Text preview for : LG_42LP1D_No_Video_with_Sound_repair_tips.pdf part of LG LG 42LP1D No Video with Sound repair tips LG Monitor LG_42LP1D_No_Video_with_Sound_repair_tips.pdf



Back to : LG_42LP1D_No_Video_with_S | Home

SERVICE BULLETIN
No. : 0IVL20050038
Date : 2005-11-24
Factory Factory Model Suffix Model No. Factory Factory Model Suffix Model No.
Model
EKHQ 42LP1D-UA ALUSLL 42LP1D-UA ENMX 42LP1D-UA ALUSLL 42LP1D

Buyer Name Buyer Code Buyer Name Buyer Code Buyer Name Buyer Code
Buyer
LGEUS US000001 LGEAI US000002

EFFECTIVE DATE 2005-11-23 EFFECTIVE FROM(SERIAL NO.) N/A
Subject No Video 42LP1D-UA.
Before Change After Change
No. Loc No. Note K-Code Remark
Part No DESC./SPEC. Part No DESC./SPEC.

Reason Of Change
1. Symptom: Sound but no video. The failures that are visualized are
normally black. In detail, the operations of audio and front index are normal. (If you
press any button, front index display and audio states are changed.)

2. Corrective Action:
For the case of A-1 items, change the T-con board of LCD module to the latest version.
* If T-CON board is not available, then change the LCD module.




42LP1D_NoVideo.pdf

** FILE THIS SERVICE BULLETIN WITH YOUR SERVICE MANUAL
NOTE(**) : INTERCHANGEABILITY CODE KEY-WORD CODE
Parts Set
Original Early Original or new parts may be used in early or late production sets.
1. To improve performance
A
Use original parts until exhausted, then stock new parts. 2. To improve productivity
New Late

Original Early Original parts may be used in early production sets only. 3. To improve reliability
B New parts may be used in early or late production sets.
Use original parts where possible, then stock new parts.
New Late 4. Change of material or dimension

Original Early New parts only may be used in early or late production sets. 5. Addition
C
Stock new parts.
New Late 6. Deletion

Original Early Original parts only may be used in early production sets. 7. Correction
D New parts may be used in late production sets only.
Stock original and new parts.
New Late

CHIEF ENGINEER ,
Factory.