260
FEB 2008Ver. 1.1
DP-C405/C305/C265
2.28. MOTDRV PC Board
MOTDRV PCB - CN550
Refer to EC PC Board.
MOTDRV PCB - CN552
MOTDRV PCB - CN553
MOTDRV
PCB Pin No.
Signal Name Destination Signal Waveform Function
CN552-1 B STR Motor Motor Phase B
CN552-2 *A STR Motor Sub Motor Phase A
CN552-3 +24VM STR Motor +24V DC Power Supply
CN552-4 +24VM STR Motor +24V DC Power Supply
CN552-5 *B STR Motor Sub Motor Phase B
CN552-6 A STR Motor
FTR/STR/Fuser/Sub Motor
Phase A
MOTDRV
PCB Pin No.
Signal Name Destination Signal Waveform Function
CN553-1 B
FTR and LSU
Shutter Motor
Motor Phase B
CN553-2 *A
FTR and LSU
Shutter Motor
Sub Motor Phase A
CN553-3 +24VM
FTR and LSU
Shutter Motor
+24V DC Power Supply
CN553-4 +24VM
FTR and LSU
Shutter Motor
+24V DC Power Supply
+24V
0V
+24V
0V
+24V
0V
+24V
0V
+24V
0V
+24V
0V
+24V
0V
+24V
0V
+24V
0V
+24V
0V
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