DV-NC55 (serv.man9). Test mode - Sharp DVD Service Manual (repair manual). Page 3

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PLAY TEST
30000001  00000000

PLAY TEST
DD000303 ~~~~~~~~

SPIN OFFSET

"3" Key input

"MENU" Key input

"Open/Close" Key input

Load a disc after the tray is opened.

Following playback state (

~~~~~~~~

 is a sector ID)

Pressing the keys on the remote control mentioned in the table below 
enables the test jump.

Tray open.

ADJUST COMPLETE
00000000 0000~~~~

Following playback, jump test mode

Spin offset adjustment mode

1

-1

3

1

4

-102

6

102

7

-510

9

510

C

-511

M

511

2

-765

Repeat

765

5

-766

A-B

766

8

-7000

Program

7000

Before skipping.

-15000

After skipping.

15000

Next replay           Layer Jump

Key

Jump

Key

Jump

(Offset adjustment of the spindle is executed automatically.)

The adjustment result is indicated in the 

~~~~

 section.

1. A DVD itself and a personal computer are articulated as the right figure. Software for the renewal is started more.
2. A power source is put with pushing a DVD's own playback key and a halt key at the same time. (It keeps pushing it for about three

seconds.)

3. When "Y" is inputted in accordance with the personal computer display and data transfer indication is shown and renewal process

is started normally when an ENTER key is pushed.

4. When renewal is completed normally.

5. "STOP" key is surely pushed if renewal is completed and the display

of above NO.4 is confirmed.It is made to turn off POWER after that.

R : OK

It is displayed.

W : STR

It is displayed.

W : END

It is displayed.

Personal computer

(DOS)

DVD itself

DIGITAL It is articulated to the 
OUT terminal connection child.

Fixture for the ROM renewal
(RUNTK0808GEZZ)

PART CODE

Price Code

RUNTK0808GEZZ

CD