Sony D-VM1 Service manual

D-VM1

SERVICE MANUAL

Ver 1.0 2001. 12

SPECIFICATIONS

System

Laser Semiconductor laser Signal format system

(monitor unit)

Signal format system

(AV output adaptor)

Audio characteristics (output signal from AV outpuadt

aptor when “SOUND MODE” is set to “NORMAL”)

Frequency response DVD (PCM 96 kHz): 4 Hz to 44 kHz (±1 dB)*

Signal-to-noise ratio (S/N ratio) 110 dB* (AUDIO OUT jack only) Harmonic distortion 0.005% Dynamic range DVD: 103 dB*

Wow and flutter Less than detected value (±0.001% W PEAK) Maximum power output (at DC) 25 mW + 25 mW (16 ohms)

* The signals from AUDIO OUT jack are measured. When you play PCM sound tracks with

a 96 kHz sampling frequency, the output signal from the OPTICAL jack is converted to 48 kHz sampling frequency.

General

Power requirements DC 10 V

Battery life

When the cover of th e monitor unit is open

When the cover of th e monitor unit is closed

Power consumption 6 W Dimensions (approx.) 150.2 × 31.8 × 167.7 mm (6 × 1 5/16 × 6 5/8 inches)

Mass (approx.) 332 g (11.7 oz) (player only), 571 g (1 lb 4 oz)

Operating temperature 5°C to 35°C Operating humidity 25% to 80%

PAL/NTSC

VIDEO CD: DVD: Disc’s color system

DVD (PCM 48 kHz): 4 Hz to 22 kHz (±1 dB)* CD: 4 Hz to 20 kHz (±1 dB)*

CD: 99 dB*

Rechargeable battery (supplied, LIP-30, 7.4 V, 3000 mAh,

Lithium-ion)

Dry batteries (2 for the remote)

(width/height/depth)

(with rechargeable battery)

PAL, NTSC

about 4 hours

about 5 hours

Monitor unit

LCD screen 3.5-inch TFT monitor

AV output adaptor

OPTICAL jack Mini jack, Maximum output level -18 dBm,

AUDIO OUT jack Mini jack, Maximum output level 2 Vrms (50 kilohms),

VIDEO OUT jack Mini jack, Maximum output level 1.0 Vp-p,

S VIDEO OUT jack 4-pin mini DIN,

AC power adaptor

Power requirements 100 to 240 V A C, 50/ 60 Hz

Supplied accessories

Specifications and design ar e subject to change without no t ice.

Tourist Model

Hong Kong Model

Model Name Using Similar Mechanism NEW

CD Mechanism Type CDM-501

Load impedance Wave length 660 nm

Load impedance Over 10 kilohms

Load impedance 75 ohms, sync negative

Maximum output level: Luminance signal:1.0 Vp-p, Load impedance 75 ohms,

sync negative

Color signal: 0.3 Vp-p (PAL), 0.286 Vp-p (N TSC), Load impedance 75 ohms terminated

AC power adaptor (1) AC power cord (mains lead) (1) Rechargeable battery LIP-30 (1) Headphones (1) Remote commander (remote) (1) Audio/video cord (miniplug x 2 y pinplug x 3) (1) Monitor unit (1) AV output adaptor (1) Stand (1) Carrying porch (1) Strap for the monitor unit (1) AC plug adaptor (1) (For the tourist models only)

PORTABLE CD/DVD PLAYER

9-873-411-01

2001L1600-1

Sony Corporation

Personal Audio Company

Published by Sony Engineering Corporation

D-VM1

TABLE OF CONTENTS

1. SERVICING NOTE ·························································· 4

2. GENERAL ·········································································· 5

3. DISASSEMBLY ································································ 7

4. TEST MODE ··································································· 11

5. DIAGRAMS ······································································ 21

5-1. Block Diagram – RF/SERVO Section –····················· 22

– A/V, SYSCON Section – ·········································· 23 – AUDIO Section – ····················································· 24 – VIDEO OUT Section – ············································ 25 – POWER Section – ···················································· 26 – TFT Section – ··························································· 27

5-2. Printed Wiring Board

– MAIN Section (Side A) (Over All View) – ·············· 28 5-3. Printed Wiring Board 5-4. Printed Wiring Board 5-5. Printed Wiring Board 5-6. Printed Wiring Board 5-7. Printed Wiring Board

– MAIN Section (Side B) (Over All View) – ·············· 33 5-8. Printed Wiring Board 5-9. Printed Wiring Board 5-10. Printed Wiring Board 5-11. Printed Wiring Board 5-12. Schematic Diagram – MAIN Section (1/11) – ·········· 38 5-13. Schematic Diagram – MAIN Section (2/11) – ·········· 39 5-14. Schematic Diagram – MAIN Section (3/11) – ·········· 40 5-15. Schematic Diagram – MAIN Section (4/11) – ·········· 41 5-16. Schematic Diagram – MAIN Section (5/11) – ·········· 42 5-17. Schematic Diagram – MAIN Section (6/11) – ·········· 43 5-18. Schematic Diagram – MAIN Section (7/11) – ·········· 44 5-19. Schematic Diagram – MAIN Section (8/11) – ·········· 45 5-20. Schematic Diagram – MAIN Section (9/11) – ·········· 46 5-21. Schematic Diagram – MAIN Section (10/11) – ········ 47 5-22. Schematic Diagram – MAIN Section (11/11) – ········ 48 5-23. Printed Wiring Board – TFT Section (Side A) –········ 49 5-24. Printed Wiring Board – TFT Section (Side B) –········ 50 5-25. Schematic Diagram – TFT Section (1/3) – ················ 51 5-26. Schematic Diagram – TFT Section (2/3) – ················ 52 5-27. Schematic Diagram – TFT Section (3/3) – ················ 53 5-28. IC Block Diagrams ····················································· 54 5-29. IC Pin Function Descriptions······································ 59

– MAIN Section (Side A) (1/4) – ········· – MAIN Section (Side A) (2/4) – ········· – MAIN Section (Side A) (3/4) – ·········

– MAIN Section (Side A) (4/4) – ·········

– MAIN Section (Side B) (1/4) – ········· – MAIN Section (Side B) (2/4) – ·········

– MAIN Section (Side B) (3/4) –········· – MAIN Section (Side B) (4/4) –·········

29 30 31 32

34 35 36 37

6. EXPLODED VIEWS ······················································ 63

7. ELECTRICAL PARTS LIST ······································· 66

This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270 ˚C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be damaged by heat.

Unleaded solder

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40°C higher than

ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350°C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

Self-diagnosis Function

(When letters/numbers appear in the

display)

When the self-diagnosis function is activ ated to prevent the player from malfunctioning, a five-character service number (e.g., C 13 00) with a combination of a letter and digits appears on the screen. In this case, check the following table.

C:13:00

D-VM1

On cleaning

• Fingerprints or dust on a disc may cause deteriorated image or sound quality. Leave the disc clean.

• Wipe the disc with a soft cloth from the center out.

• If the disc is very dirty, first wipe it with a damp cloth, then wipe it again with a dry cloth.

• Do not use solvents such as benzine, thinner, commercially available cleaners, or anti-static spray intended for vinyl LPs.

