Panasonic DVDS-77-PP Service manual

Specifications

Power supply:

Power consumption: 17 W

Power consumption in standby mode:

approx. 1 W

Dimensions: 430 (W)×249 (D)×52 (H) mm

Mass: 2.4 kg (5.3lb)

Signal system: NTSC

Operating temperature range: +5 to +35°C (+41 to +95°F)

Operating humidity range: 5 to 90 % RH (no

Region number: Region No.1

Discs played [8 cm (3”) or 12 cm (5”)]:

(1) DVD (DVD-Video, DVD-Audio)

(2) DVD-RAM (DVD-VR, JPEG)

(3) DVD-R (DVD-Video)

(4) DVD-RW (DVD-Video,DVD- VR)

(5) +R/RW (Video)

(6) CD, CD-R/RW [CD-DA, Video CD, SVCD, MP3, WMA,

JPEG, HighMAT Level2 (Audio and Image)

(7) SVCD (Conforming to IEC62107)

(8) MP3/WMA

lThe total combined maximum number of recognizable audio and picture contents and groups:

lCompatible compression rate:

MP3: between 32 kbps and 320 kbps

WMA: between 48 kbps and 320 kbps

(9) JPEG

lExif Ver 2.1 JPEG Baseline files

lThe total combined maximum number of recognizable

audio and picture and movie contents and groups:

C120 V, 60 Hz

/16” (W)×913/16”(D)×21/16”

[16 (H)]

condensation)

4000 audio and picture contents and 400 groups.

ORDER NO.CHM0503004CE

DVD Player

DVD-S77PP

DL2.1T Mechanism Series

Colour

(S).......... .............S ilver Type

4000 audio and picture contents and 400 groups.

lPicture resolution:

ideo output:

Output level: 1 Vp-p (75 Ω)

Output terminal: Pin jack (1 system)

S video output:

Y output level: 1 Vp-p (75 Ω)

C output level: 0.286 Vp-p (75 Ω)

Output terminal: S terminal (1 system)

Component video output: (480p/ 480i)

Y output level: 1 Vp-p (75 Ω)

PBoutput level: 0.7 Vp-p (75 Ω)

PRoutput level: 0.7 Vp-p (75 Ω)

Output terminal: Pin jack (Y: green, PB: bule,

Number of terminals: 1 system

Audio output:

Output level: 2 Vrms (1 kHz, 0 dB)

Output terminal: Pin jack

Number of terminals:

2 channel: 1 system

5.1 channel discrete output:

Audio performance:

(1) Frequency response:

lDVD (linear audio): 4 Hz-22 kHz (48 kHz sampling)

lDVD-Audio: 4 Hz-88 kHz

lCD Audio: 4 Hz-20 kHz

(2) S/N ratio:

between 320×240 and 6144×4096 pixels

(Sub sampling is 4:2:2 or 4:2:0)

: red)

1 system

4 Hz-44 kHz (96 kHz sampling)

(192 kHz sampling)

B12

DVD-S77P P

lCD Audio:

(3) Dynamic range:

lDVD (linear audio):

lCD Audio: 98 dB

(4) Total harmonic distortion:

lCD Audio: 0.0025 %

Digital audio output:

Optical digital output: Optical terminal

Coaxial digital output: Pin jack

HDMI AV output: 19 pin

Pickup

Wave length: 662 nm/785 nm

Laser power: CLASS IIA /CLASS I

Note:

Specifications are subject to change without notice.

Solder:

115 dB

102 dB

(U.S.A.)

CLASS 2 /CLASS 3A

(Canada)

Mass and dimensions are approximate.

This model uses lead free solder (PbF).

