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Back to : PANASONIC SA-VK92DGCP.pa | Home ORDER NO. MD0505197C3 DVD Stereo System SA-VK92DGCP Colour (S)... Silver TypeSpecificationsn AMPLIFIER SECTION 560 µV/mRMS Output Power: Dolby Digital Mode Audio performance (Amplifier)Front - High Ch Input sensitivity/Input impedance 95 W per channel (4 ), 1 kHz, 10% THD Aux 250 mV, 20 kFront - Low Ch Phone jack 50 W per channel (8 ), 100 Hz, 10% THD Terminal Stereo, 3.5 mm jackSurround Ch Mic jack 75 W per channel (4 ), 1 kHz, 10% THD Sensitivity 0.7 mV, 600 Center Ch Terminal Mono, 6.3 mm jack (2 system) 100 W per channel (4 ), 1 kHz, 10% THD n CASSETTE DECK SECTIONSubwoofer Ch Type Auto-Reverse 95 W per channel (4 ), 100 Hz, 10% THD Track system 4-Track, 2 ChannelTotal RMS Dolby Digital mode power Head Record/Playback Solid permalloy head 730 W Erasure Double gap ferrite headPMPO output power 8000 W Motor DC servo motorn FM/AM TUNER, TERMINALS SECTION Recording System AC Bias 100 kHzPreset station FM 15 stations Erasing System AC Erase 100 kHz AM 15 stations Tape Speed 4.8 cm/sFrequency Modulation (FM) Overall frequency response (+3, -6 dB) at DECK OUTFrequency range 87.50 - 108.00 MHz (50 kHz step) Normal 35 Hz - 14 kHzSensitivity 2.5 µV (IHF) S/N Ratio 50 dB (A weighted)S/N 26dB 2.2 µV Wow and Flutter 0.18 % (WRMS)Antenna terminals 75 (unbalanced) Fast Forward and Rewind Time Approx. 120 seconds withAmplitude Modulation (AM) C-60 cassette tapeFrequency range 522 - 1629 kHz (9 kHz step) n DISC SECTION 520 - 1630 kHz (10 kHz step) Disc played [8 cm or 12 cm]AM Sensitivity S/N 20dB at 999 kHz (1) DVD (DVD-Video, DVD-Audio) © 2005 Matsushita Electric Industrial Co. Ltd.. All rights reserved. Unauthorized copying and distribution is a violation of law.SA-VK92DGCP (2) DVD-RAM (DVD-VR, JPEG* 4,*5) 0.9 W (approximate) (3) DVD-R (DVD-Video) Dimensions (W x H x D) 250 x 330 x 348 mm (4) DVD-RW (DVD-Video) Mass 9.4 kg + R/RW (Video) Operating temperature range +5°C to +35°C (5) CD,CD-R/RW [CD-DA, Video CD, SVCD* 1, MP3* 2,* 5, WMA * 3,* 5, Operating humidity range 5% to 90% RH (no condensation) JPEG* 4,* 5, HighMAT Level 2 (Audio and Image)] n SYSTEM *1 Conforming to IEC62107 SC-VK92D (GCP) Music System: SF-VK92D (GCP) *2 MPEG-1 Layer 3, MPEG-2 Layer 3 Speakers: SB-VK92D (GC) *3 Windows Media Audio Ver.9.0. Class 2A Not compatible with Multiple Bit Rate (MBR) *4 Exif Ver 2.1 JPEG Baseline files Picture resolution: between 160 x 120 and 6144 x 4096 pixels (Sub sampling is 4:2:2 or 4:2:0) *5 The total combined maximum number of recognizable audio and picture contents and groups: 4000 audio and picture contents and 400 groups. Pick up Wavelength CD 785 nm Notes: DVD 662 nm 1. Specifications are subject to change without notice. Mass and Audio output (Disc) dimensions are approximate. Number of channels 5.1 ch (FL,FR,C,SL,SR,SW) 2. Total harmonic distortion is measured by the digital spectrum Audio performance (measurement at: Line out terminal) analyzer. Frequency response CD-Audio 4 Hz to 20 kHz (+1 dB,-2 dB) n VIDEO SECTION Video system Signal system NTSC Composite video output Output level 1 Vp-p (75 ) Terminal Pin jack (1 system) S-video output Y output level 1 Vp-p (75 ) C output level 0.3 Vp-p (75 ) (PAL) 0.286 Vp-p (75 ) (NTSC) Terminal S terminal (1 system) Component video output (480p/480i) Y output level 1 Vp-p (75 ) PB output level 0.7 Vp-p (75 ) PR output level 0.7 Vp-p (75 ) Terminal Pin jack (Y: green, PB: blue, PR: red) (1 system) n GENERAL Power supply AC 110 to 127V/220 to 240 V, 50/60Hz Power consumption 450 W Power consumption in standby mode: 2 SA-VK92DGCPCONTENTS Page Page 1 Before Use (Caution) 4 16.10. Disassembly of Front Panel Unit 32 2 Before Repair and Adjustment 4 16.11. Disassembly for Mic P.C.B. & Panel P.C.B. 34 3 Protection Circuitry 4 16.12. Disassembly of Deck Mechanism Unit 34 4 Safety Precautions 5 16.13. Replacement for Deck Mechanism P.C.B. 35 4.1. General Guidelines 5 16.14. Replacement for Traverse Deck 35 5 Prevention of Electro Static Discharge (ESD) to 16.15. Replacement for Optical Pickup Unit (DVD mechanism) 37 Electrostatically Sensitive (ES) Devices 6 16.16. Procedure for removing CD loading mechanism 39 6 Handling the Lead-free Solder 6 16.17. CR16 mechanism disassembly procedure 39 6.1. About lead free solder (PbF) 6 16.18. CR16 mechanism assembly procedure 45 7 Precaution of Laser Diode 7 16.19. Disassembly for Traverse Unit 57 8 Cautions to be taken when handling Optical Pickup 8 16.20. Replacement for cassette lid 58 8.1. Handling Optical Pickup 8 16.21. Rectification for tape jam problem 59 8.2. Replacing Precautions for Optical Pickup Unit 8 17 Checking for major P.C.Bs 60 8.3. Grounding for Preventing Electrostatic Destruction 8 17.1. Checking of Main P.C.B. 60 9 Accessories 9 17.2. Checking of Transformer P.C.B. 6110 Operation Procedures 10 17.3. Checking of Panel, Deck & Deck Mechanism P.C.B. 6211 Disc information 12 17.4. Checking of Power P.C.B. 6312 About HighMAT 14 18 Measurements and Adjustments 64 12.1. What HighMAT? 