Ricoh G081, Service Manual

Page: 239 / 272

CONNECTOR PIN DESCRIPTIONS
SM 6-77 G081/G092
Detailed
Des
cription
s
CN33 (on ECB)/CN2505 (on Power Supply Board)
Pin No. In/Out
CN33 CN2505
Signal Name Description
CN33 CN2505
1 8 +5VA +5V --- ---
2 7 +5VA +5V --- ---
3 6 GND Ground --- ---
4 5 +5VB +5V --- ---
5 4 +5VB +5V --- ---
6 3 GND Ground --- ---
7 2 GND Ground --- ---
8 1 NSLP Sleep Out In
CN34 (on ECB)/CN2504 (on Power Supply Board)
Pin No.
CN34 CN2504
Signal Name Description In/Out
1 12 +5V +5V ---
2 11 GND Ground ---
3 10 +3.3V +3.3V ---
4 9 GND Ground ---
5 8 +24VB +24V ---
6 7 +24VB +24V ---
7 6 24VGND Ground ---
8 5 24VGND Ground ---
9 4 +24VA +24V ---
10 3 +24VA +24V ---
11 2 24VGND Ground ---
12 1 +24VC +24V ---
CN35 LSU Safety Interlock Switch
Pin No. Signal Name Description In/Out
1 +5VLD +5V ---
2 NC NC ---
3 +5V +5V ---