Sony HCD-GZR5D Service Manual page 24

HCD-GZR5D
[TUNER STEP CHANGE]
• The step interval of AM channels can be toggled between 9
kHz and 10 kHz. This mode is not available for Saudi Arabia
and Russia models.
Procedure:
1. Press [ ] button to turn on the system.
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2. Press [FUNCTION] button repeatedly to select the "AM".
3. Press [ ] button to turn off the system.
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4. After pressing the [DISPLAY] button, press [TUNING +
] button and [ ] button simultaneously. The system will
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turn on automatically. The message "AM 9K STEP" or "AM
10K STEP" appears on the LCD display and thus the channel
step is changed.
[DVD SERVICE MODE]
• This mode let you make diagnosis and adjustment easily by
using the remote commander and the TV. The instructions,
diagnostic 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 (Dual 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)
• Procedure to enter to DVD Service Mode:
1. Press [ ] button to turn on the system.
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2. Select DVD function.
3. Press [ ] button and [ ] button simultaneously and then turn
x Z
the [VOLUME] knob clockwise.
4. The message "SERVICE IN" appears on the LCD display 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 information (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 : ESLOD_
IF-con : V er. 01.01 (0000)
Syscon : Ver.
24
**
1.310
5. To execute each function, press its number by using numeric
button on the remote commander.
6. To release from this mode, press [
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.
M
Drive Manual Operation" by pressing the [2] button on the
remote commander. The following screen appears on the on-
screen display.
1. Servo Control
2. T rack/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.
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:
Change Value
RETURN Return to previous menu
3. Select "6. Iop:" by pressing [6] button on the remote
commander.
4. Wait until a hexadecimal number appears in the on-screen
display as below:
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eg Boost Adjust:
6. Iop. ED:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
Change Value
RETURN Return to previous menu
5. Convert data from hexadecimal to decimal by using
conversion table.
6. Please fi nd the label on the rear of the BU (Base Unit).
The default IOP value is written in the label.
] button to turn off the
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Drive Manual Operation
Manual Adjust
Manual Adjust