CONTENTS

Page Page

1 SAFETY PRECAUTIONS

1.1. GENERAL GUIDELINES

2 PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO

ELECTROSTATICALLY SENSITIVE (ES) DEVICES

3 Precaution of Laser Diode

4 About lead free solder (PbF)

5 PREVENTION OF STATIC ELECTRICITY DISCHARGE

5.1. Grounding for electrostatic breakdown prevention

5.2. Handling Precautions for Traverse Unit (Optical Pickup)

6 DISASSEMBLING THE CASING AND CHECKING P.C.B.S

6.1. Disassembly Procedure

6.2. Casing Parts and P.C.B. Positions

6.3. Top Panel

6.4. Tray (When taking out disc manually)

6.5. Front Panel

6.6. Mechanism Unit

6.7. Front (L) P.C.B. and Front (R) P.C.B.

6.8. Rear panel 10

6.9. Module P.C.B.

6.10. Mother P.C.B.

6.11. Power supply P.C.B.

6.12. Service Position

7 ASSEMBLING AND DISASSEMBLING THE MECHANISM UNIT

7.1. Disassembly Procedure

7.2. Traverse Unit

7.3. Tray

7.4. Loading section

7.5. Intermediate P.C.B.

7.6. Optical Pickup Unit

7.7. Traverse Motor

8 Self-Diagnosis Function and Service Modes

8.1. Optical Pickup Breakdown Diagnosis

8.2. Service Mode Table 1

8.3. DVD Self Diagnostic Function-Error Code 22

8.4. Last Error Code saved during NO PLAY

8.5. Service mode table 2

8.6. Sales demonstration lock function

8.7. Handling After Completing Repairs

9 Service Precautions

9.1. Recovery after the dvd player is repaired

9.2. Firmware version-up of the DVD player

10 ADJUSTMENT PROCEDURES

10.1. Service Tools and Equipment

10.2. Important points in adjustment

10.3. Storing and Handling Test Discs

10.4. Optical adjustment

11 Abbreviations

12 VOLTAGE CHART

12.1. POWER SUPPLY P.C.B.

12.2. MODULE P.C.B.

12.3. MOTHER P.C.B.

12.4. FRONT (L) P.C.B.

13 BLOCK DIAGRAM

13.1. OVERALL BLOCK DIAGRAM

13.2. POWER SUPPLY BLOCK DIAGRAM

13.3. SERVO BLOCK DIAGRAM

13.4. VIDEO BLOCK DIAGRAM

13.5. AUDIO BLOCK DIAGRAM

14 INTERCONNECTION SCHEMATIC DIAGRAM & SCHEMATIC

DIAGRAM NOTES

14.1. INTERCONNECTION SCHEMATIC DIAGRAM

14.2. SCHEMATIC DIAGRAM NOTES

15 SCHEMATIC DIAGRAM

15.1. POWER SUPPLY SCHEMATIC DIAGRAM

15.2. INTERMEDIATE SCHEMATIC DIAGRAM

15.3. FRONT SECTION (MODULE P.C.B. (1/6)) SCHEMATIC

DIAGRAM

15.4. DV2 SECTION (MODULE P.C.B. (2/6)) SCHEMATIC

16 PRINT CIRCUIT BOARD

DIAGRAM

15.5. PROGRESSIVE SECTION (MODULE P.C.B. (3/6))

SCHEMATIC DIAGRAM

15.6. VIDEO DAC SECTION (MODULE P.C.B. (4/6))

SCHEMATIC DIAGRAM

15.7. HDMI SECTION (MODULE P.C.B. (5/6)) SCHEMATIC

DIAGRAM

15.8. AUDIO SECTION (MODULE P.C.B. (6/6)) SCHEMATIC

DIAGRAM

15.9. VIDEO OUT SECTION (MOTHER P.C.B. (1/4))

SCHEMATIC DIAGRAM

15.10. AUDIO OUT1 SECTION (MOTHER P.C.B. (2/4))

SCHEMATIC DIAGRAM

15.11. AUDIO OUT2 SECTION (MOTHER P.C.B. (3/4))

SCHEMATIC DIAGRAM

15.12. OPERATION SECTION (MOTHER P.C.B. (4/4))

SCHEMATIC DIAGRAM

15.13. FRONT (L) / FRONT (R) SCHEMATIC DIAGRAM

16.1. POWER SUPPLY P.C.B.

16.2. INTERMEDIATE P.C.B.

16.3. MODULE P.C.B. (1/2) (COMPONENT SIDE)

16.4. MODULE P.C.B. (2/2) (FOIL SIDE)

16.5. MODULE P.C.B. & MOTHER P.C.B. ADDRESS

INFORMATION

16.6. MOTHER P.C.B.

16.7. FRONT (L) / FRONT (R) P.C.B.

17 EXPLODED VIEWS

17.1. CASING PARTS & MECHANISM SECTION EXPLODED

VIEW

17.2. MECHANISM SECTION EXPLODED VIEW

17.3. PACKING & ACCESSORIES SECTION EXPLODED

VIEW

18 REPLACEMENT PARTS LIST

DVD-S77P P

1 SAFETY PRECAUTIONS

1.1. GENERAL GUIDELINES

1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.

