Sony DVP-PQ2 (serv.man2) Service Manual ▷ View online
6-5
6-4.
DRIVE AUTO ADJUSTMENT
On the Test Mode Menu screen, press
[1]
key on the remote com-
mander, and the drive auto adjustment menu will be displayed.
## Drive Auto Adjustment ##
Adjustment Menu
0. ALL
1. DVD-SL
2. CD
3. DVD-DL
4. LCD
1. DVD-SL
2. CD
3. DVD-DL
4. LCD
Exit: RETURN
Normally,
[0]
is selected to adjust DVD (single layer), CD, DVD
(dual layer) in this order. But, individual items can be adjusted for
the case where adjustment is suspended due to an error. In this
mode, the adjustment can be made easily through the operation
following the message displayed on the screen.
The disc used for adjustment must be the one specified for adjust-
ment.
the case where adjustment is suspended due to an error. In this
mode, the adjustment can be made easily through the operation
following the message displayed on the screen.
The disc used for adjustment must be the one specified for adjust-
ment.
0. ALL
You will be asked if EEPROM data are initialized or not, and for
this prompt, select
You will be asked if EEPROM data are initialized or not, and for
this prompt, select
[0]
and press the
[ENTER]
key. First , the servo
setting data in EEPROM, Emergency History and Hour Meter are
cleared to initialize. Then, 1. DVD-SL disc, 2. CD disc, and
3. DVD-DL disc are adjusted in this order. Each time one disc was
adjusted, exchange the disc following the message. You can exit
the adjustment by pressing the
cleared to initialize. Then, 1. DVD-SL disc, 2. CD disc, and
3. DVD-DL disc are adjusted in this order. Each time one disc was
adjusted, exchange the disc following the message. You can exit
the adjustment by pressing the
x
button. In adjusting each disc,
the mirror time is measured to check the disk type. In the auto
adjustment, whether the disc type is correct is not checked unlike
conventional models, and accordingly, take care not to insert a
different type of disc.
adjustment, whether the disc type is correct is not checked unlike
conventional models, and accordingly, take care not to insert a
different type of disc.
1. DVD-SL (single layer)
Select
Select
[1]
, insert DVD single layer disc, and press
[ENTER]
key,
and the adjustment will be made through the following steps, then
adjusted values will be written to the EEPROM.
adjusted values will be written to the EEPROM.
DVD Single Layer Disc Adjustment Steps
1. Sled Tilt Reset
2. Disc Check Memory SL
3. Set Disc Type SL
4. Spdl Start
5. LD ON
6. Focus Error Check
7. Focus ON 0 with PI Level Musure
8. Auto Track Offset Adjust L0
9. Trv Level Check
10. Tracking ON
11. CLVA ON
12. Sled ON
13. Auto Focus Balance Adjust
14. Auto Loop Filter Offset Adjust
15. Auto Focus Gain Adjust L0
16. Auto Focus Balance Adjust L0
17. EQ Boost Adjust
18. Auto Loop Filter Offset Adjust
19. Auto Track Gain Adjust
20. RF Level Measure
21. Eep Copy Loop Filter Offset
22. All Servo Stop
2. Disc Check Memory SL
3. Set Disc Type SL
4. Spdl Start
5. LD ON
6. Focus Error Check
7. Focus ON 0 with PI Level Musure
8. Auto Track Offset Adjust L0
9. Trv Level Check
10. Tracking ON
11. CLVA ON
12. Sled ON
13. Auto Focus Balance Adjust
14. Auto Loop Filter Offset Adjust
15. Auto Focus Gain Adjust L0
16. Auto Focus Balance Adjust L0
17. EQ Boost Adjust
18. Auto Loop Filter Offset Adjust
19. Auto Track Gain Adjust
20. RF Level Measure
21. Eep Copy Loop Filter Offset
22. All Servo Stop
6-6
2. CD
Select
Select
[2]
, insert CD disc, and press
[ENTER]
key, and the adjust-
ment will be made through the following steps, then adjusted val-
ues will be written to the EEPROM.
ues will be written to the EEPROM.
