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LG LDP6797 Series User Manual

LG LDP6797 Series
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[SVC Notice] [No display] No display by EMI tape attachment error on module source PCB
Service Bulletin
Applicable for Serial Number: All Serial Numbers
1. Repair Instruction:
Check that the TV powers ON and has Backlights, (Backlight On).
Check for the symptom: - No Display on the TV Screen.
After disassembling the SET’s Stand / Back Cover / Bottom Cover ,
then Disassembly LCM Lower’s SPCB Cover shield L/R.
Check the attaching position of the SPCB EMI Tape.
- If Panel’s Test points are covered by the SPCB EMI Tape, it will cause a No display symptom.
Detach (Remove) the SPCB EMI Tape , Please reattach, but avoid Panel’s Test Patterns.
Checking improvement:
- Follow the specific Repair Tape Attaching Guide.
- Suggestion: Please check for proper Picture “Before” Reassembling the complete TV.
Page 1
Applicable for models: (Refer to page 3)
70UM69x, 70UM73x
Bulletin Type: SVC Notice Parts Others Applicable only with symptoms with every repair
Symptoms No display (Screen on TV)
Picture
Cause
EMI tape on module source-PCB touches
Test Pattern. (EMI tape attached incorrectly)

Product: LED TV
Bulletin #: GLZ201900181-01
Release Date: 07/29/ 2019
Module Source PCB

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LG LDP6797 Series Specifications

General IconGeneral
BrandLG
ModelLDP6797 Series
CategoryDishwasher
LanguageEnglish

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