IC801

IC802

IC1081

IC3401

Q001

Q005

Q135

Q202

MAIN BOARD COMPONENTS AND TEST POINTS GRID LOCATIONS

Loc.

D4

E4

E2

E5

D4

D4

F3

F4

Part

Q208

Q401

Q402

Q486

Q490

Q601

Q611

Q612

Loc.

F5

B2

C2

D4

D3

A3

A4

A4

Part

Q613

Q627

Q635

Q681

Q693

Q695

Q831

Q1071

Loc.

B4

C6

B5

C6

C5

C5

D5

F2

Part

R512

R513

TE7

TP7

TJ1

TJ6

TP16

TP21

Loc.

D2

D1

F2

F3

C3

D3

F4

F3

R498

T402H3

T402H2

T402H4

T402H5

T402H6

T402H7

T402

T402H1

Part

TP50

TP51

TP317

TP318

T151

TP51

TP50

T402H11

X

KT1P

X KT2P

C883

D883

D882

X KT3P

X KT4P

X KT5P

T402H11B

T402H8

T402H12

T402H9

T402H10

PB1

X

KY1P

Loc.

A2

A2

E5

E5

F4

— 23 —

For parts or service contact

SANYO Fisher Service Corporation

21605 Plummer Street

Chatsworth, CA 91311 (U.S.A.)

300 Applewood Crescent,

Concord, Ontario L4K 5C7 (CANADA)

April / 2003 / 2000 SMC

— 24 —

Printed in U.S.A.

MODEL DS27530 Chassis No. 27530-00

SCHEMATIC DIAGRAMS

NOTES ON SCHEMATIC DIAGRAMS

1. All resistance values in ohms K=1,000 M=1,000,000.

2. Unless otherwise noted on schematic, all capacitor values less than 1 are expressed in µF (Micro Farad), and the values more than 1 are in pF.

3. Unless otherwise noted on schematic, voltage reading taken with VOM from point indicated to chassis ground. Voltage reading taken using color-bar signal VHF channel 5, all controls at normal. Line voltage at 120 volts. Some voltages may vary with signal strength.

4. Waveforms were taken with color-bar signal and controls set for normal picture. Waveforms marked with an ✽ may vary with signal strength.

5. The Symbol indicates a fusible resistor, which protects the circuit from possible short circuits.

SERVICE NOTES:

1. When replacing parts on circuit boards, clamp the lead wires to terminals before soldering.

2. When replacing high wattage resistors on circuit board, keep the resistor body 10 mm (3/8) from circuit board.

3. Keep wires away from high voltage and high temperature components.

PRODUCT SAFETY NOTICE

THE COMPONENTS DESIGNATED BY A STAR (★) ON THIS SCHEMATIC DIAGRAM DESIGNATE COMPONENTS

WHOSE VALUES ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY. SHOULD ANY COMPONENT

DESIGNATED BY A STAR NEED TO BE REPLACED, USE ONLY THE PART DESIGNATED IN THE PARTS LIST. DO NOT

DEVIATE FROM THE RESISTANCE, WATTAGE AND VOLTAGE RATINGS SHOWN.

X-RADIATION WARNING NOTE

THIS TV CONTAINS CRITICAL PARTS TO PROTECT AGAINST X-RADIATION. NOMINAL 2ND ANODE VOLTAGE IS

29.0KV AT ZERO BEAM CURRENT AT 120 VOLTS AC LINE, AND MUST NOT EXCEED 30.9KV UNDER ANY

OPERATING CONDITION. SEE HIGH VOLTAGE CHECK ON PAGE 8.

1

1

INTEGRATED CIRCUITS

TOP VIEW

MARK

1

COUNT TERMINALS IN

ARROW DIRECTION

SIDE VIEW

1

1

1

2

3

PHOTO COUPLERS

1

TOP VIEW

1

1

3 2

IN

(1)

GND

(2)

OUT

(3)

1

TRANSISTORS DIODES

A

A K

K

E C

B

E C

B B

E C

E C

B

B

E C

A

A K

K

K

A

C

B

E

B

C

E

B

E C

B ... BASE

C ... COLLECTOR

E ... EMITTER

B

C

E

CHIP TRANSISTORS

TOP VIEW

C

B ... BASE

C ... COLLECTOR

E ... EMITTER

123

K A

INFRARED EMITTING

A....ANODE

K....CATHODE

CHIP RESISTORS

TOP VIEW

B E

CAPACITOR AND RESISTOR CODE CHART

CAPACITOR (Example)

500 C K 1500 B

Characteristics

Value code

Tolerance code

Material code

Voltage rating

RESISTOR (Example)

6 Y K 4.7

Value code

Tolerance code

Material code

Wattage rating

D ........................... ±0.5pF

T ............................ +50% – 10%

J ............................ ±5%

K ........................... ±10%

M ........................... ±20%

N ........................... ±30%

P ...........................

