NTSC/PAL
VOLTAGE SELECTION ...................................................................................................................................................... 2
SPECIFICATIONS .............................................................................................................................................................. 3
NAMES OF PARTS ............................................................................................................................................................ 4
OPERATION MANUAL ....................................................................................................................................................... 6
DISASSEMBLY ................................................................................................................................................................... 8
TEST MODE .................................................................................................................................................................... 10
ERROR LIST .................................................................................................................................................................... 12
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 14
TYPES OF TRANSISTOR AND LED ............................................................................................................................... 14
VOLTAGE ........................................................................................................................................................................ 15
BLOCK DIAGRAM ........................................................................................................................................................... 16
SCHEMATIC DIAGRAM .................................................................................................................................................. 22
WIRING SIDE OF P.W.BOARD ....................................................................................................................................... 31
FUNCTION TABLE OF IC ................................................................................................................................................ 36
LCD SEGMENT ............................................................................................................................................................... 38
PARTS GUIDE/EXPLODED VIEW
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
- 1 -
VIDEO CD MICRO SYSTEM
MODEL
XL-70V Video CD Micro System consisting of XL-70V (main unit) and
CP-XL70U (speaker system).
• 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 Service Manual is for the XL-70V, which is a minor-modification
model of the XL-30V. This manual, therefore, describes only the
changed points from the service manual. Please refer to the XL-30V
service manual (No.S0081XL30V///) together with this manual.
XL-30V
ADJUSTMENT ................................................................ 12
FUNCTION TABLE OF IC .............................................. 49
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
XL-70V
No. S0082XL70V///
XL-70V
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