14 18.1. Cassette Deck Section 64 12.2. Why take advantage of HighMAT? 14 18.2. Tuner Section 65 12.3. Benefits of HighMAT? 15 18.3. Alignment Points 6613 Optical Pickup Self-Diagnosis and Replacement Procedure 18 19 Block Diagram 67 13.1. Optical Pickup Breakdown diagnosis 18 20 Voltage Measurement 7814 Self-Diagnosis Function 19 21 Schematic Diagram 79 14.1. Entering into Self-Diagnostic Mode 19 21.1. Optical Pickup Unit Circuit 80 14.2. Automatic Displayed Error Codes 19 21.2. (A) DVD Module Circuit 81 14.3. Memorized Error Codes 19 21.3. (B) Main (Tuner) Circuit 88 14.4. Service Mode Table 1 20 21.4. (B) Main Circuit 89 14.5. DVD/CD Self-Diagnosis Error Code Description 20 21.5. (C) Panel Circuit & (D) Mic Circuit 98 14.6. Mode Table 2 20 21.6. (E) Deck Circuit & (F) Deck Mechanism Circuit 100 14.7. CR16 Mechanism Ageing Mode 23 21.7. (G) Power Circuit 102 14.8. Operation Lock Function 23 21.8. (H) Power Amp Circuit 103 14.9. Things to Do After Repair 24 21.9. (I) Transformer Circuit 10415 Cautions To Be Taken During Servicing 24 21.10. (J) CD Loading Circuit 105 15.1. Recovery after the dvd player is repaired 24 22 Printed Circuit Board 106 15.2. DVD Player Firmware Version Upgrade Process 24 22.1. (A) DVD Module P.C.B. (Side: A & B ) 106 15.3. Firmware Version Upgrade Process by Using Disc and 22.2. (B) Main P.C.B. 108 Recovery Process 24 22.3. (C) Panel P.C.B. 110 15.4. Using Recovery Disc 25 22.4. (D) Mic P.C.B. & (K) Tuner Pack P.C.B. 112 15.5. Total Usage Time Display 25 22.5. (E) Deck P.C.B. & (F) Deck Mechanism P.C.B. 113 15.6. After replacement of DVD Module 25 22.6. (G) Power P.C.B. & (H) Power Amp P.C.B. 11416 Disassembly and Assembly of Main Component 26 22.7. (I) Transformer P.C.B. 116 16.1. Disassembly steps 26 22.8. (J) CD Loading P.C.B. 117 16.2. Disassembly flow chart 27 23 Wiring Connection Diagram 118 16.3. Disassembly of Top Cabinet 28 24 Illustration of ICs, Transistors and Diodes 120 16.4. Disassembly of Rear Panel 28 25 Terminal Function of IC 122 16.5. Disassembly of DVD Changer Unit 28 25.1. IC2818 (C2CBJG000653) System Microprocessor 122 16.6. Disassembly of Main P.C.B. 29 26 Parts Location and Replacement Parts List 124 16.7. Disassembly of Sub-Power P.C.B. 30 26.1. Deck Mechanism (RAA3413-S) 125 16.8. Disassembly of Power P.C.B. 31 26.2. DVD Loading Mechanism 128 16.9. Disassembly of Transformer P.C.B. & Voltage Selector 32 26.3. Cabinet 131 3SA-VK92DGCP 26.4. Electrical Parts List 134 26.6. Packaging 148 26.5. Packing Materials & Accessories Parts List 147 1 Before Use (Caution) Be sure to disconnect the mains cord before adjusting the voltage selector. Use a minus(-) screwdriver to set the voltage selector (on the rear panel) to the voltage setting for the area in which the unit will be used. (If the power supply in your area is 117V or 120V, set to the "127V" position.) Note that this unit will be seriously damaged if this setting is not made correctly. (There is no voltage selector for some countries, the correct voltage is already set.) 2 Before Repair and Adjustment Disconnect AC power, discharge Power Supply Capacitors C5815, C5818, C9513, C9533, C9534, C9816 and C9817 through a 10, 5W resistor to ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices. After repairs are completed, restore power gradually using a variac, to avoid overcurrent. Current consumption at AC 100/110V at 50/60 Hz & AC 240V at 50Hz in NO SIGNAL (vol. min, at CD mode) should be ~500mA . 3 Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed: · No sound is heard when the power is turned on. · Sound stops during a performance. The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are "shorted", or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used. If this occurs, follow the procedure outlines below: 1. Turn off the power. 2. Determine the cause of the problem and correct it. 3. Turn on the power once again after one minute. Note : When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again. 