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ORDER NO. MD0805014CE
DVD Stereo System
SA-VK470EE
Colour (K).......................Black Type
Notes: This model's DVD/CD mechanism changer unit is CR14. Please refer to the original service manual (Order No. MD0801004CE) for this mechanism.
Specifications
AMPLIFIER SECTION RMS Output Power Stereo mode: Front Ch 125 W per channel (3 ), 1 kHz, 10% THD Total RMS Stereo mode power PMPO output power FM/AM TUNER, TERMINALS SECTION Preset station FM 30 stations AM 15 stations Frequency Modulation (FM) Frequency range Antenna terminals Amplitude Modulation (AM) Frequency range Digital audio output Coaxial digital output Music Port (Front) Terminal Stereo, 3.5 mm jack Pin jack 522 to 1629 kHz (9 kHz step) 87.50 to 108.00 MHz (50 kHz step) 75 (unbalanced) 250 W 2800 W Phone jack Terminal Mic jack Terminal AUX Terminal CASSETTE DECK SECTION Type Track system Heads Record/playback Erasure Motor Recording system Erasing system Tape speed Overall frequency response (+3, -6 dB) at DECK OUT Normal 35 Hz to 14 kHz Solid permalloy head Double gap ferrite head DC servo motor AC bias 100 kHz AC erase 100 kHz 4.8 cm/s Auto reverse 2-Track, 1 Channel Stereo, RCA jack Mono, 6.3 mm jack (1 system) Stereo, 3.5 mm jack
© 2008 Matsushita Electric Industrial Co. Ltd.. All rights reserved. Unauthorized copying and distribution is a violation of law.
SA-VK470EE
S/N ratio Wow and flutter Fast forward and rewind time
50 dB (A-Weighted) 0.18% (WRMS) Approx. 120 seconds with C-60 cassette tape
Pick up Wavelength CD DVD Laser Power 785 nm 655 nm
VIDEO SECTION Video system Composite video output Output level Terminal Component video output Y output level PB output level PR output level Terminal output level Pin jack (Y: green, PB: blue, PR: red) (1 system) USB SECTION USB Port USB standard Media file format support USB 2.0 full speed MP3 (*.mp3) WMA (*.wma) JPEG (*.jpg) (*.jpeg) MPEG4 (*.asf) USB device file system USB Port power DISC SECTION Disc played [8 cm or 12 cm] (1) DVD (DVD-Video, DivX* 6,*7 ) (2) DVD-RAM (DVD-VR, JPEG* 4,*7, MP3* 2,*7, MPEG4* 5,*7, DivX* 6,*7) (3) DVD-R (DVD-Video, DVD-VR, JPEG DivX* 6,*7) (4) DVD-R DL (DVD-Video, DVD-VR) (5) DVD-RW (DVD-Video, DVD-VR, JPEG* 4,*7, MP3* 2,*7, MPEG4* 5,*7, DivX* 6,*7) (6) +R/ +RW (Video) (7) +R DL (Video) (8) CD,CD-R/RW [CD-DA, Video CD, SVCD* 1, MP3* 2,*7, WMA* 3,*7, JPEG* 4,*7, MPEG4* 5,*7, DivX* 6,*7, HighMAT Level 2 (Audio and Image)]
*1 *2 *3 * 4,*7 * 2,*7 * 5,*7
PAL625/50, PAL525/60, NTSC 1 Vp-p (75 ) Pin jack (1 system) 0.7 Vp-p (75 ) 0.7 Vp-p (75 ) 0.7 Vp-p (75 )
CD DVD Audio output (Disc) Number of channels GENERAL Power supply
CLASS 1M CLASS 1
2 channel (FL, FR)
AC 230 V 50 Hz Power consumption Power consumption in standby mode: 0.4 W (approx.) Dimensions (W x H x D) Mass Operating temperature range Operating humidity range SYSTEM SC-VK470(EE) Music Center: SA-VK470 (EE) Speaker: SB-PF470 (GC) For information on speaker system, please refer to the original Service Manual (Order No. MD0805016CE) for SB-PF470GC-K. Notes: 1. Specifications are subject to changes without notice. Mass and dimensions are approximate. 2. Total harmonic distortion is measured by the digital spectrum analyzer. 250 mm x 331 mm x 317 mm 4.7 kg +0 to +40°C 35 to 80% RH (no condensation) 65 W
FAT12, FAT16, FAT 32 Max. 500 mA
, MP3
, MPEG4
,
Conforming to IEC62107 MPEG-1 Layer 3, MPEG-2 Layer 3 Windows Media Audio Ver 9.0 L3
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 4:0:0, 4:2:0, 4:2:2 or 4:4:4). Extremely long and narrow pictures may not be displayed.
