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7.1 (b)Interconnect Signal Diagram (OKIPAGE 4m)
14
30
1
16
CN9 (Not Used)
Main Control Board
(HBMC-2 PCB)
Power
Supply Unit
High-Voltage
Power
Supply Board
CN4 (Parallel Interface)
CN6 (LED Head)
13
29
2
17
36
18
19
1
1STB-N
2PDATA1-P
3PDATA2-P
4PDATA3-P
5PDATA4-P
6PDATA5-P
7PDATA6-P
8PDATA7-P
1XCLK-N
2NC
3TXD
4SG
5RXD
6TXD
7NC
8RXD
9PDATA8-P
10ACK-N
11BUSY-P
12PE-P
13SEL-P
14AUTOFEED-P
15NC
16SG
17SG
185V
19SG
20SG
21SG
22SG
23SG
24SG
25SG
26SG
27SG
28SG
29SG
30SG
31IPRIME-N
32FAULT-N
33SG
34NC
35HILEVEL
36SELIN-N
2
1
14
13
LED Head
10VP
20VP
35V
45V
50V
6HDDT0-P
7HDDT1-P
8HDCLK-P
9HDLD-P
10STB1-N
11STB2-N
12STB3-N
13STB4-N
14FG
CN1 (High-Voltage/Sensor Interface)
CN2 (Power Interface)
CN003 DC Output
2
1
22
23
1
2
22
23
CN1 Control Interface
123 CV0PN-N
222 LED-P
321 TNRSNS-N
420 SDB2-P
519 PSIN-N
618 SDBI-P
717 5V
816 WRSNS-N
915 5V
1014 DBPWM-P
1113 TEMP
1212 TR-VSEN
1311 0V
1410 0V
1590V
168 TRIPWM-P
1770V
186 DCLED-P
1950V
204 TRZPWM-P
213 TR-ISEN
222 CHPWM-P
231 PSOUT-N
Red
13
AC OutputCN001
15V
18
1
CN7 (Main Motor) CN8 (Power Clutch)
4
1
2
P JON
2DMPH2-P
1DMPH1-P
4DMPH4-P
3DMPH3-P
0VP
1
2
Red25V
Blue30V
Blue40V
Green5 0VP
Orange6 24V
Purple7
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
–300V
+400V
–1350V
V, –750V
1
3
NEUTRAL
LINE
0V
DB
CB
CH
TR
HR
Switch
L
230V/120V
N
FG
12
3
4
5
6
78
CN5 Mac interface