SONY AVD K 800 P Service Manual

AVD-K800P

SERVICE MANUAL

Ver 1.0 2003. 05

AVD-K800P is the amplifier, CD/DVD and tuner system in HT-C800DP.

This system incorporates with Dolby* Digital and Dolby Pro Logic (II) adaptive matrix surround decoder and the DTS** Digital Surround System.

* Manufactured under license from Dolby Laboratories.

“Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories.

** Manufactured under license from Digital Theater Systems, Inc.

“DTS” and “DTS Digital Surround” are trademarks of Digital Theater Systems, Inc.

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION:

Amplifier section

Rated Power Output at Stereo Mode

Reference Power Output

* Depending on the sound field settings and the source, there may be no sound output.

Inputs (Analog) ANALOG IN:

Outputs (Analog) PHONES:

CD/DVD system

Laser Semiconductor laser

Signal format system NTSC/PAL or NTSC Frequency response (at 2 CH STEREO mode)

Signal-to-noise ratio More than 80 dB Harmonic distortion Less than 0.03 %

FM tuner section

System PLL quartz-locked digital synthesizer system Tuning range North American models: 87.5 – 108.0 MHz (100 kHz step) Other models: 87.5 – 108.0 MHz (50 kHz step) Antenna FM wire antenna Antenna terminals 75 ohms, unbalanced Intermediate frequency 10.7 MHz

With 6 ohm loads, both channels driven, from 120 – 20,000 Hz; rated 60 watts per channel minimum RMS power , with no more than 0.7 % total harmonic distortion from 250 milliwatts to rated output (USA model only).

60 W + 60 W (6 ohms, at 1 kHz, THD 0.7 %) Front: 100 W/ch (6 ohms at 1 kHz, THD 10 %) Center*: 100 W (6 ohms at 1 kHz, THD 10 %) Surround*: 100 W/ch (6 ohms at 1 kHz, THD 10 %) Sub woofer*: 100 W (6 ohms at 100 Hz, THD 10 %)

Sensitivity: 500 mV Impedance: 50 kilohms

Accepts low- and high-impedance headphones

(DVD: λ = 650 nm) (CD: λ = 780 nm) Emission duration: continuous

DVD (PCM): 2 Hz to 22 kHz (±1.0 dB) CD: 2 Hz to 20 kHz (±1.0 dB)

US Model

Canadian Model

AEP Model

UK Model

E Model

Model Name Using Similar Mechanism NEW Mechanism T ype Optical Pick-up Name

AM tuner section

System PLL quartz-locked digital synthesizer system Tuning range North American models: 530 – 1,710 kHz (with the interval set at 10 kHz)

European models: 531 – 1,602 kHz (with the interval set at 9 kHz) Mexican models: 530 – 1,610 kHz (with the interval set at 10 kHz) Other models: 530 – 1,610 kHz (with the interval set at 10 kHz)

Antenna AM loop antenna Intermediate frequency 450 kHz

Video section

Inputs Video: 1 Vp-p 75 ohms Outputs Video: 1 Vp-p 75 ohms

General

Power requirements North American and Mexican models:

European models: 230 V AC, 50/60 Hz Other models: 120/220 V AC, 50/60 Hz Power consumption Canadian models: 240 VA Other models: 190 W Power consumption (at Power Saving Mode):

Dimensions (approx.) 430 × 170 × 450 mm (17 × 6

Mass (approx.) 11.5 kg (25 lb 6 oz.) Operating temperature 5˚C to 35˚C (41˚F to 95˚F) Operating humidity 5 % to 90 %

Design and specifications are subject to change without notice.

531 – 1,710 kHz (with the interval set at 9 kHz)

531 – 1,602 kHz (with the interval set at 9 kHz)

Component: Y: 1 Vp-p 75 ohms

120 V AC, 60 Hz

0.5 W

(w/h/d) incl. projecting parts

B/CB

R/CR

CDM79-DVBU22 TDP022W

: 0.7 Vp-p 75 ohms : 0.7 Vp-p 75 ohms

/8× 17 7/8 inches)

9-877-319-01

COMPACT AV SYSTEM

Sony Corporation

Home Audio Company Published by Sony Engineering Corporation

AVD-K800P

SECTION 3

TEST MODE

[Version Display Mode]

*The software version is displayed.

