Service manual

140
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN650-12 nAB1SN ADF PCB
CN21-12
Read Point Detection Signal
CN650-13 nAEJC ADF PCB
CN21-13
Original Eject Detection
Signal
CN650-14 nAREV ADF PCB
CN21-14
ADF Exit Cover Open
Detection Signal
CN650-15 nAOAC ADF PCB
CN21-15
ADF Cover Open Detection
Signal
CN650-16 nAKEEP1 ADF PCB
CN21-16
Reversing 1 Guide Solenoid
Control Signal
CN650-17 nAKEEP2 ADF PCB
CN21-17
Reversing 1 Guide Solenoid
Control Signal
CN650-18 nAPACHG ADF PCB
CN21-18
Release Lever Plate
Solenoid Control Signal
CN650-19 nAPICR ADF PCB
CN21-19
Release Lever Plate
Solenoid Control Signal
CN650-20 nSTAMP ADF PCB
CN21-20
Stamp Control Signal
CN650-21 nACLH1 ADF PCB
CN21-21
Feed 2 Roller Clutch
Control Signal
CN650-22 nACLH2 ADF PCB
CN21-22
Paper Feed Roller Clutch
Control Signal
SPC PCB
Pin No.
Signal Name Destination Signal Waveform Function
+5V
0V
+5V
0V
+5V
OPEN
0V
+5V
OPEN
0V
+5V
0V
+5V
0V
+5V
0V
+5V
0V
+5V
0V
+5V
0V
+5V
0V