2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

1.1.1. LEAKAGE CURRENT COLD

CHECK

1. Unplug the AC cord and connect a jumper between the two prongs on the plug.

2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1MΩ and 5.2MΩ.

When the exposed metal does not have a return path to

the chassis, the reading must be

Figure 1

1.1.2. LEAKAGE CURRENT HOT CHECK (See Figure 1 .)

1. Plug the AC cord directly into the AC outlet. Do not use an

isolation transformer for this check.

2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a 0.15µF

capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.

3. Use an AC voltmeter, with 1000 ohms/volt or more

sensitivity, to measure the potential across the resistor.

4. Check each exposed metallic part, and measure the

voltage at each point.

5. Reverse the AC plug in the AC outlet and repeat each of the

above measuremen ts.

6. The potential at any point should not exceed 0.75 volts

RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current mu3st not exceed 1/2 milliamp. In case a measuremen t is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer.

2 PREVENTION OF ELECTRO STATIC DISCHARGE (ESD)

TO ELECTROSTATICALLY SENSITIVE (ES) DEVICES

Some semiconduct or (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatica lly Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field- effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD).

1. Immediately before handling any semiconduct or component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as alminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)" can generate electrical charge sufficient to damage ES devices.

5. Do not use freon-propell ed chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, alminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

DVD-S77P P

Caution

Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).

3 Precaution of Laser Diode

4 About lead free solder (PbF)

Distinction of PbF PCB:

PCBs (manufactured) using lead free solder will have a PbF stamp on the PCB.

Caution:

· Pb free solder has a higher melting point than standard solder; Typically thmelting point is 50 - 70°F (30 - 40°C) higher.

Please use a high temperature soldering iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).

· Pb free solder will tend to splash when heated too high (about 1100°F/ 600°C).

When soldering or unsoldering, please completely remove all of the solder on the pins or solder area, and be sure to heat the soldering points with the Pb free solder until it melts enough.

DVD-S77P P

5 PREVENTION OF STATIC ELECTRICITY DISCHARGE

The laser diode in the traverse unit (optical pickup) may brake down due to static electricity of clothes or human body. Use due caution to electrostatic breakdown when servicing and handling the laser diode.

5.1. Grounding for electrostatic breakdown prevention

Some devices such as the DVD player use the optical pickup (laser diode) and the optical pickup will be damaged by static electricity in the working environment. Proceed servicing works under the working environment where grounding works is completed.

5.1.1. Worktable grounding

1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.

5.1.2. Human body grounding

1. Use the anti-static wrist strap to discharge the static electricity form your body.

5.1.3. Handling of optical pickup

1. To keep the good quality of the optical pickup maintenance parts during transportatio n and before installation, the both ends of the laser diode are short-circuited. After replacing the parts with new ones, remove the short circuit according to the correct procedure. (See this Technical Guide.)

2. Do not use a tester to check the laser diode for the optical pickup. Failure to do so will damage the laser diode due to the power supply in the tester.

5.2. Handling Precautions for Traverse Unit (Optical Pickup)

1. Do not give a considerable shock to the traverse unit (optical pickup) as it has an extremely high-precise structure.

2. When replacing the optical pickup, install the flexible cable and cut its short land with a nipper. See the optical pickup replacement procedure in this Technical Guide. Before replacing the traverse unit, remove the short pin for preventing static electricity and install a new unit. Connect the connector as short times as possible.

3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the cable.

