Lexmark C750 Service Manual - Page 330
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5060-00x Connector J23 Power Connector Pin no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Signal Ground Ground Ground Ground Ground Ground Ground Ground +3 V dc Sense +3.3 V dc +3.3 V dc +3.3 V dc +5 V dc +5 V dc +5 V dc +24 V dc (Fuser) ITU Zone CLk ITU Zone HB RIPPRES N Ground HSYNCN M HSYNCN K HSYNCN Y HSYNCN C Ground VSYNCN K VSYNCN M VSYNCN C VSYNCN Y OP IRQ R OWL PIO NOTIFY R Ground OP I2DATA R OP I2CLK R J24 Engine to RIP Connector 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 5-18 Service Manual
5-18
Service Manual
5060-00
x
J23 Power
Connector
1
Ground
2
Ground
3
Ground
4
Ground
5
Ground
6
Ground
7
Ground
8
Ground
9
+3 V dc Sense
10
+3.3 V dc
11
+3.3 V dc
12
+3.3 V dc
13
+5 V dc
14
+5 V dc
15
+5 V dc
16
+24 V dc (Fuser)
J24 Engine to RIP
Connector
1
ITU Zone CLk
2
ITU Zone HB
3
RIPPRES N
4
Ground
5
HSYNCN M
6
HSYNCN K
7
HSYNCN Y
8
HSYNCN C
9
Ground
10
VSYNCN K
11
VSYNCN M
12
VSYNCN C
13
VSYNCN Y
14
OP IRQ R
15
OWL PIO NOTIFY
R
16
Ground
17
OP I2DATA R
18
OP I2CLK R
Connector
Pin
no.
Signal