Panasonic UF-890 Service Manual page 72

Pin No. Signal Name
CN11-9 pPNLRST
CN11-10 nWAKUP
CN11-11 pBZCK
CN11-12 nPSAVE
CN11-13 BATVL
CN12
Pin No. Signal Name
CN12-1 nBSTA
CN12-2 nBSCLK
CN12-3 nBVSYNC
CN12-4 nBSBSY
CN12-5 nBCMD
CN12-6 nBCBSY
Destination
PNL PCB
CN40-9
PNL PCB
CN40-10
PNL PCB
CN40-11
PNL PCB
CN40-12
Power Saver
PNL PCB
CN40-13
0V
Destination
LPC PCB
CN69-1
LPC PCB
CN69-2
LPC PCB
CN69-3
LPC PCB
CN69-4
LPC PCB
CN69-5
LPC PCB
CN69-6
Signal Waveform
5V
0V
5V
0V
Standby
5V
0V
+3V
Signal Waveform
+5V(H)
0V(L)
+5V(H)
0V(L)
+5V(H)
0V(L)
+5V(H)
0V(L)
+5V(H)
0V(L)
+5V(H)
0V(L)
72
Function
Panel Reset Signal
(Reset by 0V)
Power Saver Reset Signal
Buzzer Clock
5V
0V
Power Saver Enable
Battery Voltage
Function
Serial Interface Data Signal
Serial Interface Synchronization
Clock
V-SYNC for Video Signal
Serial Interface Enable Signal
Serial Interface Command Data
Signal
Serial Interface Enable Signal