4 SA-VK92DGCP4 Safety Precautions4.1. 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.4.1.1. 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 1M and 5.2M. When the exposed metal does not have a return path to the chassis, the reading must be . Figure 14.1.2. 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 1.5k, 10 watts resistor, in parallel with a 0.15µF capacitor, 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 measurements. 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 must not exceed 1/2 milliamp. In case a measurement is out 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. 5SA-VK92DGCP 5 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by electricity. Such components commonly are called Electrostatically 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 semiconductor 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 aluminium foil, to prevent electrostatic charge build up 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 remover device. Some solder removal devices not classified as "anti-static (ESD protected)" can generate electrical charge to damage ES devices. 5. Do not use freon-propelled 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, aluminium 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. Caution Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize body motions when handling unpackaged replacement ES devices. (Otherwise harmless 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). 6 Handling the Lead-free Solder 6.1. About lead free solder (PbF) Distinction of PbF P.C.B.: P.C.B.s (manufactured) using lead free solder will have a PbF stamp on the P.C.B. Caution: · Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please use a high temperature soldering iron. In case of 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. 6 SA-VK92DGCP7 Precaution of Laser DiodeCaution : This product utilizes a laser diode with the unit turned "ON", invisible laser radiation is emitted from the pick up lens. Wavelength : 785 nm(CD)/662 nm(DVD) Maximum output radiation power from pick up : 100 µW/VDE Laser radiation from pick up unit is safety level, but be sure the followings: 1. Do not disassemble the optical pick up unit, since radiation from exposed laser diode is dangerous. 2. Do not adjust the variable resistor on the pick up unit. It was already adjusted. 3. Do not look at the focus lens using optical instruments. 4. Recommend not to look at pick up lens for a long time.CAUTION!THIS PRODUCT UTILIZES A LASER.USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULTIN HAZARDOUS RADIATION EXPOSURE.n Use of Caution Labels 7SA-VK92DGCP 8 Cautions to be taken when handling Optical Pickup The laser diode used inside optical pickup could be destroyed due to static electricity as a potential difference is caused by electrostatic load discharged from clothes or human body. Handling the parts carefully to avoid electrostatic destruction during repair. 8.1. Handling Optical Pickup 1. Do not impact on optical pickup as the unit structurally uses an extremely precise technology. 2. Short-circuit the flexible cable of optical pickup remove from the circuit board using a short-circuit pin or clip in order to prevent laser diode from electrostatic destruction (Refer to Fig. 8.1 and Fig. 8.2) 3. Do not handle flexible cables forcibly as this may cause snapping. Handle the parts carefully (Refer to Fig. 8.1) 4. A new optical pickup is equipped with an anti-static flexible cable. After replacing and connecting to the flexible board, cut the anti-static flexible cable. (Refer to Fig. 8.1) Fig. 8.1 8.2. Replacing Precautions for Optical Pickup Unit DVD/CD Optical Pickup The optical pickup by which part supply was carried out attaches the short clip to the flexible board for laser diode electrostatic discharge damage prevention. Please remove the short clip and be sure to check that the short land is open, before connecting. (Please remove solder, when the short land short-circuits.) 