1
29A-SX1
29A-SX5
29A-SX8
28 SYSTEM COLOUR TELEVISION
WARNING
The chassis in this receiver is partially hot. Use an
isolation transformer between the line cord plug and
power receptacle, when servicing this chassis. To
prevent electric shock, do not remove cover. No user
– serviceable parts inside. Refer servicing to qualified
service personnel.
SERVICE MANUAL
S79K429A-SX1X
MODELS
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its
original condition and only parts identical to those specified should be used.
Chassis No. SP-91
CONTENTS
Page
FEATURES ...................................................... 2
ELECTRICAL SPECIFICATIONS ................... 3
IMPOTANT SERVICE NOTES ........................ 4
ADJUSTMENT PRECAUTION ........................ 5
SERVICE ADJUSTMENT ............................... 9
TROUBLE SHOOTING TABLE ..................... 21
SOLID STATE DEVICE BASE DIAGRAM .... 30
WAVEFORMS ................................................ 31
CHASSIS LAYOUT ....................................... 32
BLOCK DIAGRAM ........................................ 34
DESCRIPTION OF SCHEMATIC
DIAGRAM ...................................................... 38
SCHEMATIC DIAGRAM ............................... 39
PRINTED WIRING BOARD ASSEMBLIES ... 62
REPLACEMENT PARTS LIST ...................... 71
29A-SX1
29A-SX5
29A-SX8
29A-SX1
29A-SX5
29A-SX8
28 SYSTEM COLOUR TELEVISION
SERVICE MANUAL
MODELS 29A-SX1/SX5/SX8
SHARP CORPORATION
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 ...