Toshiba E-STUDIO190F Service Manual page 200

SC PCB
Signal Name
Pin No.
CN504-9 GND
CN504-10 GND
CN504-11 +5VA
CN504-12 +5VP
CN504-13 nMPON1
CN504-14 ZCIN
CN504-15 GND
CN504-16 GND
CN505
SC PCB
Signal Name
Pin No.
CN505-1 nTOP
CN505-2 ZCIN(GND)
CN505-3 nSBSY
Destination
SDR PCB
CN704-9
SDR PCB
CN704-10
SDR PCB
CN704-11
SDR PCB
CN704-12
SDR PCB
CN704-13
SDR PCB
CN704-14
SDR PCB
CN704-15
SDR PCB
CN704-16
Destination
Engine Control
PCB
CN001-24
Engine Control
PCB
CN001-23
Engine Control
PCB
CN001-22
Signal Waveform
0V
0V
+5V
+5V
+3.3V
0V
0V
0V
Signal Waveform
Paper +5V
Top
Detection
0V
+5V
0V
200
Function
Ground
Ground
+5 VDC Power Supply
+5 VDC Power Supply
Power Save Control
Zero Crossing Signal
Ground
Ground
Function
Paper Top Detection Signal
Zero Crossing Signal
Busy Status