Fip-1. 75 Check Phd Unit 091-912 - Dell 2135cn Service Manual

FIP-1. 75 Check PHD Unit 091-912

Step
Possible causative parts:
PHD UNIT (PL4.1.21)
PWBA MCU (PL10.7.7)
Checking the sealing tapes of the PHD UNIT staying
Turn off the power, and open the COVER ASSY FRONT.
Remove the PHD UNIT.
1
Has the sealing tapes (total eight sealing tapes) been pulled
out?
After checking, reseat the PHD UNIT correctly.
Does the error still occur when the power is turned OFF and
2
ON?
Checking after replacing the PHD UNIT
Replace the PHD UNIT. (Refer to Removal 3/Replacement
57.)
3 CAUTION: Be sure to pull eight sealing tapes out from a
new PHD UNIT before installation.
Does the error still occur when the power is turned OFF and
ON?
Version 1 2008.02.01
Check
1 - 321
Chapter 1 Troubleshooting
Remedy
Yes
Pull the sealing
Go to step 3. tapes out, then go
to step 2.
Go to step 3. End of work.
Replace the
PWBA MCU.
(Refer to Removal End of work.
31/ Replacement
29.)
No