Panasonic DF-1100 Service Manual page 71

CN6 (2/2)
Pin No. Signal Name
8 nPNLRST
9 nPNWDWN
10 pBZCLK
CN8 (1/2)
Pin No. Signal Name
1 nTSTSW1
2 +5V
3 GND
4 +24V
5 pCMLD
6 pPLSD
7 nTSTSW/RMCK
8 nHSDT/RMCS
9 nHKOF/RMDT
Destination
LCD MODULE UNIT
CN1–8
LCD MODULE UNIT
0V(L)
CN1–9
LCD MODULE UNIT
CN1–10
Destination
LCE PCB
CN25–1
LCE PCB
CN25–2
LCE PCB
CN25–3
LCE PCB
CN25–4
LCE PCB
H = FAX Side, L = Telephone Side
CN25–5
LCE PCB
H = Make, L = Break
CN25–6
LCE PCB
CN25–7
LCE PCB
CN25–8
LCE PCB
CN25–9
Maintenance, Adjustments and Checkpoints
Signal Waveform
+5V(H)
Panel Reset Signal
(Reset by 0V)
+5V(H)
+5 VDC Power Down Signal
+5V(H)
Buzzer Clock
0V(L)
Signal Waveform
Not Used
+5V
+5 VDC Power Supply
Ground
0V
+24V
+24 VDC Power Supply
Line Switching Relay Drive
Pulse Dial Relay Drive
+5V(H)
Serial Clock
0V(L)
+5V(H)
Serial Data Load
0V(L)
+5V(H)
Serial Data
0V(L)
Function
Function
3–15