CD-BA3100 (serv.man3). Split - Section 2a - Alternative CD changer mechanical breakdown - 18-24 - Sharp Audio Service Manual (repair manual). Page 7

– 24 –

First, remove the mechanism unit section from the set, and check for the state of the disc.
(Remove the top plate R if necessary.)
<State of the disc>
(1) When the disc is in the normal PLAY (chucking) position 

→

 Try to eject the disc by turning the mode big gear/tray big gear

manually.
* At this time, be sure to adjust the tray's position (height).

(2) When the disc is in the normal STOCK position 

→

Try to eject the disc by turning the tray big gear manually.
* At this time, be sure to adjust the tray's position (height).

(3) When the disc is not in the normal position 

→

The tray or disc is not in the normal position.
(The tray or disc may catch somewhere.)

↓

Remove the TOP PLATE F/DISC OB lever.
Unlock the tray lock lever and pull out the tray which is not caught.
Move the caught tray or disc and remove the disc.

In case of (1) and (2), the mechanism is normal (defective circuit parts, etc.). However, it may stop somewhere.
This is the reason why you should try to turn the tray big gear first.
In case of (3), either of the big gears does not turn.

L

91~96
TRAY1~TRAY6

Mark position
Be sure to assemble the tray into this position.

32

Insert it along the guide of 
the change box.

Rear
side

33

30

35

TRAY No.1~6
Rear surface: Stamped.

Note: During insertion, 
         Do not accidentally rearrange
         tray numbers.

43

41

40

44

47

46

10

11

Tray installing method: (After adjusting the height of the STB holder)
1. Turn the mode big gear to the mark position to lower the STB holder to 
    the bottom area.
2. From the front side, install the tray. (Securely insert it to the lock position.)

TRAY 6

TRAY 5

TRAY 4

TRAY 3

TRAY 2

TRAY 1

40

30

35

42

LIFT GEAR A

45