First three characters of the service number

C 13 The disc is dirty.

Cause and/or corrective action

, Clean the dis c with a soft cloth ,

The player cannot play the disc, etc.

The player cannot play the following discs:

xDVD

• DVD-ROM

• DVD-RAM

• DVD Audio discs

• DVD-RWs recorded in video recording

format (VR mode)

xCD

• CD-ROMs (PHOTO CDs included)

• All CD-Rs/RWs other than music format

and VCD format CD-Rs/RWs

• Data part of CD-Extras

• CDs recorded in DTS*

If you playback a CD recorded in DTS, excessive noise may be heard from headphones output or the AUDIO OUT jack.

xSuper Audio CD

• The player, however, can play CD layer in hybrid discs.

Also, the player ca nnot play the following discs:

• A DVD with a different region code

Region Code

This system is used to protect copyrights. A region number is allocated on each DVD player or DVD disc according to the sales region. Each region code is shown on the player as well as on the disc packaging. The player can play the discs that match its region code. The player can also play discs with the

ALL

mark. Even when the region code is not shown on the DVD, the region limit may still be activated.

• A disc that has a non-standard shape (e.g., card, heart).

• A disc with paper or stickers on it.

• A disc that has the adhesive of cellophane

tape or a sticker still left on it.

D-VM1

SECTION 1

SERVICING NOTE

Note: If you are going to repair the monitor unit.

Do not touch the inverter unit and piezo-electric transformer that are mounted on the TFT board both in the statuses of power-on and power-off. (Touching these components may damage them.)

INVERTER UNIT

piezo-electric transformer

TFT BOARD

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

MONITOR UNIT

Player

SECTION 2

GENERAL

A OPEN knob B (remote sensor) C CHG (charge) indicator D POWER indicator E HOLD switch F VOL (volume) +/– buttons

G ./> (previous/next) buttons H NX (play/pause) button

I x/OFF (stop/power off) button J Rechargeable battery terminal K A/V OUT (aud io /video output) jack L DC IN 10V jac k M MONITOR jack N i (headphones) jack O AVLS (Automatic Volume Limiter

P NTSC/PAL switcha Q Buckle (21)

D-VM1

This section is extracted from instruction manual.

The VOL + button has a tactile dot.

The NX button has a tactile dot.

System) swi t ch

D-VM1

Monitor unit

The buttons on the monitor unit work differently when they are operated with the SHIFT button.

A SHIFT button B BRIGHT knob CDi (headphones) jack

HOLD switch

E ./> (previous/next ) buttons

When operated with SHIFT: Slow motion/One fram e pla y ba c k buttons

F VOL (volume) +/– bu ttons

The VOL + button has a tactile dot. When operated with SHIFT: +: TIME/TEXT button –: CLEAR button

G NX (play/pause) button

The NX button has a tactile dot. When operated with SHIFT: SOUND MODE button

H b/v/V/B/ENTER buttons

When operated with SHIFT:

b: ORETURN button v: MENU button V: DISPLAY button B: TOP MENU button

ENTER: TIMER button

I x/OFF (stop/power off) button

When operated with SHIFT: Releases Resume Play or returns to PBC playback.

J POWER indicator

Remote

A SHUF FLE button B AUDIO button CDPROGRAM button

ANGLE button

E SUBTITLE button F REPEAT button G ./> PREV (previous) /NEXT

buttons

H / SCAN/SLOW butt ons I H PLAY button J TOP MENU button K DISPLAY button L SOUND MODE button M Number buttons N TIME/TEXT button O CLEAR button P x STOP/power off button Q X PAUS E button R MENU button S ENTER button T ORETURN button U C/X/x/c buttons

DISASSEMBLY

Release the claws in the direction of the arrow

in the order starting from step

to E.

Cord, connection (Monitor)

Connector, 30pin (CN1302)

Claw

Two claws

Claw

Cabinet

(Rear M)

TFT board, complete

Piezo-electric transformer

Inverter unit

Note: If you are going to repair the monitor unit. Do not touch the inverter unit and piezo-electric transformer that are mounted on the TFT board both in the statuses of power-on and power-off. (Touching these components may damage them.)

Note : Disassemble the unit in the order as shown below.

D-VM1

SECTION 3

Monitor unit section

Set Lid (disc)

Main section

Cabinet (rear), Connection coard (monitor)

Cabinet (upper)

Note : Follow the disassembly procedure in the numerical order given.

3-1. CABINET (REAR), CONNECTION CORD (MONITOR)

Lid (LCD M)

Inverter unit,

Liquid crystal indicator display (LCD901)

CDM501, Main board

Three screws (+BM1.7 × 6)

TFT board,

Buckle

D-VM1

3-2. INVERTER UNIT, TFT BOARD, LIQUID CRYSTAL INDICATOR DISPLAY (LCD901)

Connector, 3pin

(Inverter unit)

Connector, 24pin (CN1401)

Inverter unit

Remove the six soldrings.

Spacer (M)

Button (Shift M)

Two screws (+BM1.7 × 6)

TFT board, complete

Knob (Direction key M)

Knob (Play M)

3-3. LID (DISC)

Liquid crystal indicator

display (LCD901)

Knob (Open)

Lid (Disc)

Screw (M1.4), step

Claw

Cabinet (Front M)

Screw (M1.4), step

Buckle

3-4. CABINET (UPPER)

)

Cabinet (Upper)

screw, tapping

Ten screws (+BM1.7 × 6)

D-VM1

3-5. CDM501, MAIN BOARD

CDM501

Main board, complete

Connector, 30pin (CN601

Connector, 8pin (CN1601)

Cabinet (Lower)

D-VM1

3-6. BUCKLE

Cabinet (Lower)

Press the two shafts (buckles) that are located in the recessed areas in the right and left of the cabinet (lower) in the direction of the arrows respectively.

Shaft (Buckle)

Stopper (Shaft)

Two screws, tapping

Two claws

Lever (Battery direction)

Shaft (Buckle)

Buckle

Base, buckle

SECTION 4

TEST MODE

Note : About “R”

As this unit has only a few buttons, some operations require the use of remote commander (RMT-DV20/provided with unit: 1-476-993-11) buttons. These operations are indicated as “R” in this manual. Example: ENTER “R” ...Press the ENTER button of the remote commander.

D-VM1

4-1. GENERAL DESCRIPTION

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

4-2. STARTING TEST MODE

While the power of the main unit turns on, press the buttons of the remote commander in the order starting from TIME/TEXT “R” , NEXT “R” , PAUSE “R” , 3 “R” and PLAY “R” buttons. The test mode starts up and the following menu appears on the display screen. At the bottom of the menu screen, the model name and revision number are displayed. To execute each function, select the desired menu and press its number on the remote commander. To exit from Test Mode, press the SOUND MENU “R” button.

Test Mode Menu

0. Syscon Diagnosis

1. Drive Auto Adjustment

2. Drive Manual Operation

3. Mecha Aging

4. Emergency History

5. Version Information

6. Video Level Adjustment

7. EVR/MON Adjustment Exit: Surround Key

_ Model : UVX-5xxx Revision : 1.xxx

4-3. SYSCON DIAGNOSIS

The same contents as board detail check by serial interface can be checked from the remote commander. On the Test Mode Menu screen, press the 0 “R” key on the remote commandeer, and the following check menu will be displayed.

