3-3
OEP-4
3-3
2
3
4
5
1
A
B
C
D
E
F
G
H
DP-407G
EX-970
NM
C311
0.1uF
NM
C310
0.022uF
NM
C309
0.022uF
NM
C308
0.1uF
NM
C307
0.1uF
NM
C306
0.1uF
NM
C305
0.001uF
NM
C304
0.1uF
NM
C303
0.022uF
NM
C302
0.1uF
NM
C301
0.1uF
GND
GND
CN304
CN307
CN306
CN303
CN302
CN309
CN308
CN305
CN301
5
4
POS_MTR1_1
3
NC
2
POS_MTR1_0
1
4
3
GND
2
PP_R_LED
1
5
4
GND
3
GND
2
RBN_LED
1
4
3
GND
2
HED_FAN1
1
4
3
GND
2
HED_FAN0
1
6
5
RBN_MTR1_1
4
RBN_MTR1_0
3
RBN_MTR0_1
2
RBN_MTR0_0
1
4
3
GND
2
PP_F_LED
1
5
4
GND
3
PP_R_TR
2
ROOM_THEM
1
16 15
GND
14
RBN_MTR1_1
13
RBN_MTR1_0
12
RBN_MTR0_1
11
RBN_MTR0_0
10
SENS_LED
9
ROOM_THEM
8
PP_R_TR
7
GND
6
POS_MTR1_1
5
POS_MTR1_0
4
FAN_DRV
3
12V
2
GND
1
ALARM
LCD_D7
LCD_D6
LCD_D5
LCD_D4
LCD_D3
LCD_D2
LCD_D1
LCD_D0
LCD_D7
LCD_D6
LCD_D5
LCD_D4
LCD_D3
LCD_D2
LCD_D1
LCD_D0
R419
150
R418
150
D403
1SS400TE-61
Q402
2SC4617TL-QR
Q401
2SC4617TL-QR
R424
4.7k
R421
4.7k
3
VCC
1
OUT
2
GND
5
4
IC401
NJL63H400A-1
C406
0.01uF
R422
47
R409
47
GND
22
M+12V
21
D+5V
20
D+5V
19
D0
18
D1
17
D2
16
D3
15
GND
14
D4
13
D5
12
D6
11
D7
10
LCD_CONT
9
RS
8
24
R/nW
7
23
E
6
PRINT_LED
5
ALARM_LED
4
IR_DETECT
3
BUZZER
2
GND
1
CN401
R416
47
R415
47
R414
47
R413
47
R412
47
R411
47
R410
47
R408
47
R407
47
R406
47
R405
47
R404
47
R403
47
R402
47
R401
47
17
K
16
A
14
V0
13
VDD
6
DB2
5
DB1
11
DB7
10
DB6
9
DB5
8
DB4
1
RS0
2
R/W
7
DB3
15
F_GND
3
E
4
DB0
12
GND
ND401
+5V-D
+5V-D
2
1
BZ401
R420
220
D401
CL-191YG-CD-T
D402
CL-190D-CD-T
GND
R423
220
GND
GND
C403
0.1uF
C404
47uF
16V
+5V-D
C405
0.1uF
C402
47uF
16V
GND
GND
+5V-D
C401
47uF
6.3V
R417
47
EX-970
DP-407G
Summary of Contents for OEP-4
Page 1: ...COLOR VIDEO PRINTER OEP 4 SERVICE MANUAL Volume 2 1st Edition ...
Page 4: ......
Page 5: ...3 J OEP 4 ...
Page 6: ......
Page 8: ......
Page 52: ......
Page 87: ...4 5 4 5 OEP 4 MA 142G A SIDE SUFFIX 21 MA 142G B SIDE SUFFIX 21 MA 142G MA 142G ...
Page 88: ...4 6 4 6 OEP 4 MEC 24G MEC 24G MEC 24G B SIDE SUFFIX 21 MEC 24G A SIDE SUFFIX 21 ...
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