6-10
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
[PLAY]
key, and the aging will start. When the tray is closed, the disc type
and size are judged and displayed. During aging, the repeat cycle
is displayed. Aging can be aborted at any time by pressing the
[STOP]
key. After the operation has stopped, unload the disc and
press again the
[STOP]
key or the
[RETURN]
key to return to the
Test Mode Menu.
6-7.
EMERGENCY HISTORY
### MEG. History ###
Laser Hours
CD
xxxxxxxh
DVD
xxxxxxxh
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
Scroll: UP/DOWN
(1: Last EMG.)
Exit: Return
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
↑
key or
↓
key. Also,
specific information can be displayed by directly entering that
number with ten keys.
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
[TITLE]
and
[CLEAR]
keys in this order.
Initializing set up data
Press
[DVD]
and
[CLEAR]
keys in this order.
The data have been initialized when “Set Up Initialized” mes-
sage is displayed. The EMG. History screen will be restored
soon.
1.
3
1
2
2
How to see Emergency History
1
: Emergency Code
2
: Don't Care
These codes are used for verification of software designing.
3
: Historical order 1 to 9
Emergency Codes List
10: Communication to IC202 (MB-101 board) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Communication to EEPROM, IC101 (MB-101 board) failed.
13: Writing of hours meter data to EEPROM, IC101 (MB-101
board) failed.
14: Communication to Servo DSP IC302 (MB-101 board) failed,
or Servo DSP is faulty.
20: Initialization of tilt servo and sled servo failed. They are not
placed in the initial position.
21: Tilt servo operation error
22: Syscon made a request to move the tilt servo to wrong posi-
tion.
23: Sled servo operation error
24: Syscon made a request to move the sled servo to wrong posi-
tion.
30: Tracking balance adjustment error
31: Tracking gain adjustment error
32: Focus balance adjustment error
33: Focus bias adjustment error
34: Focus gain adjustment error
35: Tilt servo adjustment error
36: RF equalizer adjustment error
37: RF group delay adjustment error
38: Jitter value after adaptive servo operation is too large.
40: Focus servo does not operate.
41: With a dual layer (DL) disc, focus jump failed.
50: CLV (spindle) servo does not operate.
51: Spindle does not stop.
60: With a DVD disc, Syscon made a request to seek nonexistent
address.
61: With a CD disc, Syscon made a request to seek nonexistent
address.
62: With a CD disc, Syscon made a request to seek nonexistent
track No. and index No.
63: With a DVD disc, seeking of target address failed.
64: With a CD disc, seeking of target address failed.
65: With a CD disc, seeking of target index failed.
70: With a DVD disc, physical information data could not be read.
71: With a CD disc, TOC data could not be read.
80: Disc type judgment failed.
81: As disc type judgment failed, retry was repeated.
82: As disc type judgment failed, a measurement error occurred.
83: Disc type could not be judged within the specified time.
84: Illegal command code was received from Syscon.
85: Illegal command was received from Syscon.