*5 MPEG4 data recorded with the Panasonic SD multi cameras or DVD video recorders. Conforming to SD VIDEO specifications (ASF standard)/ MPEG4 (Simple Profile) video system/ G.726 audio system.
Plays all versions of DivX® video (including DivX®6) with standard playback of DivX® media files. Certified to the DixV® Home Theater Profile. GMC (Global Motion Compensation) is not supported. The total combined maximum number of recognizable audio, picture and video contents and groups: 4000 audio, picture and video contents and 400 groups.
*7
*6
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CONTENTS
Page
1 Safety Precautions 1.1. GENERAL GUIDELINES 1.2. Before Repair and Adjustment 1.3. Protection Circuitry 1.4. Safety Parts Information 2 Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices 3 Precaution of Laser Diode 4 About Lead Free Solder (PbF) 4.1. Service caution based on legal restrictions 5 Handling Precautions for Traverse Unit 8 9 10 10 11 6 6 6 6 7 9.19. Disassembly of D-Amp P.C.B. 9.20. Replacement of Audio Digital Power Amp IC (IC5000) 9.21. Disassembly of Main P.C.B. 9.22. Disassembly of SMPS P.C.B. 9.23. Replacement of Switch Regulator IC (IC5701) 9.24. Replacement of Switch Regulator Diode (D5702) 9.25. Replacement of Regulator Diode (D5801) 9.26. Replacement of Regulator Diode (D5802) 9.27. Replacement of Regulator Diode (D5803) 9.28. Disassembly of AC Inlet P.C.B. 9.29. Disassembly of DVD Module P.C.B. 10 Disassembling and assembling Traverse Unit Assembly in play position 10.1. Disassembly of Traverse Unit (TRV) Assembly 10.2. Assembly of Traverse Unit Assembly 11 Service Fixture and Tools 12 Service Positions 12.1. Checking and Repairing of Main P.C.B. 68 68 69 70 70 70
Page
56 58 58 60 61 62 63 64 65 65 66
5.1. Cautions to Be Taken in Handling the Optical Pickup Unit 11 5.2. Grounding for electrostatic breakdown prevention 6 Accessories 7 Operation Procedures 7.1. Main Unit key Button Operations 7.2. Remote Control Key Buttons Operations 7.3. Disc Information 7.4. Using the Music Port 7.5. Divx VOD Content 7.6. Connecting and Playing a USB Mass Storage Class Device 8 Self-Diagnosis and Special Mode Setting 8.1. Service Mode Summary Table 8.2. Service Mode Table (For DVD) 8.3. Service Mode Table (For CR14) 8.4. DVD Self Diagnostic Function-Error Code 8.5. Sales Demonstration Lock Function 8.6. Service Precautions 9 Assembling and Disassembling 9.1. Caution 9.2. Disassembly flow chart 9.3. Main Components and P.C.B. Location 9.4. Disassembly of Top Cabinet 9.5. Disassembly of Mechanism Unit (CR14) 9.6. Disassembly of Rear Panel 9.7. Disassembly of Front Panel Unit 9.8. Disassembly of Panel P.C.B., Tact Switch P.C.B. & Remote Sensor P.C.B., Side Bar (L) LED P.C.B. and Side Bar (R) LED P.C.B. 9.9. Disassembly of Mic P.C.B. 9.10. Disassembly of USB P.C.B. 9.11. Disassembly of Music Port P.C.B. 9.12. Disassembly of CD Lid 9.13. Disassembly of Deck Mechanism Unit 9.14. Disassembly of Deck P.C.B. 9.15. Disassembly of Deck Mechanism 9.16. Disassembly of Deck Mechanism P.C.B. 9.17. Disassembly of Cassette Lid 9.18. Rectification for Tape Jam Problem 47 50 50 51 51 52 52 53 55 56 56 20 21 21 22 30 32 37 37 39 39 41 42 43 44 46 46 11 13 14 14 15 16 18 19
12.2. Checking and Repairing Panel P.C.B., Deck P.C.B., Tact Switch P.C.B., Music Port P.C.B. and Mic P.C.B. 12.3. Checking and Repairing of D-Amp P.C.B. 12.4. Checking and Repairing of AC Inlet P.C.B. & SMPS P.C.B. 74 70 72
13 Procedure for Checking Operation of Individual Parts of Deck Mechanism Unit 13.1. Operation Check with Cassette Tape 13.2. Operation Check without Cassette Tape 14 Measurement And Adjustments 14.1. Cassette Deck Section 15 Voltage and Waveform Chart 15.1. DVD Module P.C.B. 15.2. D-Amp P.C.B. 15.3. Main P.C.B. 15.4. Panel, Mic, Tact Switch P.C.B. 15.5. Deck, Deck Mechanism P.C.B. 15.6. SMPS P.C.B. 15.7. Waveform Chart 16 Illustration of IC's, Transistors and Diodes 17 Wiring Connection Diagram 18 Block Diagram 18.1. System Control 18.2. DVD (Servo) 18.3. DVD (Audio) 18.4. Video 18.5. Deck 18.6. Audio 18.7. Digital Audio Amp 18.8. Power 19 Schematic Diagram Notes 20 Schematic Diagram 20.1. DVD Module Circuit 76 76 76 77 77 79 79 80 81 82 83 83 84 86 87 89 89 90 91 92 93 94 95 96 97 99 99