8.3. Grounding for Preventing Electrostatic Destruction 1. Human body grounding Use the anti-static wrist strap to discharge the static electricity accumulated in your body. (Refer to Fig. 8.2) 2. Work place grounding Place a conductive material (conductive sheet) or iron board where optical pickup is placed. (Refer to Fig. 8.2) Note : Keep your clothes away from optical pickup as wrist strap does not release the static electricity charged in clothes. Fig. 8.2 8 SA-VK92DGCP9 Accessories Remote control AC cord FM antenna AM antenna Video cable AC Plug Adaptor 9SA-VK92DGCP 10 Operation Procedures 10 SA-VK92DGCP11SA-VK92DGCP 11 Disc information 12 SA-VK92DGCP13SA-VK92DGCP 12 About HighMAT 12.1. What's HighMAT? Consumers worldwide are using PCs to create their own collections of music, photos and even video by burning them onto CDs. But how these collections can be experienced across different devices can be confusing to navigate, time consuming to access for a DVD player, and be incomplete in terms of music information available to the customer. HighMAT offers a solution to this growing consumer problem. HighMAT dramatically improves the digital media experience on consumer electronic devices by delivering a simple, standardized approach that allows consumers who have created personal collections of digital music, photography and video on their PC to: >> Create a HighMAT CD or DVD which can be easily played back on consumer electronics devices such as CD and DVD players, and car stereos. >> Move digital media files (using recordable media such as CD-R and CD-RW) between the PC and various playback devices such as CD and DVD players. A new standard for creating personal media on consumer electronic devices, HighMAT enable easier and more seamless interoperability between Windows PCs and devices designed for your living room, or the car. 12.2. Why take advantage of HighMAT? A Problem Defined:Today, when consumers create their own digital audio, video or photo collections on CD-R or other physical formats, there are numerous, inconsistent ways that devices read the data. For the consumer, the playback experience can be confusing: 14 SA-VK92DGCPA Solution Created: HighMAT delivers a better digital media access experience by creating a standard approach for PCs tostructure digital media on various physical formats and for playback devices to read the data.12.3. Benefits of HighMAT? Conventional HighMATEven though DVD player is CD-R/RW compatible, the inconsistent ways HighMAT compatible products play content back with consistentthat various DVD players can read the music or photos files often leads interface. This includes products which are JPEG compatible productsto a confusing and inconsistant playback experince. without HighMAT support. 15SA-VK92DGCP 16 SA-VK92DGCPHighMAT is now available for CD Burning and in Leading DVD PlayersHighMAT is a new technology that is now available in leadingsoftware and consumer electronic devices to dramatically improve the digital media experience when you create homemadeCDsHighMAT delivers a simple, standardized way for PC software and consumer electronics devices to talk to each other and workbetter together.When you create your homemade CDs with software that supports HighMAT CD burning, and then play them back on a DVDplayer that supports HighMAT, you get better, easier navigation. You get folders you can access with a single click of your DVDplayer´s remote control. You can view important information about your music like full song names, artist titles, album names andgenre. And you can get faster startup on your home entertainment device.To enjoy the benefits of HighMAT, all you need is software that supports HighMAT for CD burning of music or photos, as well asa home entertainment device like a DVD player that supports HighMAT for playback. Always look for the HighMAT logo on yoursoftware or home entertainment device to ensure it supports the HighMAT experience. 17SA-VK92DGCP 13 Optical Pickup Self-Diagnosis and Replacement Procedure 13.1. Optical Pickup Breakdown diagnosis This unit is equipped with the optical pickup self-diagnosis function and the tilt adjustment check function. Follow the procedure described below during repair in order to perform self-diagnosis and tilt adjustment effectively. Especially when "NO DISC" is displayed, be sure to apply the self-diagnosis function before replacing with an optical pickup. Replacement of optical pickup generally requires when the present value of laser drive exceeds 45 (DVD) or 45 (CD). Note: Start diagnosis within three minutes after turning on the power (as diagnosis fails when the unit becomes warm). 