Sony MX-E501 service manual Manual Mode, Overall Adjustment Mode, How to set the Manual mode

MZ-E501

4-4. MANUAL MODE

4-4-1. Outline of the function

The Manual mode is designed to perform adjustments and operational checks on the set’s operation according to each individual function.

Usually, no adjustments are made in this mode.

However, the Manual mode is used to clear the memory before performing automatic adjustments in the Overall Adjustment mode.

4-4-2. How to set the Manual mode

1.Set the TEST MODE and press VOL+ key to set the Manual mode. Remote control LCD display

000Manual

2.During each test, press and hold down > N key or . key for a while to move the optical pickup on the sled outer or inner perimeter.

3.Each test item is assigned with a three-digit item number. The 100th place is a major item, 10th place is a middle item, and unit place is a minor item.

4.During each test mode, the display is changed from one to another each time DISPLAY key is pressed.

•Address & Adjusted Value Display LCD display

011C68S5E

adress adjusted value

mode number

•Jitter Value & Adjusted Value Display LCD display

011OFEJ5E

jitter value adjusted value

mode number

•Block Error Value & Adjusted Value Display LCD display

011063B5E

Change Major

Item

		key	x key
> N
	Change Middle
	Item
		key	x key
> N
		Change Minor
		Item

VOL+ key : 100th place of mode number increase

VOL– key : 100th place of mode number decrease

VOL+ key : 10th place of mode number increase

VOL– key : 10th place of mode number decrease

>N key : Unit place of mode number increase

.key : Unit place of mode number decrease

	adjusted value
block error value

mode number

•ADIP Error Value & Adjusted Value Display LCD display

011072A5E

	adjusted value
ADIP error value

mode number

•Focus Drive Voltage Value & Adjusted Value Display

011000F5E

		adjusted value
forcus	drive
voltage value

Change Adjustment	VOL+	key : Up
Value		key : Down
	VOL–

Write Adjustment

Value

Xkey : When adjusted value is changed : Adjusted value is written.

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

mode number

•Item Title Display LCD display

011 LrefPw 5E

item title adjusted value

mode number

Note: In the Power mode, the item title display is only displayed.

5.To terminate the Manual mode and return to the TEST MODE, press x key.

4-5. OVERALL ADJUSTMENT MODE

4-5-1. Outline of the function

This mode is designed to adjust the servo system automatically by going through all the adjustment items.

The power adjustment manual setting is performed in this mode also. Usually, this mode is used to perform automatic adjustments when servicing the set.

For further information, refer to section 5. ELECTRICAL ADJUSTMENTS. (See page 12)

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