Sharp XE-A505 - Cash Register, Thermal Printing Service manual

SERVICE MANUAL
CODE : 00ZXEA404USME
LEAD-FREE SOLDER MODEL
ELECTRIC
CASH REGISTER
XE-A404
MODEL XE-A505
(XE-A404)
SRV KEY : Not necessary
PRINTER : PR-45MII
(U version)
(XE-A505)
CONTENTS
■ LEAD-FREE SOLDER
CHAPTER 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
CHAPTER 2. OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
CHAPTER 3. MASTER RESET AND PROGRAM RESET. . . . . . . . . 4
CHAPTER 4. HARDWARE DESCRIPTION . . . . . . . . . . . . . . . . . . . . 5
CHAPTER 5. DIAGNOSTIC PROGRAM . . . . . . . . . . . . . . . . . . . . . 10
CHAPTER 6. CIRCUIT DIAGRAM AND PWB LAYOUT . . . . . . . . . 15
Parts marked with "!" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED
BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING
TO THE INSTRUCTIONS.
AVOID: SHORT-CIRCUITING THE BATTERY TERMINALS.
KEEP THE BATTERY AWAY FROM FIRE.
* WHEN DISPOSING THE BATTERY, FOLLOW THE LOCAL
RULES AND REGULATIONS.
“BATTERY DISPOSAL”
THIS PRODUCT CONTAINS NICKEL-METAL HYDRIDE BATTERY.
THIS BATTERY MUST BE DISPOSED OF PROPERLY.
REMOVE THE BATTERY FROM THE PRODUCT AND CONTACT FEDERAL OR
STATE ENVIRONMENTAL AGENCIES FOR INFORMATION ON RECYCLING AND
DISPOSAL OPTIONS.
XE-A404/A505 (U)
■ LEAD-FREE SOLDER
The PWB’ s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder. The
alphabet following the LF mark shows the kind of lead-free solder.
Example:
<Solder composition code of lead-free solder>
Lead-Free
5mm
Solder composition
code (Refer to the
table at the right.)
a
Solder composition
Solder composition code
Sn-Ag-Cu
a
Sn-Ag-Bi
Sn-Ag-Bi-Cu
b
Sn-Zn-Bi
z
Sn-In-Ag-Bi
i
Sn-Cu-Ni
n
Sn-Ag-Sb
s
Bi-Sn-Ag-P
Bi-Sn-Ag
p
(1) NOTE FOR THE USE OF LEAD-FREE SOLDER THREAD
When repairing a lead-free solder PWB, use lead-free solder thread. Never use conventional lead solder thread, which may cause a breakdown or an accident.
Since the melting point of lead-free solder thread is about 40°C higher than that of conventional lead solder thread, the use of the exclusive-use soldering iron is
recommendable.
(2) NOTE FOR SOLDERING WORK
Since the melting point of lead-free solder is about 220°C, which is about 40°C higher than that of conventional lead solder, and its soldering capacity is inferior to
conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land separation or may exceed the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when completion of soldering is confirmed.
Since lead-free solder includes a greater quantity of tin, the iron tip may corrode easily. Turn ON/OFF the soldering iron power frequently.
If different-kind solder remains on the soldering iron tip, it is melted together with lead-free solder. To avoid this, clean the soldering iron tip after completion of soldering work.
If the soldering iron tip is discolored black during soldering work, clean
and file the tip with steel wool or a fine filer.
XE-A404/A505 (U) LEAD-FREE SOLDER
PC-UM10M
CHAPTER 1. SPECIFICATIONS
1. APPEARANCE
3-2. KEY LIST
■ Keyboard layout
Register front view
Register rear view
[XE-A404]
Customer display
(Pop-up type)
Operator display
Printer cover
Receipt paper
Journal window
RECEIPT JOURNAL
AC
power cord
RA
/AMT
%1
RCPT
/PO
%2
-
Mode switch
@/FOR
7
NUMBER
VOID RFND
DC
SHIFT
BS
8
CL
9
DEPT
#
25
30
5
4
5
6
2
3
2
00
1
0
10
B
3
C
35
15
G
8
H
14
I
13
J
L
M
12
N
19
O
Q
38
18
R
37
17
31
11
P
39
32
26
6
20
33
27
7
K
40
34
28
21
E
F
9
22
D
DEPT CLK#
SHIFT /CONV
29
23
1
SPACE
A
24
4
ESC
SCANNER
.
PLU
/SUB
S
36
16
T
INQ AUTO
U
X
TAX1
SHIFT
TAX2
SHIFT
V
Y
TAX CH1
W
Z
CHK CH2
MDSE #/TM
SBTL SBTL
CA/AT/NS
Keyboard
Scanner port
(XE-A505 only)
Drawer lock
Drawer
SD memory
card slot
[XE-A505]
USB port
RECEIPT JOURNAL
Barcode scanner (XE-A505 ONLY)
@/FOR
CL
DEPT
#
25
30
5
RA
/AMT
%1
7
8
9
RCPT
/PO
%2
4
5
6
1
2
3
2
00
1
-
NUMBER
VOID RFND
Indicator
Lights red when a barcode is scanned.
.
DC
SHIFT
ESC
BS
SPACE
0
A
10
24
4
B
C
9
8
14
H
7
I
13
J
L
M
12
N
19
O
Q
38
18
R
37
17
31
11
P
39
32
26
6
20
33
27
21
E
G
K
40
34
28
22
D
15
29
23
3
F
35
S
36
16
T
INQ AUTO
U
X
TAX1
SHIFT
TAX2
SHIFT
V
Y
TAX CH1
W
Z
CHK CH2
MDSE #/TM
SBTL SBTL
CA/AT/NS
Note: The small characters on the bottom or lower right in each key
indicates functions or characters which can be used for character
entries for text programming.
Scanning window
Printer
■Key names
Take-up spool
KEY TOP
Paper roll cradle
Paper chute
Print head
release lever
2. RATING
Model
Weight
Dimensions
Power source
Power consumption
Working temperature
DEPT CLK#
SHIFT /CONV
PLU
/UPC
XE-A404/A505
12.5 kg
420 (W) x 430 (D) x 302 (H) mm
AC 120V, 60Hz
Stand-by 10.0W, Operating 44.0W (max.)
32 °F to 104 °F (0 °C to 40 °C)
3. KEYBOARD
3-1. KEYBOARD LAYOUT
DESCRIPTION
2 (RECEIPT)
Receipt paper feed key
2 (JOURNAL)
Journal paper feed key
RA/AMT
RCPT/PO
Received-on account/Amount key
Receipt print/Paid-out key
VOID
Void key
ESC
Escape key
%1, %2
Percent 1and 2 key
RFND
Refund key
-
Discount key
@/FOR
Multiplication key
n
Decimal point key
CL
Clear key
00, 0-9
Numeric Keys
PLU/SUB (XE-A404)
PLU/UPC (XE-A505)
PLU/Sub-department key (XE-A404)
PLU/UPC key (XE-A505)
DEPT#
Department code entry key
DEPT SHIFT
Department shift key
CLK# CONV
Clerk code entry/Conversion key
Dept1-40
Department keys
INQ
Inquiry key
Tax 1 SHIFT, Tax 2 SHIFT
Tax 1 and 2 shift key
AUTO
Automatic sequence key
TAX
Tax key
Type
Normal keyboard
CHK
Check key
Key position
STD/MAX 59
CH1, CH2
Charge 1 and 2 keys
Key pitch
19 (W) x 19 (H) mm
MDSE SBTL
Merchandise subtotal key
Key layout
Fixed type
#/TM SBTL
Non-add code/Time display/Subtotal
key
CA/AT/NS
Total/Amount tender/Non Sale key
XE-A404/A505 SPECIFICATIONS
–1–
PC-UM10M
4. MODE SWITCH
Layout:
4-1. LAYOUT
• Rotary type
Manager key (MA)
■Operator display
MA
MA
OP
Function message display area
REG
OPX/Z
OFF
VOID
MGR
X1/Z1
X2/Z2
Clerk code or mode name
Operator key (OP)
OP
PGM
The mode switch can be operated by inserting one of the two supplied
mode keys - manager (MA) and operator (OP) keys. These keys can be
inserted or removed only in the “REG” or “OFF” position.
Receipt OFF indicator
Repeat / Sentinel mark / Power save mark
The mode switch has these settings:
OFF:
• Clerk code or Mode name
This mode locks all register operations. (AC power turns off.)
No change occurs to register data.
The mode you are in is displayed. When a clerk is assigned, the
clerk code is displayed in the REG or OP X/Z mode. For example,
“*01*” is displayed when clerk 01 is assigned.
OP X/Z: To take individual clerk X or Z reports, and to take flash
reports.
It can be used to toggle receipt state “ON” and “OFF” by pressing he [RCP/PO] key.
REG:
For entering sales.
PGM:
To program various items.
VOID:
Enters into the void mode. This mode allows correction after
finalizing a transaction.
MGR:
For manager’s entries. The manager can use this mode for an
override entry.
Numeric entry display area
• Repeat
The number of repeats is displayed, starting at “2” and incremental
with each repeat. When you have registered ten times, the display
will show “0” (2 3 3......9 3 0 3 1 3 2...)
• Sentinel mark
When amount in the drawer reaches the amount you preprogrammed, the sentinel mark “X” is displayed to advise you to
remove the money to a safe place.
