Display Failure - Gemalto MagIC3 C-series Maintenance Manual

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2.2

DISPLAY failure

2.2.1 Symptoms
The terminal boots, bip occurs, but you note following behaviour(s) :
-
- No message displayed.
Bad contrast.
-
Bad display positioning.
-
2.2.2 Procedure
1. Check :
- DISPLAY flex is not damaged.
- DISPLAY flex is well positionned to the PCB_KEYBOARD.
- DISPLAY is correctly positioned in the HANDSET_LID.
If need, reposition the piece and/or change the DISPLAY (if damaged).
2. If the failure is still present, change the DISPLAY by a new one (if DISPLAY
already changed in 1, goto 3 directly).
3. If the failure is still present, change the PCB_KEYBOARD by a new one.
Ref: 22000-01-MAN-I-09010
Copyright Gemalto – 2009
3
MagIC C-series - MAINTENANCE MANUAL
Chapter 2 : TROUBLESHOOTING
Display failure
Sept 2009
No disclosure to a third party without prior written consent of Gemalto
Ref.
MI 5
MI 7
MI 7
MI 5
Ch.2 - 19/32