Epson AcuLaser C2900N - Page 646

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Chapter 7 Wiring Diagrams and Signal Information
Epson AcuLaser C2900N
Revision B
Confidential
§ 5 XEROGRAPHIC
PWBA MCU
PL8.2.13
P/J42
5
6
7
8
9
10
HARN ASSY PHD XPRO
PL9.1.11
HARN ASSY HUM
PL9.1.6
DRUM CARTRIDGE
PL4.1.21
P/J422
6
5
4
3
2
1
+3.3VLD
DATA
CLOCK
+3.3VDC
SG
+3.3VDC
CLOCK
DATA
SG
+3.3VLD
1
2
3
4
EEPROM PHD
P/J144
4
3
2
1
SG
+5VDC
HUM SNS
TEMP SNS
P/J20
1
2
3
4
P/J201
4
3
2
1
PWBA EEPROM
PL8.2.16
SENSOR HUM
PL8.2.7
HARN ASSY LVPS MAIN MG SFP
PL9.1.3
ERASE Y/M/C ON (L) +3.3VDC
ERASE K ON (L) +3.3VDC
+3.3VDC
P/J14
15
16
17
P/J141
3
2
1
LED ASSY ERASE
PL4.1.8
1
2
3
4
HARN ASSY L SIDE
PL3.1.18
TRANSFER ASSY
PL6.1.7
5
4
3
2
1
+5VDC
ADC SENSOR
LED REM
ADC V MONI
5
1
2
3
4
5
SG
P/J2811P/J281P/J28
5
4
3
2
1
ADC SENSOR
MOG07007KB
+3.3VDC
+3.3VDC
+3.3VDC
+5VDC
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