X1/Z1: To take the X/Z report for various daily totals.
X2/Z2: To take the X/Z report for periodic (weekly or monthly) consolidation.
• Power save mark
When the cash register goes into the power save mode, the power
save mark (decimal point) lights up.
5. DISPLAY
• Function message display area
Item labels of departments and PLU/UPCs and function texts you
use, such as %1, (-) and CASH are displayed.
5-1. OPERATOR DISPLAY
Display device
: STN LCD module
Number of line
: 2 line
Number of digits
: 16 positions
Color of display
: Yellow Green / Orange
Character form
: 5 x 7 dots
Character size
: 8.06 (H) x 4.84 (W) mm
When an amount is to be entered, ------ is displayed at the numeric
entry area with a guidance message “ENTER PRICE”.
• Numeric entry display area
Numbers entered using numeric keys are displayed here.
Date and time display
Date and time appear on the display in the OP X/Z, REG, or MGR
mode. In the REG or MGR mode, press the [#/TM/SBTL] key to display the date and time.
Layout:
Backlight of the LCD display
When an error occurs or the [RFND] or [VOID] key is pressed or enter
the void mode, the green backlight will turn red.
5-2. CUSTOMER DISPLAY
Display device
: LED
Number of line
: 1 line
Number of digits
: 7 digits
Color of display
: Yellow Green
Style
: Pop up type
Character form
: 7 segment + Dp
Character size
: 10.16mm (H) x 5.59mm (W)
Error message
When an error occurs, the corresponding error message is displayed
in the function message display area.
■Customer display (Pop-up type)
XE-A404/A505 SPECIFICATIONS
–2–
PC-UM10M
6. USB port
• Paper feed speed : Approximate 40mm/s
(Manual feed)
[DEVICE]
• Reliability
: Mechanism MCBF 5 million lines
Head life 12.5 million characters
(at 4 dots/1 character/1 element)
USB B Type
[OUTLINE]
• Paper end sensor : Set up (Receipt and journal)
This ECR has 1 port.
This is used in order to connect with a personal computer.
• Cutter
8-2. PAPER
1
11.0
2
3
: Manual
• Near end sensor : No
• Paper roll dimension: 44.5 m 0.5mm in width
Max. 80mm
in diameter
4
• Paper quality
: (Journal/Receipt)
High-quality paper
paper thickness: 0.06 to 0.08mm
Nihon seisi thermal paper : TF50KS-E
Oii thermal paper
: PD150R,
PD160R
2.5
12.04
[SPECIFICATIONS]
8-3. LOGO STAMP
1) Transmission rate : USB 2.0 Full Speed Max 12Mbps
2) Connector
: USB B type
• No
3) Pin assign
: 1Pin 5V
: 2Pin -D
: 3Pin +D
: 4Pin GND
8-4. CUTTER
• Method : Manual
8-5. PRINTING AREA
Receipt & Journal
7. RS232 Scanner PORT (XE-A505 ONLY)
Number of themal head heater elements 864 dots
(688dots)
[DEVICE]
36
(288dots)
RS232 Scanner PORT
14
(112dots)
36
(288dots)
[OUTLINE]
XE-A505 has a RS232 Scanner port.
This port is use to scanner connection only.
XE-A404 hasn’t this port.
0.125
4.5
4
[SPECIFICATIONS]
Connector
: DSUB 9PIN (MALE)
Data rate
: 4800 (BPS)
Pin assign
: 1Pin - CS
: 2Pin - RD
: 3Pin - SD
: 4Pin - GND
: 5Pin - GND
: 6Pin - GND
: 7Pin - RS
: 8Pin - N.C.
: 9Pin - +5V
44.5
44.5
0.5
Receipt
0.5
Journal (units;mm)
9. SD MEMORY CARD SLOT
[DEVICE]
SD Card (Version. 1.01)
[OUTLINE]
XE-A404/A505 has a SD Memory Card Slot.
8. PRINTER
[SPECIFICATIONS]
8-1. PRINTER
Variable clock rate
Other commands and memory access
Bus Protocol
Correspondence capacity
Recommended manufacturer
•
•
•
•
•
Part number
NO. of station
Validation
Printing system
No. of dot
• Dot pitch
:
:
:
:
:
:
• Font
:
• Printing capacity :
• Character size
• Print pitch
:
:
• Print speed
:
PR-45M II
2 (Receipt and journal)
No
Line thermal
Receipt 288 dots
Journal 288 dots
Horizontal 0.125mm
Vertical
0.125mm
10 dots (W) u 24 dots (H)
Receipt max. 24 characters
Journal max. 24 characters
1.25mm (W) u 3.0mm (H) at 10 u 24 dots
Column distance 1.5mm
Row distance
3.75mm
Approximate 50mm/s (13.3 lines/sec)
: 0-25MHz
: 2.7-3.6V
: SPI Bus
: 256MB-512MB
: SanDisk
10.DRAWER
[OUTLINE]
• Standard equipment: Yes
• Max. number of additional drawers: 1
• The drawer consists of:
1)
2)
3)
4)
Drawer box (outer case) and drawer
Coin case
Money case
Lock (attached to the drawer)
XE-A404/A505 SPECIFICATIONS
–3–
PC-UM10M
11.BATTERY
[SPECIFICATION]
10-1.DRAWER BOX AND DRAWER
11-1.MEMORY BACK UP BATTERY
Model name of the drawer box
SJ423
Size
420 (W) x 427 (D) x 114 (H) mm
color
Gray (PB-N8.0)
Material
Metal
Bell
–
Release lever
Standard equipment: situated at
the bottom
Drawer open sensor
–
Type
: Rechargeable battery
Number of battery : 1pcs as standard RBRC license
12.SCANNER (XE-A505 ONLY)
Barcode CCD Scanner an RS-232 interface.
This scanner is the handy barcode reader which can automatic-discriminate various barcodes and can read them, and is equipped with the
RS-232 communication interface.
10-2.MONEY CASE
Separation from the drawer
Disallowed
Separation of the bill compartments from the coin
compartments
Allowed
Light source
: 660nm visble red LED with focus light bar
Bill separator
–
Sensor
: 2088 Pixels CCD arrays
Number of compartments
5B/6C
Operating Voltage
: +5V DC m 5%
Readable barcodes
: EAN 8, EAN 13, UPC-A, UPC-E, CODABAR,
STANDARD 2 OF 5, CODE39, CODE93,
CODE128, INTERLEAVED 2 OF 5
...... (P)
[SPECIFICATIONS]
5B/6C
10-3.LOCK (LOCK KEY : LKGIM7331BHZZ)
Weight
: 120g m 5g (without cable)
...... (P)
Cable
: 210cm in length, straight
...... (P)
Interface
: RS-232 serial port interface
Connector
: DSUB 9 pin
1 pin - RTS
2 pin - TXD
3 pin - RXD
4 pin - (4-6pin short)
5 pin - SG (Signal GND)
6 pin - (4-6pin short)
7 pin - CTS
8 pin - N.C.
9 pin - +5V
• Location of the lock: Front
• Method of locking and unlocking:
To lock, insert the drawer lock key into the lock
and turn it 90 degrees counter clockwise.
To unlock, insert the drawer lock key and turn it
90 degrees clockwise.
ck
unlo
Lo
SK1
SK1-1
• Key No:
ck
CHAPTER 2. OPTIONS
1. OPTIONS (NONE)
2. SERVICE OPTIONS (NONE)
3. SUPPLIES
NO
1
NAME
Thermal roll paper
PARTS CODE
PRICE RANK
TPAPR6645RC05
AY
DESCRIPTION
5 ROLLS/PACK
4. SPECIAL SERVICE TOOLS (NO)
CHAPTER 3. MASTER RESET AND PROGRAM RESET
1. MASTER RESETTING
2. PROGRAM RESETTING (INITIALIZATION)
Master resetting clears the entire memory and resumes initial values.
This resetting resumes the initial program without clearing memory.
Master resetting can be accomplished by using the following procedure:
This resetting can be operated at below sequence in PGM mode.
Procedure A:
Procedure:
1)
Unplug the AC cord from the wall outlet.
2)
Set the mode switch to the PGM position.
3)
While holding down both the JOURNAL FEED key
and [CL] key, plug in the AC cord to the wall outlet.
XE-A404/A505 OPTIONS
–4–
1)
Unplug the AC cord from the wall outlet.
2)
Set the mode switch to the PGM position.
3)
While holding down both JOURNAL FEED key and
RECEIPT FEED key, plug in the AC cord to the wall
outlet.
PC-UM10M
CHAPTER 4. HARDWARE DESCRIPTION
1. BLOCK DIAGRAM
2. MEMORY MAP
The block diagram of the XE-A404/505 is shown below. The RS port is
installed to the XE-A505 only.
