Panasonic DP-190 - Page 233

233
UF-9000
APR 2006
Ver. 3.0
DP-180/190
CN009
CN008-4 nCHGCTL HVPS PCB
CN501-7
HVPS Charge Control (ON/
OFF)
CN008-5 nDBCH HVPS PCB
CN501-6
Developer Charge (+/-
Change)
CN008-6 nDB HVPS PCB
CN501-5
Developer (+ Voltage PWM
Pulse)
CN008-7 nTRCTL HVPS PCB
CN501-4
HVPS Transfer Control (+/-
Change)
CN008-8 nTR HVPS PCB
CN501-3
Transfer (- Voltage PWM
Pulse)
CN008-9 +5V HVPS PCB
CN501-2
+5 VDC Power Supply
CN008-10 5VGND HVPS PCB
CN501-1
Ground
Engine
Control
PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN009-1 nTESEN Low Toner
Sensor
CN451-1
Low Toner Sensor Signal
CN009-2 5VGND Low Toner
Sensor
CN451-2
Ground
Engine
Control
PCB
Pin No.
Signal Name Destination Signal Waveform Function
HVPS
Charge
Enable
+5V
0V
Developer
Charge (+/-)
Enable
+5V
0V
+5V
0V
HVPS
Transfer
Enable
+5V
0V
+5V
0V
+5
V
0
V
Sleep &
Shutdown
0V
Low Toner
Detection
+5V
0V
0V