4. The half-fixed resistor for laser power adjustment cannot be adjusted. Do not turn the resistor.

6 DISASSEMBLING THE CASING AND CHECKING P.C.B.S

6.1. Disassembly Procedure

DVD-S77P P

6.2. Casing Parts and P.C.B. Positions

DVD-S77P P

6.3. Top Panel

1. Unscrew the screws.

6.4. Tray (When taking out disc

manually)

1. Separates the gear for drawing out tray from the mechanism unit. It inserts a screwdriver in the gear. (The gear jig)

2. Insert the gear jig into the tray open/ close hole.

3. Turn the gear jig counterclockwise to open the tray.

6.5. Front Panel

1. Remove the tray top from the tray section.

2. Release the tabs.

DVD-S77P P

6.7. Front (L) P.C.B. and Front (R) P.C.B.

3. Release the tabs.

4. Remove the connector.

1. Unscrew the screws.

2. Remove the connector.

3. Unscrew the screws.

4. Remove the connector.

6.6. Mechanism Unit

1. Turn the gear jig clockwise to close the tray, turn until the gear jig not to turn.

2. Unscrew the screws.

3. Remove the connectors.

4. Pull out the mechanism unit vertically.

1. FFC inserts in the crevice between a reflection piece and a front panel.

2. Direction of an electrical conduction side and non-electrical conduction side is checked.

3. The position of right and left of FFC is made into the position which can be inserted in a connector.

DVD-S77P P

6.8. Rear panel

1. Unscrew the screws

2. Release the tabs.

6.10. Mother P.C.B.

1. Unscrew the screws.

2. Remove the connector.

6.11. Power supply P.C.B.

1. Unscrew the screws.

2. Remove the connector.

6.9. Module P.C.B.

1. Unscrew the screws.

2. Remove the connectors.

3. Press each tab with the nipper to module PCB vertically.

6.12. Service Position

6.12.1. Servicing position of the Module P.C.B.

DVD-S77P P

6.12.2. List of the Extension Cables

DVD-S77P P

7 ASSEMBLING AND

DISASSEMBLING THE MECHANISM UNIT

7.1. Disassembly Procedure

2. Slide the lever (A) in the arrow direction (to the opposite side) till it stops.

3. Slide the lever (A) further by bending the tab at the right side of the lever A in the right direction. (The right groove opens and the boss becomes seen.)

4. Open the lever (B) to left. (The 2 grooves at the left side open.)

7.2. Traverse Unit

1. Remove the connector.

5. Remove the traverse unit

7.3. Tray

DVD-S77P P

1. Slide the guide tray unit while pressing the stopper in the arrow direction, and remove the guide tray unit.

2. Raise the loading unit.

3. Slide the lever in the arrow direction till it stops and pull the tray out.

5. Remove the drive arm concave phase from the tray slider and tray.

1. Insert a part of the tray into the unit sliding over the

groove on the mechanical chassis unit.

2. Insert the tray to the point before the tab of the

mechanical chassis unit.

4. Spread the tabs at the both sides and pull the tray out. (The tray slides a little forward and stops.)

DVD-S77P P

3. Hook the drive arm concave phase over the tray and the tray slider.

4. Press in the tray.

5. Make sure that the tray and the drive arm move smoothly.

2. Hook the lock lever spring on the lock lever projection part temporarily.

3. Unlock the tab and remove the lock lever.

7.4. Loading section

1. Spread the tabs at the both sides and push out the drive arm shaft.

4. Remove the belt.

5. Unlock the tab and remove the pulley.

6. Remove the relay gear.

7. Turn the change lever in the arrow direction till it stops.

8. Hook the change lever spring on the change lever project part temporarily.

DVD-S77P P

13. Remove the drive rack, the sub rack and the drive gear.

9. Pull the lever (B) in the bottom side to your side and remove the change lever.

10. Unscrew the screws.

11. Unlock the tabs and remove the guide piece (L).

12. Unlock the tabs and remove the guide piece (R).

7.5. Intermediate P.C.B.

1. Unscrew the screws

DVD-S77P P

7.6. Optical Pickup Unit

7.6.1. Cautions to Be Taken in Handling the Optical Pickup Unit

The laser diode in the optical pickup unit may be damaged due to electrostatic discharge generating from clothes or human body. Use due caution to electrostatic discharge damage when servicing the laser diode.