CD Adjustment Steps
1. Sled Tilt Reset
2. Disc Check Memory CD
3. Set Disc Type CD
4. Spdl Start
5. LD ON
6. Focus Error Check
7. Fcs ON 1 with PI Level Mesure
8. Auto Track Offset Adjust L0
9. Trv Level Check
10. Tracking ON
11. CLVA ON
12. Sled ON
13. Auto focus Blance Adjust
14. Auto Loop Filter Offset Adjust
15. Auto Focus Gain Adjust L0
16. Auto Focus Balance Adjust L0
17. Eq Boost Adjust
18. Auto Loop Filter Offset Adjust
19. Auto Track Gain Adjust
20. Copy Adjustment Data to LCD
21. RF Level Measure
22. All Servo Stop
2. Disc Check Memory CD
3. Set Disc Type CD
4. Spdl Start
5. LD ON
6. Focus Error Check
7. Fcs ON 1 with PI Level Mesure
8. Auto Track Offset Adjust L0
9. Trv Level Check
10. Tracking ON
11. CLVA ON
12. Sled ON
13. Auto focus Blance Adjust
14. Auto Loop Filter Offset Adjust
15. Auto Focus Gain Adjust L0
16. Auto Focus Balance Adjust L0
17. Eq Boost Adjust
18. Auto Loop Filter Offset Adjust
19. Auto Track Gain Adjust
20. Copy Adjustment Data to LCD
21. RF Level Measure
22. All Servo Stop
3. DVD-DL (dual layer)
Select
Select
[3]
, insert DVD dual layer disc, and press
[ENTER]
key,
and the adjustment will be made through the following steps, then
adjusted values will be written to the EEPROM.
adjusted values will be written to the EEPROM.
DVD Dual Layer Disc Adjustment Steps
1. Sled Tilt Reset
2. Disc Check Memory DL
3. Set Disc Type DL
2. Disc Check Memory DL
3. Set Disc Type DL
DVD DL Layer 1 Adjust
4. Spdl Start
5. LD ON
6. Fcs ON 1 with PI Level Mesure
7. Auto Track Offset Adjust L1
8. Tracking ON
9. Clva ON
10. Sled ON
11. Auto Focus Balance Adjust
12. Auto Focus Gain Adjust L1
13. Auto Focus Balance Adjust L1
14. Eq Boost Adjust L1
15. Auto Track Gain Adjust L1
5. LD ON
6. Fcs ON 1 with PI Level Mesure
7. Auto Track Offset Adjust L1
8. Tracking ON
9. Clva ON
10. Sled ON
11. Auto Focus Balance Adjust
12. Auto Focus Gain Adjust L1
13. Auto Focus Balance Adjust L1
14. Eq Boost Adjust L1
15. Auto Track Gain Adjust L1
DVD DL Layer 0 Adjust
16. Focus Jump (L1
∅ L0)
17. Auto Track Offset Adjust L0
18. Tracking ON
19. Clva ON
20. Sled ON
21. Auto Focus Balance Adjust
22. Auto Focus Gain Adjust L0
23. Auto Focus Balance Adjust L0
24. Eq Boost Adjust L0
25. Auto Track Gain Adjust L0
26. All Servo Stop
18. Tracking ON
19. Clva ON
20. Sled ON
21. Auto Focus Balance Adjust
22. Auto Focus Gain Adjust L0
23. Auto Focus Balance Adjust L0
24. Eq Boost Adjust L0
25. Auto Track Gain Adjust L0
26. All Servo Stop
4. LCD (SACD)
No adjustments, because the adjusted data of CD are reflected to
LCD disc and the adjusted data of CD and DVD-DL are reflected
to SACD (hybrid disc).
No adjustments, because the adjusted data of CD are reflected to
LCD disc and the adjusted data of CD and DVD-DL are reflected
to SACD (hybrid disc).
6-7
6-5.
DRIVE MANUAL OPERATION
On the Test Mode Menu screen, select
[2]
, and the manual opera-
tion menu will be displayed. For the manual operation, each servo
on/off control and adjustment can be executed manually.
on/off control and adjustment can be executed manually.
## Drive Manual Operation ##
Operation Menu
1. Disc type
2. Servo Control
3. Track/Layer Jump
4. Manual Adjustment
5. Auto Adjustment
6. Memory Check
2. Servo Control
3. Track/Layer Jump
4. Manual Adjustment
5. Auto Adjustment
6. Memory Check
0. Disc Check Memory
Exit: RETURN
In using the manual operation menu, take care of the following
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is dis-
played when a disc is loaded.
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is dis-
played when a disc is loaded.
