DOWNLOAD Sony DAV-S500 / DAV-S800 / HCD-S800 Service Manual ↓ Size: 12.41 MB | Pages: 100 in PDF or view online for FREE

Model
DAV-S500 DAV-S800 HCD-S800
Pages
100
Size
12.41 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-s500-dav-s800-hcd-s800.pdf
Date

Sony DAV-S500 / DAV-S800 / HCD-S800 Service Manual ▷ View online

18
HCD-S500/S800
4.
LCD
Select 
[4]
, insert SACD disc, and press 
[ENTER]
 key, and the
adjustment will be made through the following steps, then adjusted
values will be written to the EEPROM. However, if SACD disc is
not available, use the player with initial data, skipping the SACD
adjustment. In this case, you can finish the adjustment if pressing
the  x  button.
SACD Adjustment Steps
1. Sled Tilt Reset
2. Set Disc Type CD
3. LD ON
4. Spdl Start
5. Wait 500 msec
6. Focus Servo ON 0
7. Auto track Offset Adjust
8.
9. CLVA ON
10. Wait 500 msec
11. Tracking ON
12. Wait 1 sec
13. Sled ON
14. Check CLV ON
15. Auto Focus Offset Adjust
17.
18. Auto Focus Gain Adjust
19. Auto Focus Offset Adjust
20. Eq Boost Adjust
21. Auto LFO Adjust
22. Auto Track Gain Adjust
23. 32Tj Fwd
24. 32Tj Rev
25. 500Tj Fwd
26. 500Tj Rev
27. All Servo Stop */
4-11. DRIVE  MANUAL  OPERATION
On the Test Mode Menu screen, select 
[2]
, and the manual operation
menu will be displayed. For the manual operation, each servo 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
7. Sacd Water Mark
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 displayed
when a disc is loaded.
1. Set correctly the disc type to be used on the Disc Type
screen.
The disc type must be set after a disc was loaded.
The set disc type is cleared when the tray is opened.
2. After power ON, if the Drive Manual Operation was
selected, first perform “Reset SLED TILT” by opening 1.
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
commander)
[POWER]
Power OFF
 x
Servo stop
[OPEN/CLOSE]
Stop+Eject/Loading
[RETURN]
Return to Operation Menu or Test Mode
Menu
[NEXT]
[PREV]
Transition between sub modes of menu
[1]
 to 
[9]
[0]
Selection of menu items
Cursor UP/DOWN
Increase/Decrease in manually adjusted
value
19
HCD-S500/S800
0.
Disc Check Memory
Disc Check
1. SL Disc Check
2. CD Disc Check
3. DL Disc Check
0. Reset SLED TILT
_
On this screen, the mirror time is measured to judge the disc and it
is written to the EEPROM. First load DVD SL disc and press 
[1]
,
next load CD disc and press 
[2]
, and finally load DVD DL disc and
press 
[3]
.
The adjustment must be executed more than once after default data
were written. External vibration or shock to the player must not be
given. Reference value for DVD is from 10 to 20, and for CD, from
28 to 4F.
Check that the value of CD is larger than that of DVD.
When those values are beyond a range perform this adjustment again.
From this screen, you can go to another mode by pressing 
[NEXT]
or 
[PREV]
 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
1. Disc Type Auto Check
2. DVD SL
12 cm
3. DVD DL
12 cm
4. CD
12cm
5. LCD
12 cm
6. DVD SL
8 cm
7. DVD DL
8 cm
8. CD
8 cm
9. LCD
8 cm
0. Reset SLED TILT
-- SA. ------ SI. --
EMG. 00
DVD SL12cm
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 
[1]
 automatically selects and displays the disc
type. In case of wrong display, retry “Disc Check Memory”. Also,
opening the tray 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
12 cm
3. DVD DL
12 cm
4. CD
12cm
5. LCD
12 cm
6. DVD SL
8 cm
7. DVD DL
8 cm
8. CD
8 cm
9. LCD
8 cm
0. Reset SLED TILT
SA.      SI.    EMG. 00
DVD SL 12 cm
Display when DVD SL 12cm disc was selected
Disc Type
1. Disc Type Auto Check
2. DVD SL
12 cm
3. DVD DL
12 cm
4. CD
12cm
5. LCD
12 cm
6. DVD SL
8 cm
7. DVD DL
8 cm
8. CD
8 cm
9. LCD
8 cm
0. Reset SLED TILT
TC.   :   :    EMG. 00
CD   12 cm
Display when CD 12cm disc was selected
[0]
Reset SLED TILT
Reset the Sled and Tilt to initial position.