1. Do not give a considerable shock to the optical pickup unit as it has an extremely high-precise structure.

2. To prevent the laser diode from the electrostatic discharge damage, the Intermadiate FFC of the optical pickup unit removed from the PCB should be short-circuite d with a short pin or a clip.

3. The Intermadiate FFC may be cut off if an excessive force is applied to it. Use caution when handling the Intermadiate FFC.

4. The antistatic FPC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the Intermadiate FFC, cut off the antistatic FPC.

7.6.2. Procedure for Disassembling the Optical Pickup Unit

1. Spread the tabs to push in the pin.

DVD-S77P P

3. Remove the traverse deck.

2. Remove the pins.

4. Move the optical pickup unit in the arrow direction till it stops.

5. Unscrew the screws.

DVD-S77P P

6. Remove the drive rack.

7. Unscrew the screw

8. Slide the shaft in the arrow direction.

10. Remove the optical pickup unit.

9. Lift the optical pickup unit with the shaft.

11. Pull the shaft and the rubber out.

1. Pass the intermediate FPC through the frame hole.

2. Align the guide section of the optical pickup unit with the rail.

3. Install the shaft top to the holder.

DVD-S77P P

2. Remove the cover while lifting the inner gear.

3. Remove the solders.

7.7. Traverse Motor

1. Unscrew the screws.

4. Remove the traverse motor.

DVD-S77P P

5. Remove the floating rubber.

DVD-S77P P

8 Self-Diagnosis Function and Service Modes

8.1. Optical Pickup Breakdown Diagnosis

The optical pickup self-diagnosi s function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective Self-diagnos is and tilt adjustment.Be sure to use the self- diagnosis function before replacing the optical pickup when "NO DISC" is displayed. As a guideline, you should replace the optical pickup when the value of the laser drive current is more than 55.

Note:

Press the power button to turn on the power, and check the value within three minutes before the unit warms up. (Otherwise, the result will be incorrect.)

DVD-S77P P

8.2. Service Mode Table 1

The service modes can be activated by pressing various button combination on the player and remote control unit.

Player buttons Remote control unit buttons Application Note

PAUSE

OPEN/CLOSE

PAUSE

SKIP/SEARCH<<

OPEN/CLOSE

0 Displaying the UHF display F_ _ _ Refer to section 8.3. Self-

5 Jitter check, tilt adjustment

*Display shows J_xxx/yyy_zz "yyy" and "zz" shown to the right have nothing to do with the jitter value. "yyy" is the error counter, while "zz" is the focus drive value. Refer to section 10.4. for Optical Pickup Tilt Adjustment

Procedure. 6 Checking the region numbers and broadcast system 7 Checking the program version Check the IC6301 FLASH

9 Lighting Confirmation Function of Display Tube

DISPLAY Checking the laser drive current Refer to section 7

PAUSE Writing the laser drive current value after replacing the optical

pickup (do not use for anything other than optical pickup

replacement)

Initializing the DVD player

(restoring factory preset settings)

Diagnosis Function (UHF Display).

Refer to section 10.4. Optical Pickup Tilt Adjustment

ROM program.

Optical Pickup Replacement Procedure.

Refer to section 8.5. Initializing the DVD player.

8.3. DVD Self Diagnostic Function-Error Code

Error Code Error Content Additional error explanation Defect 1 Defect 2 Defect 3 Defect 4

U, H error U11 Focus error U15 Unfinalized DVD-R H01 Tray loading error H02 Spindle servo error (Spindle servo, DV2.2 (IC8001) SP motor, CLV

H03 Traverse servo error H04 Tracking servo error H05 Seek error H06 Power error Cannot switch off the power because of the panel

H07 Spindle motor drive

error

DSC related F500 DSC error DV2.2 (IC8001) stops in the occurence of servo

F501 DSC not Ready DSC-system computer communication error

F502 DSC Time out error Similar disposal as F500 Optical

F503 DSC communication

Failure F505 DSC Attention error Similar disposal as F500 Optical

F506 Invalid media Disc is flipped over, TOC unreadable,

ODC related F600 Access failure to

management

information caused by

demodulation error F601 Indeterminate sector ID

requested F602 Access failure to LEAD-

IN caused by

demodulation error F603 Access failure to

KEYDET caused by

demodulation error F610 ODC abnormality No permission for command execution DV2.2

servo error)

and system computer communication error

error (starup, focus error, etc)