1. All (All items continuous check)

This menu checks all diagnostic items continuously. Nor mally , 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.

### Syscon Diagnosis ###

Diag All Check No. 2 Version

2-3. ROM Check Sum Check Sum = xxxx

Press NEXT Key to Continue Press PREV Key to Repeat _

For the “ROM Check”, the checksum calculated by the Syscon is output, and therefore you must compare it with the specified value for confirmation. Following the message, press the NEXT “R” key to go to the next item, or the PREV “R” key to repeat the same check again. To quit the Syscon Diagnosis and return to the Check Menu screen, press x “R” or ENTER “R” key. If an error occurred, the diagnosis is suspended and the error code is displayed as shown below.

### Syscon Diagnosis ###

Check Menu

0. Quit

1. All

2. Version

3. Peripheral

4. Servo

5. Supply

6. AV Decoder

7. Video

8. Audio _

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

3-3. EEPROM Check Error 03: EEPROM Write/Read N Address : 00000001 Write Data : 2492 Read Data : 2490 Press NEXT Key to Continue Press PREV Key to Repeat _

Press the x “R” key to quit the Syscon Diagnosis, or PREV “R” key to repeat the same item where an error occurred, or NEXT “R” key to continue the check from the item next to faulty item. Selecting 2 and subsequent items call the submenu screen of each item. For example, if “5. Supply” is selected, the following submenu will be displayed.

D-VM1

### Syscon Diagnosis ###

Check Menu

No. 5 Supply

0. Quit

1. All

2. ARP Register Check

3. ARP to RAM Data Bus

4. ARP to RAM Address Bus

5. ARP RAM Check _

0. Quit Quit the submenu and return to the main menu.

1. All (All submenu items continuous check)

This menu checks 2 and subsequent items successively . At the item where visual check is required for judgment or an error occurred, the checking is suspended and the message is output for key entry . Normally, all items are checked successively one after another automatically unless an error is found. Selecting 2 and subsequent items execute respective menus and output the results. For the contents of each submenu, see “Check Items List”.

General Description of Checking Method

2. V ersion

(2-2)Revision

ROM revision number is displayed. Error : Not detected. The revision number defined in the source file of ROM (IC1105) is displayed with four digits.

(2-3)ROM Checksum

Checksum is calculated. Error : Not detected. The data stored in the ROM (IC1105) are added and the result is displayed with 4-digit hexadecimal number. Error is not detected. Compare the result with the specified value.

(2-4)Model Type

Model code is displayed. Error : Not detected. The model code is displayed with 2-digit hexadecimal number.

Model Type

D-VM1 (HK) 9 7

D-VM1 (JE) 9 7

(2-5)Region

Region code is displayed. Error : Not detected. The region code determined from the model code is displayed.

(4-3)DSP Driver Test

Test signal data → DSP Driver Error : Not detected.

5. Supply

Caution : Do not conduct this check with a mechanical deck connected.

An access is made to the stream supply and servo control IC (IC1002) and external RAM (IC1003) using check data. If mechanical deck is connected, the motor and optics could be damaged. This check is also executed by the “All” menu item.

Supplement: How to disconnect mechanical deck

Disconnect flat cables connected to the CN601 and CN1601 of MAIN board.

(5-2)ARP Register Check

Data write → read, and accord check Error 08 : ARP register write, and read data disaccord

(5-3)ARP to RAM Data Bus

Data write → read, and accord check Error 09: ARP ← → RAM data bus error Data 0x0001 to 0x8000 where one bit each is set to 1 are written to the address 0 of RAM (IC1003) connected to the ARP (IC1002) through the bus, then they are read and checked. In case of discord, written bit pattern and read data are displayed. If data where multiple bits are 1 are read, the bits concerned may touch each other. Further, if data wher e certain bit is always 1 or 0 regardless of written data, the line could be disconnected or shorted.

(5-4)ARP to RAM address Bus

Data write → other address read discord check Error 10: ARP ← → RAM address bus error

Caution : Address and data display in case of an error is different from

the display of other diagnosis (described later). Before starting the test, all addresses of RAM (IC1003) are cleared to 0x0000. First, 0xA55A is written to the address 0x00000, and the address data are read and checked from addresses 0x00001 to 0x80000 while shifting 1 bit each. Next, the data at that address is cleared, and it is written to the address 0x00001, and read and checked in the same manner. This check is repeated up to the address 0x80000 while shifting the address data by 1 bit each.

If data other than 0 is read at the addresses except written address, an error is given because all addresses were already cleared to 0. In this check, the error display pattern is different from that of other diagnosis; read data, written address, and read address are displayed in this order. However, the message uses same template, and accordingly exchange Address and Data when reading. The following display, for example, shows the data 0xA55A was read from address 0x00080000 though it was written to the address 0x00000000. This implies that these addresses are in the form of shadow. Also, if the read data is not 0xA55A, another error will be present.

### Syscon Diagnosis ###

3. Peripheral

(3-2)EEPROM Check

Data write → read, and accord check Error 03 : EEPROM write/read discord Before writing, the data are saved, then after checking, they are written to restore the contents of EEPROM.

4. Servo

(4-2)Servo DSP Check

Data write → read, and accord check Error 12 : Read data discord

5-4. ARP to RAM Address Bus Error 10: ARP - RAM Address B Address : 0000A55A Write Data : 00000000 Read Data : 00080000 Press NEXT Key to Continue Press PREV Key to Repeat

D-VM1

(5-5)ARP RAM Check

Data write → read, and accord check Error 11 : ARP RAM read data discord The program code data stored in ROM are copied to all areas of RAM (IC1003) connected to the ARP (IC1002) through the bus, then they are read and checked if they accord. If the detail check was selected initially, the data are written to all areas and read, then 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 11, and the test is suspended.

6. AV Decoder

(6-2)1933 RAM

Data write → read, and accord check Error 13 : AVD RAM read data discord The program code data stored in ROM (IC1105) are copied to all areas of RAM (IC901, IC903) connected to the AVD (IC902) 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)1933 SP

ROM → AVD RAM → Video OUT Error: Not detected The data including sub picture streams in ROM (IC1105) are transferred to the RAM (IC901, IC903) in AVD (IC902), and output as video signals from the AVD (IC902). 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 the video terminals. They are output from all video terminals (Composite, Y/C).

8. Audio

(8-2)ARP → 1933

Error 14 : ARP → 1933 video NG

15 : ARP → 1933 audio NG

(8-3)Test Tone

Pink noise is output from the AVD (IC902) to both of the optical/co-axial digital output and the analog audio connector. Error : Not detected. All channels → left 2 channels → right 2 channels

Check Items List

2. Version (Version Display) (2-2)Revision (2-3)ROM Checksum (2-4)Model Type (2-5)Region

3. Peripheral (3-2)Gate Array Check (3-3)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)1933 RAM (6-3)1933 SP

7. Video (7-2)Color Bar

8. Audio (8-2)ARP → 1933 (8-3)Test Tone

Error Codes List

00 : Error not detected 01 : RAM write/read data discord 02 : Gate array NG 03 : EEPROM NG 04 : Flash memory erase error 05 : Flash memory write error 06 : Flash memory read data discord 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 : 1933 SDRAM NG 14 : ARP → 1933 video NG 15 : ARP → 1933 audio NG 16 : 1939 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) 21 : NAND FLASH defective blocks are more than 10. 90 : Error occurred 91 : User verification NG 92 : Diagnosis cancelled

D-VM1

4-4. DRIVE AUTO ADJUSTMENT

On the Test Mode Menu screen, press 1 “R” key on the remote commander, and the dri ve auto adjustment menu will be displayed.