Procedure:

1. Press the ?/1 button to turn the set on.

2. To enter the test mode, press the three buttons INPUT SELECTOR , . and DISC SELECT 1 simultaneously.

3. The message “VER #.##” is displayed for a while.

[Jog V olume Mode]

* Master V olume Check.

Procedure:

1. Press the ?/1 button to turn the set on.

2. To enter the test mode, press the three buttons x , > and DISC SELECT 5 simultaneously.

3. The message “JOG 0” is displayed.

4. “JOG 0” value increases like +1, +2, +3 ... if rotating the MASTER VOLUME knob clockwise, or it decreases like

-1, -2, -3, ... if rotating counter-clockwise.

5. To exit from this mode, press the ?/1 button to turn the set off.

[Key Check Mode]

*Keyboard check.

Procedure:

1. Press the ?/1 button to turn the set on.

2. To enter the test mode, press three buttons x , > and DISC SELECT 2 simultaneously.

3. In the key check mode, the fluorecent indicator displays “KEYNUM 0”. Each time a button (without the ?/1 button) is pressed, “KEYNUM 0” value increases. However, once a button is pressed, it is no longer taken into account.

4. To exit from this mode, press the ?/1 button to turn the set off.

[Display T est Mode]

* Fluorescent segments and LEDs are tested when this test is

activated.

Procedure:

1. Press the ?/1 button to turn the set on.

2. To enter the test mode, press the three buttons S , > and DISC SELECT 3 simultaneously.

3. All segments turn on and all LEDs turn on. ( MULTI CHANNEL DECODING LED (blue), DISC SELECT 1 to 5 LEDs (green, amber))

SACD

ALL1DISCS

DVD

PROGRAM

VIDEO CD

FM AM

SHUFFLEMP3

ANGLE PL II

MULTI PBC

4. Press the > button and confirm the display and all LEDs turn on.

ST MPEG-2PROGRESSIVEREPEAT1

SMH MONOAUTONTSCTRACKTITLECHAPTER

BASS

BOOST AAC

kHz

MHz

PCMDIGITALEX

mft.

DTS

6. Press the > button and confirm all segments and all LEDs turn off.

7. Press the > button and the message “STRU *.**” is displayed.

8. Pr ess the > button and the message “DVDU *.**” is displayed.

9. Press the > button and the message “F/EU *.**” is displayed.

10. Press the > button and the model name “HT-C800DP” is displayed.

11. Press the > button and the destination “DEST-***” is displayed.

12. Press the > button and the message “M_LED ON” is displayed. The MUL TI CHANNEL DECODING LED (blue) is turned on.

13. Press the > button and the message “4-G 5-A” is displayed. The DISC SELECT 4 (green) LED and the DISC SELECT 5 (amber) LED are turned on.

14. Press the > button and the message “3-G 4-A” is displayed. The DISC SELECT 3 (green) LED and the DISC SELECT 4 (amber) LED are turned on.

15. Press the > button and the message “2-G 3-A” is displayed. The DISC SELECT 2 (green) LED and the DISC SELECT 3 (amber) LED are turned on.

16. Press the > button and the message “1-G 2-A” is displayed. The DISC SELECT 1 (green) LED and the DISC SELECT 2 (amber) LED are turned on.

17. Press the > button and the message “ALL GREEN” is displayed. The DISC SELECT 1 to 5 (green) LEDs are turned on.

18. Press the > button and the message “ALL AMBER” is displayed. The DISC SELECT 1 to 5 (amber) LEDs are turned on.

19. Press the > button. All segments turn on and all LEDs turn on just the same as 3.

20. By pressing the . button, these tests are performed in reverse order.

21. To exit from this mode, press the ?/1 button to turn the set off.

[Disc T ray Lock]

The disc tray lock function for the antitheft of an demonstration disc in the store is equipped.

