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Service Hints & Tips |
Document ID: LWIK-3P7LMZ |
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TP 755CSE - ECA001 LCD failure prevention - Expired
Applicable to: Canada, United States
Purpose:
Installation of this ECA will prevent an LCD failure that consists of a horizontal orange bar across the lower third of the LCD.
IF THE ORANGE BAR FAILURE HAS OCCURRED USE NORMAL WARRANTY PROCEDURES FOR LCD REPLACEMENT. DO NOT USE THIS ECA TO RECORD LCD FRU PART USAGE.
FEATURES:
Type, Machines Affected
Model, With and/or Feature/Device B/M to be Service System
Stage B/M Description Installed Hours Hours
9545 B/M9999999 755CSE B/M9999999 00.4 00.3
Physical check:
Remove the main battery and check for an ECA001 completion label on the system base beneath the battery. The label reads:
| | 46H7860 |
|------------------------------|
|Date Code | EC Level |
| / | E59523 |
| |
| LCD Panel EC E59523|
Companion: NONE
Concurrent: NONE
Detail:
INSTALL THIS ECA UPON REQUEST OR WHEN SERVICING A 755CSE
Detail: Order label and screw cover kit FRU P/N46H8640. One kit is needed per ECA.
The ECA consists of removing two (2) screws from the card located to the left of the LCD panel. Removal of the screws prevents flexing and subsequent cracking of the connection between the card and the LCD.
The following diagrams are here to describe the ECA procedure. Follow the actual ECA Kit instructions when performing the removal and replacement procedures.
SAFETY: REMOVE ALL POWER FROM THE SYSTEM BEFORE BEGINNING. Detach the system from the docking station, port replicator or AC adapter and remove the main battery.
Bezel removal:
1. Remove four (4) identified screw covers and screws. Set aside for bezel reinstallation.
Four (4) bezel attachment screws.
================================================================
CORRECTIVE PROCEDURE (Complete instructions in FRU P/N46H8640.)
Screw Removal
Follow the actual ECA Kit instructions when performing the removal and replacement procedures.
1. Remove and discard the two (2) identified screws.
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SCREW---|----->o | | | |
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SCREW---|->o |__________________________________| | |
||_ -----_ |
||o|________________________________________________o||
|_____ ________________________________ ___|
| o | | o |
Notes:
This ECA will expire November 30, 1996. Order FRU P/N46H8640 and record all time using Service Code 33, ECA001, other office 990. THIS IS A PREVENTATIVE ECA ONLY. If the LCD has the orange bar failure, use normal Warranty procedures for LCD replacement.
Search Keywords |
| |
Hint Category |
Display/Monitor, ECA | |
Date Created |
26-11-97 | |
Last Updated |
12-04-99 | |
Revision Date |
12-04-2000 | |
Brand |
IBM ThinkPad | |
Product Family |
ThinkPad 755CE/CSE | |
Machine Type |
9545 | |
Model |
Various | |
TypeModel |
| |
Retain Tip (if applicable) |
H062139, ECA001 | |
Reverse Doclinks |
3HSBLP |