MDS-SD1 - Sony Audio Service Manual (repair manual). Page 11

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• Attach according to steps 1 to 4.

1

1

2

(Bottom side)

3

 Bracket (shaft)

4

 Screw (PTP2.6x6)

When fixing this part, secure at the 
center to allow for some play. 
Open and close the glass window 
several times, and check that the 
parts do not touch each other.

• The fluorescent indicator tube and LED complete lighting and key check mode of this unit can be performed as follows.

Procedure:
1. While pressing the  ENTER/YES  and  

rREC  buttons, insert the power plug into the outlet, and turn ON the power.

2. “FL All On Key” will be displayed momentarily, after which immediately the fluorescent indicator tube and LED will light up completely.
3. The fluorescent display tube will go off part by part each time a button is pressed. When all buttons have been pressed, “Push Yen” will be

displayed.

4. When the  ENTER/YES  button is pressed next, “Seg Chk” will be displayed momentarily.
5. Checkered pattern will be displayed on the fluorescent display tube.
6. When the  ENTER/YES  button is pressed next, “Jog & LED Chk” will be displayed.
7. The LED lighting state changes each time the  – 

˜ +  knob is rotated.

(The LED will stop reacting after the knob has been rotated to some extent. This is not a fault.)

8. When the  ENTER/YES  button is pressed, “Check End” will be displayed on the fluorescent indicator tube, and the check mode ends.