[1]
Disk Type Check
Judge automatically the loaded disc. As
the judged result is displayed at the
bottom of screen, make sure that it is
correct.
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 selected
disc. No further entry is necessary 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.
20
HCD-S500/S800
[0]
Reset SLED TILT
Reset the Sled and Tilt 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.
[6]
CLVA
Turn ON/OFF normal servo of spindle
servo.
[7]
FCS. Srch
Apply  same voltage as that of focus
search to the focus drive to check the
focus drive system.
→ Sled FWD
Move  the sled outward. Perform this
operation with the tracking servo turned
off.
← Sled REV
Move  the sled inward. Perform this
operation with the tracking servo turned
off.
↑ Tilt UP
Move the tilt upward.
↓ Tilt DOWN
Move the tilt downward.
The following menus are normally not used.
3.
Track/Layer Jump
4.
Manual Adjustment
5.
Auto Adjustment
The persons who do not know well about these menus should not
use them.
6. Memory Check
EEPROM Data1
            -– DL –-
 CD LCD
SL
L0
L1
Focus Gain
xx xx
xx
xx
xx
TRK. Gain
xx xx
xx
xx
xx
FCS Balance
xx xx
xx
xx
xx
Focus Bias
xx xx
xx
xx
xx
TRV. Offset
xx xx
xx
xx
xx
L. F. Offset
xx xx
xx
xx
xx
EQ Boost
xx xx
xx
xx
xx
Mirror Time
xx xx
xx
xx
xx
_DOWN: Next Data
CLEAR: Default Set     page.1/2
EEPROM Data1
            -– DL –-
 CD LCD
SL
L0
L1
RF Jitter
xx --
xx
xx
xx
RF Level
xx --
xx
--
--
FE Level
xx --
xx
--
--
FE Balance
xx --
xx
--
--
TRV. Level
xx --
xx
--
--
Analog FRSW
xx xx
xx
xx
xx
PLL DacGain
xx xx
xx
xx
xx
_
 UP  : Prev Data
CLEAR: Default Set     page.2/2
This screen displays current servo adjusted data stored in the
EEPROM. Though adjusted data can be initialized with the 
[CLEAR]
key, they cannot be restored after initialization.
So, before clearing, make a note of the adjusted data.
For reference, the drive has been designed so that the gain center
value is 20 and offset value is 80. Other values will be in a range of
10 to 80. If extreme value such as 00 or FF is set, adjustment will be
faulty. In such a case, check for disc scratch or cable disconnection,
then perform adjustment again.
7. Sacd Water Mark
4-12. MECHA  AGING
### Mecha Aging ###
Press OPEN Key
Abort: STOP key
On the Test Mode Menu Screen, selecting [3] executes the aging of
the mechanism. Start aging with PLAY. During aging, the repeat
cycle is displayed. Aging can be aborted at any time by pressing the
 x  key. After the operation is stopped, press the  x  key or [RETURN]
key again to return to the Test Mode Menu. SEARCH Aging is only
for a CD.
21
HCD-S500/S800
4-13. EMERGENCY  HISTORY
### EMG. History ###
Laser Hours
CD
xxxxxxxh
DVD
xxxxxxxh
1. 00 00 00 00
00 00 00 00
   00 00 00 00
00 00 00 00
2. 00 00 00 00
00 00 00 00
   00 00 00 00
00 00 00 00
Select: 1 – 9
Scroll: UP/DOWN
(1: Last EMG.)