+100% – 0%

Z ........................... +80% – 20%

C ........................... ±0.25pF

C ........................... Ceramic

E ........................... Electrolytic

F ........................... Polyester

N ........................... Polypropylene

T ............................ Tantalum

K ........................... Ceramic

H ........................... MT-Composite

P ........................... NP. Electrolytic

M ........................... MT-Polypropylene

D ........................... ±0.5%

F ........................... ±1%

G ........................... ±2%

J ............................ ±5%

K ........................... ±10%

M ........................... ±20%

F ............................ Fusible

N ........................... Metalized Carbon

S ........................... Oxide Metalized

Y ........................... Wire Wound

C ........................... Solid

D ........................... Carbon Film

W .......................... Wire Wound

— 25 —

BLOCK DIAGRAM

CAUTION

4A 125V

FOR CONTINUED PROTECTION AGAINST

A RISK OF FIRE, REPLACE ONLY WITH

THE SAME TYPE 4A, 125V FUSE.

ATTENTION: POUR MAINTENIR LA PROTECTION

CONTRE LES RISQUES D' INCENDIE UTILISER UN

FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V.

SDL

SCL

5

6

13

IC3401

MTS DECODER

33 34 36 37

39

38

4

3

TV OUT-L

TV OUT-R

LS OUT-L

LS OUT-R

Y

C

S-SW

K1051

S-VIDEO IN

(AV 2)

ANT

VIDEO IN-2

TP 16

A101

UHF/VHF TUNER

WITH PLL

& BAND SW

L901

DEGAUSING

COIL

IF

AGC

IC802

EEPROM

AC120V

60Hz

F601

AC

FUSE

PS601

C601

4A 125V

6

7

A1901

RC PRE-AMP

SW1901-1906

CONTROL KEYS

POSISTOR

C809

C808

LF601

LINE

FILTER

+12V

RF AGC

BUS SCL

BUS SDA

IIC SCL

IIC SDA

RC IN

KEY IN

X IN

28

34

32

33

31

10

9

19

X 801

X OUT

20

1

H-S

IC801

CPU

WITH

CAPTION

DECODER

2

V-S

38

35

4

5

30

17

42

41

40

39

25

29

MUTE

S SW

S/COMP SW

AV1/AV2 SW

BEAM

VOLTAGE

DETECT.

ABL-IN

Y CV IN

OSD (R)

OSD (G)

OSD (B)

OSD (BLK)

RESET

AFT S-CURVE

RL601

RELAY

Q601

SW.

D601-D604

FULL WAVE

RECTIFIER

Q611

Q612

OSC

Q613

ERR.

AMP.

T601

CONVERTER

TRANS.

D625

3

27

POWER FAIL

POWER

ON/OFF

TJ1

D624

D612

PHOTO

COUPLER

D623

26V

26V

IC601

POWER

REG.

+130V

D627

Q635

OVERLOAD

PROTECT.

Q681

12V SW

DRIVE

Q627

+12V

12V SW.

Q693,

Q695

STANDBY MODE

ALWAYS +5V

CONTROL

9/10

IC1081

VIDEO SWITCH

11

V2 13

V1 12

S-Y 1

V1/V2 2

S-C 3

INT-V 5

H

L

H

L

H

L

V

Y

C

14

15

4

Q135

BUFFER

IC101

SIGNAL PROCESS

SDA 9

SCL 10

INT. VIDEO

X141

SAW

FILTER

78/79

RF AGC 77

11

ACL

Y 52

Y 54

Q208

CAP

49

VIDEO

OUT

BUS

INTERFACE

FM

DET.

VIDEO

DET.

VIDEO

SW.

SYNC

SEP.

V

H

HORIZ.

DRIVER

DELAY

LINE

Q1071

BUFF.

BPA

BLACK

STRETCH

SHARP

COLOR

DEMOD

CONT

BRITE

75

56

36

37

33

26

30

40

Q202

BUFFER

4.5MHz

SOUND

TRAP

VIDEO

V-S

H-S

L164

X161

H-PULSE

Q401

HORIZ.

DRIVE

HOLD DOWN

Q831

RESET

12

13

14

15

OSD

SW.

RGB

OUT

17

18

19

IC681

5V REG.

Q486

9V REG.

Q490

5V REG.

5V

ALWAYS

12V

9V

TJ5

5V

B6

8

D801

Q001

POWER OFF

NOISE

CANCEL

AUDIO +B

15V

Q701 -B OUT

D481

+200V

AUDIO +B

D471

D802

Q005

AUDIO +B

SWITCH

1

V

H

DEFLECTION

YOKE

L902

5

IC501

VERT.

OUTPUT

T401

H-DRIVE

TRANS.

Q402

HORIZ.

OUTPUT

HOLD DOWN

DETECT.

R Q721 -R OUT

5

1

T402

HORIZ.

OUTPUT

TRANS.

6/7

9

ABL

H.V.

FOCUS

SCREEN

HEATER

8

4

LOW +B

D482

G Q711 -G OUT

B

ABL

D429

(7V)

D428

(13V)

R428

R

L

ANODE LEAK

DETECT.

Q901

PIX TUBE

7

2

6

1

IC001

AUDIO

AMP.

