Toshiba E-STUDIO190F Service Manual page 216

Engine
Control
Signal Name
PCB
Pin No.
CN003-3 +5V(LD)
CN004
Engine
Control
Signal Name
PCB
Pin No.
CN004-1 24VGND
CN004-2 nMOEN_OP 2nd Paper Feed
CN004-3 CLOCK_OP 2nd Paper Feed
CN004-4 +24V
CN004-5 nPUCTL_OP 2nd Paper Feed
CN004-6 nOPTION
CN004-7 +5V
CN004-8 nPON_OP
CN004-9 5VGND
Destination
Process Interlock
SW-3
Destination
2nd Paper Feed
Module I/F PCB
CN452-1
Module I/F PCB
CN452-2
Module I/F PCB
CN452-2
2nd Paper Feed
Module I/F PCB
CN452-2
Module I/F PCB
CN452-2
2nd Paper Feed
Module I/F PCB
CN452-2
2nd Paper Feed
Module I/F PCB
CN452-2
2nd Paper Feed
Module I/F PCB
CN452-2
2nd Paper Feed
Module I/F PCB
CN452-2
Signal Waveform
+5V
Signal Waveform
0V
2nd Feeder
+5V
Motor
Enable
0V
+5V
0V
+24V
2nd Feeder
+5V
Pick up
Enable
0V
+5V
2nd Feeder
Detection
0V
+5V
2nd Feeder
+5V
No Paper
Detection
0V
0V
216
Function
+5 VDC through Process
Interlock SW
Function
Ground
2nd Feeder Motor Control
Signal
CLOCK
+24 VDC Power Supply
2nd Feeder Paper Pick up
Control
2nd Feeder Option
Detection Signal
+5 VDC Power Supply
2nd Feeder No Paper
Detection Signal
Ground