1
SX68JS10
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
COLOUR TELEVISION
Chassis No. SP-91
S79L8SX68JS10
In the interests of user-safety (Required by safety regula-
tions in some countries) the set should be restored to its
original condition and only parts identical to those specified
be used.
MODEL
SERVICE MANUAL
COLOUR TELEVISION
MODEL SX68JS10
Page
FEATURES .................................................................................................................................................... 2
ELECTRICAL SPECIFICATIONS .................................................................................................................. 2
IMPOTANT SERVICE NOTES ....................................................................................................................... 3
ADJUSTMENT PRECAUTION ....................................................................................................................... 4
SERVICE ADJUSTMENT .............................................................................................................................. 8
TROUBLE SHOOTING TABLE .................................................................................................................... 17
SOLID STATE DEVICE BASE DIAGRAM ................................................................................................... 22
WAVEFORMS .............................................................................................................................................. 23
CHASSIS LAYOUT ...................................................................................................................................... 24
BLOCK DIAGRAM ....................................................................................................................................... 26
DESCRIPTION OF SCHEMATIC DIAGRAM ............................................................................................... 30
SCHEMATIC DIAGRAM .............................................................................................................................. 31
PRINTED WIRING BOARD ASSEMBLIES .................................................................................................. 42
REPLACEMENT PARTS LIST ..................................................................................................................... 51
CONTENTS
SX68JS10
SHARP CORPORATION
SX68JS10
Содержание SX68JS10
Страница 23: ...23 SX68JS10 WAVEFORMS ...
Страница 24: ...SX68JS10 24 CHASSIS LAYOUT ...
Страница 25: ...25 SX68JS10 ...
Страница 26: ...SX68JS10 26 BLOCK DIAGRAM MAIN UNIT BLOCK DIAGRAM ...
Страница 27: ...27 SX68JS10 ...
Страница 28: ...SX68JS10 28 POWER CRT IGR UNIT BLOCK DIAGRAM ...
Страница 29: ...29 SX68JS10 ...
Страница 33: ...33 SX68JS10 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 CRT UNIT ...
Страница 34: ...SX68JS10 34 MAIN UNIT 1 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 35: ...35 SX68JS10 10 11 12 13 14 15 16 17 18 19 ...
Страница 36: ...SX68JS10 36 MAIN UNIT 2 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 37: ...37 SX68JS10 10 11 12 13 14 15 16 17 18 19 ...
Страница 38: ...SX68JS10 38 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 POWER UNIT ...
Страница 39: ...39 SX68JS10 10 11 12 13 14 15 16 17 18 19 ...
Страница 40: ...SX68JS10 40 IGR UNIT A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 41: ...41 SX68JS10 M E M O ...
Страница 43: ...43 SX68JS10 10 11 12 13 14 15 16 17 18 19 ...
Страница 44: ...SX68JS10 44 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 45: ...45 SX68JS10 10 11 12 13 14 15 16 17 18 19 ...
Страница 46: ...SX68JS10 46 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 PWB B POWER UNIT ...
Страница 47: ...47 SX68JS10 10 11 12 13 14 15 16 17 18 19 ...
Страница 48: ...SX68JS10 48 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 PWB C CRT UNIT ...
Страница 50: ...SX68JS10 50 M E M O ...