Panasonic DF-1100 Service Manual page 87

CN57
Pin No. Signal Name
1 nCCHK1
2 NC
3 GND
CN58 (1/2)
Pin No. Signal Name
1 nSDO
2 nSDI
3 nSCK
4 pOPRST
5 MGND
6 MGND
7 +24V
8 +24VM
9 +5V
Destination
Cassette Detect
Sensor
0V (L)
Cassette Detect
Sensor
Destination
CTS2
CN81–1
CTS2
CN81–2
CTS2
CN81–3
CTS2
CN81–4
CTS2
CN81–5
CTS2
CN81–6
CTS2
CN81–7
+24V (H)
CTS2
CN81–8
CTS2
CN81–9
Maintenance, Adjustments and Checkpoints
Signal Waveform
+5V (H)
No Cassette Detection Signal
No Cassette
Not Connected
Ground
0V
Signal Waveform
+5V(H)
500 Sheets Cassette
Interface TX DATA
0V(L)
+5V(H)
500 Sheets Cassette
Interface RX DATA
0V(L)
+5V(H)
500 Sheets Cassette
Interface CLOCK
0V(L)
+5V(H)
500 Sheets Cassette
Interface Reset
0V(L)
Ground
0V
Ground
0V
+24V
+24 VDC Power Supply
+24 VDC Power Supply
0V (L)
+5V
+5 VDC Power Supply
Function
Function
3–31