Panasonic UF-890 Service Manual page 103

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CN81
Refer to LPC PCB CN58.
CN82
Pin No. Signal Name
CN82-1
nSDO
CN82-2
nSDI
CN82-3
nSCK
CN82-4
pOPRST
CN82-5
MGND
CN82-6
MGND
CN82-7
+24V
CN82-8
+24VM
CN82-9
+5V
CN82-10 GND
Destination
CST3PCB
CN101-1
CST3PCB
CN101-2
CST3PCB
CN101-3
CST3PCB
CN101-4
CST3PCB
CN101-5
CST3PCB
CN101-6
CST3PCB
CN101-7
CST3PCB
+24V
CN101-8
CST3PCB
CN101-9
CST3PCB
CN101-10
Signal Waveform
+5V(H)
0V(L)
+5V(H)
0V(L)
+5V(H)
0V(L)
+5V(H)
0V(L)
0V
0V
+24V
0V
+5V
0V
103
Function
500 Sheet Cassette Interface TX
Data
500 Sheet Cassette Interface
RX Data
500 Sheet Cassette Interface
clock
500 Sheet Cassette Reset
Signal
Ground
Ground
+24 VDC Power Supply
+24 VDC Power Supply
+5 VDC Power Supply
Ground

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