18 SA-VK92DGCP14 Self-Diagnosis FunctionThis unit is equipped with the self-diagnosis function, which displays an error when it occurs, for use during servicing.14.1. Entering into Self-Diagnostic Mode14.2. Automatic Displayed Error Codes14.2.1. Automatic Display FunctionFor a power unit error, the code is automatically displayed.F61: Automatically displayed on the LCD of the player.14.2.2. Re-Display · For F61 Display - When the code, F61 is displayed, the power is automatically turned off. - The code, F61 is displayed for three seconds, and then the current time appears. - To retrieve the code, turn on the power button so that the code F61 appears, however, is switched to time display after three seconds, and the power is automatically turned off. · For F76 Display - The abnormalities is an output or the abnormalities in a power supply of POWER AMP IC.14.2.3. Description of Error Code22.214.171.124. F61 · State, Condition When the power is turned on, the unit is automatically turned off. The power does not turn on. · Cause, Troubleshooting Power circuit system failure and/or direct current flown to speaker terminal Identify the cause and replace with new parts.14.3. Memorized Error Codes14.3.1. Activating Self-Diagnosis Function and Displaying Method 1. Turn on the power. 2. Select DVD/CD function. With no DVD/CD inserted in the player, press and hold down the button for at least two seconds, and press the "0" button on the remote control for at least two seconds in order to display "DVD_F---". 3. Press the button. If a memorized error is detected, the result of self diagnosis is displayed. (Ex.: T H15) 19SA-VK92DGCP If several errors are detected, press the button to display each. 14.3.2. Re-Display · Press the power button to turn off the power, and then turn on the power. · The details of self diagnosis are stored in the unit memory. To retrieve them, follow the procedure described the above, "Activating Self-Diagnosis Function and Displaying Method". 14.4. Service Mode Table 1 Following modes are available with combinations of the pressed buttons on the player and on the remote controller unit. Player Remote Controller Unit Usage 0 Error code display (Refer to the Item 14.5. DVD/CD Self-Diagnosis Error Code Description) button 5 Tilt adjustment (Jitter) 6 Region number and broadcasting system check 8 Bulit-in program version check (Micro-P) DISPLAY DVD laser drive current check 3 CD laser drive current check PAUSE Writing of laser drive current value after replacement of optical pickup (Do use this function only when optical pickup is replaced.) Initialization of the player (factory setting is restored.) Used after replacement of micro-computer and its peripherals and printed circuit board. 14.5. DVD/CD Self-Diagnosis Error Code Description Error Code State, Conditon Cause, Troubleshooting H15 The disc tray cannot be opened: it closes spontaneously. Disc tray open/close detection switch (S1001) failure. H16 The disc tray cannot be closed: it opens spontaneously. (Check and replace) Error Code Meaning Details U. H. Error U11 Focus servo failure H01 Tray loading failure H02 Spindle servo failure (Spindle servo, DSC, SP motor, CLV servo failure) H03 Traverse motor failure H04 Tracking servo error H05 Seek timeout failure DSC system F500 DSC failure DSC stops due to servo failure. (Startup, focus failure, etc.) F501 DSC not Ready failure Communication failure between DSC and system computer (No communication because DSC does not move) F502 DSC Time out failure See F500. F503 DSC communication failure Communication failure (Result failure occurs after communication command is transmitted.) F505 DSC Attention Error See F500. F506 Invalid media Disc is placed upside down; TOC is unreadable or invalid disc is inserted. Disc Code F103 Ilegal highlight position Disc standard is possibly illegal when highlight is displayed. IIC Error F4FF Forced initialization failure (Time out) F880 Unsuitable task number When a message arrives from not existing task F890 A message is sent during AV task transmission During transmission of a message to AV task F891 Unable to transmit a message to AV task When transmission of a message to AV task starts F893 DVD Module problem Check for firmware version F894 EEPROM failure F895 Firmware compatibility problem Check for firm version for Main & DVD Module P.C.B. F897 Initialization is not done properly Follow proper steps for initialization & reset F8A0 Unsuitable message command When transmission of a message to AV task starts 14.6. Mode Table 2 Following modes are available with combinations of the pressed buttons on the player and on the remote controller unit. 20 SA-VK92DGCP Item Operational Condition Details Display TO Exit Mode and Key FunctionJitter display While the player is Jitter display J*1 xx*2 yyy *3 zz*4 Press the STOP or stopped and no disc is Measures and displays jitter. OPEN