Samsung LW15M23C Service Manual page 23
Tft-lcd tv ve15eo chassis
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Also See for LW15M23C:
- Owner's instructions manual (61 pages) ,
- Quick start manual (8 pages) ,
- Owner's instructions manual (60 pages)
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5-3 No Sound
Does the signal appear at
Pin 110 (Tuner sound signal) and
Pin 113, 114 (VCR sound) and
Pin 119, 120 (SCART) Pin 117, 118
(PC)of IC802 (VCTj)?
Yes
Does the signal appear at Pin 123,
124 of IC802 (VCTj)?
Yes
Does the signal appear
at Pin 2, 5 of Pin 16, 19 IC600?
Yes
Replace the speaker.
LW15M23C
(RF) Check Tu01 (TV Tuner).
No
(Video) Check the CN913.
(SCART) Check the CN902.
No
Check IC802.
No
Check the IC600 (Audio amp)
and related circuit of IC600.
5 Troubleshooting
5-5
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