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4 Troubleshooting
4-12
Does the signal appear at
Pin 12, 1(CH1_L, R Sound)
and Pin 15, 2
(CH2_L, R Sound)
of IC613?
Check a connection harness and
headphone jack.
Yes
Yes
No
Check the DC 8V
appear at C653?
Check a IC813.
Change a main PCB ass'y.
Yes
No
Does the signal appear at
L624_OP, L625_OP?
Check a IC611.
Change a main PCB ass'y.
Yes
Replace the speaker ass'y?
No
4-7 No Sound
7
8
9
Connect a sound cable.
control a volume.
Picture is display, no sound.
No
Downloaded From TV-Manual.com Manuals
Содержание GTR23KE
Страница 9: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 Downloaded From TV Manual com Manuals ...
Страница 10: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 Downloaded From TV Manual com Manuals ...
Страница 11: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 Downloaded From TV Manual com Manuals ...
Страница 85: ...9 Schematic Diagrams 9 8 Memo Downloaded From TV Manual com Manuals ...
Страница 86: ...7 Block Diagrams 7 2 Memo Downloaded From TV Manual com Manuals ...
Страница 87: ...11 Disassembly and Reassembly 11 4 Memo Downloaded From TV Manual com Manuals ...
Страница 88: ...Memo 3 Alignments and Adjustments 3 12 Downloaded From TV Manual com Manuals ...
Страница 89: ...Memo 4 Troubleshooting 4 14 Downloaded From TV Manual com Manuals ...