Sony MZ-N510CK service manual 0 00 Manual, Configuration of Test Mode, Manual Mode

MZ-N510CK

Configuration of Test Mode

[Test Mode $Display Check Mode%]

Press the > key or press the [VOL +] key

on the remote commander.

[Manual Mode]

Press the

[Servo Adjustment]

xCANCEL/CHG key

[Audio Adjustment]

[Power Supply Adjustment]

[OP Alignment Adjustment]

Press the . key or press the [VOL --]key

on the remote commander.

[Overall Adjustment Mode]

Press the		[Electrical Offset Adjustment]
xCHANCEL/CHG	key

Power Supply Adjustment

Auto Item Feed

CD Overall Adjustment/

MO Overall Adjustment

Press the [GROUP] key

[Self-Diagnosis Result Display Mode]

Press the xCHANCEL/CHG key

Press the ENTER N or [VOL +] key

[Sound Skip Check Result Display Mode]

Press the xCHANCEL/CHG key

Press the [VOL -]key

[Key Check Mode]

The key check quits, or open the upper panel

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 Overall Adjustment mode.

• Transition Method in Manual Mode

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

2.Press the > or press the[VOL +] key on the remote com- mander activates the manual mode where the LCD display as shown below.

Set LCD display

0 00 Manual

3.During each test, the optical pick-up moves outward or in- ward while the > or . key is pressed for several sec- onds 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).

					[VOL +] key: 100th place of item number
[Major item switching]							increase.
					[VOL --]key: 100th place of item number
		key					decrease.
	>				xCANCEL/CHG
				key
					[VOL +] key: 10th place of item number
[Medium			item switching]				increase.
					[VOL --]key: 10th place of item number
		key					decrease.
	>				xCANCEL/CHG
				key
							key: Unit place of item number
[Minor item				switching]		>
							increase.

.key: Unit place of item number decrease.

[Adjusted value variation]

[VOL +] key: Increases the adjusted value of the 1st digit

[VOL --]key: Decreases the adjusted value of the 1st digit

[Adjusted value write]

Xkey 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.

14