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20.2. Main Circuit 20.3. Panel, Side Bar (L) Led, Side Bar (R) Led Circuit
103 109
21.7. SMPS P.C.B. 22 Basic Troubleshooting Guide 22.1. Troubleshooting Guide for F61 and/or F76 22.2. Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B.) 22.3. Basic Troubleshooting Guide for HDMI AV Output 23 Terminal Function of IC's 23.1. IC2801 (RFKWVK470GC): IC System Control 23.2. IC6901(C0HBB0000057): IC FL Driver 24 Exploded Views 24.1. Cabinet Parts Location 24.2. Deck Mechanism Parts Location (RAA4111-S) 24.3. Packaging 25 Replacement Parts List 25.1. Component Parts List 26 Schematic Diagram for printing with letter size
123 125 125
20.4. Tact Switch, Music Port, Remote Sensor, Mic, USB Circuit 110 20.5. Deck Circuit 20.6. D-Amp Circuit 20.7. SMPS Circuit 20.8. Deck Mechanism & AC Inlet Circuit 21 Printed Circuit Board 21.1. DVD Module P.C.B. 21.2. Main P.C.B. 21.3. Panel, Side Bar (L) LED & Side Bar (R) LED P.C.B. 111 112 113 115 117 117 118 119
131 132 134 134 134 137 137 139 140 141 142 155
21.4. Tact Switch, Music Port, Remote Sensor, Mic, USB P.C.B. 120 21.5. Deck, Deck Mechanism & AC Inlet P.C.B. 21.6. D-Amp P.C.B. 121 122
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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, carry out 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 1M and 5.2M. When the exposed metal does not have a return path to the chassis, the reading must be
1.1.2.
LEAKAGE CURRENT HOT CHECK
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 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 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 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.
Figure 1
1.2.
Before Repair and Adjustment
Disconnect AC power to discharge unit AC Capacitors as such (C5700, C5701, C5703, C5704, C5705, C5706, C5707) through a 10 , 10 W resistor to ground. Caution: 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 230 V, 50 Hz in NO SIGNAL mode volume minimal should be ~ 500 mA.
1.3.
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
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"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.
1.4.
Safety Parts Information
Safety Parts List: There are special components used in this equipment which are important for safety. in the Schematic Diagrams & Replacement Parts List. It is essential that these critical parts These parts are marked by should be replaced with manufacturer's specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of manufacturer.
Ref. No. 18 36 68 69 A2 PCB4 PCB5 DZ5701 L5701 L5702 L5703 T2900 T5701 T5751 PC5701 PC5702 PC5720 PC5799 F1 FP2901 TH5701 TH5860 P5701 C5701 C5704 C5705 C5706 C5707 Part No. RGRX0070L-B RKMX0144-K REXX0684 REXX0685 K2CQ2CA00007 REPX0622Y REPX0622Y ERZV10V511CS ELF15N035AN ELF22V035B ELF22V020A G4D1A0000117 ETS42BN1A6AD ETS19AB256AG B3PBA0000402 B3PBA0000402 B3PBA0000402 B3PBA0000402 K5D502BNA005 K5G401A00008 D4CAC8R00002 D4CC11040013 K2AA2B000017 F0CAF334A087 F1BAF1020020 F1BAF1020020 F1BAF1020020 F1BAF1020020 Table 1 Part Name & Description REAR PANEL TOP CABINET BLACK WIRE RED WIRE AC CORD SMPS P.C.B AC INLET P.C.B ZNR LINE FILTER LINE FILTER LINE FILTER SWITCHING TRANSFORMER MAIN POWER TRANSFORMER BACKUP SW TRANSFORMER PHOTO COUPLER PHOTO COUPLER PHOTO COUPLER PHOTO COUPLER FUSE FUSE PROTECTOR THERMISTOR THERMISTOR AC INLET 0.33uF 1000pF 1000pF 1000pF 1000pF Remarks [M] [M] [M] [M] [M] [M] (RTL) [M] (RTL) [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M] [M]
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SA-VK470EE
2 Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static 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 electrostatic 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 aluminum 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-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, aluminum 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 bodily 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).
