Panasonic UF-890 - Page 87

87
CN52
CN54
Pin No. Signal Name Destination Signal Waveform Function
CN52-1 +24VM HVPS
CN39-1
+24 VDC Power Supply
CN52-2 nCR0 HVPS
CN39-2
Charge Control AC Output
CN52-3 nCR1 HVPS
CN39-3
Charge Control DC Output
CN52-4 nDR0 HVPS
CN39-4
Development Control AC+DC
Output
CN52-5 nTR0 LSU P101-5 Transfer Control Cleaning Out-
put
CN52-6 nTR1 LSU P101-6 Transfer Control Transfer Output
CN52-7 MGND LSU P101-7 Ground
Pin No. Signal Name Destination Signal Waveform Function
CN54-1 +24VDR Fan Fan Control Signal
CN54-2 nFNRDT Fan Fan Ready Signal
CN54-3 MGND Fan Ground
0V (L)
+24V (H)
+24V (H)
0V (L)
+24V (H)
0V (L)
+24V (H)
0V (L)
+24V (H)
0V (L)
+24V (H)
0V (L)
0V
+24 VDC High Speed Rotation
Approx. +18 VDC Low Speed Rotation
Ready
0V (L)
+5V (H)
Not Ready
0V