DOWNLOAD LG 27LZ5RV-ZC (CHASSIS:ML-041D) Service Manual ↓ Size: 5.37 MB | Pages: 39 in PDF or view online for FREE

Model
27LZ5RV-ZC (CHASSIS:ML-041D)
Pages
39
Size
5.37 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
27lz5rv-zc-chassis-ml-041d.pdf
Date
PREV: LG 26LZ5RV-ZC / 26LZ5RV-TC (CHASSIS:ML-041D) Service Manual

LG 27LZ5RV-ZC (CHASSIS:ML-041D) Service Manual ▷ View online

- 17 -
No Raster on Component signal
Change
Q310,Q315,Q316
Check the signal of
Q310,Q315,Q316
Repeat
[A] Process 
Check the input/
output of IC800
Check the input/ 
output of IC500
Check input source cable and jack 
Faill
Re-soldering or 
Change the defect part 
Check IC800
Faill
Re-soldering or Change 
the defect part Check  
IC500,X500,IC501
Faill
Pass
Pass
Pass
Check the input/ 
output of IC901
Re-soldering or 
Change the defect part 
Check X900
Faill
Pass
Check the input/ 
output of IC600
Re-soldering or 
Change the defect part 
Check IC600
Faill
Pass
Pass
:[C]Process
- 18 -
No Raster on AV Signa
(Scart1.Scart2,S-Video)
No Raster on TV(RF) signal
Change
Q317,Q318,Q308,
Q313
Check the signal of 
Q317,Q318,Q308,Q313
Repeat
[A] Process 
Check the output of
TU1000
Faill
Faill
Faill
Check 5V,33V of TU1000,    
Re-soldering of Change the 
defect part
Pass
Pass
:[C]Process
- 19 -
No Raster on DVD Signal
Check the signal of 
R1211,R1212,R1213
Repeat
[A] Process 
Faill
Check P1200,P1202 or 
DVD Cable
Pass
Pass
:[C]Process
- 20 -
No Sound(RF,SIDE AV)
No Sound(Scart1/2,DVD,PC)
Check the speaker wire
Change source input
Check the 
input source
Faill
Pass
Re-soldering or 
Change the defect part 
Check X11
Check the input/output 
of IC1
Faill
Pass
Re-soldering or 
Change the defect part 
Check IC403,X601
Re-soldering or 
Change the defect part 
Check IC400
Check the input/ 
output of IC401
Faill
Pass
Check the input/ 
output of IC400
Faill
Pass
Change the speaker
Check the speaker
Faill
Pass
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