Fip-2.1 Lvps 5Vdc Is Defective - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

FIP-2.1 LVPS 5VDC is Defective

Step Check point
Perform the preliminary inspection.
1
Parts to inspect:
LVPS, MCU PWB, MAIN HARNESS ASSY

Check: LVPS
Is the voltage level correct at the pins below?
2 - P33-6PIN<=>P33-8PIN: 5VDC
- P33-5PIN<=>P33-7PIN: 5VDC
- P33-3PIN<=>P33-4PIN: 5VDC

Check: MAIN HARNESS ASSY electrical continuity
Does the MAIN HARNESS ASSY have proper continuity at
3
the pins below?
- J33<=>J12
Chapter 5 Troubleshooting
Yes
Replace/reinstall the defective part(s).
Go to Step 3.
Replace the MCU PWB.
Remedy
No
Go to Step 2.
Replace the LVPS.
Replace the MAIN HARNESS ASSY.
Revision A
5-68