8-1

Universal Loader

(Single Disc Tray Loader)

Layout stage .5

TABLE OF CONTENTS

 

Abbreviations ....................................................................

8-2

Blockdiagram ....................................................................

8-3

Component Layout CD Board ...........................................

8-4

Circuit Diagram .................................................................

8-5

Exploded View ..................................................................

8-6

Mechanical Partslist ..........................................................

8-6,10-2

Electrical Partslist..............................................................

10-7

8-1

Service hintsCAUTION

CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CD MECHANISM. THAT´S WHY, BESIDES THE SAFETY MEASURES LIKE

•SWITCH OFF POWER SUPPLY•ESD PROTECTIONADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN.

The following steps have to be done when replacing the CD mechanism:

1.Disconnect flexfoil cable from the old CD drive

2.Put a paperclip onto the flexfoil cable to short-circuit the contacts (fig.1)

3.Remove the old CD drive

4.Remove paperclip from the flexfoil cable and connect it to the new CD drive

fig.1

Emergency open

In case of a Supply fault, the tray can be opened manually.

1.Remove the top cover of the set to get access to the CD Module.

2.proceed as shown in picture below.