Fip-1. 55 Close Frontcover - Dell 3110cn Service Manual

FIP-1. 55 Close FrontCover 077-300

Replace the COVER
ASSY FRONT.
(Removal 17/
Replacement 29)
Version 4 2008.01.17
Possible causative parts:COVER ASSY FRONT (PL1.2.98)
Checking COVER ASSY
FRONT for shape.
Are there any
Yes damages on the
COVER ASSY
FRONT?
Does the number on the screen
Yes
increase by one, every time the
Checked by [Digital Input] - [DI-7]
Replace the PWBA
MCU. (Removal 29/
Replacement 17)
Replace the PWBA
MCU. (Removal 29/
Replacement 17)
HARN ASSY INTERLOCK (PL9.1.3)
LVPS (PL9.1.4)
PWBA MCU (PL9.1.20)
No
Checking the interlock
switch for operation.
Front Cover is operated?
in [IOT Diagnosis].
Yes
Checking after replacing the
LVPS
Replace the LVPS. (Removal
33/Replacement 13)
Does the error still
Yes
occur when turning
on the power?
Chapter 1 Troubleshooting
No
Checking after replacing
the HARN ASSY
INTERLOCK.
Replace the HARN ASSY
INTERLOCK. (Removal
35/Replacement 11)
Does the error still
occur when turning
on the power?
No
END
No
END