65
TU-45GD1E
LC-45GD1E
TROUBLE SHOOTING TABLE
(Continued)
YES
NO
NO
YES
YES
NO
NO
No sound (Display block)
Power supply error (Display area)
DISPLAY-OUTPUT3: Is the audio signal coming to
AUDIO-INPUT-Connector (J5301)?
LVDS-RX-PWB: Is the audio signal coming to SO-
Connector (P5301)?
MOT-CONT-PWB: Is the audio signal coming to
SO-Connector (P601)?
When turning on the power, is the pin (19) of
IC2203 (MICON) still 3.3V?
Is the output of pin (5) of IC4807(REG) 5V?
Check the periphery of IC4804 (REG) (=VSH3.3V).
Check the periphery of IC4807 (REG) (=D5V).
YES
NO
NO
NO
YES
YES
Is the wire connected correctly between the
Speaker and audio output terminal (P603)?
Is the audio signal coming to the Speaker in
Speaker-BOX?
Replace the Speaker or check its peripheral
connections.
YES
YES
Check that the audio is output from AVC system
(SC6001).
Check the connection from P5301 to SO-
Connector.
Check or replace the SO-Connector (P601).
YES
Connect the wire correctly or replace it.
Check the connection of Speaker and the wire in
Speaker-Box.
Summary of Contents for Aquos LC-45GD1E
Page 15: ...15 TU 45GD1E LC 45GD1E AVC System Dimensions Unit mm 365 303 220 49 5 2 430 95 303 ...
Page 88: ...99 17 16 19 18 15 14 13 12 11 10 TU 45GD1E LC 45GD1E ...
Page 95: ...110 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Component Side Ë DVB T Unit ...
Page 96: ...111 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Chip Parts Ë DVB T Unit ...
Page 107: ...126 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Component Side Ë POWER SUPPLY Unit ...
Page 108: ...127 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Ë POWER SUPPLY Unit Chip Parts Side ...
Page 109: ...128 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Component Side Ë DC DC CONVERTER Unit ...
Page 110: ...129 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Chip Parts Side Ë DC DC CONVERTER Unit ...
Page 119: ...138 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Side A Ë TOP LCD CONTROLLER Unit ...
Page 121: ...140 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Side B Ë TOP LCD CONTROLLER Unit ...
Page 123: ...142 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Side A Ë BOTTOM LCD CONTROLLER Unit ...
Page 125: ...144 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Side B Ë BOTTOM LCD CONTROLLER Unit ...
Page 131: ...150 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Side A Ë POWER SUPPLY Unit ...
Page 132: ...151 6 5 4 3 2 1 A B C D E F G H TU 45GD1E LC 45GD1E Side B Ë POWER SUPPLY Unit ...
Page 208: ...227 TU 45GD1E LC 45GD1E ...
Page 281: ...6 5 4 3 2 1 A B C D E F G H ËMOTOR_CONT Unit Display D143 ...