Sony HCD-GN1100D, Руководство по обслуживанию

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HCD-GN1100D
[EXECUTE IOP MEASUREMENT]
In order to execute IOP measurement, the following standard
procedures must be followed.
1. Enter DVD Service Mode.
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History Check
4. Version information
Model name : XXXXX-XX
IF-con : Ver.XX.XX(XXXX)
Syscon : Ver.X.XXX
2. Select “2. Drive Manual Operation” by pressing
[2]
button on
the remote commander. The screen will appear as follows.
speed, “AP” represent APVACS (Abuse Protection VACS) and
“C” represent APVACS level which is triggered.
[DVD SERVICE MODE]
• This mode let you make diagnosis and adjustment easily by us-
ing the remote commander and TV. The instructions, diagnostic
results, etc. are given on the on-screen display (OSD).
Procedure:
1. Press
?/1
button to turn on the system.
2. Select DVD function.
3. Press x button and
[OPEN/CLOSE]
button simultaneously
and then turn
[MASTER VOLUME]
knob clockwise.
4. The message “SERVICE IN” appears on the fluorescent
indicator tube and the Top Menu of Remocon Diagnosis Menu
appears on the on-screen display on the TV. The model name
and revision number is 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 Check
4. Version information
Model name : XXXXX-XX
IF-con : Ver.XX.XX(XXXX)
Syscon : Ver.X.XXX
5. To execute each function, press its number by using numeric
button on the remote commander.
6. To release from this mode, press
?/1
button to turn off the
system.
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
3. Select “3. Manual Adjustment” by pressing
[3]
button on the
remote commander. The screen will appear as follows.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
$ 4
Change Value
[RETURN]
Return to previous menu
4. Select “6.Iop” by pressing
[6]
button on the remote commander
5. Wait until a hexadecimal number appear as follows.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. ED:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
$ 4
Change Value
[RETURN]
Return to previous menu
6. Convert data from hexadecimal to decimal using conversion
table.
7. Please find the label on the rear of the BU (Base Unit).
The default IOP value is written in the label.
8. Subtract between these two values.
9. If the remainder is smaller than 93 (decimal), then it is OK.
However if the value is higher than 93, then the BU is defective
and need to be change.
10. Press
O
RETURN
button on the remote commander to return
to previous menu.
Ver. 1.1