2-1. ADDRESS MAP
00000h SFR
FRONT DISPLAY
(2line LCD backlight)
POWER
00400h Internal RAM 12KByte
(00400h-033FFh)
BUZZER
033FFh
03400h
RESET IC
16 MHz
CPU
USB ONTROLLER
M66291GP
Renesus
32.768kHz
USB
B Port
M30623MEP-A93GP
04000h Front Display
POPUP Display
/CS3 16K
08000h External RAM
124KByte/512KByte
/CS2 124K
27000h
DECODER
28000h USB Controller
/CS1 32K
30000h
/CS0 832K
4Mbit Flash ROM
SD
CARD
4Mbit SRAM
POPUP DISPLAY
(LED 7SEG)
40000h External RAM
512KByte
(256KByte x 2Bank)
PRINTER DRIVER/
SENSOR
RS Port
80000h External ROM
512KByte
KEY IF/POPUPDISPLAYIF
(SCANNER)
PRINTER
XE - A505 ONLY
KEY
PR-45M
C0000h
MODE SW
D0000h
FFFFFh
DRAWER IF
External RAM/CS2 area:
When RAMBANK=0, 48000h-66FFFh is shadow
40000h
CPU
48000h /CS2 area
Renesus-make M30623MEP-A93GP
(Internal RAM 12KB, internal ROM 192KB)
50000h
EXTERNAL MEMORY
RAM
FLASH ROM
SPANSION
PRINTER
60000h
66FFFh
67000h
512KB
CYPRESS CY62148ELL-45ZSXIT
512KB
MBM29F400TC-70PFTN
70000h
7FFFFh
80000h RAMBANK=0 RAMBANK=1
00000h~
40000h~
3FFFFh
7FFFFFh
PR45M
3. CPU SETTING
3-1. OUTLINE
Model : M30623MEP-A93GP
Internal RAM :
12 KByte
Internal ROM :
192 KByte
Operation clock : 16 MHz
Sub clock :
32.768 KHz
External data bus : 8 bit
3-2. WEIGHT SETTING
CS0# (FLASH ROM and EXTERNAL SRAM)
CS1# (USB CONTROLLER)
CS2# (EXTERNAL SRAM IMAGE SPACE)
CS3# (FRONT/POPUP DISPLAY)
XE-A404/A505 HARDWARE DESCRIPTION
–5–
3 BCLK
3 BCLK
3 BCLK
2 BCLK
PC-UM10M
4. I/O
M16C/24 PORT MEMORY SPACE: NORMAL MODE
PROCESSOR MODE: MICRO PROCESSOR MODE
It is used by (SEPARATE BUS 8bit Width)
PORT
PIN
No.
I/O
Pin
name
Signal
name
Initial
value
OFF
MODE
Function
PORT
PIN
No.
I/O
Pin
name
Signal
name
Initial
value
OFF
MODE
Function
P00
88
I/O
D0
Out L
P54
42
O
/HLDA
(NU)
P01
87
I/O
D1
D1
Out L
P55
41
I
/HOLD
/HOLD
In
P02
86
I/O
D2
D2
Out L
P56
40
O
ALE
(NU)
Out L
P03
85
I/O
D3
D3
Out L
P57
39
I
/RDY
/RDY
P04
84
I/O
D4
D4
Out L
P60
38
O
P60
DR1
P05
83
I/O
D5
D5
Out L
P61
37
O
CLK0
FSCK(NU)
L
Out L
FMC FSCK
P06
82
I/O
D6
D6
Out L
P62
36
I
RXD0
FRD(NU)
L
Out L
FMC FRD
P07
81
I/O
D7
D7
P63
35
O
TXD0
FSD (NU)
L
Out L
FMC FSD
P10
80
O
P10
RAS
L
Out L
RECEIPT PAPER
FEED A
P64
34
O
/RTS1
/RS
H
Out L
RS-232 /RS
P11
79
O
P11
RBS
L
Out L
RECEIPT PAPER
FEED B
P65
33
O
P65
/FRES(NU)
L
Out L
FMC /FRES
P12
78
O
P12
RCS
L
Out L
RECEIPT PAPER
FEED C
P66
32
I
RXD1
RD
In
RS-232 RD
P13
77
O
P13
RDS
L
Out L
RECEIPT PAPER
FEED D
P67
31
O
TXD1
SD
H
Out L
RS-232 SD
P14
76
O
P14
JAS
L
Out L
JOURNAL PAPER
FEED A
P70
30
O
TXD2
SO
L
Out L
PRINTER DATA
OUT
P15
75
O
P15
JBS
L
Out L
JOURNAL PAPER
FEED B
P71
29
I
RXD2
SI
P16
74
O
P16
JCS
L
Out L
JOURNAL PAPER
FEED C
P72
28
O
CLK2
PCLK
P17
73
O
P17
JDS
L
Out L
JOURNAL PAPER
FEED D
P73
27
O
P73
P20
72
O
A0
A0
Out L
P74
26
O
P21
71
O
A1
A1
Out L
P75
25
I
P22
70
O
A2
A2
Out L
P76
24
P23
69
O
A3
A3
Out L
P77
23
P24
68
O
A4
A4
Out L
P80
22
P25
67
O
A5
A5
Out L
P81
21
Out L
Out L
In
L
Out L
DRAWER 1 DRIVE
SIGNAL
In
PRINTER DATA IN
L
Out L
PRINTER CLOCK
DR2
L
Out L
DRAWER 2 DRIVE
SIGNAL
P74
/ER
H
Out L
RS-232 /ER
P75
/CD
In
RS-232 /CD
I
P76
/CS
In
RS-232 /CS
I
P77
/DR
In
RS-232 /DR
O
P80
BUZZER
L
Out L
O
P81
VHCOM
L
In
PRINTER HEAD
CONTROL
P26
66
O
A6
A6
Out L
P82
20
I
/INT0
POFF
P27
65
O
A7
A7
Out L
P83
19
I
/INT1
/FRDY(NU)
L
Out L
In
FMC /FRDY
P30
63
O
A8
A8
Out L
P84
18
O
P84
/BUSY(NU)
L
Out L
FMC #BUSY
P31
61
O
A9
A9
Out L
P85
17
I
/NMI
/NMI(NU)
P32
60
O
A10
A10
Out L
P86
11
O
XCOUT
XCOUT
P33
59
O
A11
A11
Out L
P87
10
I
XCIN
XCIN
P34
58
O
A12
A12
Out L
P90
7
I
P90
MODE
In
MODE KEY SENSE
P35
57
O
A13
A13
Out L
P91
6
I
P91
MSENS
In
MISCELLANEOUS
SENSE
P36
56
O
A14
A14
Out L
P92
5
O
P92
BA1
L
Out L
BANK signal 1
P37
55
O
A15
A15
Out L
P93
4
O
P93
BA0
L
Out L
BANK signal 0
P40
54
O
A16
A16
Out L
P94
3
O
P94
DATA /CE
L
Out L
LCD DATA LATCH
signal
P41
53
O
A17
A17
Out L
P95
2
O
P95
BLON
L
Out L
BACK LIGHT ON
P42
52
O
A18
A18
Out L
P96
1
O
P96
LCDON
L
Out L
P43
51
O
A19
A19
Out L
P97
100
I
P97
IPLON
In
IPL ON signal
P44
50
O
/CS0
/CS0
Out H
P100
97
I
AN0
TM
In
HEAD temperature
monitor
P45
49
O
/CS1
/CS1
Out L
P101
95
I
AN1
VPTEST
In
HEAD voltage
monitor
P46
48
O
/CS2
/CS2
Out H
P102
94
I
AN2
VREF
In
Reference voltage
P47
47
O
/CS3
/CS3
Out L
P103
93
O
AN3
/STRB1
H
In
PRINTER STORE
SIGNAL 1
P50
46
O
/WR
/WR
Out L
P104
92
O
AN4
/STRB2
H
In
PRINTER STORE
SIGNAL 2
P51
45
O
/BHE
(NU)
Out L
P105
91
O
P105
/STRB3
H
In
PRINTER STORE
SIGNAL 3
P52
44
O
/RD
/RD
Out L
P106
90
O
P106
/STRB4
H
In
PRINTER STORE
SIGNAL 4
P53
43
O
BCLK
BCLK
Out L
P107
89
O
P107
LATCH
L
In
PRINTER LATCH
SIGNAL
XE-A404/A505 HARDWARE DESCRIPTION
–6–
In
32.768kHz
32.768kHz
LCD POWER ON
PC-UM10M
Power supply/CONTROL pins
PORT
PIN
No.
I/O
Pin name
BYTE
8
I
BYTE
Connected to VCC
Connected to GND
Function
PORT
PIN
No.
Vcc
62
Vss
64
Vss
Connected to GND
AVss
96
AVss
Connected to GND
I/O
Pin name
Vcc
Function
Connected to VCC
CNVss
9
I
CNVss
/RESET
12
I
/RESET
Xout
13
O
Xout
OPEN
Vref
98
Vref
Connected to VCC
Vss
14
Vss
Connected to GND
AVcc
99
AVcc
Connected to VCC
Xin
15
Vcc
16
I
Xin
Connected to Spectram diffusion IC
Vcc
Connected to VCC
5. DISPLAY
6. KEY SCAN
5-1. FRONT DISPLAY
6-1. STROBE SIGNAL
The 16 strobe signals common with the display digit signal are used.
The LCD display of 5 x 7dot, 2 lines, and 16 digits with the parallel IF
specifications using SPLC780C.
6-2. RETURN SIGNAL
LCD-related Register
Function
Address
With the 10 return signal of the CPU port, the key status and the mode
key status are detected.
R/W
LCD Write Data
04001h (CS3 space)
W
LCD Read Data
04001h (CS3 space)
R
LCD Control Signal
Pin
No.