button on inserted, press and hold Measurement is repeated every *1 : Jitter display mode the player. down the button second. Read error counter starts at 0 *2 : Jitter measurement value on the player and the at the mode setting, and increased by *3 : Read error counter number button, "5" on one as data read fails at target block. A *4 : Focus driving value the remote controller small defect is allowed to correct by unit. retry. Any possibility is counted as one increment. Repetitive errors after retry increase by two levels or more. Values are shown to one decimal Press "Dimmer/FL place in the decimal digit. Focus Display" button for next driving value is displayed in the page hexadecimal digit.Error code display While the player is Error code display DVD_F--- Press the OPEN stopped and no disc is Displays the latest error code stored in *nn: Error history button. inserted, press and hold EEPROM. *--: Error number down the button on the player and the number button, "0" on the remote controller unit.Measurement of laser While the player is Measurement of laser current LDO*1 xxx*2 yyyy *3 Automatically exitscurrent electricity stopped and no disc is electricity initialization value the mode after fiveinitialization value inserted, press and hold Memorizes each initialization value of *1 : Laser current electricity seconds. down the button DVD and CD in EEPROM. measurement mode *2 on the player and the : DVD current electricity value *3 button on the : CD current electricity value remote controller unit. Press "Dimmer/FL Display" button for next page Values are shown in the decimal digit. The above example indicates that the current electricity initialization value is 13mA at DVD laser and 32mA at CD laser when laser is turned on.Measurement of DVD While the player is Measurement of DVD laser current LDD*1 xxx*2 yyyy *3 Automatically exitslaser current electricity stopped and no disc is electricity the mode after five inserted, press and hold Measures DVD laser current electricity *1 : DVD laser current electricity seconds. down the button and displays the result together with measurement mode *2 on the player and the the initialization value stored in : Current electricity initialization FUNCTION button on EEPROM. After measurement, DVD value stored in EEPROM the remote controller laser is lit till the power is turned off (or *3 : Present value of current unit. goes off when the primary power is electricity turned off). Press "Dimmer/FL Display" button for next Values are shown in the decimal page digit. The above example indicates that the current electricity initialization value is 12mA and its present value is 14mA.ADSC internal RAM While the player is ADSC internal RAM display FB0_0000 Press the STOP ordisplay stopped and no disc is Reads and displays the RAM value OPEN button on inserted, press and hold inside ADSC. The address is renewed the player. down the button when the CLEAR key is pressed so on the player and the that the values at eleven points appear. Values are shown in the number button "1" or "2" hexadecimal digit. The above on the remote controller example indicates that ADSC unit. value at the address, FB0h is 0000h. 21SA-VK92DGCP Item Operational Condition Details Display TO Exit Mode and Key Function Measurement of CD While the player is Measurement of CD laser current LDC*1 xxx*2 yyyy *3 Automatically exits laser current electricity stopped and no disc is electricity the mode after five *1 inserted, press and hold Measures CD laser current electricity : CD laser current electricity seconds. down the button and displays the result together with measurement mode *2 on the player and the the initialization value stored in : Current electricity initialization number button "3" on the EEPROM. After measurement, CD value stored in EEPROM *3 remote controller unit. laser is lit till the power is turned off (or : Present value of current goes off when the primary power is electricity turned off). Press "Dimmer/FL Display" button for next page Values are shown in the decimal digit. The above example indicates the current electricity initialization value is 28mA and its present value is 26mA when laser is turned on. User initialization While the player is User initialization "INIT" Automatically exits stopped and no disc is The user setting recovers the factory the mode after five inserted, press and hold setting. seconds. down the button on the player and the number button on the remote controller unit. Region display While the player