Service manual

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1
2
RESET SW
JPM1030-0101
KEY CLERK
J-Y7541
5
4
3
2
1
1
2
3
BATTERY
VL3032/1F2
VP
BA10393
IC9
GND
4
8
VP
GND
TFC103
C28
VCC
74HC367*2
IC8
GND
8
16
VCC
GND
TFC103
C17
TFC103
C19
IC7
VP
BA12003
GND
8
9
COM
GNDP
TFC103
C25
IC5
GNDP
GND
COM
8
9
IC4
IC3
IC2
VP
BA12003*3
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
STAMP
JFEED
RFEED
JCOM
JHD1
JHD2
JHD3
JHD4
JHD5
JHD6
JHD7
JHD8
JHD9
JHD10
MOTOR
RCOM
RHD1
RHD2
RHD3
RHD4
RHD5
RHD6
RHD7
RHD8
RHD9
RHD10
ACUT
TP
VCC
GND
VP
C2
TFC103
HBLB31-S2J
VP
CA1
CNB5X101K
1
VP
CA2
CNB8X101K
1
VP
CA3
CNB8X101K
1
VP
CA4
CNB3X101K
1
234672345678923456789234
TO BLOCK DIAGRAM (1/3) PRINTER
CN2
B2P3-VH
1
2
VC
F1
D2
1SR35-100A
D4
1SR35-100A
R3
10K
R2
10K
Q1
R4
R50-1.8K
D8
1SR35-100A
Q2
2SD721
WITH HEAT SINK
OSH-3040-SP
C1
TFC103
D6
1S2471
D7
1S2471
C4
50V10000µ
D3
1SR35-100A
D5
1SR35-100A
R5
C5 50V47µ
10K
2SA1015
R1
2K
ZD1
RD18EB1
VP
CS
GND
(BR) (BK)
(BL)
C6
ZD2 RD22EB2
C101
C7
35V2200µ
ZD3
RD68EB
2SC3303
5.1K
R6
C9
TFC332
R7
100
1
2
8
4
3
5
6
10
9
7
DCS-278
D14
1S2471
ZD4
RD27EB1
D16
D17
1SS83
1SS83
C14
50V10µ
C13
50V100µ
R11
R10
33K
C10
25V220µ
D18
D1NL20
I
O
G
C11
16V22µ
R8
4.7K
PB100A
µPC24M05
IC1
D19
SB007-03SPA
D20
VCC
SB007-03SPA
VDD
CN4
5267-03A
CN5
5267-03A
R9
CRB25T29EFX2610
R12
CRB25T29EFX1320
1
2
3
1
2
3
GNDP
GND
VFS2
VNS
VS
VP
VFS1
Q3
CN1
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
BCDEFGH I JKA
BCDEFGH I JKA
Board No.
MAIN PCB E278-1 (2/3)
Drawing No.
E240034