CPU
PORT
Signal
name
46
P137
LCDE
122
P105
LCDON
H : LCD ON
L : LCD OFF
121
P106
LCDRW
H : Data read
L : Data Write
120
P107
LCDRS
H : Data input L : Instruction Input
48
P135
BLON0
LCD Backlight Orange ON signal
47
P136
BLON1
LCD Backlight Yellow Green ON signal
32
P73
LCDCS#
Remark
Enable Signal
Enable
L : LCD write data latch
5-2. REAR (POPUP) DISPLAY
Signal name
CPU PORT
KR0
P90
Key Return signal 0
Remark
KR1
P91
Key Return signal 1
KR2
P92
Key Return signal 2
KR3
P93
Key Return signal 3
KR4
P94
Key Return signal 4
KR5
P95
Key Return signal 5
KR6
P96
Key Return signal 6
KR7
P97
Key Return signal 7
MODR
P124
Mode key position read signal
RJR
P134
Receipt/Journal key read signal
7. PRINTER CONTROL
The rear display is of 7-digit, 7-segment LED.
7-1. STEPPING MOTOR CONTROL
Display digit signal
The four signals KS0~KS3 are assigned to the CPU port, and decoded
The stepping motor is driven by the STA471A made by Sanken at a
constant voltage.
1step : 0.125mm, 1dot : 1step
Print speed 50mm/s
to the strobe signals of 16 lines externally.
Function
POPUP DISPLAY
DIGIT signal and
KEY STROBE signal
Signal
name
CPU
PORT
KS0
P120
KS1
P121
Remark
<CPU PORT>
KS3 is decoded as MSB outside
the CPU to be S0~S15.
KS3 is used as the MSB.
KS3~KS0 are decoded to be
/S0~/S15.
(KS3~KS0 are active at “H”)
PIN No.
CPU PORT
Use signal
80
P10
RAS
79
P11
RBS
78
P12
RCS
77
P13
RDS
By writing the segment data to the /CS3 space, the LED segment signal
76
P14
JAS
can be outputted.
75
P15
JBS
R/W
74
P16
JCS
W
73
P17
JDS
KS2
P122
KS3
P123
Display SEGMENT signal
Function
Address
POPUP DISPLAY Data
04000h (CS3 space)
Each bit correspondence
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bir1
Bit0
04000h
dp
g
f
e
d
c
b
a
XE-A404/A505 HARDWARE DESCRIPTION
–7–
PC-UM10M
<Drive STEP>
8-3. PRITER HEAD VOLTAGE MONITOR
RECEIPT MOTOR
The voltage supplied by the printer head power and passed through the
printer and divided by the resistor is inputted to the AN2 pin.
The printable voltage range for the printer is 15V~26.4V (282~497 in A/
D conversion value).
Driver IC input (CPU output)
Motor drive signal
STEP
RAS
RBS
RCS
RDS
/RPFA
/RPFB
/RPFC
1
H
L
L
H
L
H
H
/RPFD
L
2
L
H
L
H
H
L
H
L
3
L
H
H
L
H
L
L
H
4
H
L
H
L
L
H
L
H
9. DRAWER CONTROL
The drawer port (1CH) is provided.
Drawer solenoid drive time : 45ms (min) - 50ms (max)
JOURNAL MOTOR
Driver IC input (CPU output)
Motor drive signal
STEP
JAS
JBS
JCS
JDS
/JPFA
/JPFB
/JPFC
/JPFD
1
L
H
H
L
H
L
L
H
2
L
H
L
H
H
L
H
L
3
H
L
L
H
L
H
H
L
4
H
L
H
L
L
H
L
H
Function
Signal name
CPU
PORT
Remark
DRAWER drive signal
DRAWER
P141
Drawer drive at H
10. BUZZER CONTROL
7-2. HEAD CONTROL
The piezo-type buzzer is used. The oscillation frequency is
4.00kHz m 0.25kHz.
HEAD : All 832 dots
Printable area (Receipt side) 384 dots
(Journal side) 384 dots
Function
<CPU PORT>
Signal name CPU PORT
BUZZER drive signal
PIN No.
CPU PORT
Use signal
30
P70
SO
29
P61
SI
28
P72
PCLK
Printer Clock signal
93
P114
/STB1
Strobe signal 1
92
P115
/STB2
Strobe signal 2
91
P116
/STB3
Strobe signal 3
90
P117
/STB4
Strobe signal 4
89
P110
LATCH
Printer DATA Latch
21
P71
VHCOM
Printer power control signal
BUZZER
P80
Remark
Buzzer drive at H
Remark
Printer DATA signal
11. USB I/F
Not used
The Renesus-make USB general-use ASSP device, M66291, is used to
perform USB data send/receive. The M66291 is mapped to the /CS1
space (28000H~2FFFFFH).
M66291
5V
M16C/62
Vcc
IOVcc
A0
A1 A6
The following three signals are inputted to the A/D conversion port.
A/D conversion is made in 9 bits.
CS1
RD
LWR
HWR/BYTE
INT2
INT0
INT1
Dreq0
Xin
PIN No.
CPU PORT
Use signal
128
AN0
VREF
126
AN1
HTEMP
125
AN2
VPTEST1
1.5k
D0 D7
CS1
RD
WRL
WRH
<CPU PORT>
Vbus
TrON
7
8
8. A/D CONVERSION
CoreVcc
D15/AD0
AD1 AD6
D0 D7
3.3V
D+
D-
1
Vbus
3
27
27
D+
2
4
DGND
1.0µF
USB CONNECTOR
Xout
Function
Reference voltage
24MHz
PRINTER HEAD temperature
PRINTER HEAD voltage
<CPU PORT>
8-1. REFERENCE VOLTAGE
No.
CPU PORT
Use signal
Purpose
The reference voltage (2.495V m 0.085V) generated by KIA431F is
inputted to the AN2 pin.
24
P83 (INT1)
/DREQUSB
USB DMA channel 0 DMA request
signal
23
P84 (INT2)
/INTUSB
USB interruption 0 request signal
26
P81
/REUSB
USB controller reset signal
8-2. PRINTER HEAD TEMPERATURE
The voltage divided by the thermistor for detecting the printer head temperature and the resistor is inputted to the AN1 pin.
HEAD
temperature
A/D conversion
value (DEC)
Operation
Less than -10°C
464~511
MOTOR LOCK
-10°C ~ 0°C
435~464
Print in the conduction time at 0°C.
0°C ~ 70°C
116~434
Print in the conduction time specified on the PR-45M specifications.
70°C or above
0~115
MOTOR LOCK
XE-A404/A505 HARDWARE DESCRIPTION
–8–
PC-UM10M
12. SD Card I/F
15. POFF
One port for SD card I/F is provided as a standard provision. It is connected with UART1 of the CPU. Communication with the SD card is
made in the SPI mode.
The POFF signal is changed from 0 to 1 when the 5V series power and
the 24V series power reach the operating voltage level. When it falls
below the operating voltage level, it is changed from 1 to 0.
<CPU PORT>
POFF, RESET timing chart
Pin
No.
CPU
PORT
Use signal
4.5V
5V
Purpose
31
P74
SD_WP#
SD card write protect detection signal
116
P113
SD_CD#
SD card insertion detection signal
118
P111
SD_CS#
SD Card Chip Select signal
117
P112
SD_POWER#
36
P67
SD_TXD
TxD signal
38
P66
SD_RXD
RxD signal
40
P65
SD_CLK
Serial CLK signal
24V
20.8V
RESET
SD Card Power On signal
POFF
POWER ON
INSTANTANEOUS
STOP
MODE EXCEPT
MODE
SRV'
SRV'
POWER OFF
* When both the RESET signal and the POFF signal are high, all the
functions are enabled.
13. SERIAL I/O (XE-A505 ONLY)
One channel of RS-232C port exclusive for the scanner is provided.
The devices other than the auxiliary scanner are not supported. The following CPU port is used.
<CPU PORT>
Pin No.
CPU PORT
Use signal
41
/CTS0
/CTS
42
/TXD0
/TXD
43
/RXD0
/RXD
45
/RTS0
/RTS
14. RESET
The RESET signal is canceled when the voltage of the device which
uses the 5V series (VCC, VDD, VLED) power reaches the operating voltage level.
The RESET signal is generated under the following conditions.
• The mode key switch is shifted from SRV’ to another position (except
for OFF).
• The power is turned ON after sec or more from power OFF and VCC
reaches 5V.
• The mode key switch is shifted from OFF to another position (except
for SRV’) and VCC reaches 5V.
(When the OFF time is 5sec or less, the RESET signal may not be generated.)
XE-A404/A505 HARDWARE DESCRIPTION
–9–
PC-UM10M
CHAPTER 5. DIAGNOSTIC DESCRIPTIONS
1. LIST OF TEST ITEMS AND CODES
Codes
Test items
1)
100
Display buzzer test
2)
102
Printer print test
3)
104
Keyboard test
4)
105
Mode switch test
5)
106
Printer sensor test
6)
107
Time display test
7)
110
Drawer open test
8)
116
LCD display test
9)
118
LCD backlight test
10)
120
External RAM test
11)
121
Internal RAM test
12)
130
External ROM test
13)
160
AD conversion port test
14)
510
Scanner test
15)
520
USB communication test
16)
550
Sleep mode test
17)
620
SD card test
2. DIAG BOOTING
Mode SW :
PRG mode
3. DESCRIPTIONS OF EACH DIAG
1) DISPLAY BUZZER TEST
1 Key operation
100 3 PO
2 Details of the test
The decimal point of the LED and the cursor of the LCD are shifted
from the lowest digit upward one by one. (Every 200msec)
After that, all segments are lighted. (About 1sec)
3 Display/Print
OP display
PGM
D I S P BUZZER
0 1 2 3 4 5 6 7 8 9ABCDEF
Rear
4. 5. 6. 7. 8. 9. 0.
