Sony MZ-NF810 Manual

MZ-NF810/NF810CK

Configuration of Test Mode

Manual Mode

Mode to adjust or check the operation of the set by function.

Normally, the adjustment in this mode is not executed.

However, the Manual mode is used to clear the memory, power

supply adjustment, and laser power check before performing

automatic adjustments in the Over all Adjustment mode.

•Transition method in manual mode

1. Set the test mode (see page 13).

2. Press the or[VOL +] key activates the manual mode

where the LCD display as shown below.

3. During each test, the optical pick-up moves outward or in-

ward while the or key is pressed for several seconds

respectively.

4. Each test item is assigned with a 3-digit item number;

100th place is a major item, 10th place is a medium item, and

unit place is a minor item.

The values adjusted in the test mode are written to the

nonvolatile memory (for the items where adjustment was

made).

Press the

xCANCEL/CHG key

[Manual Mode]

[Servo Adjustment]

[Audio Adjustment]

[Power Supply Adjustment]

[OP Alignment Adjustment]

[Overall Adjustment Mode]

[Sound Skip Check Result Display Mode]

[Key Check Mode]

[Test Mode $Display Check Mode%]

Press the

xCANCEL/CHG key

Press the

or [VOL --] key

Press the or

[REC]

key

Press the or

[VOL +]

key

[Electrical Offset Adjustment]

Power Supply Adjustment

Auto Item Feed

CD Overall Adjustment/

MO Overall Adjustment

[Self-Diagnosis Result Display Mode]

Press the

[GROUP]

key

or press the

[DISPLAY]

key on the remote commander

Press the

[T MARK]

key, or

[DISPLAY]

key

on the remote commander for several

seconds (about 3 seconds)

The key check quits, or open the upper panel

Press the

xCANCEL/CHG key

Press the

xCANCEL/CHG key

ENTER

xCANCEL/CHG key

[VOL +] key: 100th place of item

number increase.

[VOL --] key: 100th place of item

number decrease.

[Major item switching]

[VOL +] key: 10th place of item

number increase.

[VOL --] key: 10th place of item

number decrease.

[VOL +] key: Increases the adjusted

value of the 1st digit

[VOL --] key: Decreases the adjusted

value of the 1st digit

[Medium item switching]

key

[Minor item switching]

[Adjusted value variation]

X key on the set or

key on the remote commander :

When adjusted value is changed:

Adjusted value is written.

When adjusted value is not changed:

That item is adjusted automatically.

[Adjusted value write]

key:Unit place of item number

increase.

key:Unit place of item number

decrease.

[P MODE] key of

the remote commander:

Increase the adjusted value

of the 2nd digit

[SOUND] key of the remote commander:

Decrease the adjusted value

of the 2nd digit

key

Remote commander LCD display

Manual

000