28
29A-SX1
29A-SX5
29A-SX8
No
Yes
Yes
Yes
Yes
Yes
No
No
Turn on colour control. Does
colour appeart?
TROUBLE SHOOTING TABLE (Continued)
NO SPECIFIC COLOUR
D
Is only RF signal's colour abnormal?
Set colour
control.
Turn on colour system forced
switch. Does colour appear?
Fix cotrol to
coloured
system.
Check IC5400,
Q402 and their
peripherals.
No
Check D1603
and its
peripherals.
Check IC801.
Check TU200,
Q200, Q201, Q203,
IC401 and their
peripherals.
Yes
Yes
Yes
No
No
Is chroma input level of IC801
pin (13) proper?
Is FBP signal waveforms at pin
(25) of IC801 proper?
Are signal waveforms at TP901
and TP902 proper?
Are waveforms at pins (51) and
(52) of IC801 proper?
Is SCP signal waveform at pin (2) of
IC801 proper?
No
NO COLOUR
Check IC801.
Check IC800,
IC802, IC803 and
their peripherals.
No
PAL, SECAM,
NTSC4.43:
Check X800, pin
(8) of IC801 and
their peripherals.
NTSC3.58:
Check X801, pin
(10) of IC801 and
their peripherals.
Содержание 29A-SX1
Страница 31: ...31 29A SX1 29A SX5 29A SX8 WAVEFORMS ...
Страница 32: ...32 29A SX1 29A SX5 29A SX8 CHASSIS LAYOUT ...
Страница 33: ...33 29A SX1 29A SX5 29A SX8 ...
Страница 34: ...34 29A SX1 29A SX5 29A SX8 BLOCK DIAGRAM MAIN UNIT BLOCK DIAGRAM ...
Страница 35: ...35 29A SX1 29A SX5 29A SX8 ...
Страница 36: ...36 29A SX1 29A SX5 29A SX8 POWER CRT NICAM IGR TEXT UNIT BLOCK DIAGRAM POWER CRT NICAM IGR TEXT ...
Страница 37: ...37 29A SX1 29A SX5 29A SX8 ...
Страница 41: ...41 29A SX1 29A SX5 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 CRT UNIT ...
Страница 42: ...42 29A SX1 29A SX5 29A SX8 MAIN UNIT 1 29A SX1 1 29A SX1 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 43: ...43 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 44: ...44 29A SX1 29A SX5 29A SX8 MAIN UNIT 1 29A SX5 1 29A SX5 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 45: ...45 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 46: ...46 29A SX1 29A SX5 29A SX8 MAIN UNIT 1 29A SX8 1 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 47: ...47 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 48: ...48 29A SX1 29A SX5 29A SX8 MAIN UNIT 2 29A SX1 2 29A SX1 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 49: ...49 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 50: ...50 29A SX1 29A SX5 29A SX8 MAIN UNIT 2 29A SX5 2 29A SX5 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 51: ...51 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 52: ...52 29A SX1 29A SX5 29A SX8 MAIN UNIT 2 29A SX8 2 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 53: ...53 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 54: ...54 29A SX1 29A SX5 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 POWER UNIT 29A SX1 POWER 29A SX1 ...
Страница 55: ...55 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 56: ...56 29A SX1 29A SX5 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 POWER UNIT 29A SX5 POWER 29A SX5 ...
Страница 57: ...57 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 58: ...58 29A SX1 29A SX5 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 POWER UNIT 29A SX8 POWER 29A SX8 ...
Страница 59: ...59 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 61: ...61 29A SX1 29A SX5 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 TEXT UNIT 29A SX5 TEXT 29A SX5 ...
Страница 63: ...63 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 64: ...64 29A SX1 29A SX5 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 PWB A MAIN UNIT WIRING SIDE CHIP PARTS ...
Страница 65: ...65 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 66: ...66 29A SX1 29A SX5 29A SX8 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 PWB B POWER UNIT PWB B POWER ...
Страница 67: ...67 29A SX1 29A SX5 29A SX8 10 11 12 13 14 15 16 17 18 19 ...
Страница 70: ...70 29A SX1 29A SX5 29A SX8 M E M O ...
Страница 85: ...Ref No Part No Description Code Ref No Part No Description Code 85 29A SX1 29A SX5 29A SX8 ...