Sharp 28JW-74E Service Manual

PAL
B/G, I
ELECTRICAL SPECIFICATIONS ................... 3
IMPORTANT SERVICING NOTES ................. 4
CONTROLS & TERMINALS ........................... 5
ADJUSTMENT PROCEDURES ...................... 6
LED FLASHING CODES ............................... 13
PRINTED WIRING BOARDS ........................ 14
COMPONENT LOCATION TABLES ............... 22
CHASSIS LAYOUT ......................................... 29
SHARP CORPORATION
SERVICE MANUAL
/ SECAM
L/L', B/G, D/K
In the interests of user safety (required by safety
regulations in some countries) the set should be re-
stored to its original condition and only parts identi-
cal to those specified should be used.
CONTENTS
SCHEMATIC DIAGRAMS ............................... 32
BLOCK DIAGRAM ....................................... 45
TROUBLESHOOTING TABLES ..................... 46
ICs ADDITIONAL INFORMATION .................. 51
PARTS LISTING ............................................. 67
SERVICING NOTES.................................... 77
SOURCE OF DOCUMENTATION .................. 79
1
GA-200
SYSTEM COLOUR TELEVISION
MODEL
28JW-74E
This document has been published to
be used for after sales service only.
28JW-74E
SE0028JW74E00
Issued: 2 April 2003
nd
CHASSIS
ES