Service manual
138
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN57
CN55-18 nPHY1 CCD
CN850-18
CCD CLOCK
CN55-19 FSH CCD
CN850-19
Transfer Gate Clock
CN55-20 +5v CCD
CN850-20
+5 VDC Power Supply
SC PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN57-1 +3.3V LSU
CN2-1
+3.3 VDC Power Supply
CN57-2 GND LSU
CN2-2
Ground
CN57-3 LDI+ LSU
CN2-3
Laser Diode Control +
CN57-4 LDI- LSU
CN2-4
Laser Diode Control -
SC PCB
Pin No.
Signal Name Destination Signal Waveform Function
+3.3V
0V
+3.3V
0V
+5
V
+3.3V
0V
+3.3V
0V
+3.3V
0V