LC-32LE40E-LC-42LE40E
44
The audio signal is not output (1)
↓
The audio signal of UHF/VHF is not output from SCART.
TEREMINAL UNIT:
↓
↓
NO
↓
NO
The audio signal is not output (2)
↓
The audio signal of UHF/VHF is not output from audio line output terminal.
TEREMINAL UNIT:
↓
↓
NO
↓
NO
The audio signal is not output (3)
↓
No audio signal output from SPDIF_OUTPUT terminal.
TEREMINAL UNIT:
↓
↓
NO
The audio signal is not output (4)
↓
No sound from HEADPHONE_OUTPUT terminal.
TEREMINAL UNIT:
↓
↓
YES
↓
YES
↓
YES
Is audio signal output from IC U603 sent to pin (3)
(SCT1_AUL_OUT) and pin(1)(SCT1_AUR_OUT) of
SCART(CN151)?
YES
Check the connection to SCART1 and external devices.
Check IC U401 and its peripheral circuits.
Is audio signal output from IC U401 is sent to pin (2) (1IN-) and pin
(6) (2IN-)of IC U603?
YES
Check the line between IC U401 and IC U603.
Is audio signal output from IC U601 sent to pin
(4)(SCT2_AUL_OUT) and pin(6)(SCT2_AUR_OUT) of
SCART2(CN152)?
YES
Check the connection to AV output and external devices.
Check IC U401 and its peripheral circuits.
Is audio signal output from IC U401 is sent to IC U601?
YES
Check the line between IC U401 and IC U601.
Is ASPDIF audio signal output from pin (206) of IC U401 to pin (2)
of connector CN117?
YES
Check the connection to SPDIF_OUT and external devices.
Check IC U401 and its peripheral circuits.
Is the HP_DET# signal input into pin (253) of IC U401 from pin (6)
of a headphone terminal (CN602)?
NO
Check the connection to CN602 and external headphone is plug
in well.
Check IC U401 and its peripheral circuits.
Is the audio signal output from IC U602 to pin (2) (HPOUTL) and
pin (3) (HPOUTR) of headphone terminal CN602?
NO
Check the line between IC U602 and CN602.
Is the audio signal output from IC U401 pin (201) and pin (203)
sent to pin (1)(HPL IN) and pin(4)(HPR IN) of IC U602?
NO
Check the line between IC U401 and IC U602.
Содержание AQUOS LC-42LE40E
Страница 6: ...LC 32LE40E LC 42LE40E 6 2 OPERATION MANUAL Remote Control ...
Страница 7: ...LC 32LE40E LC 42LE40E 7 TV Front TV Side Rear ...
Страница 11: ...LC 32LE40E LC 42LE40E 11 3 DIMENSIONS ...
Страница 40: ...LC 32LE40E LC 42LE40E 40 ...
Страница 62: ...LC 32LE40E LC 42LE40E 62 2 DETAILED ICS INFORMATION 3 1 U401 MT5366CAOU B Block Diagram ...
Страница 63: ...LC 32LE40E LC 42LE40E 63 Pin Connections and Short Description ...
Страница 64: ...LC 32LE40E LC 42LE40E 64 3 2 U701 U702 TPS54319RTER Block Diagram Pin Connections and Short Description ...
Страница 65: ...LC 32LE40E LC 42LE40E 65 3 3 U1011 MT5135AE A Block Diagram Pin Connections and Short Description ...
Страница 66: ...LC 32LE40E LC 42LE40E 66 3 4 U602 TAS5717LPHPR Block Diagram Pin Connections and Short Description ...
Страница 67: ...LC 32LE40E LC 42LE40E 67 3 5 U501 TMDS251PAGR Block Diagram ...
Страница 68: ...LC 32LE40E LC 42LE40E 68 Pin Connections and Short Description ...
Страница 70: ...LC 32LE40E LC 42LE40E 70 U4051 HY27US08561A for LC 42LE40E Pin Connections and short description ...
Страница 71: ...LC 32LE40E LC 42LE40E 71 3 7 U4053 ICL3232ECV Pin Connections and short description ...
Страница 151: ...LC 32LE40E LC 42LE40E 151 2 CABINET PARTS LC 32LE40E ...
Страница 153: ...LC 32LE40E LC 42LE40E 153 LC 42LE40E ...