Sharp XL-3000V - Manual

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XL-3000V
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL .......................................................................................................... 2
VOLTAGE SELECTION .................................................................................................................................................... 2
AC POWER CORD AND PLUG ADAPTOR ..................................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................ 3
NAMES OF PARTS .......................................................................................................................................................... 4
OPERATION MANUAL ..................................................................................................................................................... 6
DISASSEMBLY ............................................................................................................................................................... 10
REMOVING AND REINSTALLING THE MAIN PARTS .................................................................................................. 12
ADJUSTMENT ................................................................................................................................................................ 13
TEST MODE ................................................................................................................................................................... 16
NOTES ON SCHEMATIC DIAGRAM ............................................................................................................................. 19
TYPES OF TRANSISTOR AND LED .............................................................................................................................. 19
BLOCK DIAGRAM .......................................................................................................................................................... 20
SCHEMATIC DIAGRAM ................................................................................................................................................. 26
WIRING SIDE OF P.W.BOARD ...................................................................................................................................... 36
WAVEFORMS OF CD CIRCUIT ..................................................................................................................................... 41
TROUBLESHOOTING .................................................................................................................................................... 42
FUNCTION TABLE OF IC .............................................................................................................................................. 48
LCD DISPLAY ................................................................................................................................................................. 62
PARTS GUIDE/EXPLODED VIEW
SERVICE MANUAL
SHARP CORPORATION
No. S8149XL3000V/
• In the interests of user-safety the set should be restored to its original
condition and only parts identical to those specified should be used.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
XL-3000V Video CD Compact Audio System consisting of XL-
3000V (main unit) and CP-XL3000U (speaker system).
VIDEO CD COMPACT AUDIO SYSTEM
MODEL
XL-3000V
NTSC/PAL