Lexmark 4500-00 Series - Page 196

5-4 Service Manual
4500
J11
Controller, Printhead, and
Mirror Motor
1 Printhead CLK
2 Controller reset
3 Ready
4 Ground
5Start
6 Engine notify
7 Ground
8 Controller present
9+24 V dc
10 SCL
11 Sample and hold
12 Ground
13 Printhead enable
14 SDA
15 Ground
16 +5 V dc
17 LSU power
18 Ground
19 Ground
20 LSYNC
21 HSYNC
22 Ground
23 Not used
24 Sample and hold
Connector Pin no. Signal