## Drive Auto Adjustment ##

Adjustment Menu

0. ALL (adj:SL/CD/DL)

1. DVD-SL

2. CD

3. DVD-DL

4. SACD

5. CD-RW

Exit: RETURN

Normally , 0 “R” is selected to adjust DVD (single layer), CD and 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 separately . Howev er, for SACD disc or CD-RW disc, use the player with initial data if the disc is not available.

0. All

Select 0 “R” and press the ENTER “R” key, and the servo set data in EEPROM will be initialized. Then, 1. D VD-SL disc, 2. CD disc and 3. DVD-DL disc are adjusted in this order . Each time one disc was adjusted, the message of disc replacement stand-by appears on the screen. Eject the disc and replace it with the specified disc following the message. You can finish the adjustment if pressing the x “R” button. The system prompts you to confirm the “S”-figure characteristics level, RF level and jitter value in the middle of adjustment. If these characteristics levels are satisfied and confirmed OK, press the ENTER “R” key to continue the adjustment. If you cannot confirm that these characteristics lev els are satisfied and confirmed NG, press the x “R” button. Be sure to measure the respective test discs to use in order to identify the disc types before starting the adjustments of any disc type because the automatic adjustment does not judge the disc type unlike conventional models. Take care not to insert the discs of wrong types. Before adjustment, be sure to place the player horizontally level with the player placed in a horizontal posture. Do not give a shock during adjustment.

1. DVD-SL (single layer)

Select 1 “R” and insert DVD single layer disc, and press the ENTER “R” key, and the adjustment will be made through the following steps, then the 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 500 msec

4. Set Disc Type SL

5. LD ON

6. Spdl Start

7. Wait 1 sec

8. Focus Servo ON 1

9. CLVA ON

10. Wait 500 msec

11. Auto Track Offset Adjust

12. Tracking ON

13. CLVA ON

14. Wait 1 sec

15. Sled ON

16. Check CLV Lock

17. Auto LFO Adjust

18. FSGain (Focus Balance) Adjust

19. Auto Focus Gain Adjust

20. Auto Focus Offset Adjust

21. EQ Boost Adjust

22. Auto LFO Adjust

23. Auto Track Gain Adjust

24. All Servo Stop

25. Eep Copy Loop Filter Offset

2. CD

Select 2 “R” , insert the CD disc, and press the ENTER “R” 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 Rest

2. Disc Check Memory CD

3. Wait 500 msec

4. Set Disc Type CD

5. LD ON

6. Spdl Start

7. Wait 1 sec

8. Focus Servo ON 1

9. CLVA ON

10. Wait 500 msec

11. Auto Track Offset Adjust

12. Tracking ON

13. (TC Display Start)

14. CLVA ON

15. Wait 1 sec

16. Jitter Display Start

17. Sled ON

18. Check CLV ON

19. Auto LFO Adjust

20. Auto Focus Offset Adjust

21. Auto Focus Gain Adjust

22. Auto Focus Offset Adjust

23. Eq Boost Adjust

24. Auto LFO Adjust

25. Auto Track Gain Adjust

26. All Servo Stop

27. Rewrite the CD adjustment value over the original value .

D-VM1

3. DVD-DL (dual layer)

Select 3 “R” , insert the DVD dual layer disc, and press the ENTER “R” 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 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 1

9. Clva ON

10. Wait 500 msec

11. Auto Track Offset Adjust

12. Tracking ON

13. Wait 1 sec

14. Sled ON

15. Check CLV Lock

16. Auto Loop Filter Offset Adjust

17. FSGain (Focus Balance) Adjust

18. Auto Focus Gain Adjust

19. Auto Focus Offset Adjust

20. Eq Boost Adjust

21. Auto Loop Filter Offset

22. Auto Track Gain Adjust

23. Fj (L1 → L0)

24. Clva ON

25. Wait 500 msec

26. Auto Track Offset Adjust L0

27. Tracking ON

28. Wait 1 sec

29. Sled ON

30. Check CLV Lock

31. Auto Loop Filter Offset Adjust

32. FSGain (Focus Balance) Adjust

33. Auto Focus Gain Adjust

34. Auto Focus Offset Adjust

35. Eq Boost Adjust

36. Auto Loop Filter Offset

37. Auto Track Gain Adjust

38. All Servo Stop

4. SACD (SACD hybrid layer)

Select 4 “R” , insert the SACD disc, and press the ENTER “R” key , and the adjustment will be made through the follo wing steps, then adjusted values will be written to the EEPROM. However, if the SACD hybrid layer 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 “R” button.

SACD Adjustment Steps

1. Sled Reset

2. Set Disc Type SACD (Hybrid Layer)

3. LD ON

4. Spdl Start

5. Wait 1 sec

6. Focus Servo ON 1

7. Auto track Offset Adjust

8. Tracking ON

9. CLVA ON

10. Wait 1 sec

11. Sled ON

12. Check CLV ON

13. Auto LFO Adjust

14. Auto Focus Offset Adjust

15. Auto Focus Gain Adjust

16. Auto Focus Offset Adjust

17. Eq Boost Adjust

18. Auto LFO Adjust

19. Auto Track Gain Adjust

20. All Servo Stop

5. CD-RW (CD-RW)

Select 5 “R” , insert the CD-RW disc, and press the ENTER “R” key , and the adjustment will be made through the follo wing steps, then adjusted values will be written to the EEPROM. However, if the CD-RW disc is not available, use the player with initial data, skipping the CD-RW adjustment. In this case, you can finish the adjustment if pressing the x “R” button.

CD-RW Adjustment Steps

1. Sled Rest

2. Disc Check Memory CD-RW

3. Wait 500 msec

4. Set Disc Type CD-RW

5. LD ON

6. Spdl Start

7. Wait 1 sec

8. Focus Servo ON 0

9. CLVA ON

10. Wait 500 msec

11. Auto Track Offset Adjust

12. Tracking ON

13. (TC Display Start)

14. CLVA ON

15. Wait 1 sec

16. Jitter Display Start

17. Sled ON

18. Check CLV ON

19. Auto LFO Adjust

20. Auto Focus Offset Adjust

21. Auto Focus Gain Adjust

22. Auto Focus Offset Adjust

23. Eq Boost Adjust

24. Auto LFO Adjust

25. Auto Track Gain Adjust

26. All Servo Stop

D-VM1

4-5. DRIVE MANUAL OPERATION

On the Test Mode Menu screen, select 2 “R” , 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 ##

1. Disc type

2. Servo Control

3. Track/Layer Jump

4. Manual Adjustment

5. Auto Adjustment

6. Memory Check

9. Disc Speed Change

0. Disc Check Memory

Operation Menu

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 TIL T by opening 1. Disc T ype screen.