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3 Precaution of Laser Diode
CAUTION: This product utilizes a laser diode with the unit turned "on", invisible laser radiation is emitted from the pickup lens. Wavelength: 655 nm (DVD)/785 nm (CD) Maximum output radiation power from pickup: 100 µW/VDE Laser radiation from the pickup unit is safety level, but be sure the followings: 1. Do not disassemble the pickup unit, since radiation from exposed laser diode is dangerous. 2. Do not adjust the variable resistor on the pickup unit. It was already adjusted. 3. Do not look at the focus lens using optical instruments. 4. Recommend not to look at pickup lens for a long time.
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4 About Lead Free Solder (PbF)
4.1.
4.1.1.
Service caution based on legal restrictions
General description about Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation. The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin (Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that of the normal solder. Definition of PCB Lead Free Solder being used
The letter of "PbF" is printed either foil side or components side on the PCB using the lead free solder. (See right figure)
Service caution for repair work using Lead Free Solder (PbF) · The lead free solder has to be used when repairing the equipment for which the lead free solder is used. (Definition: The letter of "PbF" is printed on the PCB using the lead free solder.) · To put lead free solder, it should be well molten and mixed with the original lead free solder. · Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC. · Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the lead free solder. · Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30 degrees C (662±86°F). Recommended Lead Free Solder (Service Parts Route.) · The following 3 types of lead free solder are available through the service parts route. RFKZ03D01K-----------(0.3mm 100g Reel) RFKZ06D01K-----------(0.6mm 100g Reel) RFKZ10D01K-----------(1.0mm 100g Reel) Note * Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
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5 Handling Precautions for Traverse Unit
The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be taken avoid caution to electrostatic breakdown when servicing and handling the laser diode in the traverse unit.
5.1.
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. Special care must be taken avoid 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 flexible cable of the optical pickup unit removed should be short-circuited with a short pin or a clip. 3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the flexible cable. 4. The antistatic FPC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the flexible cable, cut off the antistatic FPC.
5.2.
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.
5.2.1. 5.2.2.
Worktable grounding Human body grounding
1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.
1. Use the anti-static wrist strap to discharge the static electricity form your body.
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6 Accessories
· Note: Refer to "Replacement Parts List" (Section 25) for the part number.
Video cable Remote control
FM indoor antenna
AC cord
AM Loop antenna Mic
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7 Operation Procedures
7.1. Main Unit key Button Operations
Main unit
Refer to the numbers in parentheses for page reference. Buttons such as 1 , function the same as the controls on the remote control.
Display panel AC supply indicator [AC IN] This indicator lights when the unit is connected to the AC mains supply. 1 Standby/on switch [ /l] Press to switch the unit from on to standby mode or vice versa. In standby mode, the unit is still consuming a small amount of power. [DISPLAY] Track skip or search, tape fast-forward or rewind, tape program sensor (TPS), tune or preset channel selection, time adjustment, manual EQ setting (MID and TREBLE). [ / REW / ], [ / FF / ] 2 [ADVANCED SURROUND] [ REC, TAPE] 3 [ , TAPE] USB Port 4 [FM/AM] 5 [EXT-IN] [ , OPEN] [MANUAL EQ] MUSIC PORT Jack Headphone jack Avoid listening for prolonged periods of time to prevent hearing damage. Excessive sound pressure from earphones and headphones can cause hearing loss. Plug type: 3.5 mm stereo (not included) MIC Jack [STOP/ DEMO] 7 [H.BASS] 8 [ , USB] [MIC VOL, MIN/MAX]
Remote control signal sensor Disc trays
[ , OPEN/CLOSE] [ , EXCHANGE]
[1 ] to [5 ] (disc direct play)
6 [
, DVD/CD]
[-/+, BASS CONTROL]
9 [ /+, VOLUME] Cassette holder
To select the desired display mode Every time you press the button Normal Peak hold Off Normal Indicates strength of the sound in each tonal range Peak hold Peak sound value of each sound range (on display for about one second after it occurs). Re flection Indicates the strength of the sound in each tonal range (displayed in the opposite direction of normal mode). Re ection
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7.2.
Remote Control Key Buttons Operations
Remote control
Buttons labelled such as 1 function in exactly the same way as the buttons on the main unit. Television operations
1
[-CLOCK/TIMER, SLEEP/A.OFF] [ PLAY/REC]
Numeric
9
[ CD MODE, DISC] information and selection 5 4 6 8 [TOP MENU, DIRECT NAVIGATOR]
[FL DISPLAY, DIMMER] [PLAYMODE, REPEAT] [ ] [ , CANCEL] 3
[MENU, PLAYLIST]
[ ,
,
,
], [OK]
[FUNCTIONS]
[RETURN, SETUP]
Track skip, tape fast-forward or rewind, tape program sensor (TPS), tune or preset channel selection, time adjustment, manual EQ setting. , / FF] [ , / REW], [ 2 [SOUND]
[
,
, SLOW/SEARCH]
[MUTING] 7
(Press and hold)
(Press and hold)
To mute the sound. Press the button to activate. Press the button again or adjust the volume to cancel. Muting is also cancels when you switch the unit to standby.
