Canon iR5000 Service Manual page 824

B. LIST OF SIGNALS/ABBREVIATIONS
The following is a list of the signals and abbreviations used in this chapter and the circuit
diagrams.
The abbreviations in parentheses are electrical signals, but are analog sig-
nals, which cannot be expressed in terms of '1' or '0'. Others are digital
REF.
signals, which may be expressed in terms of '1' or '0'.
ADF_OPEN
C3LMD
C3LTP
C3OP
C3PD
C3PL0
C3PL1
C3PLV
C3PUSD*
C3PWD
C3RTD
C4LMD
C4LTP
C4OP
C4PD
C4PL0
C4PL1
C4PLV
C4PUSD*
C4PWD
C4RTD
CBOP
CJAM
D_SENS3*
DEV-AC-REMOTE
DEV-DC-CNT
DEVCD*
DMFG
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ADF COVER OPEN/CLOSED DETECTION signal
CASSETTE3 LIFTER MOTOR DRIVE command
CASSETTE3 LIFTER POSITION DETECTION signal
CASSETTE3 OPEN/CLOSED DETECTION signal
CASSETTE3 PAPER DETECTION signal
CASSETTE3 LENGTH DETECTION signal
CASSETTE3 LENGTH DETECTION signal
CASSETTE3 PAPER LEVEL DETECTION signal
CASSETTE3 PICK-UP SOLENOID DRIVE command
CASSETTE3 PAPER WIDTH DETECTION
CASSETTE3 RETRY DETECTION signal
CASSETTE4 LIFTER MOTOR DRIVE command
CASSETTE4 LIFTER POSITION DETECTION signal
CASSETTE4 OPEN/CLOSED DETECTION signal
CASSETTE4 PAPER DETECTION signal
CASSETTE4 LENGTH DETECTION signal
CASSETTE4 LENGTH DETECTION signal
CASSETTE4 PAPER LEVEL DETECTION signal
CASSETTE4 PICK-UP SOLENOID DRIVE command
CASSETTE4 PAPER WIDTH DETECTION
CASSETTE4 RETRY DETECTION signal
FIXING WEB LENGTH DETECTION signal
CLAW JAM DETECTION signal
DOCUMENT SIZE DETECTION signal
DEVELOPING DC BIAS REMOTE signal
DEVELOPING DC BIAS CURRENT CONTROL signal
DEVELOPING CLUTCH DRIVE command
DRUM MOTOR CLOCK signal
2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000
APPENDIX
A-3