1
SX68JF100
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.
COLOUR TELEVISION
Chassis No. SP-90
SHARP CORPORATION
SERVICE MANUAL
SX9R7SX68JF10
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
SX68JF100
MODEL
Page
CONTENTS
»
FEATURES ................................................................. 1
»
SPECIFICATIONS ...................................................... 2
»
IMPORTANT SERVICE NOTES ................................. 2
»
ADJUSTMENT PRECAUTIONS ................................. 3
»
TROUBLE SHOOTING TABLE ................................. 13
»
CHASSIS LAYOUT ................................................... 18
»
BLOCK DIAGRAM .................................................... 20
»
DESCRIPTION OF SCHEMATIC DIAGRAM ............ 24
»
WAVEFORMS ........................................................... 24
»
SCHEMATIC DIAGRAM ........................................... 27
»
PRINTED WIRING BOARD ASSEMBLIES .............. 42
»
SOLID STATE DEVICE BASE DIAGRAM ................ 53
»
REPLACEMENT PARTS LIST
■
ELECTRICAL PARTS ........................................... 54
■
SUPPLIED ACCESSORIES ................................. 67
■
PACKING PARTS ................................................. 67
■
CABINET PARTS ................................................. 67
Page
FEATURES
Ë
Multi 28 Systems
Ë
Auto Search Tuning System
Ë
100 CH Program Memory
Ë
NICAM (I,B/G), IGR (B/G) Stereo Sound
Ë
High Contrast Picture (Black Stretch Circuit)
Ë
CATV (Hyper Band) Ready
(Used Frequency Synthesizer Tuner)
Ë
Digital-Comb Filter (PAL/NTSC)
Ë
2 Mode Spatializer
Ë
Arabic/Chinese/English/French/Malay/Russian
6 Language OSD
Ë
On Timer/Sleep Timer/Reminder Timer
Ë
Auto Picture Noise Reduction (TV)
Ë
Blue Back Noise Mute
Ë
Rear AV-In/Out Terminals
Ë
Front AV-In Terminals
Ë
Component Input Terminal
Ë
6-Cylinder SP BOX.
Ë
Full Flat CRT
Содержание SX68JF100
Страница 18: ...19 SX68JF100 18 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT ...
Страница 19: ...21 SX68JF100 20 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM 1 ...
Страница 20: ...23 SX68JF100 22 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM 2 ...
Страница 21: ...24 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX68JF100 WAVEFORMS ...
Страница 25: ...29 SX68JF100 28 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MAIN Unit 1 ...
Страница 26: ...31 SX68JF100 30 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MAIN Unit 2 ...
Страница 28: ...35 SX68JF100 34 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM POWER Unit ...
Страница 30: ...37 17 16 19 18 15 14 13 12 11 10 SX68JF100 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CONTROL Unit ...
Страница 31: ...38 8 7 10 9 6 5 4 3 2 1 A B C D E F G H SX68JF100 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM SUB POWER Unit ...
Страница 32: ...39 17 16 19 18 15 14 13 12 11 10 SX68JF100 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM NICAM Unit ...
Страница 33: ...41 SX68JF100 40 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM VCJ Unit ...
Страница 35: ...45 SX68JF100 44 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side Chip Parts ...
Страница 36: ...47 SX68JF100 46 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H PWB B POWER Unit Wiring Side ...
Страница 38: ...49 SX68JF100 6 5 4 3 2 1 A B C D E F G H PWB E CONTROL Unit Wiring Side ...
Страница 39: ...50 SX68JF100 6 5 4 3 2 1 A B C D E F G H PWB H SUB POWER Unit Wiring Side ...
Страница 40: ...51 SX68JF100 6 5 4 3 2 1 A B C D E F G H PWB I NICAM Unit Wiring Side PWB I NICAM Unit Wiring Side Chip Parts ...
Страница 41: ...52 SX68JF100 6 5 4 3 2 1 A B C D E F G H Wiring Side PWB J VCJ Unit Wiring Side Chip Parts ...