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5
- Outline
[Stage 1] displays an application program version number and measures (DVD) an error rate.
- Operation Flow of [Stage 1]
After the [10030000] magazine has
been ejected, the test mode cannot be
continued.Turn off/on ACC once and restart
the test mode from [Test Mode IN].
- Example of Test Execution
• DVD error rate measurement:
Collectively execute [10690000], [10700000], [10720000] Measurement and [10730000] in this order (normally less than 0.1%).
For the details of the DVD error rate measurement method, refer to the appended table.
The CD error rate is enabled at [Stage 5].
• Display an automatic adjustment value of servo
Execute [10690000], [10240000] Display and [10730000] in this order. Only when [10690000] is executed, a normal value is displayed.
The initial value of automatic adjustment is displayed.
• Go to the next step: Execute [10940000].
- Contents of Test
Command Test name
number
10030000 EJECT
10040000 Replayed status
display
10211000 Tray selection
10240000 Automatic adjustment Displays an automatic adjustment
value display
10000000 Application version
display
10940000 Test start
10690000 EDC mode start
10700000 EDC test mode 1
↓
10710000 EDC test mode 2
10720000 Error rate
measurement
10730000 EDC mode end
5
6
Stage 1
Stage 1 EDC Measurement Mode
Replayed Status
Eject
Display
10040000
10030000
EDC Mode
EDC Mode 1
Start
10690000
10700000
[ 10700000] and [10710000] are factory
verification modes. They are not used
usually. For incorrect execution,
terminate with [10790000].
Test contents
Execute test contents: Press the DISC key. Selection switching: Pressing the
Return to command number display:
Re-press the DISC key.
Ejects the magazine.
Displays a replayed status.
Clamps an optional disc
result of a servo system.
Displays a version of an application
program.
Goes to Stage 2. (Starts the mechanical-
unit controller/microcomputer test mode.)
Starts normal replay after control data
read for DVD, and after TOC read for CD.
Specifies a replay start position and
performs solid replay.
** Factory Mode **
(For DVD) Starts the replay which
repeats the operation of 1-block
read/pause. (For CD) Starts the
same operation as EDC mode 1
Measures a C1 error rate of DVD.
Terminates the EDC mode.
XDV-M8357ZT/UC
6
7
Only the tray in which a
disc is inserted can be selected
for the [10211000] tray
selection.
Automatic Adjustment
Tray
Value Display
Selection
10240000
10211000
DVD Error Rate
EDC Mode 2
Measurement
10720000
10710000
∗∗ After execution of the [10690000] EDC
mode, be sure to execute [10730000] EDC mode
termination before executing [10211000] and
[10940000]. The test mode does not
function normally.
Test contents selection item setting Return value
TRACK UP/DOWN key
Whether carriage returns the home
position or not is selected at ejection.
[10030000] With carriage home
[10031000] Without carriage home 00000001(Without carriage home)
A tray number is selected.
Executes [1021X000] "X" matching 0000000X("X" is a tray number.)
an optional tray number.
Toggle-selects an adjustment value
to be displayed. Display at selection
"0"[10240XXX]
"1"[10241XXX]
"2"[10242XXX]
A replay start position is set.(For DVD) EDC10000(for DVD)
ID number, and (for CD) MSF number. EDC1XXXX(for CD) and
Sets an MSF number after having
executed 10711000.
Sets an ID number after having
executed 10700000.
A replay start position is set
(For DVD) ID number,
and (for CD) MSF number.
Sets an MSF number after having
executed 10711000.
Sets an ID number after having
executed 10700000.
Selects between 1 and 64 of the
number of sampling blocks.
(Usually 32 blocks)
···Refer to the appended table.
7
8
From
Stage 2
Stage 3
Stage 4 and
Stage 5
From Stage 0
Return to
System Controller - Mechanical-
Stage 1
Unit Controller Test Start
X0020000
00860000
Application
Test Start
Version Display
10000000
10940000
EDC Mode
Termination
10730000
Disc Type
Decision
20070000
To Stage 1
00000000(With carriage home)
00000000(at servo OFF)
01010101(Servo initialization state)
02020202(at focus servo ON)
ID No.
(at DVD replay)
MSF No. (at CD replay)
Refer to the appended table.
Application program version number
00000000
TOC-RDX ("X" is a tray number.)
X is a minute and second
10700000
EDC10000(for DVD)
EDC1XXXX(for CD) and
X is a minute and second
A C1 error rate is exponentially
displayed.
None
8
A
B
C
D
E
F
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