Setting Procedure:

1. Press the ?/1 button to turn the set on.

2. Press two buttons of x and A simultaneously for f ive seconds.

3. The message “LOCKED” is displayed and the tray is locked.

Releasing Procedure:

1. Press two buttons of x and A simultaneously for fi ve seconds again.

2. The message “UNLOCKED” is displayed and the tray is unlocked.

Note : When “LOCKED” is displayed, the tray lock is not released

by turning power on/off with the ?/1 button.

SACD

DVD

VIDEO CD

ALL1DISCS

PROGRAM

SHUFFLEMP3

MULTI PBC

FM AM

ANGLE

STSMHMPEG-2PROGRESSIVEMONOAUTONTSCTRACKTITLECHAPTERREPEAT1

BASS

BOOST AAC

kHz

MHz

PCMDIGITALEX

mft.

DTS

PL II

5. Press the > button and confirm the display and all LEDs turn off.

[All Clear Mode]

*The All Clear clears all data including preset data stored in the

RAM to initial conditions. Execute this mode when returning the set to the customer.

Procedure:

1. Press the ?/1 button to turn the set on.

2. To enter the test mode, press the three buttons S , . and DISC SELECT 1 simultaneously.

3. The fluorescent indicator tube displays the message “ALL CLEAR” and the set is reset.

AVD-K800P

[DVD OSD TEST MODE] [GENERAL DESCRIPTION]

The T est Mode allows you to mak e diagnosis and adjustment easily using the remote commander and monitor TV. The instructions, diagnostic results, etc. are given on the on-screen display (OSD).

[STARTING TEST MODE]

1. Press the +/1 button to turn the power on, and set the function to DVD.

2. While pressing the x and > button, turn the [MASTER

OLUME] knob clockwise to enter the test mode.

3. It displays “SERVICE IN” on the fluorescent indicator tube, and displays the Test Mode Menu on the monitor screen as follows. (At the bottom of the menu screen, the model name and revision number are displayed)

Test Mode Menu

0. Syscon Diagnosis

1. Drive Auto Adjustment

2. Drive Manual Operation

3. Mecha Aging

4. Emergency History

5. Mecha Error History

6. Version Information

7. Video Level Adjustment Exit: POWER Key

Model :HT-C800DP UC Revision :x.xx

4. T o execute eac h function, select the desired menu and press its number on the remote commander (RM-U800).

5. To release from test mode, press the power off.

+/1 button and turn the

[OPERATING TEST MODE]

0. SYSCON DIAGNOSIS

The same contents as board detail check by serial interface can be checked from the remote commander operation. On the Test Mode Menu screen, press [10/0] key on the remote commander, and the following Check Menu will be displayed.

### Syscon Diagnosis ###

Check Menu

0. Quit

1. All

2. Version

3. EEPROM

4. GPIO

5. SD Bus

6. Video

7. Audio

0-0. Quit

Quit the Syscon Diagnosis and return to the Test Mode Menu.

0-1. All (All items continuous check)

This menu checks all diagnostic items continuously. Normally, all items are checked successively one after another automatically unless an error is found, but at a certain item that requires judgment through a visual check to the result, the following screen is displayed for the key entry.

• Example display

### Syscon Diagnosis ###

Diag All Check

No.2 Version

2-3. ROM Check Sum

Check Sum = A658

Press NEXT Key to Continue Press PREV Key to Repeat

For the ROM Check, the check sum calculated by the Syscon is output, and therefore you must compare it with the specified value for confirmation. Following the message, press the [ ] button to go to the ne xt item, or press the [ ] button to repeat the same operation again. To quit the diagnosis and return to Check Menu screen, press the

[RETURN] key on the remote commander to display Check Menu.

• Error occurred

If an error occurred, the diagnosis is suspended and error is displayed. Press the [RETURN] key on the remote commander to quit the diagnosis, or press the [ ] button to repeat the same check where an error occurred, or press the [ ] button to continue the check from the item next to faulty item.

