Oki Okipage 8p, Руководство по обслуживанию, Страница: 98 / 190

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7.1 (b)Interconnect Signal Diagram (OKIPAGE 8w)
Main Control Board
(HBMC-2 PCB)
Power
Supply Unit
High-Voltage
Power Supply Board
P2H
High-Voltage
Power Supply Board
P6L
CENT (Parallel Interface)
HEAD1 HEAD2
36
18
19
1
1
STB-N
2
PDATA1-P
3
PDATA2-P
4
PDATA3-P
5
PDATA4-P
6
PDATA5-P
7
PDATA6-P
8
PDATA7-P
9
PDATA8-P
10
ACK-N
11
BUSY-P
12
PE-P
13
SEL-P
14
AUTOFEED-P
15
NC
16
SG
17
SG
18
5V
19
SG
20
SG
21
SG
22
SG
23
SG
24
SG
25
SG
26
SG
27
SG
28
SG
29
SG
30
SG
31
IPRIME-N
32
FAULT-N
33
SG
34
NC
35
HILEVEL
36
SELIN-N
13
14
1
2
LED Head
1
0V
2
VCLK-P
3
0V
1~6
+5V
7~11
0VP
12
FG
4
VD2-P
5
VD3-P
6
0VP
7
VD0-P
8
VD1-P
9
+5V
10
VLD-P
11
VSTB1-N
12
VSTB2-N
13
VSTB3-N
14
VSTB4-N
CN1 (High-Voltage/Sensor Interface)
CN2 (Power Interface)
CN003 DC Output
2
1
22
23
1
2
5
6
1
2
5
6
1
2
22
23
CN1 Control Interface
CN10
CN1
1
23
CV0PN-N
2
22
LED-P
3
21
TNRSNS-N
4
20
SDB2-P
5
19
PSIN-N
6
18
SDBI-P
1
+5V
2
+5V
3
CB2PWM
4
CB1PWM
5
GND
6
GND
7
17
5V
8
16
WRSNS-N
9
15
5V
10
14
DBPWM-P
11
13
TEMP
12
12
TR-VSEN
13
11
0V
14
10
0V
15
90
V
16
8
TRIPWM-P
17
70
V
18
6
DCLED-P
19
50
V
20
4
TRZPWM-P
21
3
TR-ISEN
22
2
CHPWM-P
23
1
PSOUT-N
Red
1 3
AC Output CN001
15
V
1 8
1
CN7 (Main Motor)
CN8 (Power Clutch)
4
1
2
P JON
2 DMPH2-P
1 DMPH1-P
4 DMPH4-P
3 DMPH3-P
0VP
1
2
Red
25
V
Blue
30
V
Blue
40
V
Green
5
0VP
Orange
6
24V
Purple
7 8
HEATON-N
120
Ω
12.6
Ω
M
Black
Brown Yellow
Orange
CN2 Thermistor
Thermistor
1 2
THERM 5V
Transfer Roller
Cleaning
Roller
Charge Roller
OPC Drum
Developing Roller
Toner Supply Roller
Heater
SB
–450V –50V –265V +400V/–1300V V, –750V 1 3
NEUTRAL LINE
0V
DB
CN2
400V
CB TR
HR
Switch
L
230V/120V
N
FG