3. In case of an alarm, immediately press the x “R” button to stop the servo operation, and turn the power OFF.

Basic operation (controllable from front panel or remote commander)

x (by pressing and holding) Power OFF

“R” Servo stop

x , x

RETURN “R” Return to Operation Menu or Test

Mode Menu

NEXT “R” , PREV “R” Transition between sub modes of

1 “R” to 9 “R” , 0 “R” Selection of menu items

“R” , ↓ “R” Increase/Decrease in manually ad-

↑

justed value

0. Disc Check Memory

Disc Check

1. SL Disc Check

2. CD Disc Check

3. DL Disc Check

4. Disc EX

0. Reset SLED TILT

On this screen, the mirror time is measured to judge the disc and it is written to the EEPROM. 4. Disc Ex is not used. First load D VDSL disc and press 1 “R” , next load CD disc and press 2 “R” , and finally load DVD-DL disc and press 3 “R” . 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 28 to 3f, and for CD, from 50 to 6F. 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 the NEXT “R” or PREV “R” key, but you cannot enter this mode from another mode. You can enter this mode from the Operation Menu screen only.

1. Disc Type

1. Disc Type Auto Check

[DVD SL] 2. [DVD DL] 3. [CD] 4. [SACD] 5. [CD-RW] Up. [DVD-R] Ag. [DVD RW] ST. [DRW-HG] L.

0. Reset SLED TILT

DVD SL 12 cm

12 cm 12 cm 12cm 12 cm 12 cm 12 cm 12 cm 12 cm

SA. ------ SI. -- EMG. 00

9. Dw. Pg. Rp. R.

8 cm 8 cm 8 cm 8 cm 8 cm 8 cm 8 cm 8 cm

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 “R” automatically selects and displays the disc type. Note that the DVD-R and DVD-RW disc types are displayed as the DVD-SL type by the disc type auto check. If any disc type other than DVD-R and DVD-RW is not displayed correctly , retry Disc Check Memory . If you try the Manual operation, be sure to specify the disc type. Never select the DRW-HG disc type. If the DRW-HG mode is selected from any other disc types other than DRW-HG while the LD (laser diode) turns on, it may cause damage of LD (laser diode) in the worst case. Once the disc type has been selected, the sector address or time code display field will appear as shown belo w . These values are displayed when PLL is locked.

D-VM1

Display when DVD SL 12cm disc was selected

1. Disc Type Auto Check

[DVD SL] 2. [DVD DL] 3. [CD] 4. [SACD] 5. [CD-RW] Up. [DVD-R] Ag. [DVD RW] ST. [DRW-HG] L.

0. Reset SLED TILT

DVD SL 12 cm

12 cm 12 cm 12cm 12 cm 12 cm 12 cm 12 cm 12 cm

SA. ------ SI. -- EMG. 00

9. Dw. Pg. Rp. R.

8 cm 8 cm 8 cm 8 cm 8 cm 8 cm 8 cm 8 cm

Display when CD 12cm disc was selected

1. Disc Type Auto Check

[DVD SL] 2. [DVD DL] 3. [CD] 4. [SACD] 5. [CD-RW] Up. [DVD-R] Ag. [DVD RW] ST. [DRW-HG] L.

0. Reset SLED TILT

CD 12cm

12 cm 12 cm 12cm 12 cm 12 cm 12 cm 12 cm 12 cm

TC.--:--:-- EMG. 00

9. Dw. Pg. Rp. R.

8 cm 8 cm 8 cm 8 cm 8 cm 8 cm 8 cm 8 cm

Select the desired disc type with the following buttons. 0 “R” Reset SLED TILT Resets the Sled to the initial position.

(When the Manual operation menu is selected, perform this first.)

1 “R” Disc Type Check Judges automatically the loaded

disc. As the judged result is displayed at the bottom of screen, make sure that it is correct. Note that the DVDR and DVD-RW disc types are displayed as the DVD-SL type by the disc type auto check. If Disc Check Memory menu has not been executed after EEPROM default setting, be careful because 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 “R” to 9 “R” , ↑ “R” , ↓ “R” , ANGLE “R” (Ag), PROGRAM “R” (Pg),

Select the loaded disc. The adjusted value is written to the address of selected disc. No further entry is nec-

essary if 1 “R” was selected. SUB TITLE “R” (ST), REPEAT “R” (Rp)

← “R” , → “R” If you make any mistake in opera-

tion, LD may be damaged. Do not

select the DRW-HG disc type by

pressing ← “R” or → “R” . Do not

select it.

2. Servo Control

1. LD Off R.Sled FWD

2. SP Off L.Sled REV

3. Focus Off

4. TRK. Off

5. Sled Off 0.Reset

6. CLVA Off

7. FCS. Srch

8. FCS GU.Off

9. TRK GU. on SHF. Sld Im on

DVD SL 12 cm

Servo Control

SLED Pos

Off

SA. ------ SI. -- EMG. 00

On this screen, the servo on/off control necessary for replay is executed. Normally, turn on each servo from 1 sequentially and when CL VA turns 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 CL VA.

Buttons used in servo control

0 “R” Reset SLED TILT Resets the Sled and Tilt to the

initial position. 1 “R” LD Turns ON/OFF the laser. 2 “R” SP Turns ON/OFF the spindle. 3 “R” Focus Searches the focus and turns on

the focus. 4 “R” TRK. Turns ON/OFF the tracking

servo. 5 “R” Sled Turns ON/OFF the sled servo. 6 “R” CLVA Turns ON/OFF the normal

servo of the spindle servo. 7 “R” FCS. Srch Applies the same voltage as

that of the focus search to the

focus drive to check the focus

drive system. 8 “R” to 9 “R” , SHUFFLE “R” Do not use them.

→

“R” Sled FWD Moves the sled in the direction

of the outer circumference.

Perform this operation with the

tracking servo turned off.

←

“R” Sled REV Moves the sled in the direction

of the inner circumference.

Perform this operation with the

tracking servo turned off.

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.

D-VM1

6. Memory Check

EEPROM Data1 -– CD –- -– ID No.XX Fcs Gain TRK. Gain xx xx xx Fcs Offset xx xx xx TRK. Offset xx xx xx L. F. Offset xx xx xx Alog FRSW xx xx xx PLL DAC-G xx xx xx EQ Boost xx xx xx Jitter xx xx xxxx xx xx

Mirr Time xx xxxx _ CLEAR: Default Set

SCD RW SL L0 L1 xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

DVD –-

xx xx xx

This screen displays current servo adjusted data stored in the EEPROM. Though the adjusted data can be initialized with the CLEAR “R”

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 the offset value is 80. Other values will be in a range of 10 to 80. If an 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.

9. Disc Speed Change

The persons who do not know well about these menus should not use them.

4-7. EMERGENCY HISTORY

### EMG. History ###

Laser Hours

Temperature

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 “R” displays the information such as servo emergency history. The history information from last 1 up to 10 can be scrolled with the ↑ “R” key or ↓ “R” 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 “R” and CLEAR “R” keys in this order. Both CD and DVD data are cleared.

• Clearing emergency history Press TOP MENU “R” and CLEAR “R” keys in this order.