General Description of Checking Method

Selecting 2 and subsequent items calls the submenu screen of each item. And selecting 2 and subsequent items executes respective menus and outputs the results. For the contents of each submenu, see “Check Items List” as below .

Check Items List:

0-2. Version

0-2-1. All 0-2-2. Revision 0-2-3. ROM Check Sum 0-2-4. Model Type 0-2-5. Region

0-3. EEPROM Check

0-3-1. Sampling Check

0-3-2. Detail Check 0-4. GP I/O Check 0-5. SD Bus Check 0-6. Video Check 0-7. Audio Check

0-2. Version

0-2-2. Revision

The revision number of ROM (IC206) that the program for the DVD system processor (IC207) is stored.

0-2-3. ROM Check Sum

The revision number of ROM (IC206) that the program for the DVD system processor (IC207) is stored.

0-2-4. Model T ype

Model name is displayed. (HT-C800DP)

AVD-K800P

0-2-5. Region

Model destination code is displayed. (2 digits number)

0-3. EEPROM Check

0-3-1. Sampling Check

EEPROM check at every 64 words. It compares read data with write data of each address. When there are discrepancies between two data, it displays error.

0-3-2. Detail Check

EEPROM check at every 1 word. It compares read data with write data of each address. When there are discrepancies between two data, it displays error.

0-4. GP I/O Check

Pull up/down setting check of the DVD system processor (IC207) pin 150, 151 and 154 (for clock setting port).

0-5. SD Bus Check

SD bus data check between DVD decoder (IC701) and D-RAM (IC706).

0-6. Video Check

Output the color bars for video level adjustment.

0-7. Audio Check

Output the test signal (1kHz sine wave) for 5.1 CH test.

1. DRIVE AUTO ADJUSTMENT

On the Test Mode Menu screen, press the [1] key on the remote commander, and the Adjustment Menu will be displayed.

## Drive Auto Adjustment ##

Adjustment Menu

0. ALL

1. DVD-SL

2. CD

3. DVD-DL

1-1. DVD-SL (single layer)

Press the [1] key on the remote commander and insert a DVD single layer disc following the message. Then the adjustment will be made through the steps below, 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. Spindle 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 on

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 loop filter offset adjust

23. Auto track gain adjust Search Check

24. 32 track jump forward

25. 32 track jump reverse

26. 500 track jump forward

27. 500 track jump reverse

28. All servo stop

29. EEP copy loop filter offset

1-2. CD

Press the following the message. Then the adjustment will be made through the steps below , then adjusted values will be written to the EEPR OM.

[2] key on the remote commander and insert a CD disc

Exit: RETURN

Normally, 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 adjustment.

1-0. ALL

Press the [10/0] key on the remote commander, and the servo set data in EEPROM will be initialized. T hen, 1. DVD-SL disc, 2. CD disc and 3. DVD-DL disc are adjusted in this order. Each time one disc was adjusted, it is ejected. Replace it with the specified disc following the message. You can finish the adjustment by pressing the [RETURN] button on the remote commander.

Note: During adjustment of each disc, the measurement for disc type judg-

[10/0] is selected to adjust DVD (single layer), CD and

ment 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.

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. Spindle 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 loop filter offset adjust

19. Auto focus offset adjust

20. Auto focus gain adjust

21. Auto focus offset adjust

22. EQ boost adjust

23. Auto LFO Adjust

AVD-K800P

24. Auto track gain adjust Search Check

25. 32Tj forward

26. 32Tj reverse

27. 500Tj forward

28. 500Tj reverse

29. All servo stop

1-3. DVD-DL (dual layer)

Press the [3] key on the remote commander and insert a D VD dual layer disc following the message. Then the adjustment will be made through the steps below , 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. Spindle 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 adjust, Auto focus adjust

