1
SX80J9
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.
28 SYSTEM COLOUR TELEVISION
Chassis No. SP-71
SHARP CORPORATION
SERVICE MANUAL
S69J4SX80J9//
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.
WARNING
SX80J9
MODEL
Page
CONTENTS
»
ELECTRICAL SPECIFICATIONS ...................................................................................................... 2
»
IMPOTANT SERVICE NOTES ........................................................................................................... 2
»
ADJUSTMENT PRECAUTIONS ........................................................................................................ 3
»
SERVICE ADJUSTMENT .................................................................................................................. 6
»
TROUBLE SHOOTING TABLE ........................................................................................................ 14
»
SOLID STATE DEVICE BASE DIAGRAM ....................................................................................... 19
»
CHASSIS LAYOUT .......................................................................................................................... 20
»
WAVEFORMS ................................................................................................................................. 22
»
DESCRIPTION OF SCHEMATIC DIAGRAM ................................................................................... 23
»
BLOCK DIAGRAM ........................................................................................................................... 38
»
PRINTED WIRING BOARD ASSEMBLIES ..................................................................................... 40
»
REPLACEMENT PARTS LIST ......................................................................................................... 49
Содержание SX80J9
Страница 21: ...21 17 16 19 18 15 14 13 12 11 10 SX80J9 PWB C POWER UNIT ...
Страница 22: ...22 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 WAVEFORMS ...
Страница 25: ...25 17 16 19 18 15 14 13 12 11 10 SX80J9 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT UNIT ...
Страница 26: ...26 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 SCHEMATIC DIAGRAM MAIN Unit 1 ...
Страница 27: ...27 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 28: ...28 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 SCHEMATIC DIAGRAM MAIN Unit 2 ...
Страница 29: ...29 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 30: ...30 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 SCHEMATIC DIAGRAM POWER Unit ...
Страница 31: ...31 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 32: ...32 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 SCHEMATIC DIAGRAM NICAM IGR Unit ...
Страница 33: ...33 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 34: ...34 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 SCHEMATIC DIAGRAM P IN P Unit ...
Страница 35: ...35 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 36: ...36 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM DIG COM Unit ...
Страница 37: ...37 17 16 19 18 15 14 13 12 11 10 SX80J9 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TEXT Unit ...
Страница 38: ...38 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 BLOCK DIAGRAM ...
Страница 39: ...39 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 40: ...40 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 PRINTED WIRING BOARD ASSEMBLIES PWB A MAIN Unit Wiring Side ...
Страница 41: ...41 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 42: ...42 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 PWB A MAIN Unit Chip Parts Side ...
Страница 43: ...43 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 44: ...44 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 PWB C POWER Unit Wiring Side ...
Страница 45: ...45 17 16 19 18 15 14 13 12 11 10 SX80J9 ...
Страница 46: ...46 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX80J9 6 5 4 3 2 1 A B C D E F G H PWB B CRT Unit Wiring Side ...