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

15
HCD-S500/S800
6.
AV Decoder
(6-2) 1930 RAM
Data write 
→ read, and accord check
Error 13: AVD RAM read data discord
The program code data stored in ROM (IC107 or IC108)
are copied to all areas oo»RAM (IC504, IC505) connected
to the AVD (IC503) through the bus, then they are read and
checked if they accord. Further, the same test is conducted
once again with the data where all bits are inverted between
1 and 0. If discord is detected, faulty address, written data,
and read data are displayed following the error code 13,
and the test is suspended.
(6-3) 1930 SP
ROM 
→ AVD RAM → Video OUT
Error: Not detected.
The data including sub picture streams in ROM (IC107 or
IC108) are transferred to the RAM (IC504, IC505) in AVD
(IC503), and output as video signals from the AVD (IC503).
They are output from all video terminals (Composite, Y/C).
7.
Video
(7-2) Color Bar
AVD color bar command write 
→ Video OUT
Error: Not detected.
The command is transferred to the AVD, and the color bar
signals are output from video terminals.
They are output from all video terminals (Composite, Y/C).
(7-3) Composit Out
(7-4) Y/C Out
(7-6) Component Out
8.
Audio
(8-2) ARP 
→ 1930
Error 14
: ARP 
→ 1930 video NG
         15
: ARP 
→ 1930 audio NG
(8-3) Test Tone
All channels
2ch Left
2ch Right
Front Left
Front Right
Rear Left
Rear Right
Center
Sub Woofer
9.
DSD Decoder
(9-2) 2752 ID Chack
(9-3) 2752 RAM Check
Check Items List
2) Version
(2-2) Revision
(2-3) ROM Check Sum
(2-4) Model Type
(2-5) Region
3) Peripheral
(3-2) EEPROM Check
4) Servo
(4-2) Servo DSP Check
(4-3) DSP Driver Test
5) Supply
(5-2) ARP Register Check
(5-3) ARP to RAM Data Bus
(5-4) ARP to RAM Address Bus
(5-5) ARP RAM Check
6) AV Decoder
(6-2) 1930 RAM
(6-3) 1930 SP
7)
Video
(7-2) Color Bar
(7-3) Composit Out
(7-4) Y/C Out
(7-6) Component Out
8) Audio
(8-2) ARP 
→ 1930
(8-3) Test Tone
9) DSD Decoder
(9-2) 2752 ID Check
(9-3) 2752 RAM Check
Error Codes List
00: Error not detected
01: RAM write/read data discord
02: Gate array NG
03: EEPROM NG
08: ARP register read data discord
09: ARP 
←→ RAM data bus error
10: ARP 
←→ RAM address bus error
11: ARP RAM read data discord
12: Servo DSP NG
13: 1930 SDRAM NG
14: ARP 
→ 1930 video NG
15: ARP 
→ 1930 audio NG
16: 1910 UCODE download NG
17: System call error (function not supported)
18: System call error (parameter error)
19: System call error (illegal ID number)
20: System call error (time out)
90: Error occurred
91: User verification NG
92: Diagnosis cancelled
16
HCD-S500/S800
4-10.
DRIVE  AUTO  ADJUSTMENT
On the Test Mode Menu screen, press 
[1]
  key on the remote
commander, 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
Exit: RETURN
Normally, 
[0]
 is selected to adjust DVD (single layer), CD, DVD
(dual layer), and SACD 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
adjustment. However, for SACD disc, use the player with initial
data if the disc is not available.
Note
:
After parts related to the servo circuit (RF amplifier, DSP, motor
driver, EEPROM (IC101) so on) are replaced, re-adjusting the servo
circuit is necessary. Select “ALL” at “DRIVE AUTO
ADJUSTMENT ” and adjust DVD-SL (single layer), CD and
DVD-DL (dual layer).
0.
ALL
Select 
[0]
  and press 
[ENTER]
  key,  and the servo set data in
EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD disc, 3.
