Canon NP6330 Service Manual page 491

CHAPTER 11 TROUBLESHOOTING
No. LED
(adress)
1 - a Signal from master CPU to
slave CPU
1 - b
1 - c Lamp ON signal
1 - d Internal PCB signal
205
1 - e Deliverly motor (M6) rotation
(PB1)
signall
output
1 - f Deliverly motor (M6) drive
signal
1 - g Total counter (CNT1) signal
2 - a Option counter (CNT2) signal
1 - a Vertical path roller 1 paper
sensor (PS7) signal
1 - b Vertical path roller 2 paper
sensor (PS8) signal
1 - c Pre-registration paper sensor
(PS9) signal
206
(PC1)
1 - d Separation sensor (PS10)
input
signal
1 - e Delivery sensor (PS11) signal
1 - f Scanning lamp (LA1) ON
detection signal
1 - g
2 - a Zero-cross signal
11-150
Description
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–
COPYRIGHT © 1997 CANON INC.
Signal
Jack
DPREQ
–
–
–
LMPON
J103-A8
–
–
DMRON
J114-A6
DMD
J114-A5
CNTD*
J113-B10
CNT2D*
J113-B8
PDP2*
J116-A2
PDP1*
J115-A7
PDP3
J117-B13
PDP4*
J109-A5
PDP5*
J109-B4
LDT
J103-A12
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–
ZRCS
J103-A11
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
Remarks
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–
1:Scanning
lamp ON
–
1:deliver copy
paper
0:reverse copy
paper
0:M6 ON
1:count up
1:count up
1:paper present
1:paper present
1:paper present
0:paper present
0:paper present
1:during scan-
ning lamp on
–
1:Zero-cross