Sharp CD-DVD500 Service Manual page 20

CD-DVD500
From (2)
Following playback, jump test mode
"3" Key input
PLAY TEST
30000001 00000000
PLAY TEST
DD######*********
Error rate lever ver
1ber=5error
It is returned to the test mode initial image plane.
"TOP MENU" Key input
SPIN OFFSET
PLAY TEST
00000000 0000*****
[DVD ROM RENEWAL MODE]
1. A DVD itself and a personal computer are articulated as
the right figure for. Sofrware the renewal is started more.
2. Pressing down the DVD/CD button and EQUALIZER button,
press POWER button.
WRITE It is displayed.
3. Start a data transfer within 5 seconds -30 seconds after
you go into DVD ROM RENEWAL MODE.
4. AC code is removed after a data transfer is finished.
5. AC code is put again, and it is within DVD test mode,
and program vergion is confimed.
Because a tray opens, adisk is published.
"Open/Close" Key input
It becomes following play state.
(******** is a sector ID.)(###### is a error rate)
A test jump can be done by inputting the following key
from the remote controller.
Before skipping. -15000
The"Stop" key of the remote controller is pushed.
Spin offset adjustment mode
(**** is a adjustment result.)
Key Jump
1 -1
4 -102
7 -510
Clear -511
2 -765
5 -766
8 -7000
After skipping.
>10 Layer Jump
Fixture for the
ROM renewal
Adapter cord
– 20 –
Key Jump
3 1
6 102
9 510
Enter 511
Repeat 765
A-B 766
Program 7000
15000
RS232C
Personal computer
RUNTK0808GEZZ
QCNWK0001AWZZ
Molex 2pin conector
Figure 20
(DOS)
RCA PIN PLUG
RCA PIN JACK
Unit