Sharp DV-NC55U Service Manual page 40

Vcr/dvd combination model
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DV-NC55U/C/M
From (2)
"3" Key input
"MENU" Key input
[ROM RENEWAL MODE]
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.)
R : OK
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.
W : STR
4. When renewal is completed normally.
W : END
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.
PART CODE
RUNTK0808GEZZ
Following playback, jump test mode
PLAY TEST
30000001 00000000
"Open/Close" Key input
PLAY TEST
DD000303 ~~~~~~~~
Spin offset adjustment mode
SPIN OFFSET
ADJUST COMPLETE
00000000 0000~~~~
It is displayed.
It is displayed.
It is displayed.
Price Code
CD
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.
Key
Jump
1
-1
4
-102
7
-510
C
-511
2
-765
5
-766
8
-7000
Before skipping. -15000
After skipping.
Next replay
Layer Jump
Tray open.
(Offset adjustment of the spindle is executed automatically.)
The adjustment result is indicated in the ~~~~ section.
Fixture for the ROM renewal
(RUNTK0808GEZZ)
40
Key
Jump
3
1
6
102
9
510
M
511
Repeat
765
A-B
766
Program
7000
15000
Personal computer
DVD itself
DIGITAL It is articulated to the
OUT terminal connection child.
(DOS)

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