Read Sharp 28JF-73H (serv.man2) Service Manual online
1
28JF-73H
MODEL
28JF-73H
PAL I SYSTEM COLOUR TELEVISION
SE
00
28JF73H00
SERVICE MANUAL
Issued: 29
th
July 2002
GA-20
CHASSIS
In the interests of user safety (required by safety
regulations in some countries) the set should restored
to its original condition and only parts identical to
those specified should be used.
regulations in some countries) the set should restored
to its original condition and only parts identical to
those specified should be used.
CONTENTS
ELECTRICAL SPECIFICATIONS ................... 3
IMPORTANT SERVICING NOTES ................. 4
CONTROLS & TERMINALS ........................... 5
ADJUSTMENT PROCEDURES ...................... 7
POSTCODE RESET ...................................... 11
LED FLASHING CODES ............................... 12
PRINTED WIRING BOARDS ........................ 13
IMPORTANT SERVICING NOTES ................. 4
CONTROLS & TERMINALS ........................... 5
ADJUSTMENT PROCEDURES ...................... 7
POSTCODE RESET ...................................... 11
LED FLASHING CODES ............................... 12
PRINTED WIRING BOARDS ........................ 13
CHASSIS LAYOUT ......................................... 20
ICs ADDITIONAL INFORMATION .................. 22
SCHEMATIC DIAGRAMS ............................... 37
TROUBLESHOOTING TABLES ..................... 51
PARTS LISTING ............................................. 54
SOURCE OF DOCUMENTATION .................. 62
PACKING OF THE SET & ACCESSORIES ... 63
ICs ADDITIONAL INFORMATION .................. 22
SCHEMATIC DIAGRAMS ............................... 37
TROUBLESHOOTING TABLES ..................... 51
PARTS LISTING ............................................. 54
SOURCE OF DOCUMENTATION .................. 62
PACKING OF THE SET & ACCESSORIES ... 63
SHARP CORPORATION
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