17. Auto focus gain adjust

18. Auto focus offset adjust

19. EQ boost adjust

20. Auto loop filter offset adjust

21. Auto Track Gain Adjust Search Check

22. 32 track jump forward

23. 32 track jump reverse

24. 500 track jump forward

25. 500 track jump reverse

Layer 0 Adjust

26. Focus jump (L1 t L0)

27. Auto track offset adjust L0

28. CLVA on

29. Wait 500 msec

30. Tracking on

31. Wait 500 msec

32. Sled on

33. Check CLV lock

34. Auto focus filter offset adjust

35. Auto Focus Adjust

36. Auto focus gain adjust

37. Auto focus offset adjust

38. EQ boost adjust

39. Auto Loop Filter Offset

40. Auto track gain adjust Search Check

41. 32 track jump forward

42. 32 track jump reverse

43. 500 track jump forward

44. 500 track jump reverse

Layer Jump Check

45. Layer jump (L0 ? L1)

46. Layer jump (L1 ? L0)

47. All servo stop

2. DRIVE MANUAL OPERATION

Note: This mode is used for design, and not used in service fundamen-

tally.

On the Test Mode Menu screen, press the [2] key on the remote commander, and the 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. Non EEPROM Write Adjust

5. EEPROM Write Adjust

6. Memory Check

7. Disc Check Memory

8. Error Rate Display

9. SACD Water Mark

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.

Note:

1. Set correctly the disc type to be used on the Disc Type screen.

2. In case of an alarm, immediately press the x button to stop the servo operation, and press the +/1 button to turn the power off.

Basic operation:

(controllable from front panel or remote commander)

+/1 :Power OFF (release the Test Mode)

x : Servo stop

A : Stop and eject/Loading

[RETURN] : Return to Operation Menu or Test

Mode Menu

[ ], [ ] :Transition between sub modes of menu [1] to [9], [10/0] : Selection of menu items

Cursor o/

: Increase/Decrease in manually

adjusted value

AVD-K800P

2-1. Disc Type

Disc Type

Disc Type Select

1. Disc Type Auto Check

2. Set Disc Type DVD

3. Set Disc Type CD

4. Set Disc Type Hybrid

Exit: RETURN

2-1-1. Disc Type Auto Check

1) Press the [1] key on the remote commander to display the Disc Type Auto Check screen.

2) Insert a disc and press the [ENTER] key on the remote commander.

3) It judges the type of inserted disc automatically and displays the disc type and so on as below.

Disc Type Auto Check

Disc Type xx Layer xx Mirr Time xx Mirr Count xx FZC Count xx PI Reference xx PI Peak xx

2-1-3. Disc Type CD It sets up so that it may judge as a disc type of specification of the disc with which the set was inserted.

[1]: CD disc (normal speed, 12 cm) [2]: CD disc (double speed, 12 cm) [3]: CD disc (normal speed, 8 cm) [4]: CD disc (double speed, 8 cm) [5]: CD-RW disc (normal speed, 12 cm) [6]: CD-RW disc (double speed, 12 cm) [7]: CD-RW disc (normal speed, 8 cm) [8]: CD-RW disc (double speed, 8 cm)

2-1-4. Disc Type Hybrid It sets up so that it may judge as a disc type of specification of the disc with which the set was inserted.

[1]: SACD Hybrid disc (SACD layer, 12 cm) [2]: SACD Hybrid disc (CD layer, normal speed, 12 cm) [3]: SACD Hybrid disc (CD layer, double speed, 12 cm) [4]: SACD Hybrid disc (SACD layer, 8 cm) [5]: SACD Hybrid disc (CD layer, normal speed, 8 cm) [6]: SACD Hybrid disc (CD layer, double speed, 8 cm)

2-2. Servo Control

Note: Be sure to perform the disc type setup before performing this item.