3

AUDIO IN-2 (L)

AUDIO IN-2 (R)

FIXED

AUDIO OUT (L)

K1001

REAR

AV IN

(AV2)

AND

FIXED

AUDIO

OUT

FIXED

AUDIO OUT (R)

VIDEO IN-1

AUDIO IN-1 (L)

K1011

FRONT

AV IN

(AV 1)

AUDIO IN-1 (R)

SP901

LEFT

SPEAKER

SP902

RIGHT

SPEAKER g7vfa

VOLTAGE CHARTS

NOTE: Voltages were measured using color-bar signal and the controls set for normal picture.

Device/Pin #

D612-1

D612-2

D612-3

Volts/Mode

POWER ON: POWER OFF:

25.7

9.6

POWER ON: POWER OFF:

24.8

8.0

POWER ON: POWER OFF:

0.7

0.4

POWER ON: POWER OFF:

14.7

1.7

2.5

2.2

2.4

GND

GND

GND

GND

GND

1.5

1.4

0.2

8.2

3.8

3.6

4.3

1.5

GND

GND

GND

GND

GND

5.1

2.1

2.7

6.7

15.4

6.8

GND

N.C.

1.4

1.4

GND

N.C.

2.1

2.6

5.3

2.7

0.4

GND

N.C.

1.0

1.8

N.C.

D612-4

IC101-9

IC101-10

IC101-11

IC101-12

IC101-13

IC101-14

IC101-15

IC101-16

IC101-17

IC101-18

IC101-19

IC101-20

IC101-21

IC101-22

IC101-23

IC101-24

IC001-1

IC001-2

IC001-3

IC001-4

IC001-5

IC001-6

IC001-7

IC001-8

IC101-1

IC101-2

IC101-3

IC101-4

IC101-5

IC101-6

IC101-7

IC101-8

IC101-25

IC101-26

IC101-27

IC101-28

IC101-29

IC101-30

IC101-31

IC101-32

IC101-33

IC101-34

IC101-35

Volts/Mode

4.4

GND

GND

GND

GND

2.4

2.2

2.2

2.5

GND

3.6

4.4

2.6

5.1

2.9

2.6

GND

2.5

GND

GND

2.3

3.6

2.1

3.1

5.0

4.3

4.7

GND

0

GND

GND

GND

2.4

3.2

GND

GND

GND

2.3

GND

2.2

2.6

2.2

2.9

2.9

GND

Device/Pin #

IC101-52

IC101-53

IC101-54

IC101-55

IC101-56

IC101-57

IC101-58

IC101-59

IC101-60

IC101-61

IC101-62

IC101-63

IC101-64

IC101-65

IC101-66

IC101-67

IC101-36

IC101-37

IC101-38

IC101-39

IC101-40

IC101-41

IC101-42

IC101-43

IC101-44

IC101-45

IC101-46

IC101-47

IC101-48

IC101-49

IC101-50

IC101-51

IC101-68

IC101-69

IC101-70

IC101-71

IC101-72

IC101-73

IC101-74

IC101-75

IC101-76

IC101-77

IC101-78

IC101-79

IC101-80

Device/Pin # Volts/Mode

5.0

GND

5.0

1.9

0.2

2.1

GND

2.2

5.0

GND

0

0

0.3

0

0

0

2.0

GND

5.0

GND

GND

5.0

0.3

24.8

GND

13.4

GND

5.0

4.0

5.0

5.0

2.5

25.9

3.5

GND

18.0

26.5

2.6

130.0

POWER ON: POWER OFF:

4.9

0

3.6

4.9

3.7

4.8

4.9

2.4

2.8

0

4.9

IC801-4

IC801-5

IC801-6

IC801-7

IC801-8

IC801-9

IC801-10

IC801-11

IC801-12

IC801-13

IC801-14

IC801-15

IC801-16

IC801-17

IC801-18

IC801-19

IC501-1

IC501-2

IC501-3

IC501-4

IC501-5

IC501-6

IC501-7

IC601-1

IC601-2

IC601-3

IC681-1

IC681-2

IC681-3

IC801-1

IC801-2

IC801-3

IC801-20

IC801-21

IC801-22

IC801-23

IC801-24

IC801-25

IC801-26

IC801-27

IC801-28

IC801-29

IC801-30

IC801-31

IC801-32

IC801-33

IC801-34

IC801-35

IC801-36

Volts/Mode

2.9

9.3

4.1

4.1

0

2.9

2.5

2.9

2.5

2.4

2.4

GND

GND

GND

0

0

GND

GND

4.9

4.9

GND

5.0

2.5

2.9

4.9

4.8

0.2

0

GND

GND

0

0

4.1

4.9

4.1

1.3

1.3

0

GND

3.2

GND

4.1

4.1

4.1

4.1

4.1

3.6

3.7

9.1

0

4.1

Device/Pin #

IC1081-3

IC1081-4

IC1081-5

IC1081-6

IC1081-7

IC1081-8

IC1081-9

IC1081-10

IC1081-11

IC1081-12

IC1081-13

IC1081-14

IC1081-15

IC1081-16

IC3401-1

IC3401-2

IC801-37

IC801-38

IC801-39

IC801-40

IC801-41

IC801-42

IC802-1

IC802-2

IC802-3

IC802-4

IC802-5

IC802-6

IC802-7

IC802-8

IC1081-1

IC1081-2

IC3401-3

IC3401-4

IC3401-5

IC3401-6

IC3401-7

IC3401-8

IC3401-9

IC3401-10

IC3401-11

IC3401-12

IC3401-13

IC3401-14

IC3401-15

IC3401-16

IC3401-17

IC3401-18

IC3401-19

IC3401-20

IC3401-21

Note: Voltages were measured with offset color-bar signal and controls set for normal picture.