CD xxxxxxxh

DVD xxxxxxxh

4-6. MECHA AGING

### Mecha Aging ###

0. Exec.Times.. 0

1. Sled Move1..

2. Sled Move2..

3. Spdl Slowdouwn

4. Err Cancel

Play or ENTER:aging start

On the Test Mode Men u Screen, selecting 3 “R” executes the aging of the mechanism. Press the x “R” key or RETURN “R” key to return to the Test Mode Menu. The persons who do not know well about these menus should not use them.

on on on on 45000

Exit:RETURN

• Initializing set up data Press MENU “R” and CLEAR “R” 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 : Do not care

These codes are used for verification of software designing.

3 : Historical order 1 to 9

D-VM1

1.0 ± 0.02 Vp-p

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 and IC1102 failed. 13: Writing of hours meter data to EEPROM and IC1102 failed. 14: Communication to Servo DSP and IC701 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 posi-

tion. 23: Sled servo operation error 24: Syscon made a request to move the sled servo to wrong posi-

tion. 30: Tracking balance adjustment error 31: Tracking gain adjustment error 32: Focus balance adjustment error 33: Focus bias adjustment error 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. 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: W ith a DVD disc, ph ysical 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. 90: EEPROM checksum error A0: Power was turned off due to temperature rise.

4-8. VERSION INFORMATION

4-9. VIDEO LEVEL ADJUSTMENT

On the Test Mode Menu screen, selecting 6 “R” 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 : VIDEO OUT terminal (75Ω terminating

resistance)(AV output adapter)

Measuring instrument : Oscilloscope Adjustment device : RV901 on MAIN board Specified value : 1.0 ± 0.02 Vp-p

4-10. EVR/MON ADJUSTMENT

When you select 7 “R” on the Test Mode Menu screen, the screen displays the 3.5/5-inch monitor adjustment menu. Press the RETURN “R” key to return to the Test Mode Men u screen.

4-11. Power (Charge) Test Mode

4-11-1. ITEMS THAT CAN BE CONFIRMED BY THE

POWER (CHARGE) TEST MODE

• Battery voltage level

• DC IN voltage level

• Battery chargeable voltage or non-chargeable voltage judgment

status

• Charge end memory status

4-11-2. HOW TO START THE POWER (CHARGE) TEST

MODE

Conditions : DC IN status

Power off status OPEN B knob is in the CLOSE status (Close the disc lid.) HOLD . switch is in the ON status AVLS switch is in the LIMIT status

Operations :

1. While pressing the u and V OL+ buttons at the same time, slide the OPEN B knob to open the lid, and change the AVLS switch to NORMAL.

## Version Information ##

IF con. Ver: x. xxx (xxxx)

Group 00

SYScon. Ver: x. xxx (xxxx)

Model xx Region 0x

Servo DSP Ver:1.XXX Exit: RETURN

On the Test Mode Menu screen, selecting 5 “R” displays the ROM version and region code. The parenthesized hexadecimal number in version field is checksum value of ROM.

2. If the Test Mode star ts once, you do not need to keep pressing the u and VOL+ buttons. You may close the lid of the disc.

4-11-3. HOW TO CANCEL POWER (CHARGE) TEST

MODE

Turning off the power (turning off the DC IN) cancels the power test mode.

D-VM1

)

4-11-4. START-UP CONFIRMATION DISPLAY OF POWER (CHARGE) TEST MODE

• Main unit LED display :

CHG

(Orange LED)

POWER

(Green LED or Red LED

• On the CHG LED (orange LED)

While detecting the charging status (6 hours or 1 minutes) : LED turns on. While detecting the request of the non-chargeable voltage display : LED flashes at every second

(turns on 0.5 seconds and flashes for 0.5 seconds). While detecting the charge-display-end status and detecting : LED flashes every 0.2 seconds indicating that the system is in the charg the non-charge status at the same time ing (power) status check mode (turns on 0.1 second and turns off 0.1

second).

• About POWER LED

Green LED turns on (for 1 second).

Red LED turns on (for 1 second).

POWER LED turns off (for 1 second).

Repeats flashing indicating that the system is in the stand by status.

4-11-5. DISPLAY OF CHECK ITEMS

• Contents of the display item can be checked by pressing the following buttons after the power (charge) test mode has started up.

Table 1. Button operations and corresponding display items

Display items Button operation

Battery voltage level check DC IN voltage level check Battery voltage chargeability non-judgment status check VOL Charge completion memory status check VOL

Note: Each button must be kept pressing while the display is shown on screen.

> .

–

• Status of the machine corresponding to each display item can be known from the LED display.

• The display of CHG LED (orange LED) is the same as the aforementioned.

Table 2. Machine status corresponding to the display item and the Power LED display of main unit

Display item

Battery voltage level check

DC IN voltage level check

Battery chargeable voltage or nonchargeable voltage judgment status check Charge-display-end memory status check

Machine status corresponding to the display item

High battery voltage (9.5 V or higher) Operation is possible (from 8.10 V or higher to less than 9.50 V) Operation is possible (7.75 V or higher to less than 8.10 V) Operation is possible (7.45 V or higher to less than 7.75 V)

Operation is possible (7.00 V or higher to less than 7.45 V)

Operation is possible (6.40 V or higher to less than 7.00 V)

Low battery voltage STOP (6.00 V or higher to less than 6.40 V)

Low battery voltage (less than 6.00 V) High DC IN voltage (less than 11.50 V) Charge is possible (8.60 V or higher to less than 11.50 V) Low DC IN and unable to charge (less than 8.60 V) High battery voltage (8.70 V or higher) Under charging (6.00 V or higher to less than 8.70 V) Charge stand-by (6.00 V or higher to less than 8.70 V) Low battery voltage (less than 6.00 V) Charge end memory status non-memorized status Charge end memory status memorized status

Main unit power LED display

Red LED turns on. Green LED turns on. Green LED turns on 0.5 seconds and turns off 0.5 seconds. Green LED turns on 0.1 seconds and turns off 0.1 seconds. Green LED turns on 0.5 seconds and red LED turns on 0.5 seconds. Green LED turns on 0.1 seconds and red LED turns on 0.1 seconds. Green LED turns on 0.1 seconds. Red LED turns on 0.1 seconds and turns off 0.1 seconds. Red LED turns on 0.5 seconds and turns off 0.5 seconds. Red LED turns on. Green LED turns on. Red LED turns on 0.5 seconds and turns off 0.5 seconds. Red LED turns on. Green LED turns on. Green LED turns on 0.5 seconds and turns off 0.5 seconds. Red LED turns on 0.5 seconds and turns off 0.5 seconds. Green LED turns on 0.5 seconds and turns off 0.5 seconds. Green LED turns on.

SECTION 5 DIAGRAMS

NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • WAVEFORMS

TFT BOARD

Note on Printed Wiring Board

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

• : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

Caution: Pattern face side: Parts on the pattern face side seen from (Side A) the pattern face are indicated. Parts face side: Parts on the parts face side seen from (Side B) the parts face are indicated.

* Replacement of IC902, IC1002 used in this set requires a special

tool.

• Lead Layouts

Lead layout of

conventional IC

• MAIN board and TFT board consist of multiple layers. However, only the sides (layers) A and B are shown.