Servo Control

1.LD off R.Sled FWD

2.Focus off L.Sled REV

3.SPDL off U.Sled Reset

4.CLVA off D.Sled Limit

5.Trk. off

6.Sled off

7.Fcs.Srch off

8.Fcs.OppL off

ENTER.Execute

Exit: RETURN

Disc Type : CD, DVD or Hybrid (SACD) Layer : SINGLE, DUAL or HYBRID Mirr Time : Mirror time of between disc surface and record

surface when disc type judgment. (hexadecimal number)

Mirr Count : The number of times which mirror counts between

disc surface and record surface when disc type judging.

FZC Count : The number of times which focus zero cross points

of each layer when lens down.

PI Reference : The average of PI reference voltage. (hexadecimal

number)

PI Peak : PI peak level voltage. It performs only when disc

type judgment is successful. (hexadecimal number)

2-1-2. Disc Type DVD It sets up so that it may judge as a disc type of specification of the disc with which the set was inserted.

[1]: DVD single layer disc (12 cm) [2]: DVD dual layer disc (0 layer, 12 cm) [3]: DVD dual layer disc (1 layer, 12 cm) [4]: DVD-RW disc (12 cm) [5]: DVD single layer disc (8 cm) [6]: DVD dual layer disc (0 layer, 8 cm) [7]: DVD dual layer disc (1 layer, 8 cm) [8]: DVD-RW disc (8 cm)

0.All Servo Off

Exit: RETURN

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.

[1] LD :Turn on/off the laser. [2] Focus : Search the focus and turn on the focus. [3] SPDL : Turn on/off the spindle. [4] CLVA :Turn on/off normal servo of spindle servo. [5] Trk. : Turn on/off the tracking servo. [6] Sled :Turn on/off the sled servo. [7] FCS. Srch : Turn on/off the focus search. [8] FCS. OppL :Turn on/off the focus search to another

(opposite) layer of designated layer in Disc Type setting. (dual layer disc only)

[10/0] : All servo off. [R] Sled FWD (right cursor) : Move the sled forward. [L] Sled REV (left cursor) : Move the sled reverse. [U] Sled FWD (up cursor) : Reset the sled. [D] Sled REV (down cursor): Limit in the sled.

AVD-K800P

2-3. Track/Layer Jump

Track/Layer Jump

1. 1Tj FWD R.Lj L0>L1

2. 1Tj REV L.Lj L1>L0

3.500Tj Fine FWD U.Fj L0>L1

4.500Tj Fine REV D.Fj L1>L0

5.10kTj Dirc FWD

6.10kTj Dirc REV

7.20kTj Dirc FWD

8.20kTj Dirc REV

0. All Servo Off

Exit: RETURN

On this screen, track jump, etc. can be performed. Only for the DVD dual layer disc, 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] 500Tj FWD: 500 trac k jump (fine search)forward. [4] 500Tj REV : 500 track jump (fine search) reverse. [5] 10kTj FWD: 10k track jump (direct search) forward. [6] 10kTj REV : 10k track jump (direct search) reverse. [7] 20kTj FWD: 20k track jump (direct search) forward. [8] 20kTj REV : 20k track jump (direct search) reverse. [10/0] : All servo off.

2-4. Non EEPROM Write Adjust

2-5. EEPROM Write Adjust

EEPROM Write Adjust

1. Focus Offset

2. Focus Gain

3. Trk. Offset Coarse

4. ——————

5. Trk. Gain

6. EQ Boost

0.All Servo Off

Exit: RETURN

On this screen, each item can be adjusted automatically. Select the desired number selected item is adjusted automatically.

[1] to [10/0] from the remote commander, and

[1] Focus Offset: Adjusts focus offset. [2] Focus Gain : Adjusts focus gain. [3] TRK. Offset : Adjusts tracking offset of the RF amp

(IC001) side.

[5] TRK. Gain : Adjusts track gain. [6] EQ Boost : Adjusts amount of boost of equalizer. [10/0] : All servo off.

2-6. Memory Check

Display images are shown as follows, and all two screens are able to switch by theOkey (UP) or okey (DW).