IC101- 17

(R-Output)

IC101- 18

(G-Output)

IC101- 19

(B-Output)

IC101- 52

(Video Input)

3.4V HORIZ

IC501- 5

(Vertical Output)

48 VERT

Q402- B

(Horizontal Output)

21V HORZ

WAVEFORMS

3.4V HORIZ

IC501- 1

(Inverting Input)

0.6V VERT

Q601- G

(Power Switching)

15V 50KHz

Q001-C

Q001-E

Q005-B

Q005-C

Q005-E

Q135-B

Q135-C

Q135-E

Q202-B

Q202-C

Q202-E

Q208-B

Q208-C

Q208-E

Q401-B

Q401-C

Q401-E

Q402-B

Q402-C

Q402-E

IC3401-22

IC3401-23

IC3401-24

IC3401-25

IC3401-26

IC3401-27

IC3401-28

IC3401-29

IC3401-30

IC3401-31

IC3401-32

IC3401-33

IC3401-34

IC3401-35

IC3401-36

IC3401-37

IC3401-38

IC3401-39

IC3401-40

IC3401-41

IC3401-42

IC3401-43

IC3401-44

IC3401-45

IC3401-46

IC3401-47

IC3401-48

Q001-B

Device/Pin # Volts/Mode

GND

4.1

4.1

4.2

4.1

4.1

4.1

4.1

GND

4.1

4.1

4.1

0

4.1

4.1

4.1

2.0

4.1

4.1

4.1

4.1

1.9

4.1

4.1

3.7

3.9

4.1

POWER ON: POWER OFF:

0.7

0

POWER ON: POWER OFF:

0 17.0

GND

15.4

16.0

16.1

2.2

5.0

1.5

1.7

GND

2.3

2.5

GND

3.1

0.3

35.9

GND

3.2

N/A

3.2

Device/Pin #

Q486-B

Q486-C

Q486-E

Q490-B

Q490-C

Q490-E

Q601-G

Q601-D

Q601-S

Q611-B

Q611-C

Q611-E

Q612-B

Q612-C

Q612-E

Q613-B

Q613-C

Q613-E

Q627-B

Q627-C

Q627-E

Q635-B

Q635-C

Q635-E

Q681-B

Q681-C

Q681-E

Q693-B

Q693-C

Q693-E

Volts/Mode

9.9

11.6

9.2

5.9

6.7

5.2

POWER ON: POWER OFF:

5.8

0.4

POWER ON: POWER OFF:

157 164

POWER ON: POWER OFF:

.15

0

POWER ON: POWER OFF:

4.6

0.8

POWER ON: POWER OFF:

14.4

1.7

POWER ON: POWER OFF:

5.6

0.4

POWER ON: POWER OFF:

4.6

0.8

GND

POWER ON: POWER OFF:

5.6

0.4

POWER ON: POWER OFF:

0.2

0.1

POWER ON: POWER OFF:

4.7

0.1

GND

POWER ON: POWER OFF:

12.7

6.0

POWER ON: POWER OFF:

13.2

0

POWER ON: POWER OFF:

13.3

6.0

POWER ON: POWER OFF:

3.4

1.3

POWER ON: POWER OFF:

25.0

8.2

POWER ON: POWER OFF:

3.4

1.1

POWER ON: POWER OFF:

0.7

0

POWER ON: POWER OFF:

0 6.0

GND

POWER ON: POWER OFF:

0.5

5.2

POWER ON: POWER OFF:

24.7

7.1

POWER ON: POWER OFF:

0.6

4.7

Q695-B

Q695-C

Q695-E

Q701-B

Q701-C

Q701-E

Q711-B

Q711-C

Q711-E

Q721-B

Q721-C

Q721-E

Q831-B

Q831-C

Q831-E

Q1071-B

Q1071-C

Q1071-E

Device/Pin # Volts/Mode

POWER ON: POWER OFF:

24.7

7.4

GND

POWER ON: POWER OFF:

24.8

8.0

2.2

4.2

4.9

4.9

3.0

GND

3.7

2.4

154.9

2.2

2.4

158.0

2.2

2.3

159.0

3.4V HORIZ

Q202-E (TP16)

(Internal Video)

1.0V HORIZ

T402- 9

(Heater)

28V HORIZ

1.0V HORIZ

Q401- B

(Horizontal Drive)

