Flows 76 Insert Phd Unit 091-972 - Dell 2135cn Service Manual

Flows 76 Insert PHD Unit 091-972

Version 2 2008.03.31
Does the error still occur when the
power is turned OFF and ON?
Yes
Checking after reseating the PHD
ASSY
Reseat the PHD ASSY.
Does the error still occur when the
power is turned off and on?
Yes
Checking after replacing the PHD ASSY
Replace the PHD ASSY. (Refer to
Removal 3/Replacement 57.)
CAUTION: Be sure to pull eight sealing
tapes out from a new PHD ASSY before
installation.
Does the error still occur when the
power is turned off and on?
Yes
Replace the PWBA MCU. (Refer to
Removal 31/ Replacement 29.)
No
No
No
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Chapter 1 Troubleshooting
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