To dim the display panel. Press and hold again to cancel. The display is dimmed, but brightens when you perform some operations.
This auto off function allows you to turn off the unit in disc, tape or USB mode only after left unused for 10 minutes. Press and hold successively to select AUTO OFF to activate or cancel the function. SLEEP 30 SLEEP 60 SLEEP 90 SLEEP120
SLEEPOFF AUTO OFF The setting is maintained even if the unit is turned off. If you select tuner or music port as the source, AUTO OFF turns off. It comes on again when you select disc or tape.
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7.3.
7.3.1.
Disc Information
Disc Playability (Media)
Commercial discs
Disc Logo Indicated in these instructions by Remarks
Discs that can be played
DVD-Video
High quality movie and music discs. Music discs with video. Including SVCD (Conforming to IEC62107).
Video CD
CD
Music discs.
Recorded discs ( : Playable,
Disc Logo
: Not playable)
Recorded on a DVD video recorder, etc.
* 2 * 4
Recorded on a personal computer, etc. Finalizing * 6
* 8 * 9
DVD-RAM
Not necessary
DVD-R/RW
Necessary
DVD-R DL
* 3
Necessary
+R/+RW +R DL CD-R/RW* 1
( )* 5 ( )* 5
Necessary Necessary Necessary * 7
It may not be possible to play all the above-mentioned discs in some cases due to the type of disc, the condition of the recording, the recording method, or how the files were created.
* 1 * 2
This unit can play CD-R/RW recorded with CD-DA or Video CD format. Discs recorded on DVD video recorders or DVD video cameras, etc. using Version 1.1 of the Video Recording Format (a unifed video recording standard). * 3 Discs recorded on DVD video recorders or DVD video cameras using Version 1.2 of the Video Recording Format (a uni fied video recording standard). * 4 Discs recorded on DVD video recorders or DVD video cameras using DVD-Video Format. * 5 Recorded using a format different from DVD-Video Format, therefore, some functions cannot be used. * 6 A process that allows play on compatible equipment. To play a disc that is displayed as Necessary on this unit, the disc must first be finalized on the device it was recorded on. * 7 Closing the session will also work. * 8 MPEG4 data recorded with the Panasonic SD multi cameras or DVD video recorders [conforming to SD VIDEO specifications (ASF standard)/MPEG4 (Simple Profile) video system/G.726 audio system]. * 9 Functions added with DivX Ultra are not supported.
Note about using a DualDisc The digital audio content side of a DualDisc does not meet the technical speci cations of the Compact Disc Digital Audio (CD-DA) format so playback may not be possible.
Video systems
This unit can play PAL and NTSC, but your television must match the system used on the disc. PAL discs cannot be correctly viewed on an NTSC television. This unit can convert NTSC signals to PAL 60 for viewing on a PAL television.
Discs that cannot be played
Blu-ray, HD DVD, AVCHD discs, DVD-RW version 1.0, DVD-Audio, DVD-ROM, CD-ROM, CDV, CD-G, SACD, Photo CD, DVD-RAM that cannot be removed from their cartridge, 2.6 GB and 5.2 GB DVD-RAM, and Chaoji VCD available on the market including CVD, DVCD and SVCD that do not conform to IEC62107.
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7.3.2.
Tips for Making Data Discs
Tips for making data discs
When there are more than eight groups, the eighth group onwards will be displayed on one vertical line in the menu screen. There may be differences in the display order on the menu screen and computer screen. This unit cannot play files recorded using packet write. DVD-RAM Discs must conform to UDF 2.0. DVD-R/RW Discs must conform to UDF bridge (UDF 1.02/ISO9660). This unit does not support multi-session. Only the default session is played. CD-R/RW Discs must conform to ISO9660 level 1 or 2 (except for extended formats). This unit supports multi-session but if there are many sessions it takes more time for play to start. Keep the number of sessions to a minimum to avoid this.
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7.4.
Using the Music Port
Connecting to a portable audio equipment
This feature enables you to enjoy music from a portable audio equipment.
This feature enables you to enjoy music from a portable audio equipment.
MUSIC PORT jack
Audio cord (not included) Portable audio equipment (not included)
Playing from a portable audio equipment
Switch off the equalizer function (if there is any) of the portable audio equipment before you plug into the MUSIC PORT jack. Otherwise, sound from the speaker may be distorted. IMPORTANT Reduce the volume of the main unit and the portable audio equipment before you plug or unplug the equipment into the MUSIC PORT jack.