.7V HORZ

— 26 — — 27 — — 28 —

MODEL DS27530 Chassis No. 27530-00

L1901

5V

REMOTE SENSOR

1

A1901

U20B40500

3 2

C1902

16EM10LBWA

C806

6.3EM470LBWA

L801

L821

ASSY, PWB, MAIN

TUNER

14 13 DATA 12 CLK

R856

100

R857

100

D1902

★

A101

F1BAM0280

:F1BAM0290

10 PB 9 TU+B 1 IF 2 MB 5 AGC

C103

KK

0.01

LZB

C101

6.3EM470

LBWA

R107

DJ8.2K

5VB6

★

R106

1/2DJ18K

D101

B1

<130V>

D1901

PRESET CH CH + VOL.- VOL.+ POWER

SW1906 SW1905 SW1904 SW1903 SW1902 SW1901

R1901

10K

R1910

1K

R1909

1K

C106

EM2.2LBWA

D843

R

R807

1/10GJ

R806

1/10GJ

C801

KK0.01LZB

R808

1/10GJ

10KC

R809

1/10GJ

4.7KC

L812

L811

C853

EM0.1LBWA

L851 uPROCESSOR

X801

C858

KK1000

LZB

C857

CJ220CL

C856

EM1LBWA

R851

1/10GJ

1KC

R852

1/10GJ39KC

21 20 19 18 17 16 15 14 13 4

C835

KK0.01

LZB

3 12 11

IC801

QXXAVB927P

10

RC IN

9 8 7 6 5

<C022>

FS

22 23 24 25 26 27 28 29

AFT S-CURVE

30 31

IIC DSA

32

BUS SDA

33

IIC SCL

34

BUS SCL

35 36 37 38 39 40

POWER FAIL

R835

2.7K

2 1

41 42

C822

16EM22LBWA

R816

1/10GJ

330C

Q831

AJ

C811

EM1LBWA

R813

1/10GJ

10KC

R814

1/10GJ

10KC

D831

R864

1/10GJ

39KC

C862

KK0.01LZB

2

R862

100

L863

J

C810

CJ100

CL

IC802

C809

CJ100

CL

R854

1/10GJ470C

C854

CJ82CL

R853

1/10GJ

1MC

R886

10K

MEMORY

FOR TEST EQUIPMENT

★ L902

DY

C829

EM1

LBWA

R831

1/10

GJ

100KC

R829

100

R823

100

<RF AGC>

<IF>

TP11

R846

1/10GJ1KC

R847

5.6K

R848

5.6K

R849

5.6K

R842

560

R843

560

R844

560

BLK

B

G

R

D834 D836

R

R833

10K

1

KX1P

KY1P

<RF AGC>

<AFT S-CURVE>

KX5P

★

C511

FK0.15D

26V

★

R511

2SJ120

1

KX4P

1

KX3P

1

L501

J

C1051

16EM22 K1051

Y IN

9V

L1001

J

J1053

J

C1080

KZ0.1LZF

S/COMP SW

AV1/AV2 SW

J1002

1/10GZ0C

J1003

J

R1082

1/10GJ22KC

R1081

1/10GJ22KC

R1004

1/10GJ

33KC

R1007

1/10GJ

27KC

S-SW

C1052

KZ0.01FA

D1051

C1059

16EM10

R1051

75

R1059

1K

R1052

1/10GJ75C

1

D1059

UDZS10BG

C IN

1

D1052

S-GND

10

9

C Y

GND GND

7

8

6 2 4 3 1 5

S-VIDEO OUT

VERTICAL DEFLECTION

★ IC501

LA78041

R276

12K

D487

C1081

16EM10

16

VCC

15 14 11 10 9

IC1081

TC4053BP

R1003

1/10GJ

10KC

R1006

1/10GJ

10KC

C1001

16EM10

C3435

EM4.7LBWA

R3434

560

C3437

EM4.7LBWA

R3435

1/10GJ100KC

R3436

560

R3437

1/10GJ100KC

L OUT

R OUT

R1001

1/10GJ75C

AUDIO OUT

K1001

<CV OUT>

★ IC101

LA76834NMP

VIF/SIF/Y/C/DEFLECTION

R151

1/10GJ

330C

C151

EM0.47LBWA

65

64 63 62

FRAME-GND

61 60

X161

T151

59

TP16

R201

470 J201

1/10

GZ0C

R164

1/10GJ

1KC

1

2

Q202

AC

L164

C211

PM1LBZA

58

C153

EM0.47

LBWA

R166

1/10GJ

390C

57

NC

R163

1/10GJ

C212

EM2.2

LBWA

56

R167

1/10GJ

180C

55

R212

1/10

GJ

680KC

54

5VB6

L256

J