DVD-DL disc, and 4. SACD disc are adjusted in this order. Each
time one disc was adjusted, it is ejected. Replace it with the specified
disc following the message. Though the message to confirm whether
discs other than SACD disc are adjusted is not displayed, you can
finish the adjustment if pressing the  x  button. During adjustment
of each disc, the measurement for disc type judgment is made. As
automatic adjustment does not judge the disc type unlike
conventional models, take care not to insert wrong type discs. Also,
do not give a shock during adjustment.
1.
DVD-SL (single layer)
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.
DVD Single Layer Disc Adjustment Steps
1. SLED TILT Reset
2. Disc Check Memory SL
3. Wait 300 msec
4. Set Disc Type SL
5. LD ON
6. Spdl Start
7. Wait 1 sec
8. Focus Servo ON 0
9. Auto Track Offset Adjust
10. CLVA ON
11. Wait 500 msec
12. Tracking ON
13. Wait 1 sec
14. Sled ON
15. Check CLV Lock
16. Auto LFO Adjust
17. Auto Focus Offset Adjust
18. Auto Tilt Position Adjust
19. Auto Focus Gain Adjust
20. Auto Focus Offset Adjust
21. EQ Boost Adjust
22. Auto LFO Adjust
23. Auto Track Gain Adjust, Search Check
24. 32Tj Fwd
25. 32Tj Rev
26. 500Tj Fwd
27. 500Tj Rev
28. All Servo Stop
29. Eep Copy Loop Filter Offset
Ver 1.6  2003.07
17
HCD-S500/S800
2.
CD
Select 
[2]
, insert CD disc, and press 
[ENTER]
 key, and the
adjustment will be made through the following steps, then adjusted
values will be written to the EEPROM.
CD Adjustment Steps
1. Sled Tilt Rest
2. Disc Check Memory CD
3. Wait 500 msec
4. Set Disc Type CD
5. LD ON
6. Spdl Start
7. Wait 500 msec
8. Focus Servo ON 0
9. Auto Track Offset Adjust
10. CLVA ON
11. Wait 500 msec
12. Tracking ON
13. (TC Display Start)
14. Wait 1 sec
15. Jitter Display Start
16. Sled ON
17. Check CLV ON
18. Auto LFO Adjust
19. Auto Focus Offset Adjust
20.
21. Auto Focus Gain Adjust
22. Auto Focus Offset Adjust
23. Eq Boost Adjust
24. Auto LFO Adjust
25. Auto Track Gain Adjust, Search Check
26. 32Tj Fwd
27. 32Tj Rev
28. 500Tj Fwd
29. 500Tj Rev
30. All Servo Stop
3.
DVD-DL (dual layer)
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.
DVD Dual Layer Disc Adjustment Steps
1. Sled Tilt Reset
2. Disc Check Memory DL
3. Wait 500 msec
4. Set Disc Type DL
5. LD ON
6. Spdl Start
7. Wait 1 sec, Layer 1 Adjust
8. Focus Servo ON 0
9. Auto Track Offset Adjust
10. Clva ON
11. Wait 500 msec
12. Tracking ON
13. Wait 500 msec
14. Sled ON
15. Check CLV Lock
16. Auto Loop Filter Offset Auto Focus Adjust
17.
18. Auto Focus Gain Adjust
19. Auto Focus Offset Adjust
20. Eq Boost Adjust
21. Auto Loop Filter Offset
22. Auto Track Gain Adjust, Search Check
23. 32Tj Fwd
24. 32Tj Rev
25. 500Tj Fwd
26. 500Tj Rev, Layer 0 Adjust
27. Fj (L1 -> L0)
28. Auto Track Offset Adjust L0
29. Clva ON
30. Wait 500 msec
31. Tracking ON
32. Wait 500 msec
33. Sled ON
34. Check CLV Lock
35. Auto Focus Filter Offset
36. Auto Focus Adjust
37.
38. Auto Focus Gain Adjust
39. Auto Focus Offset Adjust
40. Eq Boost Adjust
41. Auto Loop Filter Offset
42. Auto Track Gain Adjust, Search Check
43. 32Tj Fwd
44. 32Tj Rev
45. 500Tj fwd
46. 500Tj Rev, Layer Jump Check
47. Lj (L0 -> L1)
48. Lj (L1 -> L0)
49. All Servo Stop
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
Page of 100
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