Exit: RETURN
On the Test Mode Menu screen, selecting 
[4]
 displays the
information such as servo emergency history. The history
information from last 1 up to 10 can be scrolled with 
↑ key
or
↓ key. Also, specific information can be displayed by directly
entering that number with ten keys.
The upper two lines display the laser ON total hours. Data below
minutes are omitted.
Clearing History Information
Clearing laser hours
Press 
[DISPLAY]
 and 
[CLEAR]
 keys in this order.
Both CD and DVD data are cleared.
Clearing emergency history
Press 
[TITLE]
 and 
[CLEAR]
 keys in this order.
Initializing set up data
Press 
[DVD]
 and 
[CLEAR]
 keys in this order.
The data have been initialized when “Set Up Initialized” message
is displayed. The EMG. History screen will be restored soon.
How to see Emergency History
1
 : Emergency Code
2
 : Don’t Care
These codes are used for verification of software designing.
3
 : Historical order 1 to 9
Emergency Codes List
10: Communication to IC001 (RF-240 board) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Communication to EEPROM, IC101 (DVD board) failed.
13: Writing of hours meter data to EEPROM, IC101 (DVD board)
failed.
14: Communication to Servo DSP IC302 (DVD board) failed, or
Servo DSP is faulty.
20: Initialization of tilt servo and sled servo failed. They are not
placed in the initial position.
21: Tilt servo operation error
22: Syscon made a request to move the tilt servo to wrong position.
23: Sled servo operation error
24: Syscon made a request to move the sled servo to wrong position.
30: Tracking balance adjustment error
31: Tracking gain adjustment error
32: Focus balance adjustment error
33: Focus bias adjustment error
1.0 
±
 0.02 Vp-p
34: Focus gain adjustment error
35: Tilt servo adjustment error
36: RF equalizer adjustment error
37: RF group delay adjustment error
38: Jitter value after adaptive servo operation is too large.
40: Focus servo does not operate.
41: With a dual layer (DL) disc, focus jump failed.50: CLV
(spindle) servo does not operate.
51: Spindle does not stop.
60: With a DVD disc, Syscon made a request to seek nonexistent
address.
61: With a CD disc, Syscon made a request to seek nonexistent
address.
62: With a CD disc, Syscon made a request to seek nonexistent
track No. and index No.
63: With a DVD disc, seeking of target address failed.
64: With a CD disc, seeking of target address failed.
65: With a CD disc, seeking of target index failed.
70: With a DVD disc, physical information data could not be read.
71: With a CD disc, TOC data could not be read.
80: Disc type judgment failed.
81: As disc type judgment failed, retry was repeated.
82: As disc type judgment failed, a measurement error occurred.
83: Disc type could not be judged within the specified time.
84: Illegal command code was received from Syscon.
85: Illegal command was received from Syscon.
4-14. VERSION  INFORMATION
## Version Information ##
IF con.
Ver: x. xxx (xxxx)
Group    00
SYScon.
Ver: x. xxx (xxxx)
Model    xx
Region   0x
Servo DSP Ver:X.XXX
OPT Type:2 Laser
                   Exit: RETURN
On the Test Mode Menu screen, selecting 
[5]
 displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is checksum
value of ROM.
4-15. VIDEO  LEVEL  ADJUSTMENT
On the Test Mode Menu screen, selecting 
[6]
 displays color bars
for video level adjustment. During display of color bars, OSD
disappears but the menu screen will be restored if pressing any key.
Measurement point
: MONITOR OUT VIDEO
(75 
Ω terminating resistance)
Measuring instrument : Oscilloscope
Adjustment device
: RV501 on DIGITAL board
Specified value
: 1.0 
± 0.02 Vpp
3
1.
1
2
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