53

C258

16EM47

LBWA

52

C221

PM1LBZA

51

NC

C257

KK0.01

LZB

50

R209

1/10GJ

100C

49

CLMP

V/C/VERT VCC

CLMP

V/C/VERT GND

1

R208

1/10GJ1KC

2

Q208

AC

R252

1/10GJ22KC

C253

EM0.47LBWA

R251

1/10GJ

22KC

C252

63FK0.047LBZB

48

X251

47

C251

1/10GZ

0C

C256

EM1

LBWA

46 45

R321

1/10GJ

10KC

44 43 42

FRAME-GND

X-RAY

41

40

C1071

KK0.01LZB

R1071

390

Q1071

AC

66

VIDEO

AMP

VCO

C136

1/10GZ

0C

C137

CJ10CL

67

R133

1/10GJ

3KC

C133

KK0.01

LZB

68

C134

KK1000LZB

69

70

BPF

SPLL

BPF

SW

APC1 TINT

TRAP

71

NC

Q135

AE

1

TP21

R137

1/10GJ

1KC

72

R135

1/10GZ0C

73

74 IF-GND

75

TP12

R144

J

C142

R142

1/10GJ

33KC

KK0.022

LZB

2

C141

KK0.01

LZB

R143

1/10GJ

1KC

C143

KK0.01

LZB

76

77

78

79

80 IF-GND

X141

SF5235P

TP132

L141

J

1

RF

SW

AGC

IF

AGC

VIF

AFT

DC

REST

FIX GAIN

BRIGHT

DEMO

CONTRAST

BRIGHT

OSD

SW

TP20 BUS ABL CLAMP

FRAME-GND

2 3 4 5

C146

KK0.01

LZB

6

IF-VCC 60mA

C147

6.3EM100LBWA

TP113

7

R131

1/10GJ

33KC

C131

EM1

LBWA

R161

1/10GJ100KC

8

R803

100

9

R162

1/10GJ

100KC

C161

KZ0.1

LZF

R804

100

10 11

R273

10K

C272

EM3.3

LBWA

R274

1/10GJ

5.6KC

12

C274

16EM10

LBWA

C843

KZ0.1

LZF

13

C842

KZ0.1

LZF

14

C841

KZ0.1

LZF

15 16

R284

47

17

C284

16EM47

LBWA

C285

KK0.01

LZB

L146

J

R272

6.8K

SYNC

SEP

18 19

CW

KIL

HDR

VCO

1/256

HDR

C/D

AFC1

<9.0V B5>

FBP

AFC2

HDR

OUT

L284

J

H-GND 39

38

37

36

35

34

33

R449

1/6NF4.7K

R281

1/10GJ10KC

CPU

RESET

32

C427

KK0.01LZB

2

R442

1/10GJ

10KC

D351

C441

KK0.01LZB

R353

10K

E/W

NC

20 21

FRAME-GND

H-GND 31

R409

1/10GJ

5.6KC

C405

PM1LBZA

R400

J

30

29

27mA +5V

28

27

26

C403

C402

KK0.01

LZB

2

2

63FJ

6800LBZA

1

C509

63GJ

0.47LBZA

C401

16EM470

LBWA

★

R401

DJ100

★ R402

DJ120

C505

63GJ0.47LBZA

D801 R

25

R444 18K

R443 4.7K

22 23 24

Q490

2SD400E-MP

D490

★

R495

1SJ33

★

R488

1SJ15

R499

390

5VB6

TJ6

C497

6.3EM100LBWA

R1073

100

R426

1/10GJ680C

R441

1K

1

D501

2 3

<POWER ON/OFF>

<ABL>

<POWER FAIL>

4

C502

35EM220

5 6

R513

X

R512

X

R508

18K

C504

25EM2200

LBWA

C508

CJ56CL

R509

18K

R506

220

C503

EK

2.2AE

7

R514

J

R517

47K

R518

1/10GJ

18KC

R503

3.9K

C506

FK5600BF

:FK5600D

C516

16EM10

LBWA

R504

8.2K

R505

1/2DJ

1.5

R507

1/2DJ1.5

★

C416

200MM0.27UVB

:250MJ0.27UAP

R408

1/2DJ

2.7KB

<VERTICAL-OUT>

<SIF>

<ACL>

X

L413

HLC

★

C417

200MM0.3UVB

:250MJ0.3AU

:250MJ0.3UAP

R492

1/6NF33K

R485

1/10GJ

18KC

★

C411

1200MH

0.013XK

1

★

C412

1500PK

180NH

C473

HJ0.47

:63GJ0.47V

HORIZONTAL DEFLECTION

★

Q402

TXXGA0137505M

H-OUT

L401 T401

1

R416

33

L402

J R406

DJ5.6K

