2008-03-14
LC-26SH330, LC-32SH330, LC-42SH330
45
The sound is not emitted from the speaker though the picture has come out.
↓
No sound output in all modes?
TEREMINAL UNIT:
↓
↓
YES
↓
YES
↓
YES
↓
YES
Is the audio signal output of pin (U36)(AR3), (V37)(AL3) of IC U401
normal?
NO
Check IC U401 and its peripheral circuits.
Is audio signal input to pin (4)(LINN), pin (11)(RINN) of IC U601
(AMP)?
NO
Check the line between IC U605 and IC U601.
Is MUTE circuit [ Shutdown, OFF_MUTE] normal?
Is the audio signal output of pin (3, 4) (L-ch) and pin (1, 2) (R-ch) of
CN601 (AOUDIO-CONNECTOR) normal?
NO
Check the Mute circuit. (Q601, Q602 etc.)
Check IC U601 and its peripheral circuits.
Check Speaker Box (right and left) and wire harness.
NO
Содержание LC-26SH330
Страница 6: ...LC 26SH330 LC 32SH330 LC 42SH330 6 TV Front view TV Rear view ...
Страница 10: ...LC 26SH330 LC 32SH330 LC 42SH330 10 3 DIMENSIONS ...
Страница 98: ...LC 26SH330 LC 32SH330 LC 42SH330 98 ...
Страница 101: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 101 Pin configuration ...
Страница 103: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 103 Pin configuration ...
Страница 113: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 113 MAIN UNIT Side B ...
Страница 114: ...LC 26SH330 LC 32SH330 LC 42SH330 114 MAIN UNIT PRINTED WIRING BOARD for 32 and 42 MAIN UNIT Side A ...
Страница 115: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 115 MAIN UNIT Side B ...
Страница 116: ...LC 26SH330 LC 32SH330 LC 42SH330 116 2 POWER UNIT PRINTED WIRING BOARD 26 and 32 POWER UNIT Side A ...
Страница 117: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 117 26 and 32 POWER UNIT Side B ...
Страница 118: ...LC 26SH330 LC 32SH330 LC 42SH330 118 42 POWER UNIT Side A ...
Страница 119: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 119 42 POWER UNIT Side B ...
Страница 120: ...LC 26SH330 LC 32SH330 LC 42SH330 120 3 KEY UNIT PRINTED WIRING BOARD 26 32 42 KEY UNIT Side A 26 32 42 KEY UNIT Side B ...
Страница 122: ...LC 26SH330 LC 32SH330 LC 42SH330 122 5 RS232 UNIT PRINTED WIRING BOARD 32 42 RS232 UNIT Side A 32 42 RS232 UNIT Side B ...
Страница 149: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 149 2 26 POWER SCHEMATIC DIAGRAM ...
Страница 150: ...LC 26SH330 LC 32SH330 LC 42SH330 150 32 POWER SCHEMATIC DIAGRAM ...
Страница 151: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 151 42 POWER SCHEMATIC DIAGRAM ...
Страница 210: ...LC 26SH330 LC 32SH330 LC 42SH330 210 2 CABINET PARTS LC 26SH330 ...
Страница 212: ...LC 26SH330 LC 32SH330 LC 42SH330 212 CABINET PARTS LC 32SH330 ...
Страница 214: ...LC 26SH330 LC 32SH330 LC 42SH330 214 CABINET PARTS LC 42SH330 ...
Страница 216: ...LC 26SH330 LC 32SH330 LC 42SH330 216 3 SUPPLIED ACCESSORIES ...
Страница 217: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 217 4 26 PACKING PARTS ...
Страница 219: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 219 32 PACKING PARTS ...
Страница 221: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 221 42 PACKING PARTS 2 1 9 10 ...