LC-26P50E
LC-32P50E
LC-37P50E
37
TROUBLE SHOOTING TABLE
(Continued)
No sound (4) (from external input devices)
No external audio input
signal which is sent
from SCART1
No external audio input
signal which is sent from
SCART2
No external audio input
signal which is sent from
EXT3
No external audio input signal
which is sent from EXT4
(HDMI-ANALOG AUDIO)
No external audio input signal
which is sent from EXT4
(HDMI-DIGITAL AUDIO)
YES
<EXT1>
Is IN1-L audio signal sent from
pin (6) of SCART terminal (SC
1201) to pin (56) of IC2501
(MSP)?
Is IN1-R audio signal sent from
pin (2) of SCART terminal (SC
1201) to pin (57) of IC2501?
<EXT2>
Is IN2-L audio signal sent from
pin (6) of SCART terminal (SC
1200) to pin (53) of IC2501
(MSP)?
Is IN2-R audio signal sent from
pin (2) of SCART terminal (SC
1200) to pin (54) of IC2501?
<EXT3>
Is IN3-L audio signal sent
from pin (3) of J1202 terminal
to pin (50) of IC2501?
Is IN3-R audio signal sent
from pin (5) of J1201 terminal
to pin (51) of IC2501?
Is audio signal properly
sent from pins (28) and
(27) of IC2501?
Check IC2501 or
peripheral circuits.
Is audio signal properly
sent to pins (7) and (1) of
IC2504 (OP-AMP)?
Check IC2504 or
peripheral circuits.
<EXT4>
Is HDMI-L audio signal
sent from J1900 to pin
(3) of IC1906?
Is HDMI-R audio signal
sent from J1900 to pin
(7) of IC1906?
Is HDMI-L audio signal
sent to pin (47) of
IC2501?
Is HDMI-R audio signal
sent to pin (48) of
IC2501?
<EXT4>
Is HDMI-L audio signal
sent to pin (1) of
IC1906?
Is HDMI-R audio signal
sent to pin (6) of
IC1906?
Check the
connection to pins
(6) and (2) of
SCART1 and to
external devices.
Check the
connection to pins
(6) and (2) of
SCART2 and to
external devices.
Check the
connection to pins
(3) and (5) of EXT3
(J1202 and J1201
respectively); and to
external devices.
Check output of pins
(15) and (11) of
IC1906, or
peripheral circuit.
Check output of pins
(11) and (10) of
IC1905, and check
IC1904 (HDMI-
RECEIVER), HDMI
terminal (SC1900).
Is audio output signal of
pin (4) of IC3901/IC3900
(MAIN-AMP) normal?
Check IC3901/IC3900
(MAIN-AMP) or
peripheral circuits.
Check the connector
P3900 and right and left
SP-BOX.
YES
YES
NO
NO
NO
YES
YES
YES
NO
YES
NO
YES
YES
NO
NO
NO
Содержание AQUOS LC-26P50E
Страница 29: ...LC 26P50E LC 32P50E LC 37P50E 31 10 6 List of adjustment process modes Display Examples LC 32P50E ...
Страница 49: ...LC 26P50E LC 32P50E LC 37P50E 51 M E M O ...
Страница 63: ...76 6 5 4 3 2 1 A B C D E F G H LC 26P50E LC 32P50E LC 37P50E Side A Ë POWER Unit ...
Страница 64: ...77 6 5 4 3 2 1 A B C D E F G H LC 26P50E LC 32P50E LC 37P50E Ë POWER Unit Side B ...
Страница 111: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 1 4 D3 D4 ...
Страница 112: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 2 4 D5 D6 ...
Страница 113: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 3 4 D7 D8 ...
Страница 114: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 4 4 D9 D10 ...
Страница 115: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 1 8 LC 26P50E D13 D14 ...
Страница 116: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 1 8 LC 32P50E D15 D16 ...
Страница 117: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 1 8 LC 37P50E D17 D18 ...
Страница 118: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 2 8 D19 D20 ...
Страница 119: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 3 8 D21 D22 ...
Страница 120: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 4 8 D23 D24 ...
Страница 121: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 5 8 D25 D26 ...
Страница 122: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 6 8 D27 D28 ...
Страница 123: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 7 8 D29 D30 ...
Страница 124: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 8 8 D31 D32 ...
Страница 125: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËKEY Unit D11 D12 ...
Страница 126: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËPOWER Unit RDENCA122WJZZ D33 D34 ...
Страница 127: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËINVERTER Unit LC 26P50E D35 D36 ...
Страница 128: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËINVERTER Unit LC 32P50E D37 D38 ...
Страница 129: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËINVERTER Unit LC 37P50E D39 D40 ...
Страница 130: ...6 5 4 3 2 1 A B C D E F G H ËR C LED Unit D41 ...