SPECIFICATIONS ............................................................................................................................................................ 2
NAMES OF PARTS .......................................................................................................................................................... 3
OPERATION MANUAL ..................................................................................................................................................... 5
DISASSEMBLY ................................................................................................................................................................. 7
ADJUSTMENT ................................................................................................................................................................ 10
TEST MODE ................................................................................................................................................................... 11
NOTES ON SCHEMATIC DIAGRAM ............................................................................................................................. 20
TYPES OF TRANSISTOR AND LED .............................................................................................................................. 20
WAVEFORMS OF CD CIRCUIT ..................................................................................................................................... 21
BLOCK DIAGRAM .......................................................................................................................................................... 22
SCHEMATIC DIAGRAM ................................................................................................................................................. 26
WIRING SIDE OF P.W.BOARD ...................................................................................................................................... 34
TROUBLESHOOTING .................................................................................................................................................... 38
FUNCTION TABLE OF IC .............................................................................................................................................. 44
LCD SEGMENT .............................................................................................................................................................. 53
PARTS GUIDE/EXPLODED VIEW
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
- 1 -
COMPACT AUDIO SYSTEM
MODEL
XL-3000 Compact Audio System consisting of XL-3000 (main
unit) and CP-XL3000U (speaker system).
XL-3000C
MODEL
XL-3000C Compact Audio System consisting of XL-3000C
(main unit) and CP-XL3000U (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 document has been published to be used
for after sales service only.
The contents are subject to change without notice.
XL-3000/3000C
No. S4122XL3000U/
XL-3000
Page
Need help?
Do you have a question about the XL-3000 and is the answer not in the manual?
Questions and answers
no power to XL3000 mains supply ok