Canon NP6251 Service Manual page 724

RDF-D1 (2/6)
Address Description
P030-00 Edge detection signal (S20)
P030-01 Registration detection signal
(S3)
P030-02 Belt motor clock detection
signal (S11)
P030-03 Pick-up motor clock
detection signal (S9)
P030-04 Pre-registration detection
signal (S17)
P030-05 Not used
P030-06 Not used
P030-07 Not used
P031-00 D/A converter serial signal
P031-01 D/A converter load signal
P031-02 Reversing motor (M2) mode 0 signal
P031-03 Reversing motor (M2) mode 1 signal
P031-04 D/A converter serial
communication clock signal
P031-05 Delivery motor clock
detection signal (S12)
P031-06 Not used
P031-07 Not used
P032-00 Internal signal (sensor
sensitivity switch signal 2)
P032-01 Internal signal (sensor
sensitivity switch signal 1)
P032-02 Reversing motor (M2) drive signal
P032-03 Belt motor clock detection
signal (S11)
P032-04 Feeding motor clock
detecting signal (S22)
P032-05 Pick-up motor (M1) CW rotation signal
P032-06 Pick-up motor (M1) rotation
speed control signal
P032-07 Pick-up motor (M1) CCW
rotation signal
COPYRIGHT © 1997 CANON INC.
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Notation
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
Signal Jack
EDG
RG1
BTLK
PCLK
RGF
DLCLK
BTLK
FDCLK
Remarks
0: paper
present
0: paper
detection
Alternates
between 0 and 1.
Alternates
between 0 and 1.
0: paper
detection
Alternates
between 0 and 1.
0: ON
Alternates
between 0 and 1.
Alternates
between 0 and 1.
1: CW rotation
1: ON
1: CCW rotation
11-193