LC-13B2UA
16
(3) Trouble shooting using test patterns
Is the test pattern of IC801
displayed normally?
Check IC801 and its
peripheral circuits.
Is the waveform of signal
input pins of IC801 normal?
TV/Composite.......Pin (73)
S-video........Pins (71), (72)
Component.....Pins (4), (5),
(6), (75)
Check the signal input line
of IC801.
Is the test pattern of IC1201
displayed normally?
Check the signal output
line of IC801, IC801 and
its peripheral circuits.
Is the waveform of pins
(10), (11), (13), (15), (17)
of IC1201 normal?
Check IC1201 and its
peripheral circuits, voltage of
LCD panel and waveform.
Check the line, IC801 and its
peripheral circuits.
Содержание LC-13B2UA
Страница 6: ...LC 13B2UA 6 OPERATION MANUAL Main unit front view Terminals Remote Control ...
Страница 7: ...7 LC 13B2UA DIMENSIONS Unit Inch mm ...
Страница 26: ...26 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 CHASSIS LAYOUT MAIN Unit Side A MAIN Unit Side B ...
Страница 27: ...27 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 INVERTER Unit TERMINAL Unit CONTROL Unit LED Unit ...
Страница 31: ...31 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 SCHEMATIC DIAGRAMS Ë CONTROL Unit Ë LED Unit ...
Страница 32: ...32 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë MAIN Unit 1 4 ...
Страница 33: ...33 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 DIGITAL 1 ...
Страница 34: ...34 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë MAIN Unit 2 4 ...
Страница 35: ...35 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 DIGITAL 2 ...
Страница 36: ...36 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë MAIN Unit 3 4 ...
Страница 37: ...37 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 DIGITAL 3 ...
Страница 38: ...38 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë MAIN Unit 4 4 ...
Страница 39: ...39 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 DIGITAL 4 ...
Страница 40: ...40 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë TERMINAL Unit 1 2 å ...
Страница 41: ...41 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 ANALOG 1 å AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Страница 42: ...42 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Ë TERMINAL Unit 2 2 å ...
Страница 43: ...43 LC 13B2UA 10 11 12 13 14 15 16 17 18 19 å AND SHADED COMPONENTS SAFETY RELATED PARTS ANALOG 2 ...
Страница 45: ...45 LC 13B2UA M E M O ...
Страница 46: ...46 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 PRINTED WIRING BOARD ASSEMBLIES Main Unit Side A ...
Страница 47: ...47 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Main Unit Side B ...
Страница 48: ...48 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Terminal Unit Side A ...
Страница 49: ...49 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 Terminal Unit Side B ...
Страница 50: ...50 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 LED Unit Side A Control Unit Side A Inverter Unit Side A ...
Страница 51: ...51 LC 13B2UA A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 LED Unit Side B Control Unit Side B Inverter Unit Side B ...
Страница 63: ...63 Ref No Part No Description Code Ref No Part No Description Code LC 13B2UA ...