XL-DK225
7 – 1
CHAPTER 7. FLOWCHART
[1] Troubleshooting
1. When the CD does not function
The CD section may not operate when the objective lens of the optical pickup is dirty. Clean the objective lens, and
check the playback operation. When this section does not operate even after the above step is taken, check the
following items.
Remove the cabinet and follow the trouble shooting instructions.
"Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser
pickup lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.
2. When a CD cannot be played
2.1. Pressing the CD operation key is accepted, but playback does not occur.
1) Focus-HF system check
2) Tracking system check
3) Spin system check
4) PLL system check
5) Others
Parts code
1.
CD optical pickup Lens cleaner disc
UDSKA0004AFZZ
HOW TO USE
CAUTION
Cleaning fluid
Cleaner disc
Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the
brush on the CD cleaner disc which has the mark next to it.
Place the CD cleaner disc onto the CD disc tray with the brush side down, then
press the play button.
You will hear music for about 20 seconds and the CD player will automatically stop.
If it still play continuously, press the stop button.
1.
2.
3.
The CD lens cleaner should be effective for 30-50 operations, however if the
brushes become worn out earlier then please replace the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft
cloth.
Do not drink the cleaner fluid or allow it contact with the eyes. In the event of this
happening then drink and / or rinse with clean water and seek medical advice.
The CD cleaner disc must not be used on car CD players or on computer CD-ROM
drives.
All rights reserved. Unauthorized duplicating, broadcasting and renting this product
is prohibited by law.
Summary of Contents for CP-DK225
Page 13: ...XL DK255 3 4 MEMO ...
Page 14: ...XL DK225 4 1 CHAPTER 4 DIAGRAMS 1 Main Block Diagram Figure 4 1 MAIN BLOCK DIAGRAM 1 2 ...
Page 15: ...XL DK225 4 2 Figure 4 2 MAIN BLOCK DIAGRAM 2 2 ...
Page 16: ...XL DK225 4 3 2 CD Block Diagram Figure 4 3 CD BLOCK DIAGRAM 1 2 ...
Page 17: ...XL DK225 4 4 Figure 4 4 CD BLOCK DIAGRAM 2 2 ...
Page 22: ...XL DK225 5 5 MEMO ...
Page 25: ...XL DK225 6 3 Figure 6 2 MAIN SCHEMATIC DIAGRAM 2 2 7 8 9 10 11 12 ...
Page 30: ...XL DK225 6 8 Figure 6 7 CD MP3 SCHEMATIC DIAGRAM 1 2 A B C D E F G H 1 2 3 4 5 6 ...
Page 31: ...XL DK225 6 9 Figure 6 8 CD MP3 SCHEMATIC DIAGRAM 2 2 7 8 9 10 11 12 ...
Page 33: ...XL DK225 6 11 Figure 6 10 iPOD SCHEMATIC DIAGRAM 2 2 TO TRANSIT iPOD 7 8 9 10 11 12 ...
Page 39: ...XL DK225 6 17 Figure 6 16 WIRING SIDE OF MAIN PWB BOTTOM VIEW 2 2 ...
Page 41: ...XL DK225 6 19 MEMO ...
Page 53: ...XL DK225 6 31 Figure 6 29 WIRING SIDE OF CD MP3 PWB BOTTOM VIEW 2 2 ...
Page 68: ...XL DK225 10 MEMO ...
Page 71: ...XL DK225 13 11 SPEAKER BOX PARTS A B C D E F G H 1 2 3 4 5 6 ...
Page 74: ...XL DK225 ...