CSP (chip size package)

These are omitted.

surface

Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and fied.

• % : indicates tolerance.

•

• 5 : fusible resistor.

• C : panel designation.

• A : B+ Line.

• Power voltage is dc 10 V and fed with regulated dc power

• Voltages and waveforms are dc with respect to ground in play-

• Voltages are taken with a VOM (Input impedance 10 MΩ).

• Waveforms are taken with a oscilloscope.

• Circled numbers refer to waveforms.

• Signal path.

* Replacement of IC902, IC1002 used in this set requires a

• The voltage and waveform of CSP (chip size package) can-

: internal component.

supply from DC IN jack (J401).

back mode. no mark : DVD PLAY

: Impossible to measure

∗

Voltage variations may be noted due to normal production tolerances.

J : CD c : DVD a : Y

: B-Y : R-Y

special tool.

not be measured, because its lead layout is different from that of conventional IC.

W or less unless otherwise speci-

IC1404 eh (G OUT)

[Test Mode Color Bar]

IC1404 ef (R OUT)

[Test Mode Color Bar]

MAIN BOARD

TP1049 (V OUT)

[Test Mode Color Bar]

TP1050 (C OUT)

[Color Bar]

TP1051 (Y OUT)

[Color Bar]

870 mVp-p

9.9 Vp-p

1.3 Vp-p

IC1404 es (B OUT)

[Test Mode Color Bar]

IC1404 wa (CKO)

44 Ns

TP629 (TE)

IC1602 3 (CLK)

5.4

sec

IC1101 4 (MO3)

10 Vp-p

3.9 Vp-p

1.3 Vp-p

3.2 Vp-p

IC1101 wf (MO2)

37 ns

IC1104 td (X1)

80 nsec

IC2002 wl (XOUT)

4.6 Vp-p

3.9 Vp-p

TP502 (S1)

TP503 (S2)

TP530 (R-Y)

D-VM1

2.4 Vp-p

2.0 Vp-p

TP1052 (Y-G)

[Test Mode Color Bar]

TP1053 (CR-B)

[Test Mode Color Bar]

TP1054 (CB-R)

[Test Mode Color Bar]

TP628 (FE)

1.1 Vp-p

800 mVp-p

37 nsec

IC1101 9 (XO)

37 nsec

IC1101 qs (SO1)

30 nsec

IC1101 qh (SO3)

41 nsec

IC1101 w; (SO2)

5.7 Vp-p

4.0 Vp-p

3.9 Vp-p

4.3 Vp-p

238 nsec

TP405 3 (OUT-4)

2.2

sec

IC405 eh (OUT-1)

2.2 µsec

IC405 ra (OUT-2)

2.2 µsec

TP501 (C OUT)

3.4 Vp-p

750 mV

1.3 Vp-p

740 mV

TP514 (B-Y)

TP537 (Y)

740 mVp-p

390 mVp-p

2.7 Vp-p

330 mVp-p

54 ns

4.1 Vp-p

2121

D-VM1

5-1. BLOCK DIAGRAM – RF/SERVO SECTION –

OPTICAL PICK-UP BLOCK

B(DVD) A(DVD) D(DVD) C(DVD)

DVDLD

PDDVDPD

• Signal Path

: DVD

: CD

: Y

: B-Y

: R-Y

M901 SLED

MOTOR

SPINDLE

MOTOR

SWITCH

VCC

V/2

E(CD)

F(CD)

C(CD)

B(CD)

A(CD)

CDPD

CDLD

TR– TR+ FE– FE+

INLIM

IC1602(1/2)

IC601

SSCK

SSWD

SSRD

SSCS

PWM0

PWM1

FO+

FOTO+ TO-

IC1601

OSC

27 26 19 21 22 23

45 46 47 48

MIRR TZC PI_AVE PI

FE TE

SSDFCT

SSDFCTI

SSCK SSWD

SSRD SSCS

PICAN

SLDA

SLDB

INLIM

FGIN

FGMODE

A5V

SLD–

APCHG

CD-RW

L605

TOTO+ FOFO+

Q602

SWITCH

Q603

CD-LD DRIVE

Q610

Q601

Q609

Q608 AMP

CD-RWDSP

A5V

IC1602(2/2)

SLED MOTOR

DRIVE

OUT 3B

A2 D2

DVDLD

DVDPD

CDTE

CDRF

PD2

PD1

CDPD

CDLD

ERR3

SLD+

OUT 3A

IC1603

SPINDLE DRIVE

UOUT

VOUT

WOUT

COM

BRAKE

VCONT

S/S

XRST

D1601

XDRIVEMUTE

SCLK

SDATA

SDEN

ATOP ATON

AIN AIP

SIGO

VC1

LDON

MIRR

TZC

MIN

FDCHG

DFT HOLD2 HOLD1

XRST

FE TE

62 61

60 59

29 39

36 42 41 35 32 37 45 49

IC603(2/2)

Q604,606

BUFFER

Q1601 MUTE

IC1606(1/2)

IC1606(2/2)

Q605

LDON

SWITCH

Q607

CLVMUTE

INV

SSCK

SSDATA

SSCS

XDOPEN

MDP0 MDSO

FOCUS/TRACKING

COIL DRIVE

OUT1A

OUT1B

OUT2A OUT1B

CLK

IC701 SDSP

ERR1

ERR2

FCD– FCD+ TRD– TRD+

VRTA

VRBA

ADC6 MDP

HD8

HD15

HA0 HA1

XSDPRD0

XSDPWR0

XSDPCS

XSDPIT

XRST LOCK

N27MSDP

IC1605(1/2)

FCD–

FCD+

TRD–

TRD+

D3V

2VC

FCD– FCD+ TRD– TRD+

MA0-9

3VC

1VC

HD8-HD12

HD13 HD14 HD15

IC1605(2/2)

IC702

IC603(1/2)

IC602

1 3 5 7

16 17 18

84 83 82 81 80

79 78 77 76 68 31 95

IC1003

DRAM ARP

DQ1

DQ16

XWE

XOE

XRAS XCASH XCASL

17 33 18 34 35

MD00-15

MDP0

MDS0

HD8-HD13

HD14 HD15

HA0-HA3

HA4-HA7

154

157

159

162

164

167

169

172

148

152

151

150

17 19

52 49

70 71

61 60

VCC

MD0

MD15

XMWR XOE XRAS XCAS

RFIN1 RFIN2

MDP0

MDS0

LOCK

XRD

IC1002

IC1004

RIPPLE FILTER

MA0

MA9

SD0

SD7

DATA

DOUT

BCLK

LRCK

SDEF XSAK XSRQ XSHD SDCK XWAT

SCKI

MCKI

XRST

XCS

XINTXWR

136

139

141

144

146

147

97 98

100

105

107

110

108

109

96 95 94 93 91 86

123

121

87 84 83

Q1001

SWITCH

MA0-9

D1101

XRST

A3V

APCHG, CD-RW, XDOPEN

SD0 - 7

CDDATA CDDOUT

CDBCK CDLRCK

SDEF XSAK XSRQ XSHD SDCK

AVWT

33MARP

XARPRST

XARPCS

XARPIT

XDRIVEMUTE

HD8-HD15

HA0-HA7

WRH

XSDSPCS

XSDPIT

XRST

27MSDP

TO A/V DEC. SYSTEM CONTROL BLOCK

2222

– A/V, SYSCON SECTION –

D-VM1

TO RF,

SERVO

BLOCK

IC902

A/V DEC.

