DOWNLOAD LG 26LD320H (CHASSIS:LD91X) Service Manual ↓ Size: 5.05 MB | Pages: 74 in PDF or view online for FREE

Model
26LD320H (CHASSIS:LD91X)
Pages
74
Size
5.05 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
26ld320h-chassis-ld91x.pdf
Date

LG 26LD320H (CHASSIS:LD91X) Service Manual ▷ View online

Making 
전자 - 6-2
Revision 
LCD TV
Symptom
External Speaker Problem
IC702 operate
normally?
Check the input
source
YES
NO
Re-solder or Replace
the IC702
IC100 operate
normally?
YES
NO
Change input source.
NO
Re-solder or replace
the IC100
Replace it
Replace the external speaker.
Check JK406
Check the external
speaker
NO
NO
YES
YES
2010. 07 .27
22~42LD320H
Making 
전자 - 6-2
Revision 
LCD TV
Symptom
External Speaker Problem
IC702 operate
normally?
Check the input
source
YES
NO
Re-solder or Replace
the IC702
IC100 operate
normally?
YES
NO
Change input source.
NO
Re-solder or replace
the IC100
Replace it
Replace the external speaker.
Check JK406
Check the external
speaker
NO
NO
YES
YES
2010. 07 .27
22~42LD320H
Making 
전자 - 6-2
Revision 
LCD TV
Symptom
External Speaker Problem
IC702 operate
normally?
Check the input
source
YES
NO
Re-solder or Replace
the IC702
IC100 operate
normally?
YES
NO
Change input source.
NO
Re-solder or replace
the IC100
Replace it
Replace the external speaker.
Check JK406
Check the external
speaker
NO
NO
YES
YES
2010. 07 .27
22~42LD320H
Making 
전자 - 6-2
Revision 
LCD TV
Symptom
External Speaker Problem
IC702 operate
normally?
Check the input
source
YES
NO
Re-solder or Replace
the IC702
IC100 operate
normally?
YES
NO
Change input source.
NO
Re-solder or replace
the IC100
Replace it
Replace the external speaker.
Check JK406
Check the external
speaker
NO
NO
YES
YES
2010. 07 .27
22~42LD320H
Page of 74
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LG 26LD320H (CHASSIS:LD91X) Service Manual ▷ Download