(Communication failure caused by idling of DSC)

Communication error (result error occured although communication command was sent)

incompatible disc

Operation stopped because navigation data is not accessible caused by the demodulation defect

Operation stopped caused by the request to access abnormal ID data

LEAD IN data unreadable

Access failure to CSS data of disc

Spindle

motor ass’y

Optical

pickup DV2.2

(IC8001)

pickup DV2.2

(IC8001)

pickup

DISC DV2.2

DV2.2

(IC8001)

DV2.2

(IC8001)

DV2.2

(IC8001)

DV2.2

(IC8001)

EEPROM

(IC8611)

DV2.2

(IC8001)

servo drive

Error Code Error Content Additional error explanation Defect 1 Defect 2 Defect 3 Defect 4

F611 6626 QCODE don’t

read Error

F612 No CRC OK for a

specific time

F630 No reply to KEY DET

enquiry

F631 CPPM KEY DET is not

available till the FILE terminal

F632 CPPM KEY DET is not

available Disc code

F103 Illegal highlight Position Big possibility of disc specification violation during

HIC Error

F4FF Force initialize failure

(time out)

Micro computer error F700 MBX overflow When replying message to disc manager F701 Message command

does not end F702 Message command

changes F880 Task number is not

appropriate F890 Sending message when

message is being sent

to AV task F891 Message couldn’t be

sent to AV task F893 FROM falsification FROM

F894 EEPROM abnormality EEPROM

F895 Language area

abnormality F896 No existence model Firm version agreement check for factory preset

F897 Initialize is not

completed F898 Disagreement of

hardware and software F8A0 Message command is

not appropriate

Access failure to seek address in CD series DV2.2

Access failure to ID data in DVD series DV2.2

(for internal use only)

(CPPM file system is unreadable caused by scratches)

Been revoked or falsified DISC EEPROM

highlight display

Next message is sent before replying to disc manager

Message is changed before it is sent as a reply to disc manager

Message coming from a non-existing task

Sending message to AV task

Begin sending message to AV task

Firm version agreement check for factory preset setting failure prevention

setting failure prevention Initialize completion check for factory preset

setting failure prevention Unsuitable combination of AV DECORDER,

SDRAM and FLASH ROM (firmware) Begin sending message to AV task

(IC8001)

DISC CPPM

(IC8611)

DISC

EEPROM

(IC8611)

(IC8651)

(IC8611)

FROM

(IC8651)

(IC8001)

communicat

ion on lone

(*1)

DV2.2

Serial

CPPM

(*1)

DVD-S77P P

Note:

An error code will be canceled if a power supply is turned OFF.

*1: CPPM is the copy guard function beforehand written in the disk for protection of copyrights.

8.4. Last Error Code saved during NO PLAY

Error code Error Content System computer Setting task System computer internal error code

F0BF 6) Cannot playback because

physical layer is not recoginizable

F0C0 8) DVD: Cannot playback because it

is not DVD Video/Adio/VR

F0C1 9) DVD: Prohibited by the restricted

region code F0C2 A) DVD: PAL restricted playback PCND_NOPLAY PAL 0x90 DiscManager 0xDOC2 F0C3 B) DVD: Parental lock setting

prohibits the playback of the entire

title F0C4 C) VCD: Prohibited because it is in

PHOTO CD fromat F0C5 VCD/CD: Prohibited because it is

CDROM without CD-DA

PCND_NOPLAY PHYSICAL 0x50

PCND_NOPLAY VIDEO 0x70 DiscManager 0xDOC0

PCND_NOPLAY RCD 0x80 DiscManager 0xDOC1

PCND_NOPLAY PTL 0xA0 DiscManager 0xDOC3

PCND_NOPLAY PHOTO CD 0xB0

PCND_NOPLAY CDROM 0xC0 DiscManager 0xDOC5

DriveManager 0xDOBF

DiscManager 0xDOC4

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