Oki B2200, Maintenance Manual, Page: 84 / 100

Oki Data CONFIDENTIAL
43641601TH Rev.1
84 /
• CN1 Connector Pin Assignment
(To Main Control Board)
* I : In
O : Out
C : Common
Pin No. I/O* Signal Function
1 1 O WRSNS-N Write Sensor
2 2 O IN1SNS-N Paper Size Sensor 1
3 3 O TONER-N Toner Sensor
4 4 C DGND Ground for Logic
5 5 O TagRelay Toner Tag Signal
6 6 C DGND Ground for Logic
7 7 I SBPWN-P SB2 Output
8 8 I +5V +5V Power Supply
9 9 I DB1PWM DB1 Output
10 10 C DGND Ground for Logic
11 11 O THERM Thermistor Temp.
12 12 C DGND Ground for Logic
13 13 O ISEN TR1 Current Detection
14 14 O VSEN TR1 Voltage Detection
15 15 O DB_V_FB DB2 Voltage Detection
16 16 O CH_I CH Current Detection
17 17 O CH_V_FB CH Voltage Detection
18 18 O DB_I DB Current Detection
19 19 O SB_V_FB SB2 Voltage Detection
20 20 C DGND Ground for Logic
21 21 I CHPWM-P CH Output
22 22 I DB2PWM DB2 Output
23 23 I TR2PWM-P TR2 Output
24 24 I TR1PWM-P TR1 Output
25 25 I +5V +5V Power Supply
26 26 I +5V +5V Power Supply
27 27 C DGND Ground for Logic
28 28 C DGND Ground for Logic
29 29 I EXIT Paper Out Sensor
30 30 O CVOPN-N Cover Open