[1]
[2]
[3]
[1]
Cd Section .................................................. 2-1
[2]
Test Mode .................................................... 2-2
[3]
Standard Specification Of Stereo System
Error Message Display Contents ................. 2-4
[1]
..................................................................... 3-1
[2]
Disassembly ................................................ 3-2
CHAPTER 4. BLOCK DIAGRAM
[1]
Block Diagram ............................................. 4-1
" are important for maintaining the safety of the set. Be sure to replace these parts with
!
specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION
SERVICE MANUAL
MICRO COMPONENT SYSTEM
MODEL
XL-DK225 Micro Component System consisting of
XL-DK225 (main unit) and CP-DK225 (speaker system).
• In the interests of user-safety (Required by safety regulations in
some countries) the set should be restored to its original condition
and only parts identical to those specified be used.
CONTENTS
CHAPTER 5. CIRCUIT DESCRIPTION
[1]
Waveforms Of Servo Circuit ........................ 5-1
[2]
IC Voltage .................................................... 5-3
LAYOUT
[1]
[2]
[3]
Schematic Diagram ..................................... 6-2
[4]
[5]
Wiring Side of PWB ................................... 6-12
[1]
[1]
Function Table Of IC .................................... 8-1
[2]
Fl Display.................................................... 8-9
PARTS GUIDE
This document has been published to be used for
after sales service only.
– 1
The contents are subject to change without notice.
XL-DK225
No. S7734XLDK225/
XL-DK225
Need help?
Do you have a question about the XL-DK225 and is the answer not in the manual?
Questions and answers
The unit will not turn on. It has the red timer light flashing
A flashing red timer light on a Sharp XL-DK225 unit that will not turn on indicates the unit has entered stand-by mode due to a fault, such as speaker abnormality or +B protection.
This answer is automatically generated
I have a xl-dk255 and I want the display panel to turn off and quit running and flashing on the front of unit. Can’t sleep with it in room