ACH12 ACH34 ACH56

AUDIO

BLOCK

SD0 - 7

CDDATA CDDOUT

CDBCK CDLRCK

SDEF

XSAK XSRQ XSHD SDCK

AVWT

33MARP

XARPRST

XARPCS XARINT

XDRIVEMUTE

HD8-HD15

APCHG, CD-RW, XDOPEN

HA0-HA7

RD WRH XSDSPCS XSDPIT XRST

27MSDP

SCLK LRCK

384FS

HD0-HD15

23 22

25 26

43 45 46 44 41

224

220 221 122 231

232

235 237

240

5 7

ACH12 ACH34 ACH56

BCK0 LRCK0

DTI0

DTI7

CDIN1I CDIN2I

CDBCKI

CDLRCKI

IERRI IVALI IREQ0 ISTARTI ICLKI HWAIT

HCSB HRWB TRST RSTB

HD0

HD15

COMPOUT

YOUT COUT

G OUT

B OUT/R-Y R OUT/B-Y

SDD0

SDD15

SDCSO

SDDQMO

SDWEO SDCASO SDRASO

SAD0

SAD11

SDDQM1

SDCLK0

SDCK0

SDCS1

HA0

HA21

DMREQ0

DMACK0

DMREQ1

DMACK1

HIREQ0

HA22 HA23

SCLKI

CLKI

CRPCLKI

ACLK

157

177

144

155

152

151

147

124

140

154 149

146

143

192-193 195-198 200-203 205-208 210-213 215-218

229

228

227

226

223

191

190

182

180

29 12

HD0-HD15

LDQM

XWE

XCAS XRAS

UDQM

CLK CKE

HA0-HA21

DREQ1 DACK1 DREQ0 DACK0

AVINT XAVDCS3 XAVDCS2

27MAVD 33MAVD

512FSAVD

WIDE

V_OUT Y_OUT C_OUT SPDIF1

Y-G CR-B

CB-R

DT0-DT15

AD0-AD11

DT0-DT15

TO VIDEO OUT,IF-COM

BLOCK

DO0

DO15

XCS LDQM

XWE

15 16

XCAS

XRAS

DO0

DO15

LDQM

XWE

15 16

XCAS

XRAS

XCS

IC901

SDRAM

IC903

SDRAM

A11

UDQM

CLK CKE

A11

UDQM

CLK CKE

HD0-HD15

IC1104

SYSTEM CONTROL

WRH

EEPROM

XWC

XCS

R/XB

XDOPEN

APCHG

CD_RW

X1101

IC1102

XSK

6 5 4

IC1104

VCC

XFRON

XSLPWR

WIDE

DREQ1 DACK1 DREQ0 DACK0

AVINT XAVDCS3 XAVDCS2

HA0

102

109

111

118 120

HA21

HD0

100

HD15

XWAIT

XARPRST

CS4X

INT1

WRH

XSDPCS

INT7

XRST

DREQ1

DACK1

DREQ0

DACK0

44 25

INT0

CS3X

CS2X

XDRIVEMUTE

44.1/48K

FSEL

MO2

SO1 SO3

MO3

SO2

IC1101

PLL

CS0X

INT6

SO2

SI2

SCLKFR

SIFR

SOFR

EWC

ECS

INT3

XIFCS

INT4 (RAS0) XFRST

FPSLP

FRWAKE

INT2

XDOPEN

APCHG

CD_RW

SO1 SC1

VPCS

XDACRST

CHMOD

VRCS

MAMUTE VPMODE

XDACCS XVPRST

INT5

41 40

36 35 33

48 49 28

45 29 56

7 17 27

20 63 21

38 39

51 59 60 62

42 57 58 30

12.5MHz

X1102 27MHz

36 35 34

AD0-AD11

HA0-HA21

HD0-HD15

AVWT

XARPRST

CS4XINT3 XARPIT

XSDPIT XRST

XSDPCS

27MAVD 33MAVD 512FSAVD

384FS

IC1105

16M FLASH MEMORY

D15

XWE

11 28

XOE

XCE

A17

SCLKFR

XIFREQ

XFRST FPSLP

FRWAKE

XVOLEMG

XDOPEN

XSLPWR

XFRON

XDACRST

CHMOD

MAMUTE VPMODE

XDACCS XVPRST

Q1101

SWITCH

Q1102

SWITCH

SOFR

SIFR

XIFCS

IMTR

SO1 SC1

VPCS

VRCS

INT5

CN1101

TXD RXD

FOR DIAG JIG

1 2

TO VIDEO OUT IF-COM BLOCK

TO VIDEO OUT, IF-COM BLOCK, AUDIO BLOCK

TO AUDIO BLOCK

D3V

EV3V

• Signal Path

: DVD

: CD

: Y

: B-Y

: R-Y

2323

D-VM1

– AUDIO SECTION –

TO A/V DEC. SYSTEM CONTROL BLOCK

ACH12 ACH34 ACH56

384FS LRCK SCLK

SC1 SO1

CHMOD VPCS XVPRST INT5

XDACCS XDACRST VRCS

MAMUTE

VPMODE

IC1202

20 19 18

5 7 4 6

26 24

3 16 23 29 27

IC1201

AUDIO DSP

SDI0 SDI1 SDI2

EXTAL FSR

SCKR FST

SCKT

SCK MOSI

MODD MODA PC10

SS XRESET HREQ

DATA

MCLK LRCK SCLK

SC1

SO1

DACCS DACRST

MUTE

SD00

IC301

AUDIO DAC

IC304

LINE AMP

Q101,

201

IC303

AMP

R+

R–

L+

L–

Q102,

202

Q103,203

MUTE

IC305

EVR

CLK

DATA

XRST

IC306

BUFFER

A3V

D304

Q310,311

VCC

SWITCH

Q307

SWITCH

22 20 23

IC308

HP AMP

INR VCC1 VCC2

INL

MUTESW

C-AMPSW

OUT-R

BEEPOUT-R

OUT-C

OUT-L

BEEPOUT-L

PWSW

6 7

LINER

LINEL

HPL

HPCOM

HPR

TO VIDEO OUT, IF-COM BLOCK

J302

PHONES

• Signal Path

: DVD

: CD

: Y

: B-Y

: R-Y

Q302

INV.

Q301

INV.

D301

D303

Q304

Q303

INV.

D3V IR3V

MUTE SW

Q305

A5V

IC309

RIPPLE FILTER

IC302

–5V SUPPLY

V+

OUT

IC301,IC303,304

VCC

L303

-5V

Q308

Q306

BEEPIN

HPCNT

BEEP

RSTMUTE

BEEPON

XHPMUTE

XAMUTE

TO VIDEO OUT, IF-COM BLOCK

2424

+ 56 hidden pages

Sony D-VM1 Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SERVICING NOTE

GENERAL

DISASSEMBLY

TEST MODE

5-1. BLOCK DIAGRAM – RF/SERVO SECTION –

– A/V, SYSCON SECTION –

– AUDIO SECTION –