★

R411

7SJ

6.8VC

C407

500KK

2200A

C406

500KK

470A

★

R498

2SJ5.6K

★

R407

2SJ5.6K

C408

160EM1BE

1

Q401

2SC2271D

130V

B1

D408

R404

330

L404

J

H

1

Y SW

2

L

3

H

13

H

12

L

AV SW

4

L

5

C SW

6 7 8

VIDEO SW

R1054

27K

R1053

10K

R1083

1/10GJ

27KC

R1084

1/10GJ

10KC

C3431

KK4700

LZB

C3432

EM0.1LBWA

C3439

25PM

4.7D

C3433

KK4700

LZB

C3434

KK0.022

LZB

TP317

TP318

D1001

R3448

1/10GJ

100C

C3448

25EM4.7

R3446

1/10GJ

100C

C3447

25EM4.7

R3447

1/10GJ

330KC

R3445

1/10GJ

330KC

D1002

C1002

16EM10LBWA

C3442

EM4.7LBWA

R3444

1/10GJ

100C

C3441

EM4.7LBWA

R3442

1/10GJ

100C

R3443

1/10GJ

330KC

R3441

1/10GJ

330KC

V2 IN

L2 IN

R2 IN

V1 IN

L1 IN

R1 IN

R1002

1/10GJ75C

K1011

REAR A/V JACK

FRONT A/V JACK

R3401

220

R3402

220

C3436

25PM4.7D

C3401

EM0.1LBWA

48 47

1

TOUT-L

2

BASS-L

46 45 44 43 42 41 40

3

LSOUT-R

39 38 37

AUX2-R

36

NC 35

AUX1-L 34

4

LSOUT-L

5

SDA

6

SCL

IC3401

CXA2134QP

AUDIO PROCESSOR

AUX1-R 33

VCAWGT 32

VCATC 31

7

DGND VCAIN 30

C3406

KK0.012

LZB

R3406

1/10GJ

100KC

C3407

KK5600

LZB

8

MAININ VEOUT 29

C3404

25PM4.7D

9

MAINOUT VETC 28

R3407

1/10GJ

1MC

10 PCINT1

PCINT2

11

PLINT

12

VEWGT

VE

SAPIN

13 14 15 16 17 18 19 20 21 22 23 24

27

26

25

C3427

EM1LBWA

C3424

25PM4.7D

C3422

KK0.047LZB

C3421

KK2700

LZB

C3418

25PM4.7D

R3426

1/10GJ3.9KC

C3426

10TK10DR

C3423

10TK3.3DR

R3422

1/10GJ3KC

R3421

1/10GJ3.3KC

C010

25EM220LBWA

C011

25EM220LBWA

KSP

SPEAKER OUT

1

L

SP901

4

R

SP902

C634

16EM47LBWA

R632

1/10GJ

1KC

<ALWAYS +5V>

5V

12V

D627

R

R683

4.7K

C629

16EM220LBWA R628

DJ1.2K

C683

16EM220LBWA

Q681

AE

1

R631

DJ6.8K

1

Q635

AE

5 VOLTS REG

IC681

PQ050EA1MXP

Q627

2SB985S

R629

1/10GJ

1KC

D629

C3408

EM0.47LBWA

C3411

EM0.47LBWA

TP301

R3411

1/10GF

62KC

C3412

16EM47LBWA

R002

1/10GJ

8.2KC

C002

EM0.22LBWA

R001

1/10GJ

8.2KC

R004

1/10GJ

1.8KC

C3413

EM4.7

LBWA

C3414

16EM

100

C004

KK5600LZB

L3401

J

1

C3416

25PM4.7D

TP34

R003

1/10GJ

1.8KC

C001

EM0.22LBWA

C003

KK5600LZB

9V

C489

16EM220LBWA

TJ5

Q486

2SD400E-MP

D486

★

R489

2SJ22

★

R486

2SJ8.2

9V-REG.

R487

390

R627

1/10GJ

10KC

D680

R

R695

1/10GJ

56KC

R691

1/10GJ

10KC

26V

26V

R634

1/10GJ

47KC

R693

1/10GJ100KC

R692

18K R694

10K

2

1

Q693

AE

Q695

2SA1015Y

C693

63FJ0.1LBZA

D693

B1

130V

1

1

12

D623

C622

35EM470

LBWA

★

D624

L623

C626

16EM1000LBWA

L626

J

13

10

14

★

D625

RU3AM L625

2

R630

DJ330

C628

160EM

220XJ

:160EM

220VEA

3

★

C625

1000KK1200CTB

★

D612

PHOTO COUPLE

★ IC601

POWER REG.

SE130NH

1

2

C630

EM1

LBWA

11

16

C3417

EM4.7LBWA

AUDIO AMP.

