Service manual

40
DV-NC55U/C/M
From (2)
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
1-131
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.
[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.)
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