List Of Signals - Canon LBP 2460 - B/W Laser Printer Service Manual

III. LIST OF SIGNALS
A. Input/output signals to DC controller PCB
Connector Pin Abbreviation
J201 A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
I/O Logic
GND
GND
/FPCS I L FRONT PANEL CONTROLLER CHIP SELECT signal
Reservrd
/VSREQ O L VSYNC REQUEST signal
/VSYNC I L VERTICAL SYNC signal
/STS O L STATUS signal
/CMD I L COMMAND signal
Reserved
/SPCHG O L SPEED CHANGE signal
Reserved
+5V O
+5V O
+5V O
GND
GND
GND
GND
/FPO I L FRONT PANEL SERIAL OUTPUT signal
Reserved
/RDY O L READY signal
/CPRDY I L CONTROLLER POWER READY signal
/SBSY O L STATUS BUSY signal
/CBSY I L COMMAND BUSY signal
Reserved
/PFEED O L PAPER FEED signal
Reserved
+5V O
+5V O
+5V O
GND
GND
VDO I H VIDEO signal
GND
/FPI O L FRONT PANEL SERIAL INPUT signal
FPCK I H FRONT PANEL SERIAL CLOCK signal
/PPRDY I L PRINTER POWER READY signal
/PRNT I L PRINT signal
/PCLK O L PRINTER CLOCK signal
/CCLK I L CONTROLLER CLOCK signal
Reserved
/PDLV O L PAPER DELIVERY signal
Reserved
+5V O
+5V O
APPENDIX
Signal name
A - 7