Sony MZ-E90 User Manual download pdf (Page 12)

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5-4. OVERALL ADJUSTMENT MODE

5-4-1. Overall adjustment mode structure

Note: The overall adjustments should be always performed in the

sequence of CD t MD adjustments.

5-4-2. Overall CD and MO adjustment method

1. Set the TEST MODE (see page 10) and press – key to set the

Overall Adjustment mode.

LCD display

2. Insert CD disc in the set, and press . key to set the Overall

CD Adjustment mode.

Automatic adjustments are made.

LCD display

XXX: Item No. for which an adjustment is being executed.

3. If NG in the overall CD adjustments, return to Reset NV and

perform the adjustment again.

LCD display

XXX: NG item No.

4. If OK through the overall CD adjustments, then perform overall

MO adjustments.

LCD display

5. Insert MO disc in the set, and press > N key to set the

Overall MO Adjustment mode. Automatic adjustments are made.

LCD display

XXX: Item No. for which an adjustment is being executed.

Overall CD Adjustment

Overall Adjustment Mode

Overall MO Adjustment

key

> N

key

> N

key

044 Assy ?

XXX XXXSXX

Display on Adjustment state

for Each Items.

XXX NGXX

Adjustment Value becomed to NG.

XXX End-OK

XXX XXXSXX

SECTION 5

ELECTRICAL ADJUSTMENTS

5-1. GENERAL

In this set, CD and MO discs can be automatically adjusted by set-

ting the Overall Adjustment mode within the TEST MODE,

Before performing these automatic adjustments, it is necessary to

clear the memory and adjust the power in the Manual mode.

5-2. NOTES FOR ADJUSTMENT

5-2-1. Jigs

• CD disc TDYS-1 (part code: 4-963-646-01)

• MO disc PTDM-1 (part code: J-2501-054-A)

or commercially available MO disc (recorded)

• Digital voltmeter

5-2-2. Adjustment sequence

The adjustments should be always performed in the following

sequence:

5-2-3. Power

A stablized power supply is used to supply 1.5 V DC to the battery

terminal.

Otherwise, an AA alkali battery with the remaining level of 1.5 V

DC or more is used. (In this case, make sure that the battery

indication on the remote control is “FULL”)

5-3. RESET NV

5-3-1. How to reset NV

1. Set the TEST MODE. (See page 10)

2. Set the Manual mode and set the item No. 021, Reset NV.

LCD display

1 Reset NV (Clear the memory)

2 Overall CD adjustments

3 Overall MO adjustments

Overall adjustment mode

Manual mode

3. Press X key on the remote control.

LCD display

4. Press X key on the remote control again.

LCD display

5. Press x key to terminate the Manual mode and return to the

TEST MODE.

021 AAASCC

Note: CC is blink.

021 AAASCC

Note: CC blink. t Finish the CC light on.

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