Sony HCD-GZR888DA Service Manual page 23

• To release from DVD Firmware Version Mode
1. To release from this mode, press the [
[MTK REBOOT AVOIDANCE MODE]
• This mode is used to display the MTK Reboot Avoidance.
Procedure:
1. Press the [ ] button to turn on the system.
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2. Press the [DVD] button.
3. Press the [DVD] button, [OPEN/CLOSE
ING +] button simultaneously.
4. The message "MTK DBG" appears on the LCD module.
• To release from MTK Reboot Avoidance Mode
1. To release from this mode, press the [
[AM TUNER STEP CHANGE]
• The step interval of AM channels can be toggled between 9
kHz and 10 kHz.
Procedure:
1. Press the [ ] button to turn on the system.
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2. Press the [TUNER/BAND] button repeatedly to select the
"AM".
3. Press the [ ] button to turn off the system.
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4. Press the [TUNING +] button and [
ously. The system will turn on automatically.
5. The message "AM 9K STEP" or "AM 10K STEP" appears on
the LCD module and thus the channel step change.
[VIDEO/SAT FUNCTION CHANGE]
• This mode let you change from VIDEO to SAT and vice-versa.
Procedure:
1. Press the [ ] button to turn on the system.
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2. Press the [VIDEO/SAT] button.
3. Press the [VIDEO/SAT] button and [
The function will change to SAT.
4. Press the same button again to change from SAT to VIDEO.
[DVD SERVICE MODE]
• This mode let you make diagnosis and adjustment easily by
using the remote commander and the TV. The instructions, di-
agnostic results, etc. are given on the on-screen display.
• TEST DISC LIST
Be sure to use the DVD disc that matches the signal standards
of your region.
• CD
YEDS-18 (Part No.: 3-702-101-01)
PATD-012 (Part No.: 4-225-203-01)
• DVD SL (Single Layer)
NTSC : HLX-503 (Part No.: J-6090-069-A)
HLX-504 (Part No.: J-6090-088-A)
PAL : HLX-506 (Part No.: J-6090-077-A)
• DVD DL (Double Layer)
NTSC : HLX-501 (Part No.: J-6090-071-A)
HLX-505 (Part No.: J-6090-089-A)
PAL : HLX-507 (Part No.: J-6090-078-A)
] button.
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] button and [TUN-
Z
] button.
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] button simultane-
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] button simultaneously.
x
HCD-GZR888DA/GZR999DA
• Procedure to enter to DVD Service Mode:
1. Press the [ ] button to turn on the system.
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2. Press the [DVD] button.
3. Press the [ ] button and [OPEN/CLOSE
x
ously and then turn the [MASTER VOLUME] dial clockwise.
4. The message "SERVICE IN" appears on the LCD module and
the Top Menu of Remocon Diagnosis Menu appears on the on-
screen display on the TV. The model name, main unit's micom
version information (IF-con) and DVD fi rmware version infor-
mation (Syscon) are displayed at the bottom of the on-screen
display.
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
Model Name : SVX5DS_ME
IF-con : Ver. 01.00 (0000)
Syscon : Ver. 1.200
5. To execute each function, press its number by using numeric
button on the remote commander.
6. To release from this mode, press the [
the system.
• Execute IOP Measurement
In order to execute IOP measurement, the following standard
procedures must be followed.
1. From the Top Menu of Remocon Diagnosis Menu, select "2.
Drive Manual Operation" by pressing the [2] button on the
remote commander. The following screen appears on the on-
screen display.
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Mecha test mode
5. MIRR time Adjust
0. Return to Top Menu
2. Select "3. Manual Adjustment" by pressing the [3] button on
the remote commander. The following screen appears on the
on-screen display.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eg Boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve (FE) Level:
9. RFL (PI) Level:
0. MIRR Time:
O o Change Value
RETURN Return to previous menu
] button simultane-
Z
] button to turn off
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