DOWNLOAD LG 32LG5300 Service Manual ↓ Size: 70.76 MB | Pages: 80 in PDF or view online for FREE

Model
32LG5300
Pages
80
Size
70.76 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
32lg5300.pdf
Date
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LG 32LG5300 Service Manual ▷ View online

3.No Display(Component)    
Check the signal(Y,Pb,Pr) 
input/output of U351
Pass
Repeat A, B Process
Check the signal input/output of U81
Re-soldering or Change  the 
defect part(U81)  
Fail
Pass
Re-soldering or Change  the 
defect part(U351)  
Fail
Check input source cable or jack(JP351)
Pass
- 21 -
4.No Display(PC)                
Check the signal(R,G,B)
 input/output  of U351
Pass
Repeat A, B Process
Check the signal input/output of U81
Re-soldering or Change  the 
defect part(U81)  
Fail
Pass
Re-soldering or Change  the 
defect part(U351)  
Fail
Check input source cable or jack(JP376)
Check the signal(H/Vsync) 
input/output of U376
Pass
Re-soldering or Change  the 
defect part(U376)  
Fail
Pass
Pass
- 22 -
5.No Display(HDMI)            
Check the signal
 input/output  of U281
Repeat A, B Process
Check the signal input/output of U81
Re-soldering or Change  the 
defect part(U81)  
Fail
Pass
Re-soldering or Change  the 
defect part(U281)  
Fail
Check input source cable or 
jack(JP311,JP326,JP327)
Check the EDID of EEPROM(U311,U326,U327)
Pass
Pass
- 23 -
6.No Display(CVBS, SVIDEO)
Repeat A, B Process
Check the signal input/output of U81
Re-soldering or Change  the 
defect part(U81)  
Fail
Pass
Check input source cable or jack(JP496,497)
Pass
- 24 -
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