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18
LC-20E1H
LC-20E1M
TROUBLE SHOOTING TABLE
No or Wrong
Picture
Does the IC801
test pattern appear
properly?
Does the IC1201 test
pattern appear
properly?
Check the IC801 signal
output line, IC801 itself
and its peripheral
circuits.
Are the waveforms at
pins (10), (11), (13),
(15) and (17) of IC1201
as specified?
Check IC1201 and its
peripheral circuits as
well as the LCD panel
voltage and waveform.
Check the related lines,
IC801 itself and its
peripheral circuits.
Are the waveforms at the signal
input pins of IC801 as specified?
TV/Composite … Pin (73)
S Video … Pins (71) and (72)
Component … Pins (4), (5), (6)
and (75)
Check the IC801 signal
input line.
Check IC801 and its
peripheral circuits.
No
No
No
No
Yes
Yes
Yes
Yes
Содержание Aquos LC-20E1M
Страница 8: ...8 LC 20E1H LC 20E1M DIMENSIONS Unit mm MAIN POWER VOL PRESET 1 2 POWER SLEEP ...
Страница 23: ...23 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M INVBERTER A Unit INVBERTER B Unit ...
Страница 26: ...26 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M OVERALL WIRING DIAGRAM ...
Страница 27: ...27 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 29: ...29 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M SCHEMATIC DIAGRAM ËR C LED and CONTROL Unit ...
Страница 30: ...30 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë DIGITAL Unit 1 4 ...
Страница 31: ...31 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 32: ...32 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë DIGITAL Unit 2 4 ...
Страница 33: ...33 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 34: ...34 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë DIGITAL Unit 3 4 ...
Страница 35: ...35 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 36: ...36 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë DIGITAL Unit 4 4 ...
Страница 37: ...37 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 38: ...38 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë ANALOG Unit 1 2 LC 20E1H M ...
Страница 39: ...39 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 40: ...40 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë ANALOG Unit 2 2 LC 20E1H M ...
Страница 41: ...41 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 42: ...42 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë ANALOG Unit 1 2 LC 20E1M X ...
Страница 43: ...43 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 44: ...44 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë ANALOG Unit 2 2 LC 20E1M X ...
Страница 45: ...45 17 16 19 18 15 14 13 12 11 10 LC 20E1H LC 20E1M ...
Страница 46: ...46 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë INVERTER A Unit ...
Страница 47: ...47 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M Ë INVERTER B Unit ...
Страница 48: ...48 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M PRINTED WIRING BOARD ASSEMBLIES DIGITAL Unit Side A ...
Страница 50: ...50 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M DIGITAL Unit Side B ...
Страница 53: ...53 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M ANALOG Unit Side A ...
Страница 56: ...56 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M INVERTER A Unit Side A ...
Страница 58: ...58 6 5 4 3 2 1 A B C D E F G H LC 20E1H LC 20E1M INVERTER B Unit Side A ...