Panasonic UF-890 Service Manual page 70

CN8
Pin No. Signal Name
CN8-1 +24V
CN8-2 NC
CN8-3 nSTAMP
CN9
Pin No. Signal Name
CN9-1 +24V
CN9-2 +24V (For
UF-895 only)
CN9-3 LEDD (For
UF-895 only)
CN9-4 LEDD
CN10
Pin No. Signal Name
CN10-1 pTMA
CN10-2 +24V
CN10-3 nTMA
Destination
Stamp
Stamp
Destination
LED Array 1-1
LED Array 2-1
LED Array 2-2
LED On
0V (L)
LED Array 1-2
LED On
0V (L)
Destination
Transmit Motor
Transmit Motor
Transmit Motor
Signal Waveform
+24V
Stamp Off
+24V
0V
Stamp On
Signal Waveform
+24V
+24V
LED Off
24V (H)
LED Off
24V (H)
Signal Waveform
+24V
+24V
+24V
70
Function
+24 VDC Power Supply
Not Used
Stamp Driver Signal
Function
+24 VDC Power Supply
+24 VDC Power Supply
LED Lamp+24 VDC
(Connector Unplugged)
+12.5 VDC
(Connector Plugged In)
LED Lamp+24 VDC
(Connector Unplugged)
+12.5 VDC
(Connector Plugged In)
Function
Stepping Signal
0V
+24 VDC Power Supply
Stepping Signal
0V