Mainboard Failure Check - Haier L26K3 Service Manual
Mst6m69fl chassis
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Also See for L26K3:
- User manual (48 pages) ,
- User manual (48 pages) ,
- Owner's manual (36 pages)
Table of Contents
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Service Manual
Model No.:
9-2. Mainboard Failure Check
No Sound
(All Mode)
Check the input
Source
Pass
Check
input/output
Pass
Check
input/output
Pass
Check
input/output
Pass
Check
Speaker
Pass
Check
Sperker wire
60
Symptom: No Sound
Fail
Fail
the
Fail
the
Fail
the
Fail
the
the
Change Source input
Re-soldering or change
IC U13
Re-soldering or change
IC U55
Re-soldering or change
IC U2
Change the Speaker
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