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XL-30H/30W
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL .......................................................................................................... 2
IMPORTANT SERVICE NOTES (XL-30H FOR U.K. ONLY) ............................................................................................ 3
VOLTAGE SELECTION (FOR XL-30W) ........................................................................................................................... 3
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR (FOR XL-30W) ....................................................................... 3
SPECIFICATIONS ............................................................................................................................................................ 4
NAMES OF PARTS .......................................................................................................................................................... 5
OPERATION MANUAL ..................................................................................................................................................... 6
DISASSEMBLY ............................................................................................................................................................... 10
REMOVING AND REINSTALLING THE MAIN PARTS .................................................................................................. 11
ADJUSTMENT ................................................................................................................................................................ 13
TEST MODE ................................................................................................................................................................... 14
ERROR LIST .................................................................................................................................................................. 18
NOTES ON SCHEMATIC DIAGRAM ............................................................................................................................. 19
TYPES OF TRANSISTOR AND LED .............................................................................................................................. 19
BLOCK DIAGRAM .......................................................................................................................................................... 20
SCHEMATIC DIAGRAM ................................................................................................................................................. 24
WIRING SIDE OF P.W.BOARD ...................................................................................................................................... 30
WAVEFORMS OF CD CIRCUIT ..................................................................................................................................... 37
TROUBLESHOOTING .................................................................................................................................................... 38
FUNCTION TABLE OF IC .............................................................................................................................................. 44
LCD SEGMENT .............................................................................................................................................................. 52
PARTS GUIDE/EXPLODED VIEW
PACKING METHOD (XL-30H FOR U.K. ONLY)
XL-30H
SERVICE MANUAL
SHARP CORPORATION
No. S5046XL30HW//
• 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-30H Micro Component System consisting of XL-30H (main unit)
and CP-XL40H (speaker system).
Illustration: XL-30H
XL-30W Micro Component System consisting of XL-30W (main unit)
and CP-XL40H (speaker system).
Illustration: XL-30W
• Note for users in U.K.
Recording and playback of any material may require consent,
which SHARP is unable to give. Please refer particularly to the
provisions of Copyright Act 1956, the Dramatic and Musical
Performers Protection Act 1956, the Performers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.
XL-30W
MODEL
MICRO COMPONENT SYSTEM
MODEL
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