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XL-560,570/C
CONTENTS
Page
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)...................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................ 2
NAMES OF PARTS .......................................................................................................................................................... 3
OPERATION MANUAL (FOR XL-560/570) ...................................................................................................................... 5
QUICK GUIDE (FOR XL-560/570) .................................................................................................................................... 7
DISASSEMBLY................................................................................................................................................................. 8
REMOVING AND REINSTALLING THE MAIN PARTS.................................................................................................... 9
ADJUSTMENT ................................................................................................................................................................ 10
TEST MODE ................................................................................................................................................................... 11
NOTES ON SCHEMATIC DIAGRAM ............................................................................................................................. 15
TYPE OF TRANSISTOR AND LED ................................................................................................................................ 15
BLOCK DIAGRAM .......................................................................................................................................................... 16
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD............................................................................................ 20
WAVEFORMS OF CD CIRCUIT..................................................................................................................................... 27
TROUBLESHOOTING .................................................................................................................................................... 28
FUNCTION TABLE OF IC .............................................................................................................................................. 34
LCD SEGMENT .............................................................................................................................................................. 42
PARTS GUIDE/EXPLODED VIEW
PACKING OF THE SET (FOR U.S.A. ONLY)
XL-560
XL-570
XL-570C
SERVICE MANUAL
SHARP CORPORATION
No. S6941XL560///
• 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.
Illustration: XL-560/570,CP-XL560U/570U
DIFFERENCE BETWEEN XL-560 AND XL-570/570C
CD Lid Panel None Used
Speaker Cord None Used
XL-560
SECTION XL-570/570C
XL-560 desk top audio system consisting of
XL-560 (main unit) and
CP-XL560U (speaker system).
XL-570 desk top audio system consisting of
XL-570 (main unit) and
CP-XL570U (speaker system).
XL-570C desk top audio system consisting of
XL-570C (main unit) and
CP-XL570U (speaker system).
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