is Region display [2_P6_632] Automatically exits stopped and no disc is the mode after five inserted, press and hold s : Panecon model type seconds. down the button on rrr : Panecon release number the player and the x : Syscon generation (45) number button, "6" on y: Syscon model type the remote controller zzz: Syscon release number unit. Firmware version While the player is Firmware version display rrr*1 xx*2 y*3 zzz*4 Automatically exits display stopped and no disc is the mode after five *1 inserted, press and hold : Panel computer release number seconds. *2 down the button : System computer generation *3 on the player and the : System computer model type *4 number button, "7" on : System computer release the remote controller number unit. Press "Dimmer/FL Display" button for next page Region and firmware While the player is Region and firmware version display 2*1 90*2 E3*3 22*4 Automatically exits display stopped and no disc is the mode after five *1 inserted, press and hold : Region number seconds. *2 down the button : System computer generation *3 on the player and the : System computer model type *4 number button, "8" on : System computer release the remote controller number unit. Laser use time While the player is Laser usage time T1_ _1234 Automatically exits stopped and no disc is Measures each for DVD and CD the mode after five inserted, press and hold respectively. The numbers in the left show seconds. down the button usage time for DVD laser and on the player and the those in the right for CD laser. The button on the four-digit number is shown by the remote controller unit. ten hours in the decimal digit. The number after 0000 is 9999. Press "Dimmer/FL Display" button for next page Reset laser use time While the usage time 1 is Laser usage time reset T1_ _0000 Automatically exits displayed, press and Resets both for DVD and CD at once. the mode after five hold down the seconds. button on the player and the button on the remote controller unit. 22 SA-VK92DGCP Item Operational Condition Details Display TO Exit Mode and Key FunctionSpindle use time While the player is Spindle motor usage time T2_00000 Automatically exits stopped and no disc is the mode after five inserted, press and hold The four-digit number is shown by seconds. down the button the ten hours in the decimal digit. on the player and the The number after 00000 is 99999. button on the remote controller unit.Reset spindle use While the usage time 2 is Usage time 2 reset T2_ _0000 Automatically exitstime displayed, press and Spindle motor usage time the mode after five hold down the seconds. button on the player and the button on the remote controller unit.User reset While the player is Reset the unit. "DVD RESET" Automatically exits stopped and no disc is the mode after five inserted, press "STOP" & seconds. "ENTER" on remote control.Communication error While the player is Displays frequency of communication ECC_ _ _ 00 Press the STOP ordisplay stopped and no disc is errors between system computer firm Open button on the inserted, press and hold IC and mechanical computer IC during player. down the button DVD module. on the player and the MENU button on the remote controller unit. Press "Dimmer/FL Display" button for next page14.7. CR16 Mechanism Ageing ModeTo perform the ageing mode: 1. Enter into Test mode. 2. Press  button on remote control. It enters into ageing mode. (see below for ageing process)Ageing process: 1. Tray 1 open. 2. It waits for one second (Note: Do not put any disc into the tray. 3. Tray close. 4. TOC READ (Reading incomplete) 5. Tray 2 open & repeat step 1 to step 4. (Process repeat until Tray 5) 6. Tray check. 7. Whole process complete (Counter on FL increase by 1)Note: To exit ageing mode, press [POWER] button. The unit will power down. Do not unplug the power cord until FL display shows"GOODBYE". This is to avoid tray jam problem.14.8. Operation Lock Function14.8.1. Setting · Operation Lock Function 1. With the DVD/CD/ and POWER ON, and then press the [POWER] KEY on the remote control for 3 seconds to enter Lock mode B. [_LOCKED_] will be displayed for 3 seconds, and the current disc will begin playing. 2. Lock mode B primarily controls the selector and disc operations, and disenables for the following keys. Note: OPEN/CLOSE button are invalid and the player displays "_LOCKED_" while the lock function mode is entered. · Prohibiting operation of selector and disk 1. Select the DVD/CD/ function. 