List Of Signals; Engine Controller - Canon LBP-1120 Service Manual

III. LIST OF SIGNALS
A. Engine Controller
Connector Pin Abbreviation
J102 1 NEUTRAL
2 HOT
J201 1 GND
2 +24VM
3 +24VM
4 GND
5 GND
6 3.3V
7
8 GND
9 SCLK
10 /SC
11 /BD
12 /RESET
13 /VDO
14 VDO
15 GND
16 GND
17
18 3.3V
19 3.3V
20 GND
J203 1 +24V
2 GND
J204 1 +24V
2 CPUD
J205 1 /CLK
2 /SO
3
4 /STRB
5 GND
6 +5V
J206 1 FSRTH
2 GND
J208 1 +24V
2 /ACC
3 /DEC
4 GND
5 +5V
6 GND
7 VDO
8 /VDO
9 CONT1
10 CONT0
I/O Logic
I AC power input
I AC power input
5V
I L SERIAL CLOCK signal
I/O H STATUS COMMAND signal
O L BEAM DETECTION signal
O L RESET signal
I L VIDEO signal
I L VIDEO signal
5V
O H PICK-UP SOLENOID DRIVE signal
SI
I FIXING HEATER TEMPERATURE DETECT signal
O L SCANNER ACCELERATION signal
O L SCANNER ACCELERATION signal
O L VIDEO signal
O L VIDEO signal
O H LASER CONTROL signal
O H LASER CONTROL signal
APPENDEX
Signal name
A - 5