Sharp XL-HP500 Service Manual - Page 1

Sharp XL-HP500 Manual

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XL-HP500 SERVICE MANUAL No. SY298XLHP500/ MICRO COMPONENT SYSTEM MODEL XL-HP500 XL-HP500 Micro Component System consisting of XL-HP500 (main unit) and CP-HP500 (speaker system). • In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used. CONTENTS Page IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) ...2 SPECIFICATIONS ...2 NAMES OF PARTS ...3 DISASSEMBLY ...5 REMOVING AND REINSTALLING THE MAIN PARTS ...7 ADJUSTMENT ...9 NOTES ON SCHEMATIC DIAGRAM ...12 TYPES OF TRANSISTOR AND LED ...12 BLOCK DIAGRAM ...13 SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD 16 VOLTAGE ...33 WAVEFORMS OF CD CIRCUIT ...34 TROUBLESHOOTING ...35 FUNCTION TABLE OF IC ...39 FL DISPLAY ...46 REPLACEMENT PARTS LIST/EXPLODED VIEW PACKING OF THE SET (FOR U.S.A. ONLY) SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice.

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XL-HP500
No. SY298XLHP500/
CONTENTS
Page
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)
.......................................................................................................
2
SPECIFICATIONS
.............................................................................................................................................................
2
NAMES OF PARTS
...........................................................................................................................................................
3
DISASSEMBLY
..................................................................................................................................................................
5
REMOVING AND REINSTALLING THE MAIN PARTS
.....................................................................................................
7
ADJUSTMENT
...................................................................................................................................................................
9
NOTES ON SCHEMATIC DIAGRAM
..............................................................................................................................
12
TYPES OF TRANSISTOR AND LED
...............................................................................................................................
12
BLOCK DIAGRAM
...........................................................................................................................................................
13
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD
.............................................................................................
16
VOLTAGE
........................................................................................................................................................................
33
WAVEFORMS OF CD CIRCUIT
......................................................................................................................................
34
TROUBLESHOOTING
.....................................................................................................................................................
35
FUNCTION TABLE OF IC
................................................................................................................................................
39
FL DISPLAY
.....................................................................................................................................................................
46
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING OF THE SET (FOR U.S.A. ONLY)
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
MICRO COMPONENT SYSTEM
MODEL
XL-HP500
XL-HP500 Micro Component System consisting of XL-HP500
(main unit) and CP-HP500 (speaker system).