Xerox WorkCentre 5790 Series Service Manual page 55

01B +5V Return
Go to the appropriate component in the list that follow that has the suspect 0V supply. Check
the wiring GP 7.
• Xerographic module, xerographic CRUM, (35 ppm)
9.20 Item 2.
– Flag 17, P/J142, P/J142.
– Flag 16, P/J149, P/J8.
– Flag 15, P/J27.
• Fuser module, fuser CRUM, (35-55 ppm)
– Flag 18, P/J146, PJ141
– Flag 16, P/J149, P/J8.
– Flag 15, P/J27.
• Main drive PWB (35-55 ppm) PL 4.15 Item 1
– Flag 16, P/J149, P/J8.
– Flag 15, P/J27.
• IOT PWB, PL 1.10 Item 2.
– Flag 15, P/J27.
– (65-90 ppm) Flag 47, P/J16.
• HCF control PWB (W/O TAG 151),
– Flag 20, P/J272, P/J63.
– Flag 55, P/J394.
– Flag 19, P/J9, P/J271.
– Flag 15, P/J27.
• HCF control PWB (W/TAG 151), PL 7.21 Item
– Flag 20, P/J272, P/J63.
– Flag 56, P/J7.
– Flag 19, P/J9, P/J271.
– Flag 15, P/J27.
• Tray 1 and 2 control PWB, PL 7.10 Item
– Flag 19, P/J271, P/J9.
– Flag 19, P/J270, P/J9.
– Flag 15, P/J27.
– Flag 15, P/J19.
• Output device, PL 12.10, PL 11.26,
– Flag 21, PJ151, P/J11.
– Flag 15, P/J27.
• Riser PWB, PL 3.22 Item 3.
– Flag 24, P/J155, P/J138.
– Flag 22, P/J131, P/J25.
• Embedded fax, PL 20.10 Item 4.
– Flag 24, P/J138, P/J155, P/J157.
– Flag 22, P/J25, P/J131.
• Power distribution PWB, PL 3.24 Item
– Flag 22, P/J25, P/J131.
Xerox® WorkCentre® 5790 Family
PL 9.22 Item 2 or (40-90 ppm)
PL 10.8 Item 1 or (65-90 ppm) PL 10.10 Item
or (65-90 ppm) PL 4.10 Item 1.
PL 7.20 Item 2.
2.
2.
PL 11.124, PL 11.130.
5.
• Paper path module components, waste toner switch,
lock, PL 7.30 Item 2.
– Flag 45, P/J7, P/J16.
• Tray 5 control PWB, PL 7.68 Item 8
PL
– Flag 25, P/J502.
• Hard disk drive, PL 3.22 Item
– Flag 10, P/J999, P/J139.
• Scanner PWB, W/TAG 150,
1. – Flag 11, P/J920, P/J136.
May 2013
2-23
PL 9.10 Item 6, left hand door inter-
2.
PL 14.15 Item 4.
Status Indicator RAPs
01B