Ricoh G081, Service Manual

Page: 243 / 272

CONNECTOR PIN DESCRIPTIONS
SM 6-81 G081/G092
Detailed
Des
cription
s
CN43 Toner Supply Solenoid
Pin No. Signal Name Description In/Out
1 ITON Solenoid ON signal Out
2 +24VPWR +24V ---
3 ITOFF Solenoid OFF signal Out
CN45, CN46 (on ECB)/CN3301 (on LCD Panel)
Pin No. In/Out
CN45 CN46
CN
3301
Signal Name Description
CN12
CN1
(CMY)
CN1
(BK)
--- NC1 NC ---
1 --- FP4 Ground --- ---
1 1 FP5 Data
3
In/Out In/Out
2 2 FP6 Data 4 In/Out In/Out
2 3 FP7 Data
2
In/Out In/Out
3 4 FP8 Data
5
In/Out In/Out
3 5 FP9 Data 1 In/Out In/Out
4 6 FP10 Data
6
In/Out In/Out
4 7 FP11 Data
0
In/Out In/Out
5 8 FP12 Data
7
In/Out In/Out
5 9 FP13 LED
Set
Out In
6 10 FP14 Enable 1 Out In
6 11 FP15 Key
Read
Out In
7 12 FP16 Read/Write Out In
7 13 FP17 +5V --- ---
8 14 FP18 Register
Select
Out In
8 15 FP19 Enable 2 Out In
9 16 FP20 +5V --- ---
9 17 FP21 Ground --- ---
10 18 FP22 Ground --- ---