Panasonic DP-C305 Service Manual page 323
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Also See for DP-C305:
- Operating instructions manual (112 pages) ,
- Scan/email manual (62 pages) ,
- Service handbook (808 pages)
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EC PCB
Signal Name Destination
Pin No.
CN518-4
TDCREF_Y
CN518-5
GND_2
CN518-6
TDCDT_Y
CN518-7
GND_3
CN518-8
TDCS_M
CN518-9
+24VF_2
CN518-10
TDCREF_M
CN518-11
GND_4
CN518-12
TDCDT_M
CN518-13
PGND
CN518-14
nLSUTFRDY LSU Fan
CN518-15
pLSUTFCNT LSU Fan
CN518-16
N.C.
Ver. 1.1
+10V
TDC_Y
0V
0V
TDC_Y
+5V
TDC_Y
0V
0V
TDC_M
+5V
TDC_M
0V
+24V
TDC_M
0V
+10V
TDC_M
0V
0V
TDC_M
+5V
TDC_M
0V
0V
LSU Fan
+5V
0V
+24V
0V
Signal Waveform
323
DP-C405/C305/C265
Function
Toner Density Sensor
Reference Y
Ground
Toner Density Sensor
Connection Signal Y
Ground
Toner Density Sensor M
+24V DC Power Supply
Toner Density Sensor
Reference M
Ground
Toner Density Sensor
Connection Signal M
Power Ground
LSU Cooling Fan Lock
Detection
LSU Cooling Fan Activation
Signal
No Connection
FEB 2008
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Troubleshooting