4 End of the test
Press any key to terminate the test, and the following print is made.
100
2) PRINTER PRINT TEST
1 Key operation
102 3 PO
Key operation : “Above code” + “PO” key
2 Details of the test
The following print pattern is printed. For the receipt side, the logo
mark is also printed and a receipt is issued.
3 Display/Print
OP display
Print content
R / J
P R I N T E R
PGM
Patten enlargement
* As shown above, 5 lines of 24 digits are printed.
4 End of the test
After completion of printing, the test is automatically terminated.
XE-A404/A505 Diagnostic Descriptions
– 10 –
PC-UM10M
3) KEYBOARD TEST
5) PRINTER SENSOR TEST
1 Key operation
1 Key operation
_ _ _ _104 3 PO
2
KEY sum check code
106 3 PO
2 Details of the test
The paper end sensor status and the head-up sensor status are
checked.
2 Details of the test
With the key code sum check code, the keyboard check is performed.
When no sum code is entered, the sum code check is made with
default key arrangement.
The sum check data of each model are entered on the upper 4 digits
of the diag code, and the entered data are compared with the data
accumulated until the last key (CA/AT/NS) is pressed. If those data
correspond with each other, the end print is made. If not, the error
print is made.
3 Display/Print
OP display
R / J
1 0 6
Rear
KEY
1 0 4
X:1
0
Y:1
0
Z:1
0
Rear
PGM
***
BOARD
***
Z
Z
3 Display/Print.
OP display
SENSOR
−
−
−
−
−
−
X
PGM
X Y
Y
Receipt side paper presence
Receipt side paper empty
Journal side paper presence
Journal side paper empty
Normal position
Head-up position
4 End of the test
* * * = KEY CODE
Print
106
4 End of the test
Print
104
6) TIME DISPLAY TEST
1 Key operation
Error print
KEY SUM ERROR
107 3 PO
XXXX-YYYY
2 Details of the test
104
The current time is displayed.
3 Display/Print
4) MODE SWITCH TEST
1 Key operation
OP display
C H E C K PGM
h h mm s s
T I ME R
105 3 PO
2 Details of the test
Rear
Shift the mode SW from “PGM” position to “X2/Z2” one by one, and
return to “PGM” and check that the positions are changed in the
proper sequence.
OP display
MODE
1 0 5
* hh = hour‚ mm = minute‚ ss = sec
When any key is pressed, the date and the time are printed and the
test is terminated.
PGM
SW
X
Print
Rear
MODE: PGM VOID OFF OP X/Z REG MGR X1/Z1 X2/Z2 PGM
: 1
2
9
3
4
5
6
7
* yy = year, MM = month, dd = day,
hh = hour, mm = minute, ss = sec
1
The above “X” must be read in the proper sequence. (“9” is displayed
when the contact is open.)
4 End of the test
Error print
yyMMdd - hhmmss
107
X
Print
mm
4 End of the test
3 Display/Print
X
h h
105
MODE KEY ERROR
105
XE-A404/A505 Diagnostic Descriptions
– 11 –
PC-UM10M
7) DRAWER OPEN TEST
10) EXTERNAL RAM TEST
1 Key operation
1 Key operation
110 3 PO
120 3 PO
2 Details of the test
The drawer is opened.
2 Details of the test
The external SRAM (08000H~27FFFH area and 40000H~7FFFFH)
of 512Kbyte (standard provision) is checked.
The RA test is performed in the following procedures.
3 Display/Print
OP display
DRAWER
PGM
(1) Bus/decoder check
4 End of the test
After opening the drawer, the end print is made and the test is automatically terminated.
(2) Device check
a) Test area data save
b) Write "00H"
Print
110
c) Rear comparison after "00H", write "55H"
d) Rear comparison after "55H", write "AAH"
e) Read comparison "AAH"
8) LCD DISPLAY TEST
f) Save data restore
1 Key operation
3 Display/Print
116 3 PO
OP display
2 Details of the test
The display CG is checked. Check procedures: The built-in 256
CG’s are divided into 16 blocks, and each block of 16 characters is
displayed on the dot-display for check.
Check is started with CG code of 00H ~ 0FH. When any key is
pressed, the following block is displayed sequentially.
Print
Error print
4 End of the test
When any key is pressed, the test is terminated and the following
print is made.
RAM ERROR x *****h
XX-YY
120
* x = 1 : Data error, x = 2 : Address error
* XX-YY : XX is the anticipated data. YY is the read data.
* In case of an error, the error address is printed on "*****"
after the abnormal end print.
116
11) CPU INTERNAL RAM TEST
9) LCD BACKLIGHT TEST
1 Key operation
1 Key operation
121 3 PO
118 3 PO
2 Details of the test
The backlight ON/OFF test is performed.
First, the yellow and the green backlights are lighted. When any key
is pressed, the orange backlight is lighted. When any key is pressed
again, the backlight is turned off.
2 Details of the test
The RAM (12Kbyte) in the CPU is checked.
The RAM test is performed in the following procedure.
Device check
a) Test area data save
3 Display/Print
OP display
120
PGM
X Y
oooooooooooooooo
* X and Y: The head code of each block is displayed in
hexadecimal number.
Print
PGM
4 End of the test
After completion of the test, the end print is made and the test is
automatically terminated.
3 Display/Print
OP display
RAM
1 2 0
b) Write "00H"
BA C KL I GHT
PGM
c) Rear comparison after "00H", write "55H"
d) Rear comparison after "55H", write "AAH"
4 End of the test
e) Read comparison "AAH"
When any key is pressed after turning OFF the backlight, the test is
terminated and the following print is made.
Print
118
f) Save data restore
3 Display/Print
OP display
XE-A404/A505 Diagnostic Descriptions
– 12 –
RAM
1 2 1
PGM
PC-UM10M
4 End of the test
After completion of the test, the end print is made and the test is
automatically terminated.
Print
4 End of the test
When any key is pressed with VPTEST displayed, the end print is
made and the test is automatically terminated.
121
Error print
Print
***
HEAD TEMP
HEAD VOLTAGE ***
160
RAM ERROR x *****h
14) SCANNER TEST (XE-A505 ONLY)
XX-YY
1 Key operation
510 3 PO
121
* x = 1 : Data error, x = 2 : Address error
* XX-YY : XX is the anticipated data. YY is the read data.
* In case of an error, the error address is printed on
"*****" after the abnormal end print.
2 Details of the test
The scanned data are displayed on the second line and printed.
3 Display/Print
12) EXTERNAL ROM TEST
OP display
1 Key operation
SCANNER
5 1 0
PGM
After reading the code
130 3 PO
2 Details of the test
The check sum of the external Flash ROM is checked, and the ROM
version is printed.
3 Display/Print
OP display
F L A SH
1 3 0
ROM
SCANNER
PGM
oooooooooooooooo
4 End of the test
When any key is pressed, the end print is made and the test is terminated.
PGM
**************
510
Print when reading the code
End print
4 End of the test
After completion of the test, the end print is made and the test is
automatically terminated.
15) USB COMMUNICATION TEST
Print
ROM
********
********
Model name
Version
1 Key operation
140
Error print
ROM ERROR x *****h
********
ROM
********
520 3
PO
2 Details of the test
The USB revision, the vendor ID, the product ID, and the device
address assigned by the host are printed.
Model name
Version
3 Display/Print
140
* x = 1 : Data error, x = 2 : Address error
* In case of an error, the error address is printed on
"*****" after the abnormal end print.
OP display
Print
13) AD CONVERSION PORT TEST
1 Key operation
160 3 PO
TE S T 1
USB Rev. Ver.
VENDOR ID
PRODUCT ID
DEVICE ADDRESS
XXX
XXX
XXX
XXX
520
2 Details of the test
The AD conversion port voltage is displayed. TM (printer thermal
head temperature) is displayed. When any key is pressed, VPTES
(printer voltage) is displayed in 9 bits.
A / D
T E S T
TM
=
PGM
XXX
VP
=
PGM
XXX
Press any key.
A / D
T E S T
P GM
When the host is connected :
1~127
When the host is not connected : 0
4 End of the test
After completion of printing, the test is terminated.
3 Display/Print
OP display
USB
5 2 0
XE-A404/A505 Diagnostic Descriptions
– 13 –
PC-UM10M
16) SLEEP MODE TEST
1 Key operation
550 3 PO
2 Details of the test
After execution of the diag, the machine enters the sleep mode.
3 Display/Print
OP display
.
Rear
.
4 End of the test
When any key is pressed, the machine restores from the sleep
mode. The following print is made and the diag is terminated.
End print
550
17) SD CARD TEST
1 Key operation
620 3 PO
2 Details of the test
The SD card is detected and the write protect status is displayed.
After completion of the test, the SD card register value is printed.