2. Press and hold down the DVD/CD/ button on the player and the power button on the remote controller unit for at least three seconds. (The message, "_LOCKED_" appears when the function is activated.) 23SA-VK92DGCP Note: The following buttons are invalid and the player displays "_LOCKED_" while the lock function mode is entered. 14.9. Things to Do After Repair Follow the procedure described below after repair. 1. While the power is on, press the button to close the tray. 2. Press the power button to turn off the power. 3. Unplug the power cable. Note: It is prohibited to unplug the power cable while the tray is opened and to close the tray manually. 15 Cautions To Be Taken During Servicing 15.1. Recovery after the dvd player is repaired · When Flash ROM or DVD Module P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the recovery disc to process the recovery automatically. · Recovery disc (Product number=RFKZD03R005) · Performing recovery 1. Load the recovery disc (Product number: RFKZD03R005) to the player and run it. 2. Recovery is performed automatically. When it is finished, a message appears on the screen. 3. Remove the recovery disc. 4. Turn off the power. 15.2. DVD Player Firmware Version Upgrade Process Firmware of DVD player may upgrade to conform to improvement of its performance and quality including operational range, playability of non-standardized discs, etc. The version upgrade disc contains the recovery function, and the recovery disc is not necessary. Note: Version upgrade process cannot be complete if the AC power is cut off due to power failure and other occasions during the process. If this occurs, replace FLASH ROM IC and restart version upgrade. Version upgrade disc number is informed when ordered. 15.3. Firmware Version Upgrade Process by Using Disc and Recovery Process · Recovery process · Firmware version upgrade process 24 SA-VK92DGCPBoth of the above procedures automatically start when the recovery disc is replayed.General CD-R disc allows version upgradeprocess and recovery process, making version upgrade through disc simple.Recovery process: Optimization process of player after replacement of FLASH ROM, EEPROM, or module circuit boardVersion upgrade process: Renewal of firmware for improvement of operational range and performance15.4. Using Recovery Disc15.4.1. Recovery Process 1. Insert the recovery disc (RFKZD03R005) to the player to replay. 2. The recovery process automatically starts, and a message of completion prompts on the screen. 3. Remove the disc. 4. Turn off the power.15.4.2. Version Upgrade Process 1. Insert the recovery disc to the player to replay. 2. The version of player is automatically checked and prompts if necessary. 3. Select version upgrade process using the cursor keys on the remote controller unit. (Select YES or NO) 4. a. If YES is selected, the process starts. b. If NO is selected, only the recovery process is applied. 5. a. When the version upgrade process is complete, a message of completion appears on the screen. Remove the disc. b. Follow the instruction appearing on the screen, and remove the disc. 6. Turn off the power.15.5. Total Usage Time Display 1. Details of Operation/Display Keys for Operation: Laser usage time: While the player is stopped and no disc is inserted, press both the button on the player and the button on the remote controller unit. Spindle motor usage time: While the player is stopped and no disc is inserted, press both the button on the player and the button on the remote controller unit. To reset the usage time, while the usage time is displayed: Laser usage time: press both the button on the player and the button on the remote controller unit. Spindle motor usage time: press both the button on the player and the button on the remote controller unit. 2. Purpose of Use To obtain reference data of laser and spindle motor systems during failure diagnosis. To check faulty parts during re-repair.15.6. After replacement of DVD ModuleBelow steps is to be performed after changing of DVD Module 1. Press on remote control while pressing "STOP" on main unit. 2. FL will display "INITIALIZE". 3. Press "STOP" & "ENTER" on remote control (For reset of unit) 4. FL will display "DVD RESET" before change to TOC reading again. 5. Power off the set. Unplug AC cord & wait for few seconds. 6. Plug in AC cord & power on set. 25SA-VK92DGCP 16 Disassembly and Assembly of Main Component "ATTENTION SERVICER" Some chassis components may have sharp edges. Be careful when disassembling and servicing. 1. This section describes procedures for checking