Canon DADF-R1 Service Manual page 219

2 General Circuit Diagram
Signal Names
Signals and Abbreviations
The following is a list of signals and its abbreviations used in this chapter and circuit diagrams.
MEMO:
The abbreviations in parentheses are electrical signals but are analog, which cannot be expressed in terms of '1' or '0'. Others are digital signals, which can be expressed in terms of '1' and '0'.
BTCLK Belt Motor ClockDetection signal
B-Vref Belt Motor Rotation Torque signal
CLD* Clutch Drive command
CW/CCW Rotation Direction signal
DTLED Original Set LED Drive command
DTS Original Detection signal
DTSAJ Original Detection Reference signal
EJCLK Delivery Motor Clock Detection signal
EJJAM Original Delivery Detection signal
EJMD* Delivery Motor Drive command
LCVF Left Cover Front Open/Closed Detection signal
LCVR Left Cover Rear Open/Closed Detection signal
M1OA Reversal Motor Drive command
M1OA* Reversal Motor Drive command
M1OB Reversal Motor Drive command
M1OB* Reversal Motor Drive command
M3OA Pick-Up Motor Drive command
M3OA* Pick-Up Motor Drive command
M3OB Pick-Up Motor Drive command
M3OB* Pick-Up Motor Drive command
Manual Feeder Registration RollerOriginal Detection
MFRGS
signal
Manual Feeder Registration RollerOriginal Detection
MFRGSAJ
Reference signal
MFST Manual Feeder Original Set Detection signal
MO1 Belt Motor Drive command
MO2 Belt Motor Drive command
PKH1 Pick-Up Roller Height Detection Signal 1
T-2-1
PKH2 Pick-Up Roller Height Detection Signal 2
PKHP Pick-Up Roller Home Position Detection signal
REF-CLK Belt Motor Phase Control command
RFOP ADF Open/Closed Detection signal
RGAS Registration Rear Original Edge Detecting signal
Registration Roller Rear Original Edge Detection
RGASAJ
Reference signal
RGBS Registration Roller Front OriginalEdge Detection signal
Registration Roller Front Original Edge Detection
RGBSAJ
Reference signal
PRTR Pre-Reversal Detection signal
SEPM+ Separation Motor Drive command
SEPM- Separation Motor Drive command
SKS Original Skew Detection signal
SKSAJ Original Skew Detection Reference signal
SL1D* Reversing Solenoid Drive command
SL2D1* Stopper Plate Solenoid Drive command (positiona1)
SL2D2* Stopper Plate Solenoid Drive command (position 2)
SL3D* Pre-Reversal Solenoid Drive command
SL4D1* Delivery Solenoid Drive signal (position 1)
SL4D2* Delivery Solenoid Drive signal (position 2)
SPCLK Separation Motor Clock Detection signal
SPS Separation Detection signal
SPSAJ Separation Detection Reference signal
SSW-0 Original Width Detection signal 0
SSW-1 Original Width Detection signal 1
SSW-2 Original Width Detection signal 2
SSW-3 Original Width Detection signal 3
SSW-4 Original Width Detection signal 4
TAILS Original Trailing Edge Detection signal
TAILSAJ Original Rear Edge Detection Reference signal
TNS Reversal Detection signal
TNSAJ Reversal Detection Reference signal
TRCLK Registration Roller Clock Detection signal
T-Vref Reversal Motor Rotation Torque signal
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