2M4/2M5/2M6/2M7-1
2-3-11
YC21 1 +3.3V2 O 3.3 V DC 3.3 V DC power to OPWB
Connected to
Operation
panel PWB
2 SCANN1 O 0/3.3 V DC (pulse) Plus signal
3 SCANN2 O 0/3.3 V DC (pulse) Plus signal
4 SCANN3 O 0/3.3 V DC (pulse) Plus signal
5 SCANN4 O 0/3.3 V DC (pulse) Plus signal
6 SCANN5 O 0/3.3 V DC (pulse) Plus signal
7 SCANN6 O 0/3.3 V DC (pulse) Plus signal
8 SCANN7 O 0/3.3 V DC (pulse) Plus signal
9 LEDON1 O 0/3.3 V DC LED remote signal 1
10 LEDON2 O 0/3.3 V DC LED remote signal 2
11 LEDON3 O 0/3.3 V DC LED remote signal 3
12 LEDON4 O 0/3.3 V DC LED remote signal 4
13 SENS1 I 0/3.3 V DC Panel key signal 1
14 SENS2 I 0/3.3 V DC Panel key signal 2
15 HPSW I 0/3.3 V DC HPS: On/Off
16 GND - - Ground
YC22
1 THERM I Analog Outer thermistor signal
Connected to
outer temper-
ature sensor
2 +3.3V3 O 3.3 V DC 3.3 V DC power to OTEMS
3 AIRWET I Analog Data signal
4 WETCLK O 0/3.3 V DC (pulse) Clock signal
Connector Pin Signal I/O Voltage Description