C006

KK0.01LZB

4

5

3

IC001

LA4525

6

2

7

1

D001

8

C015

16EM330

LBWA

D472

J

★

R472

2SJ8.2

J005

1/10GZ0C

Q005

2SB764E

:2SB764F

R005

1/10GJ10KC

R006

DJ1.5K

R013

5.6K

1

Q001

AE

1

AUDIO MUTE

C012

16EM22LBWA

15V

1.0W 10Z

★

C631

1000PM

★

POWER CIRCUIT

T601

4

6

5

7

1

2

3

4

3

★

D602

★

R604

2SJ2.2

★

R613

2SJ0.47

L602

★

C608

1000KK

2200NH

★

Q601

2SK2872

L611

1

1

★

C609

200EM470XB

R603

DJ560K

R605

J

★

D603

★

R615

2SJ0.47

★

R612

1/2FJ10

1

Q611

2SC2274E

:2SC2274F

R606

DJ47

R608

1/10GJ

470KC

J604

1/10GZ0C

R611

47K

D611

R

D614

L612

R609

1/10GJ

22KC

D699

J

Q612

2SA984E

:2SA984F

J609

1/10GZ0C

R614

DJ470

Q613

2SC2274E

C613

63FJ

0.047LBZA

★

R617

FJ680P

J610

1/10GZ0C

1

ZD1

R616

1/10GJ

10KC

★

1

R601

7WK1VEA

★

D601

★

C603

500KK1000A

★

D604

★

C604

500KK1000A

R607

DJ22

J605

1/10GZ0C

C612

63FJ

0.1LBZA

J614

J

★

RL601

R618

DJ1K

★

C632

250KM

1000VBW

R619

1/10GJ

22KC

C614

63FJ

0.01LBZA

1

4

12V

2

3

D683

R

★

LF601

★

★

R686

J

RELAY DRI.

★

F601

F601A

C601

250GK0.22XD

:275GM0.22XB

★

R602

1/2CK

3.3MXU

C689

KZ0.1LZF

PS601

F601B

A

A1

A2

KD

KD1P

★

C606

250KM1000VBW

★

W601

AC CORD

★

L901

DGC COIL

3

4

1

2

5

K7S

ASSY, AWB, SOCKET

R724

82

R714

1/10GJ82C

R-OUT

Q721

R721

180

R723

1/10GJ

820C

G-OUT

Q711

C721

KK1000

LZB

R711

180

★

R707

2SJ

12K

★

R717

2SJ

12K

★

R727

2SJ

12K

R704

82

R713

1/10GJ

820C

B-OUT

Q701

C711

KK1000

LZB

R701

180

R703

1/10GJ820C

C701

KK1000

LZB

R726

1/2DJ2.7K

R716

1/2DJ2.7K

R706

1/2DJ2.7K

★

CRT

Q901

★ SOCKET

K701

★ C742

2000KZ

1000HE

K7B

4

3

2

1

K7U1

K7Y1

★

GND-

CONNECTOR

W901

3

4

1

2

KB

9V

15V

★

F.B.T

T402

L40B15400

★

R497

2SJ1

D471

★

R471

1/2DJ1B

C471

16EM470LBWA

★

R481

1/2DJ

47B

D481

C482

100EM22

TP50

1

C493

100PM

2.2X

1

R491

DJ1K

TP51

1

★ R482

DJ1B

D482

R494

DJ390K

R493

DJ390K

R428

15K

C484

EM4.7LBWA

D428

D429

R

★

R421

1/6NF

1K

TE7

1

TP7

1

★

R422

1/6NF

10K

HOLD DOWN CIRCUIT

★

R423

1/6NF

3.3K

★

D422

HZ11

B2L

★ D421

HZ11

B2L

C421

6.3EM220LBWA

GND

KS

TP36

TP35

CAUTION

4A 125V

FOR CONTINUED PROTECTION AGAINST

A RISK OF FIRE, REPLACE ONLY WITH

THE SAME TYPE 4A, 125V FUSE.

ATTENTION: POUR MAINTENIR LA PROTECTION

CONTRE LES RISQUES D' INCENDIE UTILISER UN

FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V.

NOTES;

1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ".

2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE

AND RESISTANCE VALUE ARE "1/4".

3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED.

4. PARTS MARKED WITH ARE RELATED WITH X-RADIATION.

5. THICK LINES ARE 15WATTS SUPPLY LINE.

6. VIEW OF TR & FET & IC.

TOP VIEW

N

1

7. ISOLATION BORDER LINE.

COLD SIDE HOT SIDE

E

C

B

E CB

LETTER

SIDE

B C

1 2

G

E

3

S

IN CASE

OF TR

IN CASE

OF IC

IN CASE

OF FET

8. LIST OF REPLACEABLE DIODES.

M (7ED00025) 1SS176, 1SS133, GMA01

R (7DD00019) 1S2076, 1S2473, DS442, 1N4148

AA (7DD00192) 1S2076, 1S2473, DS442, 1N4148, 1SS133

P (7DD00021) 1S2076A,1S2471, 1N4148

9. LIST OF REPLACEABLE TRANSISTORS.

AD (7T200183)

AE (7QT00202)

AB (7T200181)

AC (7T200182)

2SC1740S

Q,R,S

Q,R,S

2SA933S

Q,R

R

10. "J" : JUMPER WIRE.

"X" : PART NOT USED.

2SC945A

Q,P

R,Q,P

2SA564A

Q,R

R

2SC1815

Y,GR

O,Y,GR

2SA1015

Y,GR

O,Y,GR

IMPORTANT:

SCHEMATIC PART LOCATION NUMBERS MAY NOT ALWAYS MATCH THE SCHEMATIC SYMBOLS.

THE SCHEMATIC SYMBOLS AND PART DESCRIPTIONS ARE CORRECT AND SHOULD BE USED.

THE PART DESCRIPTIONS WILL BE LISTED UNDER THE LOCATION NUMBER IN THE PARTS LIST.

— 29 — — 30 — — 31 — — 32 —