1
CX51TXZ
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-80
SHARP CORPORATION
SERVICE MANUAL
S69J6CX51TXZ/
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
CX51TXZ
MODEL
Page
CONTENTS
»
FEATURE ................................................................... 1
»
SPECIFICATIONS ...................................................... 2
»
IMPORTANT SERVICE NOTES ................................. 2
»
ADJUSTMENT PRECAUTIONS ................................. 3
»
TROUBLE SHOOTING TABLE ................................. 21
»
SOLID STATE DEVICE BASE DIAGRAM ................ 23
»
CHASSIS LAYOUT ................................................... 24
»
WAVEFORMS ........................................................... 25
»
DESCRIPTION OF SCHEMATIC DIAGRAM ............ 26
»
SCHEMATIC DIAGRAM ........................................... 28
»
BLOCK DIAGRAM .................................................... 32
»
PRINTED WIRING BOARD ASSEMBLIES .............. 36
»
REPLACEMENT PARTS LIST
■
ELECTRICAL PARTS ........................................... 41
■
SUPPLIED ACCESSORIES ................................. 47
■
CABINET PARTS ................................................. 47
■
PACKING PARTS ................................................. 47
Page
FEATURE
Ë
World Multi 21 Systems
Ë
Full Auto Channel Preset and Auto Channel Skip
Ë
100 CH Program Memory
Ë
CATV (Hyper Band) Ready
〈
Used Frequency Synthesizer Tuner
〉
Ë
Aperture Control Circuit
Ë
Black Stretch Circuit
Ë
Arabic/Chinese/English/French/Malay
5 Language OSD
Ë
On Timer/Sleep Timer/Reminder Timer
Ë
Blue Back Noise Mute
Ë
White Temp Adjustment
Ë
Auto Picture Noise Reduction (TV)
Ë
Front AV In & Rear AV In/Out Terminals
Ë
NTSC Colour-Comb Filter
Ë
Favorite Channel Function
Ë
One Page Text (English)
TELETEXT
Содержание CX51TXZ
Страница 24: ...24 CX51TXZ CHASSIS LAYOUT 6 5 4 3 2 1 A B C D E F G H ...
Страница 28: ...28 8 7 10 9 6 5 4 3 2 1 A B C D E F G H CX51TXZ SCHEMATIC DIAGRAM MAIN Unit ...
Страница 29: ...29 17 16 19 18 15 14 13 12 11 10 CX51TXZ ...
Страница 31: ...31 17 16 19 18 15 14 13 12 11 10 CX51TXZ 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TEXT Unit ...
Страница 32: ...32 8 7 10 9 6 5 4 3 2 1 A B C D E F G H CX51TXZ BLOCK DIAGRAM 1 3 Ys Ym ...
Страница 33: ...33 17 16 19 18 15 14 13 12 11 10 CX51TXZ ...
Страница 34: ...34 8 7 10 9 6 5 4 3 2 1 A B C D E F G H CX51TXZ 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM 2 3 ...
Страница 35: ...35 17 16 19 18 15 14 13 12 11 10 CX51TXZ 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM 3 3 ...
Страница 36: ...36 8 7 10 9 6 5 4 3 2 1 A B C D E F G H CX51TXZ PRINTED WIRING BOARD ASSEMBLIES PWB A MAIN Unit Wiring Side ...
Страница 37: ...37 17 16 19 18 15 14 13 12 11 10 CX51TXZ ...
Страница 38: ...38 8 7 10 9 6 5 4 3 2 1 A B C D E F G H CX51TXZ PWB A MAIN Unit Chip Parts Side ...
Страница 39: ...39 17 16 19 18 15 14 13 12 11 10 CX51TXZ ...