Автор Тема: 0IVL20131464  (Прочитано 286 раз)

aze1959

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0IVL20131464
« : 21 Февраля 2017, 16:57:03 »
SVC Model (Product code) 50LA66/69 (AUO Module 50”)
Subject Full, Half Backlight Shutdown, Flicker Issue
Applicable Serial No. Please refer to the below information
- When consumers watch the TV, Backlight malfunctions
Specifically, the phenomena are as follows.
1) No Raster : BLU Off ( on heating run , Power On )
2) Flicker
3) Half shutdown : BLU half shutdown
Symptom Detail:
Reason:
It is caused by poor contact between LED Driver and T-con cable
* Local Dimming Cable Poor Contact
. Poor contact No.4 Pin : Relative no Raster , Flicker
. Poor contact No. 1 or 2 : Relative no Raster , Half Shutdown
Solution:
Change the new improved Cable & LED Driver & T-con
See Bulletin 0IVL20141665 as Power B/D to Main B/D cable must also be changed
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