Toshiba E-STUDIO190F Service Manual page 231

6.4.14. 2nd Paper Feed Module I/F PC Board
CN452
Refer to Engine Control PC Board CN004.
CN453
I/F PCB
Signal Name
Pin No.
CN453-1 5VGND
CN453-2 nMOEN_OP 2nd Feeder
CN453-3 nPON_OP
CN453-4 nOPTION
CN453-5 nPUCTL_OP 2nd Feeder
CN453-6 24VGND
CN453-7 +5V
CN453-8 +24V
CN453-9 CLOCK_OP 2nd Feeder
Destination
2nd Feeder
PC Board
CN602-1
PC Board
CN602-1
2nd Feeder
PC Board
CN602-1
2nd Feeder
PC Board
CN602-1
PC Board
CN602-1
2nd Feeder
PC Board
CN602-1
2nd Feeder
PC Board
CN602-1
2nd Feeder
PC Board
CN602-1
PC Board
CN602-1
Signal Waveform
0V
2nd Feeder
+5V
Motor
Enable
0V
2nd Feeder
+5V
No Paper
Detection
0V
+5V
2nd Feeder
Detection
0V
2nd Feeder
+5V
Pick up
Enable
0V
0V
+5V
+24V
+5V
0V
231
Function
Ground
2nd Feeder Motor Control
Signal
2nd Feeder No Paper
Detection Signal
2nd Feeder Option
Detection Signal
2nd Feeder Paper Pick up
Control
Ground
+5 VDC Power Supply
+24 VDC Power Supply
CLOCK