Non EEPROM Write Adjust

1. Focus Offset

2. Focus Gain

3. Trk. Offset Coarse

4. Trk. Offset Fine

5. Trk. Gain

6. EQ Boost

0.All Servo Off

Exit: RETURN

On this screen, each item can be adjusted manually. Select the desired number setting for the selected item will be displayed, then increase or decrease numeric value with theOkey or okey. This value is stored in the EEPROM. If CLV has been applied, the jitter is displayed for reference for the adjustment.

[1] to [10/0] from the remote commander, and current

[1] Focus Offset: Adjusts focus offset. [2] Focus Gain : Adjusts focus gain. [3] TRK. Offset : Adjusts tracking offset of the RF amp

(IC001) side.

[4] TRK. Offset : Adjusts tracking offset of the DSP (IC401)

side.

[5] TRK. Gain : Adjusts track gain. [6] EQ Boost : Adjusts amount of boost of equalizer. [10/0] : All servo off.

EEPROM Data 1/2 CD SL L0 L1 Focus Gain xx xx xx xx Trk. Gain xx xx xx xx Focus Offset xx xx xx xx Trk. Offset xx xx xx xx EQ. Boost xx xx xx xx PI Level xx xx -- -Fcs. Balance -- xx -- -Jitter xx xx xx xx Mirror Time xx xx xx -FE Level -- xx -- -Traverse Lv1. -- xx -- -Next:DW Default:CLR Exit:RET

EEPROM Data 2/2 CDRW DVDRW Focus Gain xx xx Trk. Gain xx xx Focus Offset xx xx Trk. Offset xx xx EQ. Boost xx xx

Next:UP Default:CLR Exit:RET

On this screen, current servo adjusted data stored in the EEPROM are displayed. The adjusted data are initialized by pressing the

[CLEAR] key, but be careful that they are not recoverable after

initialization. Before clearing the adjusted data, make a note of the set data. This screen will also appear if [0]-All is selected in the Drive Auto Adjustment. In this case, default setting cannot be made.

AVD-K800P

2-7. Disc Check Memory

Disc Check Memory

1. SL Disc check

2. SL Disc check

3. SL Disc check

Exit: RETURN

On this screen, measure the mirror time of chucked disc, and write to the EEPROM.

2-8. Error Rate Display

Error Rate Display

ERR Address

C1 Err Now xxxxxxxx xxxxxxxx

Max xxxxxxxx xxxxxxxx Avg xxxxxxxx

C2 Err Now xxxxxxxx xxxxxxxx

Max xxxxxxxx xxxxxxxx Avg xxxxxxxx

Start: ENTER Stop: Return

On this screen, measure and display the error rate.

3. MECHA AGING

On the T est Mode Menu screen, selecting [3] executes the aging of the mechanism deck.

### Aging Test MENU ###

Pls use over 40min. CD

Operation Menu

1. Open/Close Test

Exit: RETURN

1) On the Aging Test MENU screen, press the [1] key on the remote commander to display the Open/Close Test screen.

2) Insert discs and press the [ENTER] key on the remote commander.

3) It starts the aging. During aging, the disc number, operating status and repeat cycle are 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 aging to return to the Aging Test MENU.

4. EMERGENCY HISTORY

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 theOkey orokey. Also, specific information can be displayed by directly entering that number with ten keys.

### EMG. History ###

Laser Hours CD xxxxhxxm

DVD xxxxhxxm

a. bb xx xx xx xx xx xx xx

xx xx xx xx xx xx xx xx

a. bb xx xx xx xx xx xx xx

xx xx xx xx xx xx xx xx

Select:1-9 Scroll:UP/DOWN (1.Latest EMG.) Exit: RETURN

xxxxhxxm: T he laser on total hours. Data below minutes are

omitted. a. : Error number. bb : Error code. xx : Not used.

• Clearing History Information

Clearing laser hours:

Press the Then both CD and DVD data are cleared.

Clearing emergency history:

Press the [DVD TOP MENU] and [CLEAR] keys in this order.

Initializing set up data:

Press [DVD MENU] 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.

[DVD DISPLAY] and [CLEAR] keys in this order.

+ 18 hidden pages