3 Display/Print
OP display
SD TEST 1
6 2 0
PGM
X -Y
* X = SD card detection
SD card YES
0 : SD card NO
* Y = WP detection
WP state
0 : WP NO
4 End of the test
When any key is pressed, the SD card register is read and the end
print is made.
Print
Error print
CID XXXXXXXXXXXXXXXX-XXXXXXXXXXXXXXXXh
CSD XXXXXXXXXXXXXXXX-XXXXXXXXXXXXXXXXh
OCR
12345678h
620
SD TEST ERROR
******
620
* "******" = Error print
Error print list
Error print
Error content
CARD NO DETECT
SD Card not detected
READ ERROR
SD read error
XE-A404/A505 Diagnostic Descriptions
– 14 –
A
B
C
2
VCC
2
1
VDD
R94
8
3.3K
330pF
C15
1
X3 CSTLS16M
3
3
D7
D6
D5
D4
D3
D2
D1
D0
1
2
3
4
1uF
C3
R112
330
VCC
RESET#
VCC
D[0..7]
KIA7045AF
IC2
0.1uF
C98
LATCH#
STRB4#
STRB3#
STRB2#
STRB1#
D[0..7]
VCC
EFCB322513TS
RDS
RCS
RBS
RAS
JDS
JCS
JBS
JAS
0.1uF
0.1uF
FB2
C20
FB1
AVCC
EFCB322513TS
C18
VDD
R84
1K
8
7
6
5
VCC
NOT MOUNT
FS781
XIN
XOUT
S1
LF
IC3
1SS355
D1
470
4
3
2
1
R75
10K
7
33
R95
0.1uF
C13
C16
91pF
10uF/10V,OS
C14
+
VCC
CPURESET#
KR[0..7]
CPURESET#
AVCC
0.1uF
C4
VDD VDD
Q1
2SC1815
12K
R67
LCDRS
LCDRW
5
6
7
8
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
LATCH#
119
LCDRS
120
LCDRW
121
122
MODEL2
123
MODEL1
124
VPTEST 125
VPTEST
HTEMP 126
HTEMP
127
VREF 128
VREF
RP12 33
4
3
2
1
5
6
7
8
RP11 33
RDS1
RCS1
RBS1
RAS1
RP14 2.2K
8
7
6
5
1
2
3
4
10K
RP1
JDS1
JCS1
JBS1
JAS1
A7
A6
A5
A4
A3
A2
A1
A0
1
2
3
4
SDCD#
SDPOWER#
SDCS#
LCDON
VDD
S0
FSOUT
VSS
R19
10K
R113
RP9
10K
10K
RP2
RDS
RCS
RBS
RAS
JDS
JCS
JBS
JAS
A[0..7]
RP13 2.2K
8
7
6
5
A[0..7]
4
3
2
1
RP3
10K
DR
KR[0..7]
6
P1_0/D8
P0_7/AN0_7/D7
P0_6/AN0_6/D6
P0_5/AN0_5/D5
P0_4/AN0_4/D4
P0_3/AN0_3/D3
P0_2/AN0_2/D2
P0_1/AN0_1/D1
P0_0/AN0_0/D0
P11_7
P11_6
P11_5
P11_4
P11_3
P11_2
P11_1
P11_0
P10_7/AN7/K13#
P10_6/AN6/K12#
P10_5/AN5/K11#
P10_4/AN4/K10#
P10_3/AN3
P10_2/AN2
P10_1/AN1
AVSS
P10_0/AN0
IC1
5
6
7
8
CPU
4
3
2
1
5
6
7
8
5
6
7
8
4
3
2
1
2
1
5
6
7
8
RP4
10K
0.1uF
C1
10uF/10V,OS
C2
+
VDD
2
VCC
RP5
10K
4
3
2
1
5
6
7
8
VCC
6
7
8
VCC
M30623MEP-A93GP
KR7
KR6
KR5
KR4
KR3
KR2
KR1
KR0
10K
R16
DR
18pF
C6
X1
2
32.768KHz
1
100K
NOT MOUNT
R89
330
5
27pF
C7
0
R86 R70
1
D
5
3
4
3
2
1
1
2
3
4
8
7
6
5
1
CHAPTER 6. CIRCUIT DIAGRAM AND PWB LAYOUT
6
2
RP6
10K
10K
R20
VCC
16MHz
X2
10K
R17
100pF
C5
POFF#
KS0
KS1
KS2
KS3
MODR
BUZZER
USBRESET
4
DREQUSB#
INTUSB#
POFF#
PDATOUT
VHCOM
PCLK
LCDCS#
SDWP#
HUS#
RPES#
JPES#
SDRXD
P12_5
P12_6
P12_7
P5_0/WRL#/WR#
P5_1/WRH#/BHE#
P5_2/RD#
P5_3/BCLK
P13_0
P13_1
P13_2
P13_3
P5_4/HLDA#
P5_5/HOLD#
P5_6//ALE
P5_7/RDY#/CLKOUT
P13_4
P13_5
P13_6
P13_7
P6_0/CTS0#/RTS0#
P6_1/CLK0
P6_2/RXD0/SCL0
P6_3/TXD0/SDA0
P6_4/CTS1#/RTS1#
P6_5/CLK1
VSS
KS0
KS1
KS2
KS3
MODR
4
33pF
C12
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
VCC
4
3
2
1
NOT MOUNT
10K
R35
3
R71
PDATOUT
VHCOM
PCLK
LCDCS#
SDWP#
PHUPS
RPES#
JPES#
DREQUSB#
INTUSB#
NOT MOUNT
33pF
C11
10K 10K
0
47K
R119
10K
RJR
BLON0
BLON1
LCDE
RTS#
PDATIN
KR8
KR9
KR10
KR11
RD#
C10
10K
R15
VCC
10K
10K
0
0
0
USBRESET#
2
1K
R85
NOT MOUNT
R63
R65
R69
10K
47K
R189
VCC
10K 10K
R18
VDD
VCC
R33 R34
RXD
TXD
10K
SDCLK
SDRXD
SDTXD
10K
R28
VDD
2
R32
CNVSS
R68
47K
VCC
KBR8
KBR9
KBR10
KBR11
FRDY
ROMBANK
RAMBANK
R31
VCC
A[8..19]
R30
A[8..19]
R60
R61
R62
R64
NOT MOUNT
0
0
0
0
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
1000pF
FRDY
ROMBANK
RAMBANK
WR#
10K
R29
VCC
RP8
10K
3
VCC
10K
R26
R74
10K
R27
NOT MOUNT
R91 R92
VCC
VCC
VDD
RP7
10K
RJR
BLON0
BLON1
LCDE
RTS#
PDATIN
RXD
TXD
CTS
TP1
5
6
7
8
4
3
2
1
5
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
P1_1/D9
P1_2/D10
P1_3/D11
P1_4/D12
P1_5/D13/INT3#
P1_6/D14/INT4#
P1_7/D15/INT5#
P2_0/AN2_0/A0(/D0/-)
P2_1/AN2_1/A1(D1/D0)
P2_2/AN2_2/A2(D2/D1)
P2_3/AN2_3/A3(D3/D2)
P2_4/AN2_4/A4(D4/D3)
P2_5/AN2_5/A5(D5/D4)
P2_6/AN2_6/A6(D6/D5)
P2_7/AN2_7/A7(D7/D6)
VSS
P3_0/A8(/-/D7)
VCC2
P12_0
P12_1
P12_2
P12_3
P12_4
A3_1/A9
A3_2/A10
A3_3/A11
A3_4/A12
A3_5/A13
A3_6/A14
A3_7/A15
P4_0/A16
P4_1/A17
P4_2/A18
P4_3/A19
P4_4/CS0#
P4_5/CS1#
P4_6/CS2#
P4_7/CS3#
VREF
AVCC
P9_7/ADTRG#/SIN4
P9_6/ANEX1/SOUT4
P9_5/ANEX0/CLK4
P9_4/DA1/TB4IN
P9_3/DA0/TB3IN
P9_2/TB2IN/SOUT3
P9_1/TB1IN/SIN3
P9_0/TB0IN/CLK3
P14_1
P14_0
BYTE
CNVSS
P8_7/XCIN
P8_6/XCOUT
RESET#
XOUT
VSS
XIN
VCC1
P8_5/NMI#
P8_4/INT2#/ZP
P8_3/INT1#
P8_2/INT0#
P8_1/TA4IN//U
P8_0/TA4OUT/U
P7_7/TA3IN
P7_6/TA3OUT
P7_5/TA2IN//W
P7_4/TA2OUT/W
P7_3/CTS2#/RTS2#/TA1IN//V
P7_2/CLK2/TA1OUT/V
P7_1/RXD2/SCL2/TA0IN/TB5IN
P7_0/TXD2/SDA2/TA0OUT
P6_7/TXD1/SDA1
VCC1
P6_6/RXD1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
4
3
2
1
5
6
7
8
7
1
2
2
– 15 –
1
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
SP2
1SS355
D2
3
R66
47K
VDD
1
CS0#
CS1#
CS2#
CS3#
WR#
RD#
10K
R24
R93
B
+ BZ1
1
RXDPRG
TXDPRG
VCC
SHORT PIN & SOCKET
CTS#
NOT MOUNT
NOT MOUNT
5
4
3
2
1
CN1
TEST PIN
10K
R25
R90
SP1
SHORT PIN & SOCKET
1
3
PIEZO BZ
CS0#
CS1#
CS2#
CS3#
MODEL2
MODEL1
10K
VCC
1/6
10K
1
MODEL XE-A404U XE-A505U
NONE
USE
R24
USE
USE
R25
NONE
NONE
R90
USE
NONE
R93
2
2
8
A
B
C
D
PC-UM10M
A
B
C
CS3#
CNVSS
8
2
1
2
3
4
5
6
7
8
9
10
5
4
VCC
2
1
IC23A
VCC
Q7
D7
D6
Q6
Q5
D5
D4
Q4
CP
R14
10K
SN74LV32A
6
RESET#
20
19
18
17
16
15
14
13
12
11
5
4
VDD
VDD
IC23B
WR#
6
3
0
7
dp
D7
D6
g
f
D5
D4
e
2
WR# 1
