SONY MZN1
Manual de Servicio

MZ-N1

Configuration of Test Mode [Test Mode $Display Check Mode%]
Press the > or [VOLUME +] key

[VOLUME +] key: 100th place of item [Major item switching]
N key

[Manual Mode]
Press the x/CHG key

number increase. [VOLUME --] key: 100th place of item number decrease. x/CHG key

Press the x/CHG key

[Servo Adjustment] [Audio Adjustment] [Power Supply Adjustment] [OP Alignment Adjustment] Press the . or [VOLUME --] key [Overall Adjustment Mode] [Electrical Offset Adjustment]
Power Supply Adjustment Auto Item Feed CD Overall Adjustment/ MO Overall Adjustment

[VOLUME +] key: 10th place of item [Medium item switching] number increase. [VOLUME --] key: 10th place of item
N key x/CHG key

number decrease.

[Minor item switching]

> key: Unit place of item number

increase. . key: Unit place of item number decrease.

[Adjusted value variation] [VOLUME +] key: Increases the adjusted
value of the 1st digit [VOLUME --] key: Decreases the adjusted value of the 1st digit [PLAY 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

Turn the jog dial (down), or press the [DISPLAY] key on the remote commander Press the x/CHG key

[Self-Diagnosis Result Display Mode]

Press the N or [REC] key

[Sound Skip Check Result Display Mode]
Press the x/CHG key Press the [T MARK] key, or [DISPLAY] key on the remote commander for several seconds (about 3 seconds)

[Key Check Mode]
The key check quits, or open the upper panel

[Adjusted value write]
X key: When adjusted value is

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[VOLUME +] key activates the manual mode where the LCD display as shown below.
Remote commander LCD display

changed: Adjusted value is written. When adjusted value is not changed: That item is adjusted automatically.

000 M a n u a l
3. During each test, the optical pick-up moves outward or inward 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).

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