1. Set correctly the disc type to be used on the Disc Type
screen.
2. After power ON, if the Drive Manual Operation was se-
lected, first perform “Reset SLED TILT” by opening 1.
Disc Type screen.
Disc Type screen.
3. In case of an alarm, immediately press the
x
button to
stop the servo operation, and turn the power OFF.
Basic operation (controllable from front panel or remote com-
mander)
mander)
[I/ ]
Power OFF
x
Servo stop
[ RETURN]
Return to Operation Menu or Test Mode
Menu
Menu
>
,
.
Transition between sub modes of menu
[1] to [9], [0]
Selection of menu items
Cursor [
Q]/[q]
Increase/Decrease in manually adjusted
value
value
0.
Disc Check Memory
Disc Check
1. SL Disc Check
2. CD Disc Check
3. DL Disc Check
2. CD Disc Check
3. DL Disc Check
0. Reset SLED TILT
On this screen, the mirror time is measured and written to the
EEPROM to check the disc type. First, set a DVD SL disc and
press
EEPROM to check the disc type. First, set a DVD SL disc and
press
[1]
, then set a CD disc and press
[2]
, and finally set a DVD
DL disc and press
[3]
. The measured mirror time is displayed re-
spectively.
The adjustment must be executed more than once after default
data were written.
From this screen, you can go to another mode by pressing
The adjustment must be executed more than once after default
data were written.
From this screen, you can go to another mode by pressing
>
or
.
key, but you cannot enter this mode from another mode.
You can enter this mode from the Operation Menu screen only.
1.
Disc Type
Disc Type
Disc Type
1. Disc Type Auto Check
2. DVD SL
1. Disc Type Auto Check
2. DVD SL
12cm
3. DVD DL
12cm
4. CD
12cm
5. SACD
12cm
6. DVD SL
8cm
7. DVD DL
8cm
8. CD
8cm
9. LCD
8cm
0. Reset SLED TILT
EMG. 00
On this screen, select the disc type. To select the disc type, press
the number of the loaded disc. The selected disc type is displayed
at the bottom. Selecting
the number of the loaded disc. The selected disc type is displayed
at the bottom. Selecting
[1]
automatically selects and displays the
disc type. In case of wrong display, retry “Disc Check Memory”.
Also, opening the lid causes the set disc type to be cleared. In this
case, set the disc type again after loading.
In performing manual operation, the disc type must be set.
Once the disc type has been selected, the sector address or time
code display field will appear as shown below. These values are
displayed when PLL is locked.
Also, opening the lid causes the set disc type to be cleared. In this
case, set the disc type again after loading.
In performing manual operation, the disc type must be set.
Once the disc type has been selected, the sector address or time
code display field will appear as shown below. These values are
displayed when PLL is locked.
Disc Type
1. Disc Type Auto Check
2. DVD SL
2. DVD SL
12cm
3. DVD DL
12cm
4. CD
12cm
5. SACD
12cm
6. DVD SL
8cm
7. DVD DL
8cm
8. CD
8cm
9. LCD
8cm
0. Reset SLED TILT
SA.------ SI.-- EMG.00
DVD SL 12cm
SA.------ SI.-- EMG.00
DVD SL 12cm
Display when DVD SL 12cm disc was selected
1
O
6-8
Disc Type
1. Disc Type Auto Check
2. DVD SL
2. DVD SL
12cm
3. DVD DL
12cm
4. CD
12cm
5. SACD
12cm
6. DVD SL
8cm
7. DVD DL
8cm
8. CD
8cm
9. LCD
8cm
0. Reset SLED TILT
TC. --:--:-- EMG.00
CD
12cm
Display when CD 12cm disc was selected
[0]
Reset SLED TILT
Reset the Sled and Tilt to initial
position.(This model does not have Tilt
device, so reset only the Sled to initial
position.)
position.(This model does not have Tilt
device, so reset only the Sled to initial
position.)
[1]
Disc Type Check
Judge automatically the loaded disc. As
the judged result is displayed at the bot-
tom of screen, make sure that it is cor-
rect.
If Disc Check Memory menu has not
been executed after EEPROM default
setting, the disc type cannot be judged.
In this case, return to the initial menu
and make a check for three types of
discs (SL, DL, CD).
the judged result is displayed at the bot-
tom of screen, make sure that it is cor-
rect.