2
1
IC25A
VDD
3
VCC
SN74LV32A
0.1uF
VDD
IC23D
SN74LV08A
13
12
3
CS0#
SN74LV32A
NOT MOUNT
D7
D6
D5
D4
D3
D2
D1
D0
C25
VCC
IC26A
VCC
CS2#
RAMBANK
D[0..7]
0
0
R97
R98
R73
0
R72
SN74LV08A
D[0..7]
RAMA18
A17
SN74LV08A
POFF#
74HCT273
MR#
Q0
D0
D1
Q1
Q2
D2
D3
Q3
GND
IC6
2
74LV04A
IC24A
A18
IC26B
1SS355
D4 1SS355
1
2
D3
1
CS3#
A0
a
D0
D1
b
c
D2
D3
d
R12
10K
VCC
ROMBANK
1
VCC
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CNVSS
A[0..19]
6
C8
100pF
R11
10K
11
C97
0.1uF
VCC
A15
A18
/WE
A13
A8
A9
A11
/OE
A10
/CE
I/O7
I/O6
I/O5
I/O4
I/O3
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
RJR
MODR
CS2#
6
KR[0..7]
5
5
8
WR#
A13
A8
A9
A11
RD#
A10
RAMCS#
D7
D6
D5
D4
D3
A15
R124
0
R109
KR7
R107
R108
KR6
KR5
R105
KR3
R106
0
0
0
0
0
0
0
R103
0
R104
KR4
4
4
R125
KR2
R102
9
KR1
KR0
74LV04A
8
RD#
WR#
VCC
IC24D
0.1uF
C22
SN74LV08A VDD
KR[0..7]
11
VCC
VCC
IC24E
74LV04A
10
9
10
IC24C
74LV04A
CS2#
6
IC23C
VDD
VDD
IC25B
VCC
RAMA18
ROMA18
5
CS0#
A17
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
GND
IC4
0.1uF
C26
SRAM 4M CY62148ELL-45ZSXI TSOPII
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SN74LV32A
4
A19
0.1uF
C21
VDD
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
+
VDD
10uF/50V
C17
7
D
A[0..19]
14
7
14
7
14
7
14
7
5
7
MEMORY & KIF
14
7
14
7
14
7
14
7
1
2
14
14
14
7
KBR7
KBR6
KBR5
KBR4
KBR3
KBR2
KBR1
KBR0
0
13
12
IC25D
11
FRDY
IC24F
VCC
KBR8
KBR9
KBR10
KBR11
KBR[0..7]
VON#
VLED
0.1uF
3
ROMA18
A8
A7
A6
A5
A4
A3
A2
WR#
A16
A15
A14
A13
A12
A11
A10
A9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
/WE
/RESET
NC
NC
RY/BY
NC
A17
A7
A6
A5
A4
A3
A2
A1
A16
/BYTE
VSS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
/OE
VSS
/CE
A0
2
a
b
c
d
e
f
g
dp
IC24B
VDD
R13
10K
10
9
IC25C
2
FOR POP UP & KEY I/F
CS0#
4
74LV04A
1.25-2-34P
KBR0
KBR1
KBR2
KBR3
KBR4
KBR5
KBR6
KBR7
VON#
KBR8
KBR9
KBR10
KBR11
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN2
CS0#
KS3
KS2
KS1
KS0
RESET#
0.1uF
VCC
3
VCC
VDD
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
IC5
FROM SPANSION MBM29F400TC/400BC-70 M19
C24
VCC
A19
10K 10K 10K 10K
NOT MOUNT
KS3
KS2
KS1
KS0
RESET#
13
10K
VCC
C23
3
NOT MOUNT
R21
VCC
SN74LV32A
74LV04A
12
VDD
FRDY
14
7
14
7
14
7
6
R115
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
R114
14
7
7
R117
– 16 –
R116
14
7
8
ROMCS#
+
0.1uF
1
0
R58
VDD
0
R59
2/6
C19
VCC
1
NOT MOUNT
C9
10uF/50V
SN74LV32A
A1
D0
RD#
D1
D2
D3
D4
D5
D6
A0
D7
A17
1
2
8
A
B
C
D
PC-UM10M
A
B
C
VCC
CN5
1
2
3
4
10K
R8
8
C43
0.47uF
UBR20-4W2C00
5
6
7
8
<<USB>>
BLON1
BLON0
CS3#
RD#
4
1
2
6
5V --> 3.3V
IC11
BA033F
IC9
IC7
+
8
C37
100pF
7
22pF
22pF
VCC3
0.1uF
C48
D5
VCC
A[0..6]
+
22uF/16V
C31
22uF/10V,OS
C29
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
C28
0.1uF
DB0
D0
D1
DB1
DB2
D2
D3
DB3
C27
0.1uF
D6
A0
A1
A2
A3
A4
A5
A6
X4
FB31
6
1M
R145
27
27
0.1uF
C52
ANALOG GND
LCDRS
LCDRW
LCDE
20
19
18
17
16
15
14
13
12
11
D0
D1
D2
D3
D4
D5
D6
D7
DB7
D7
D6
DB6
DB5
D5
D4
DB4
VCC
VCC
20
19
18
17
16
15
14
13
12
11
VCC3
CSTCW24M0X11-R0
0
R129
EFCB322513TS
1uF
C56
1.5K
R143
R141
R142
+
+
VCC
OE2#
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
74LV541A
OE1#
A1
A2
A3
A4
A5
A6
A7
A8
GND
IC10
+ C36
10uF/50V
74HCT374
QE
Q0
D0
D1
Q1
Q2
D2
D3
Q3
GND
VCC
Q7
D7
D6
Q6
Q5
D5
D4
Q4
LE
+ C35
10uF/50V
IC8
VCC
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
C32
R123 2.4KF
22uF/10V,OS
R122
5.6KF
R120
2.4KF
R118
5.6KF
R7
10K
C33
100pF
R9
10K
VCC
LCDCS#
UDZS 6.2B
UDZS 6.2B
C55
C54
5
4
BA00ASFP
5
4
BA00ASFP
SN74LV32A
11
22uF/10V OS
C44
L2
DLP31SN121SL2
BLM21PG221SN1D
L4
L1
1
2
IC26C
A6
A5
A4
A3
A2
A1
A0
SN74LV32A
A[0..19]
VCC
BLM21PG221SN1D
VLED
0.33uF
C34
R10
10K
13
CS3#
VCC
IC26D
C30
0.33uF
12
VLED
9
CS3# 10
WR#
RD#
CS3#
WR#
1
4
2
3
14
7
D
14
7
D7
D6
D5
D4
D3
D2
D1
D0
3
6
3
6
A[0..19]
3
D[0..7]
2
1
6
2
D[0..7]
8
2
1
1
2
2
1
1
2
C40
C39
SDCLK
SDPOWER#
SDTXD
5
M66291GP
CoreVcc
Dack0#
GND
Dreq0#
DRST#
D+
CS#
LWR#
Vbus
TrON
RD#
TEST
INT0#
Dack1#
HWR#/BYTE#
Dreq1#
D15/A0
TC1#
D14/P6
INT1#/SOF#
D13/P5
IOVcc
D12/P4
Xout
GND
IOVcc
Xin
GND
D11/P3
CoreVcc
D10/P2
A1
D9/P1
A2
D8/P0
D7
A3
A4
D6
A5
D5
A6
D4
D0
D3
D1
D2
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
VCC
DB[0..7]
LCDON
SDPOWER#
SDCS#
SDPOWER#
<<SD CARD>>
100pF 100pF 100pF
C38
R126
R127
R128
NOT MOUNT
IC14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
0
0
0
DB[0..7]
5
VCC3
VCC3
IC12B
IC12C
CN3
4
R3
A0
10k
DREQUSB#
RST#
CS1#
WR#
RD#
INTUSB#
LCD I/F
TJC3-16A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
74LV125
8
10pF
C45
D[0..7]
+
C47
10pF
10uF/50V
C42
VCC
0.1uF
C50
SDCD#
VCC
3
0
+
13
11
9
5
33
R140
IC13D
74HCT04
12
IC13F
74HCT04
10
IC13E
IC13B
74HCT04
CD
COMMON
2
ANALOG GND
#10
#9
#1
#2
#3
#4
#5
#6
#7
#8
#11
SD Card Pin Layout
4
EFCB322513TS
FB32
74HCT04
74HCT04
8
100K
100K
3
R136
100K
R135
R134
VCC
74HCT04
6
10K
10K
7Pin : GND
14Pin : VCC
R4
R5
1
VCC
2
VCC
IC13C
C57
100pF
2
IC13A
33
R139
R131
100K
C41
1uF/50V
S:1pin
D:2,3,4,5pin
R57
0.1uF
C49
5
4
6
3
SDWP#
VCC
SDRXD
NOT MOUNT
51
10K
HAT1089C
R130
Q2
3
2
1
R6
VCC3
DREQUSB#
USBRESET#
CS1#
WR#
RD#
INTUSB#
VCC
NOT MOUNT
74LV125
6
C46
10pF
NOT MOUNT
74LV125
3
IC12A
SDPOWER#
14Pin : VCC3