1 2
Plug the audio cord into the MUSIC PORT jack and press [EXT-IN] to select MUS IC PORT . Play the portable audio equipment. (See the portable audio equipment s instruction manual.)
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7.5.
Divx VOD Content
About DivX VOD content
DivX Video-on-Demand (VOD) content is encrypted for copyright protection. In order to play DivX VOD content on this unit, you first need to register the unit. Follow the online instructions for purchasing DivX VOD content to enter the unit s registration code and register the unit. For more information about DivX VOD, visit www.divx.com/vod.
Display the unit s registration code
8 alphanumeric characters
We recommend that you make a note of this code for future reference. After playing DivX VOD content for the rst time, another registration code is then displayed in REGISTRATION (DIVX) . Do not use this registration code to purchase DivX VOD content. If you use this code to purchase DivX VOD content, and then play the content on this unit, you will no longer be able to play any content that you purchased using the previous code. If you purchase DivX VOD content using a registration code different from this unit s code, you will not be able to play this content. ( AUTHORIZATION ERROR is displayed.)
Regarding DivX content that can only be played a set number of times
Some DivX VOD content can only be played a set number of times. When you play this content, the remaining number of plays is displayed. You cannot play this content when the number of remaining plays is zero. ( RENTAL EXPIRED is displayed.) When playing this content The number of remaining plays is reduced by one if y ou press [ ] or press and hold [ SETUP]. y ou press [ ]. [Press [ ] (pause) to pause play.] y ou press [ , ] (skip) or [ , ] (search) etc. and arrive at another content or the start of the content being played. Resume (Stop) function does not work.
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SA-VK470EE
7.6.
Connecting and Playing a USB Mass Storage Class Device
Connecting and playing a USB mass storage device
Supported Formats File name The USB connectivity enables you to connect and play tracks or les from USB mass storage devices. Typically, USB memory devices. (Bulk only transfer) Preparation Before connecting any USB mass storage device to the unit, ensure that the data stored therein has been backed up. Still pictures Music JPG
* 1
File extension .jpg .jpeg
MP3 WMA MPEG4* 2
.mp3 .wma .asf
Video
* 1
1
Connect the USB mass storage device (not included).
* 2
It may not be possible to play all the files due to the condition on how they were created. For Panasonic D-Snap/DIGA.
USB enab led de vice (not included) It is not recommended to use a USB extension cable. The device connected via the cable will not be recognised by this unit.
2
Press [ , USB] to select USB . Example:
Note: CBI (Control/Bulk/Interrupt) is not supported. Digital Cameras that use PTP protocol or which require additional program installation when connected to a PC are not supported. A device using NTFS file system is not suppor ted. [Only FAT 12/16/32 (File Allocation Table 12/16/32) file system is supported]. Depending on the sector size, some files may not work. It will not operate with Janus enabled MTP (Media Transfer Protocol) devices. Maximum folder: 256 folders Maximum file: 4000 les Maximum file name: 12 characters Maximum folder name: 12 characters Only one memory card will be selected when connecting a multiport USB card reader. Typically the first memor y card inserted.
3 4
Adjust the volume of the main unit. Press [ ] or [ ] followed by pressing [OK] to select your desired item for playback.
For other operating functions, they are similar as those described on DISC OPERATIONS .
Compatible Devices Devices w hich are de ned as USB m ass storage class : USB devices that support bulk only transfer. USB devices that support USB 2.0 full speed.
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SA-VK470EE
8 Self-Diagnosis and Special Mode Setting
8.1.
8.1.1.
Service Mode Summary Table
Service Mode Summary Table (For DVD)
The service modes can be activated by pressing various button combination on the main unit and remote control unit. Below is the summary for the various modes for checking:
Main buttons [STOP] Remote control unit buttons [0] [5] [PAUSE] [FUNCTIONS] [3] Application Error code display. Jitter checking. Initial setting of laser drive current. DVD laser drive current check. CD laser drive current check. Note (Refer to the section "8.2.1. Service Mode Table 1" for more information.) (Refer to the section "8.2.2. Service Mode Table 2" for more information.) (Refer to the section "8.2.3. Service Mode Table 3"for more information.)
[6] [7]
[8] [ENTER]
Region display and mode. Micro-processor firmware version check. Initialization of the player (factory setting is restored). Used after replacement of Micro-processor (DV5 LSI) IC, FLASH ROM IC (IC8651), EEPROM IC (IC8611) and DVD Module P.C.B. DVD Module P.C.B. firmware version check. DVD Module P.C.B. reset. Timer 1 check. Timer 1 reset. Timer 2 check. Timer 2 reset.
