MZ-R900

Overall Adjustment Mode

• Configuration of overall adjustment

Overall adjustment mode . key (Title display)

N key

 

 

Protect switch

 

 

ON

CD overall

 

adjusting

 

 

All item

NG item exists

 

OK

or x key

 

 

CD overall

 

 

adjustment

x key

 

NG

 

CD overall

x key

adjustment

OK

 

 

 

Protect switch

N key

OFF

 

 

> key

MO overall

 

adjusting

 

 

 

 

 

NG item exists

 

 

 

 

or x key

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MO overall

 

 

 

 

 

 

 

adjustment

 

x key

 

 

 

 

 

NG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MO overall

 

 

 

 

 

adjustment

 

 

 

 

x key

 

 

 

 

 

OK

 

 

 

 

 

 

 

 

 

 

 

• Overall Adjustment Mode (Title Display)

Remote commander LCD display

000 Assy**

: (Disc mark) At end of power supply adjustment: Outside lit At end of electrical offset adj.: Inside lit

Note: On the set having microcomputer version 1.000, the disc mark is displayed on the remote commander LCD only.

**: Left side = MO overall adjustment information F*: MO overall adjustment completed

1*: Manual adjustment exists (overall adj. not completed)

0*: Not adjusted

Right side = CD overall adjustment information F*: CD overall adjustment completed

1*: Manual adjustment exists (overall adj. not completed)

0*: Not adjusted

• Electrical Offset Adjusting Method

Caution: The electrical offset adjustment must be made with no disc loaded.

1.Make sure that the power supply voltage is 3 V.

2.Set the test mode (see page 12).

3.Press the . or [VOL--]key to activate the overall adjustment mode.

Remote commander LCD display

000 Assy11

4.Press the [JOG LEVER $L% R] (up) key, or [DISPLAY] key on the remote commander.

Remote commander LCD display

035 Ofst**

[JOG LEVER $L% R] (up) key or [DISPLAY] key on the remote commander

xkey

[JOG LEVER $L% r] (down) key or [PLAYMODE] key on the remote commander

xkey

Electrical

offset

adjustment

Power supply

adjustment

auto item feed

5.Electrical offset adjustment is over, if the following display appears.

Remote commander LCD display

000 OfstOK

[Test mode $display check mode%]

Note: Adjust the CD first, when performing adjustment.

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Sony MZ-R900 service manual Assy11, OfstOK