7Pin : GND
GND
LCD5V
RS
RW
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
K
D7
D6
D5
D4
D3
D2
D1
D0
9
5
2
VCC3
4
1
2
7
1
1
2
1
2
14
1
7
14
4
7
14
10
7
14
7
14
7
SD & USB
1
2
1
2
14
7
14
7
14
7
– 17 –
14
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
7
0.1uF
C53
VCC3
100K
R137
R138
#12
12
#13
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
C51
3/6
CS
DI
VSS
VDD
SCLK
VSS2
DO
RSV
RSV
CD
SW
WP
GND
CN4
1uF
1
VCC3
WP
1
74LV125
11
IC12D
ALPS SCDA2A0300
SD_WP#
SD_CD#
SD_RXD
SD_CLK
SD_CS
SD_TXD
100K
14
13
7
8
A
B
C
D
PC-UM10M
A
B
C
D
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
VHCOM
STRB4#
STRB3#
STRB2#
STRB1#
D10
D13
1SS355
2
1SS355
2
D12
1SS355
2
1SS355
2
D9
1SS355
D7
<<PRINTER SAFTY>>
2
FB7
VCC
VCC
1
1
1
1
1
R148
1K
24V
VH
1
2
7
C59
22uF/16V
1SS355
D8
R165
3.6KF
R164
16KF
VCC
STRB4#
STRB3#
G
15K
R151
VPTEST
D
S
LATCH#
STRB2#
STRB1#
PDATIN
PCLK
FB6
FB25
Q4
2SK2731
R149
5.6K
6
R166
Q3
24V
1K
R167
1K
NTD2955T
10K
R2
1
VCC
FB21
FB22
FB23
FB24
EFCB322513TS
FB17 CIM31J601NE
FB18 CIM31J601NE
FB16 CIM31J601NE
R155
2
4
6
8
C58
2200uF/35V
PHUPS
STA471A
IC18
2
4
6
8
STA471A
C73
1000pF
3
5
7
9
IC16
4.7KF
C60
10uF/50V
T1.6A/250V
F1
3
5
7
9
FB12 CIM31J601NE
FB13 CIM31J601NE
PDATOUT
FB8
FB9
FB11
FB10
C63
100pF
EFCB322513TS
EFCB322513TS
FB14 CIM31J601NE
D15
1SS355
FB20 EFCB322513TS
EFCB322513TS
T_PRINT CN(40Pin)00 6229 640 003 800
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN7
<<PRINTER>>
R154
18KF
10
PRINTER DRIVING
2
1
10
VCC
1
6
3
2
4
1
2
1
1
2
FB15
JAS
JBS
JCS
JDS
HTEMP
VH
5
R152
20K
EFCB322513TS
FB3
RAS
RBS
RCS
RDS
EFCB322513TS
FB19
EFCB322513TS
0.1uF
C67
5
0.1uF
C68
0.1uF
C66
240
R156
C77
1000pF
F2
DR
DR
4
1
C62
T500mA/250V SEMKO
24V
EFCB322513TS
FB33
<<DRAWER>>
R160
100K
R158
100K
VCC
4
10uF/50V
2
2
5
6
3
KIA431F
IC15
24V
3
1
8
4
8
1SS355
D14 470
R153
FB4
C61
0.1uF
C64
330pF
B
C
NOT MOUNT
7
E
3
Q5
2SD2212
R159
4.7K
VCC
IC17B
330pF
C65
BA10393F
1
3
R157
4.7K
VCC
BA10393F
IC17A
2
NOT MOUNT
4
7
+
– 18 –
2
1
+
-
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
2
1
+
-
8
TP2
NOT MOUNT
FB5
1SR154-400
D11
RPES#
JPES#
VREF
NOT MOUNT
PCLK
PDATIN
PDATOUT
2
22-04-1031
TO DRAWER SOLENOID
3
2
1
CN6
2
C71
R76
10K
C72
R77
10K
330pF 330pF 330pF
C70
R1
10K
VCC
1
1
PCLK
PDATIN
PDATOUT
4/6
A
B
C
D
PC-UM10M
A
B
C
24V
for USA
8
C81
220uF/50V
F5
T1.0A/250V
+
1
IC20
C74
MYLOR
0.033uF
WITH HOLDER
F3
UL,CSA T3.15A/125V
5
C82
0.01uF
2
7
L6
RB060L40
D20
180uH
IPEAK>2.2A
FROM TRANSFORM ER
VH-2A
1
2
CN8
PQ1CG2032FZ
HEAT SINK
+20% INPUT & NO LOAD:VOUT<=40V
4
3
3 -
4
C80
6
1000uF
/16V
+
TP4
KPBC102
+ 1
BD1
D18
1
VLED +5.8V
PTZ6.2B
ZD2
1SR159-200
VLED
+
2
R177
1KF
3KF
R175
C79
C78
100uF/50V
+
220uF/50V
VON#
C75
4700uF/50V
F4
T2.0A/250V
C69
33
R174
0.1uF
5
18K
R173
330uF
/16V
+ C83
1SR159-200
D19
1
ANALOG GND
+
R170
18K
5
IC19
1SR159-200
D16
TP3
5
1
2
POW ER TRANS 120V
2
1
1
2
2
1
2
1
2
2
7
KTD998
3
47uF
/16V
+
C84
ANALOG GND
C87
0.1uF
R178
150
R176
180
with FUSE
4
VCC +5V
4
VDD
1
2
FROM BATTERY
TJC3-2A(BLUE)
TP6
VCC
CN9
NOT M OUNT
R172
(5.6K)
R168
10(FUSE R)
ANALOG GND
TP5
ZD1
UDZS5.1B
6, 8 pin:N.C
L:ON
H:OFF
LM2574HVN-ADJ
2
Q6
1
D
2
1
1
2
2
1
6
1
2
1
4
2
3
2
1
D17
R179
3.9K
RB160L-60
180uH
L5
24V
R171
1.2KF
R169
22KF
3
ANALOG GND
ZD3
UDZS5.1B
(1uF/50V)
NOT M OUNT
C86
3
R184
6.2KF
+
R180
9.1KF
2
3
2
-
+
2
P-OFF
1
56K
R183
2200uF/50V
C76
ANALOG GND
+
IC21A
BA10393F
R182
10KF
1
2
POWER SUPPLY
1
2
1
2
8
7
2
1
1
2
– 19 –
4
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
VCC
VLED
IC21B
BA10393F
R181
2.7K
24V
6
5
-
+
8
4
8
7
5/6
1
ANALOG GND
C85
1000pF
POFF#
ANALOG GND
EFCB322513TS
FB30
1
A
B
C
D
PC-UM10M
A
B
C
D
TXD
RTS#
1
1
8
R78
CTS#
RXD
1
10K
1
10K
R79
VCC
7
0.1uF
C92
0.1uF
C90
6
6
24
19
22
26
5
8
21
20
6
7
16
15
14
12
/EN
IC22
HIN211
R5OUT
R4OUT
R3OUT
R2OUT
R1OUT
T4IN
T3IN
T2IN
T1IN
C2-
C2+
C1-
C1+
0.1uF
C88
VCC
5
/SHDN
R5IN
R4IN
R3IN
R2IN
R1IN
T4OUT
T3OUT
T2OUT
T1OUT
V-
V+
5
25
18
23
27
1000pF
1000pF
4
C95
C94
100
R188
4
3
VCC
2
2
T500mA/250V
FB29 EFCB322513TS
FB28 EFCB322513TS
EFCB322513TS
FB27
100
EFCB322513TS
3
FB26
C93
10uF/50V
R187
0.1uF
C91
+
VCC
9
28
1
3
2
17
13
C89
0.1uF
4
1
2
RS232
7
F6
#RS
#CS
RD
TD
6/6
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
CN10
RS232C CN(D-SUB 9Pin)
1
FGND
11
VCC
10
– 20 –
10
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
10
8
A
B
C
D
PC-UM10M
B
A
B
A
C
2
3
7
C
D
8
KEY IF
8
7
6
6
5
5
4
4
3
2
1
1
1/1
D
PC-UM10M
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
– 21 –
B
A
B
A
C
2
3
7
C
D
8
POP UP
8
7
6
6
5
5
4
4
3
2
1
1
1/1
D
PC-UM10M
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
– 22 –
PC-UM10M
PWB LAYOUT
1. MAIN PWB LAYOUT
A. side
B. side
XE-A404/A505 CIRCUIT DIAGRAM AND PWB LAYOUT
– 23 –
COPYRIGHT  2006 BY SHARP CORPORATION
All rights reserved.
Printed in Japan.
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted.
In any form or by any means,
electronic, mechanical, photocopying, recording, or otherwise,
without prior written permission of the publisher.
SHARP CORPORATION
Information and Communication Systems Group
Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
2006 July Printed in Japan t