(Refer to the section "8.2.4. Service Mode Table 4"for more information.) (Refer to the section "8.2.5. Service Mode Table 5"for more information.)
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. *2: CEC is the consumer electronic control used for high-level user control of HDMI-connected devices. *3: HDCP is the specification developed to control digital audio & video contents transmission for DVI or HDMI connections.
8.1.2.
Service Mode Summary Table (For CR14)
Remote control unit buttons Application Entering into self-diagnostic mode. Servicing the mechanism unit. Note (Refer to the section "8.3.1. Service Mode Table 1" for more information.)
Main buttons [STOP] + /FF/ ] [ [1] (In self-diagnostic mode) [2] (In self-diagnostic mode) In Self Diagnostic Mode
-
Servicing the traverse unit.
[1]
Reliability 1 (Load)
(Refer to the section "8.3.2. Service Mode Table 2" for more information.)
[2] [3]
Reliability 2 (Cycle) Reliability 3 (Combi)
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SA-VK470EE
8.2.
Service Mode Table (For DVD)
By pressing various button combinations on the main unit and remote control unit, you can activate the various service modes for checking. Special Note: · Due to the limitations of the no. characters that can be shown on the FL Display, the "FL Display" button on the remote control unit can be used to show the two display pages. (Display 1 / Display 2). · Refer to Section 7.2 for the section on "Remote Control Key Buttons Operations".
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SA-VK470EE
8.2.1.
Service Mode Table 1
Item FL Display (Display 1) Key Operation Front Key In STOP (no disc) mode, press [STOP] button on the main unit, and [5] button on the remote control unit. Press [STOP] button to exit. Description Jitter check. Jitter rate is measured and displayed. Measurement is repeatedly done in the cycle of one second. Read error counter starts from zero upon mode setting. When target block data failed to be read out, the counter advances by one increment. When the failure is caused by minor error, it may be corrected when retried to enable successful reading. In this case, the counter advances by one. When the error persists even after retry, the counter may jump by two or more. FL Display sequence: Display 1 2. Lead Error Counter Focus Drive Value
Mode Name Jitter check
Jitter Check Jitter Rate Mode Jitter rate is shown in decimal notation to one place of decimal. Focus drive value is shown in hexadecimal notation. (Display 2) Press [FL Display] on remote control unit for next page (FL Display).
Error code display
Error code check The latest error code stored in the EEPROM IC is displayed.
Note: Refer to "Section 8.4 DVD Self Diagnostic Function-Error Code" for more detailed information on the error codes. Initial setting of laser drive current Initial setting of laser drive current. Initial current value for the DVD laser and CD laser is separately saved in the EEPROM IC. FL Display sequence: Display 1 2.
U/H/F Error code (play_err) is expressed in the following convention. Error code = 0 x DAXX is expressed: DVDnn U12 Error code = 0 x DBXX is expressed: DVDnn H12 Error code = 0 x DXXX is expressed: DVDnn F123 Error code = 0 x 0000 is expressed: DVDnn F--* "xx" denotes the error code (Display 1)
In STOP (no disc) mode, press [STOP] button on the main unit, and [0] button on the remote control unit. * With pointing of cursor up and down on display. Cancelled automatically 5 seconds later. To exit, press [POWER] button on main unit or remote control.
Laser Current Measurement Mode The value denotes the current in decimal notation. (Display 2)
In STOP (no disc) mode, press [STOP] button on the main unit, and [PAUSE] button on the remote control unit. Cancelled automatically 5 seconds later.
Press [FL Display] on remote control unit for next page (FL Display) on values of laser drive current. CD Laser Identify as LDO mode DVD Laser
The above example shows the initial current is XXXmA and YYYmA for CD laser and DVD laser respectively when the laser is switched on.
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SA-VK470EE
8.2.2.
Service Mode Table 2
Item Key Operation Description DVD laser drive current measurement. DVD laser drive current is measured and the result is displayed together with the initial value stored in the EEPROM IC. After the measurement, DVD laser emission is kept on. It is turned off when POWER key is switched off. FL Display sequence: Display 1 2. (Display 1) FL Display Front Key In STOP (no disc) mode, press [STOP] button on the main unit, and [FUNCTIONS] button on the remote control unit. Cancelled automatically 5 seconds later.
Mode Name DVD laser drive current measurement
DVD laser current measurement mode The value denotes the current in decimal notation. (Display 2)
Press [FL Display] on remote control unit for next page (FL Display) on values of dvd drive current. DVD Identify as DVD Laser LDD mode Laser Initial Value Value The above example shows the initial current is XXXmA and the measured value is YYYmA. CD laser drive current measurement CD laser drive current measurement. CD laser drive current is measured and the result is displayed together with the initial value stored in the EEPROM IC. After the measurement, CD laser emission is kept on. It is turned off when POWER key is switched off. FL Display sequence: Display 1 2. (Display 1) In STOP (no disc) mode, press [STOP] button on the main unit, and [3] button on the remote control unit. Cancelled automatically 5 seconds later.