If Disc Check Memory menu has not
been executed after EEPROM default
setting, the disc type cannot be judged.
In this case, return to the initial menu
and make a check for three types of
discs (SL, DL, CD).
[2]
to
[9]
Select the loaded disc. The adjusted
value is written to the address of se-
lected disc. No further entry is neces-
sary if
value is written to the address of se-
lected disc. No further entry is neces-
sary if
[1]
was selected.
2. Servo Control
Servo Control
1. LD
Off R. Sled FWD
2. SP
Off L. Sled REV
3. Focus
Off
4. TRK.
Off
5. Sled
Off
6. CLVA
Off
7. FCS. Srch
Off
0. Reset SLED TILT
SA.------ SI.-- EMG. 00
DVD SL 12 cm
On this screen, the servo on/off control necessary for replay is
executed. Normally, turn on each servo from 1 sequentially and
when CLVA is turned on, the usual trace mode becomes active. In
the trace mode, DVD sector address or CD time code is displayed.
This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle system
is faulty or RF is not present. In such a case, do not operate CLVA.
executed. Normally, turn on each servo from 1 sequentially and
when CLVA is turned on, the usual trace mode becomes active. In
the trace mode, DVD sector address or CD time code is displayed.
This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle system
is faulty or RF is not present. In such a case, do not operate CLVA.
[0]
Reset SLED TILT
Reset the Sled and Tilt to initial
position.(This model does not have Tilt
device, so reset only the Sled to initial
position.)
position.(This model does not have Tilt
device, so reset only the Sled to initial
position.)
[1]
LD
Turn ON/OFF the laser.
[2]
SP
Turn ON/OFF the spindle.
[3]
Focus
Search the focus and turn on the focus.
[4]
TRK
Turn ON/OFF the tracking servo.
[5]
Sled
Turn ON/OFF the sled servo.
If PLL is not locked (or can not be
locked), the sled servo does not be
turned ON. (Indication remains as OFF)
• “Sled ON” set is after “CLVA ON” set.
• When you cannot do “Sled ON”, push
If PLL is not locked (or can not be
locked), the sled servo does not be
turned ON. (Indication remains as OFF)
• “Sled ON” set is after “CLVA ON” set.
• When you cannot do “Sled ON”, push
“STOP Key” soon.
[6]
CLVA
Turn ON/OFF normal servo of spindle
servo.
servo.
[7]
FCS. Srch
Apply same voltage as that of focus
search to the focus drive to check the
focus drive system.
(this command is only for measurement
S-ji signal.)
search to the focus drive to check the
focus drive system.
(this command is only for measurement
S-ji signal.)
5
Sled FWD
Move the sled outward. Perform this
operation with the tracking servo turned
off.
operation with the tracking servo turned
off.
%
Sled REV
Move the sled inward. Perform this op-
eration with the tracking servo turned
off.
eration with the tracking servo turned
off.
3. Track/Layer Jump
Tracking/Layer Jump
1. 1Tj FWD
R. Fj (L1 t L0)
2. 1Tj REV
L. Fj (L0 t L1)
3. 2Tj FWD
U. Lj (L1 t L0)
4. 2Tj REV
D. Lj (L0 t L1)
5. NTj FWD
6. NTj REV
7. 500Tj FWD
8. 500Tj REV
9. 10k/20k FWD
0. 10k/20k REV
6. NTj REV
7. 500Tj FWD
8. 500Tj REV
9. 10k/20k FWD
0. 10k/20k REV
SA.------ SI.-- EMG. 00
DVD SL 12 cm
On this screen, track jump, etc. can be performed. Only for the
DVD-DL, the focus jump and layer jump are displayed in the right
field.
DVD-DL, the focus jump and layer jump are displayed in the right
field.
[1]
1Tj FWD
1-track jump forward.
[2]
1Tj REV
1-track jump reverse.
[3]
2Tj FWD
2-track jump forward.
[4]
2Tj REV
2-track jump reverse.
[5]
NTj FWD
N-track jump forward.
[6]
NTj REV
N-track jump reverse.
[7]
500Tj FWD
Fine search forward.
[8]
500Tj REV
Fine search reverse.
[9]
10k/20k FWD
Direct search forward.
[0]
10k/20k REV
Direct search reverse.
Click on the first or last page to see other DVP-PQ2 (serv.man2) service manuals if exist.