Panasonic UF-890 Service Manual page 73

Pin No. Signal Name
CN12-7 nBPRNT
CN12-8 nBPRDY
CN12-9 nBHSYNC
CN12-10 GND
CN12-11 nVDO
CN12-12 GND
CN12-13 pBPRST
CN13
Pin No. Signal Name
CN13-1 +24V
CN13-2 +24V
CN13-3 MGND
CN13-4 MGND
Destination
LPC PCB
CN69-7
LPC PCB
+5V(H)
CN69-8
LPC PCB
+5V(H)
CN69-9
0V(L)
LPC PCB
CN69-10
LPC PCB
CN69-11
LPC PCB
CN69-12
LPC PCB
CN69-13
Destination
POW PCB
CN32-1
POW PCB
CN32-2
POW PCB
CN32-3
POW PCB
CN32-4
Signal Waveform
+5V(H) (Standby)
0V(L) (Active)
0V(L)
+5V(H) White
0V(L) Black
+5V(H)
0V(L)
Signal Waveform
+24V
+24V
73
Function
Print Request Signal
Printer Ready Signal
H-SYNC for Video Signal
Ground
0V
Laser Drive Print Data Signal
Ground
0V
Printer External Reset Signal
Function
+24 VDC Power Supply
+24 VDC Power Supply
Ground
0V
Ground
0V