Mecha Aging; Emergency History; Version Infromation; Video Level Adjustment - Sony DVP-NC625 Service Manual

6-6. MECHA AGING

### Mecha Aging ###
Press OPEN key
Abort : STOP key
On the Test Mode Menu screen, selecting [3] executes the aging
of mechanism. First, open the tray and load a disc. Press the H
key, and the aging will start. During aging, the number of the re-
peat cycle is displayed. Aging can be aborted at any time by press-
ing the x key. After the operation has stopped, unload the disc
and press again the x key or the O key to return to the Test
Mode Menu.

6-7. EMERGENCY HISTORY

### EMG. History ###
Laser Hours CD xxhxxm
DVD xxhxxm
1. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00
2. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00
Select : 1-9
(1: Last EMG.)
On the Test Mode Menu screen, selecting [4] displays the infor-
mation such as servo emergency history. The history information
from last "1" up to "10" can be scrolled with
Also, specific information can be displayed by directly entering
that number with the ten-key pad from [1] to [9].
(Emergency history code is shown separately.)
The upper two lines display the laser ON total hours. Data below
minutes are omitted.
Clearing History Information
Clearing laser hours
Press [DISPLAY] and [CLEAR] keys in this order.
Both CD and DVD data are cleared.
Clearing emergency history
Press [TOP MENU] and [CLEAR] keys in this order.
Initializing setup data
Press [MENU] and [CLEAR] keys in this order.
The data have been initialized when "Set Up Initialized" mes-
sage is displayed.
The EMG. History display screen will be restored soon.
Scroll : UP/DOWN
Exit : RETURN
$ key or 4
6-8. VERSION INFORMATION
### Version Infomation ###
IF con.
SYScon.
Servo DSP Ver:x.xxx
AVD ucode Ver:xxxxxxxx
OPT TYPE : x LASER
Exit : RETURN
The ROM version, region code, OPT type, etc. are displayed if [5]
is selected in the Test Mode Menu. The parenthesized hexadeci-
mal number in the version number field indicates the checksum
value of the ROM.
* Note after Downloading
After downloading ROM data, sometimes it happens that checksum
is not the same as that of ROM data that has been downloaded.
In such a case, go back to the menu screen and select "0. Syscon
Diagnosis", then select "1. All" in "2. Version". If the result of this
operation does not give an agreement, it must be either Download
error or ROM error.

6-9. VIDEO LEVEL ADJUSTMENT

On the Test Mode Menu screen, selecting [6] displays color bars
for video level adjustment. During display of color bars, OSD dis-
appears but the menu screen will be restored if pressing any key.
key.
6-11
Ver.x.xxx(xxxx)
Group xx
Ver.x.xxx(xxxx)
Model xx
Region 0x