Panasonic UF-6300 Service Manual page 77

SNS3 PCB Signal
Pin No. Name
CN85-2 GND
CN85-3 nRSEN
CN85-4 LDRE
CN87
Refer to SC PC Board CN58.
3.5.8. SNS1 PC Board
CN80
SNS1 PCB Signal
Pin No. Name
CN80-1 nCCHK1
CN80-2 GND
CN80-3 LDSC1
CN81
Refer to SNS4 PC Board CN85.
3.5.9. SNS2 PC Board
CN82
Refer to SNS1 PC Board CN80.
3.5.10. CCD PC Board
CN30
Refer to SC PC Board CN7.
3.5.11. ILS PC Board
CN73
Refer to SC PC Board CN57.
Destination
SNS1 PCB
CN81-2
SNS1 PCB
+5V(H)
CN81-3
SNS1 PCB
CN81-4
Approx. +2 VDC
Destination
SNS2 PCB
+5V(H)
CN82-1
SNS2 PCB
CN82-2
SNS2 PCB
CN82-3
Approx. +1 VDC
Signal Waveform
0V
0V(L)
Signal Waveform
0V(L)
0V
77
Function
Ground
Timing Sensor Detection
Signal
L: Detected
Timing Sensor and No
Cassette Sensor LED Drive
Current
Function
No Cassette Detection
Signal
L: No Cassette
Ground
No Cassette Sensor LED
Drive Current