CD Laser Current Measurement Mode The value denotes the current in decimal notation. (Display 2)
Press [FL Display] on remote control unit for next page. (FL Display)
CD Laser CD Laser Initial Value Value The above example shows the initial current is XXXmA and the measured value is YYYmA.
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SA-VK470EE
8.2.3.
Service Mode Table 3
Item FL Display Description Micro-processor firmware version display & EEPROM checksum display. EEPROM checksum is only available due to existence of EEPROM IC. Note: Condition 1/2/3 shows the state of EEPROM IC. It is indicated in Display 2. FL Display sequence: Display 1 2 3. Opecon Version (Condition1) (Display 1) Key Operation Front Key In STOP (no disc) mode, press [STOP] button on the main unit, and [7] button on the remote control unit. Cancelled automatically 5 seconds later.
Mode Name Micro-processor firmware version display & EEPROM checksum display.
(Display 2)
EEPROM Checksum (If applicable, refer below.)
If the version of the EEPROM does not match, [NG] is displayed. (Condition 2)
(a) If there is NO EEPROM header string OR (b) If there is no EEPROM (no data is received by Micro-processor), [NO] is displayed. (Condition 3)
If the EEPROM version matches, checksum [YYYY] is displayed. (Display 3)
Press [FL Display] button on remote control unit for next page. (FL Display)
Initialization mode Initialization. User settings are cancelled and player is initialized to factory setting. It is necessary when after replacement of Micro-processor (DV5 LSI) IC, FLASH ROM IC (IC8651), EEPROM IC (IC8611) & DVD Module P.C.B. Region code display, TV broadcasting system & the model no. information. In STOP (no disc) mode, press [STOP] button on the main unit, and [ 10] button on the remote control unit. Cancelled automatically 5 seconds later. In STOP (no disc) mode, press [STOP] button on the main unit, and [6] button on the remote control unit. Cancelled automatically 5 seconds later.
Region display
Model No. Information Note: Refer to Fig. 8.1 for "Video Design Information". N: NTSC / 6: PAL60 N: no PAL / P: PAL Region No.: 0-8
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SA-VK470EE
Model Series
Country Region
Region TV Broadcasting Code System NTSC NTSC
Product Signal System Region Display (Default) (Default) NTSC (*A) NTSC (*A) 1PN 2PN OSD Default English Japanese OSD Menu Language English, Spanish, Canadian, French
P, PC, PX (S)
USA, Canada, PX Japan
1 2
Japanese, English English, French, German,
E
Europe
2
PAL
PAL (*C)
2P6
English
Spanish, Polish, Russian, Czech, Hungarian English, French, German,
EB, EG
Europe
2
PAL
PAL (*C)
2P6
English
Italian, Spanish, Polish, Swedish, Dutch English, French, German,
GC, GS
Middle East
2
PAL
PAL (*C)
2P6
English
Spanish, Polish, Russian, Czech, Hungarian
GCS, GD, GT, GCT
South East Asia, Korea, Taiwan New Zealand, Australia Central/South/ Latin America
3
PAL NTSC
NTSC (*B)
3PN
English
English, Traditional Chinese
English, French, German, GN 4 PAL PAL (*C) 4P6 English Italian, Spanish, Polish, Swedish, Dutch 4 NTSC NTSC (*D) 4PN English English, Spanish, French, Brazilian Portuguese English, French, German, EE CIS 5 SECAM PAL (*C) 5P6 English Spanish, Polish, Russian, Czech, Hungarian GK China 6 PAL NTSC (*B) 6PN English English, Simplified Chinese
PL, GCP, LB
NTSC (*A) Source Screen Saver NTSC disc PAL disc Output NTSC NTSC PAL (DVD-V) NTSC (DVD-A/VCD)
NTSC (*B) Source Screen Saver NTSC disc PAL disc Output NTSC NTSC (default) PAL60 PAL
PAL (*C) Source Screen Saver NTSC disc PAL disc Output PAL PAL60 (default) NTSC PAL
NTSC (*D) Source Screen Saver NTSC disc PAL disc Output NTSC NTSC NTSC
Explanation of Display
Individual Model Code N: If NTSC disc is played, NTSC output. 6: If NTSC disc is played, PAL60 output. Can play PAL disc Region code
Figure 8.1 Video Design Information
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SA-VK470EE
8.2.4.
Service Mode Table 4
Item FL Display Key Operation Front Key In STOP (no disc) mode, press [STOP] button on the main unit, and [8] button on the remote control unit. Cancelled automatically 5 seconds later.
Mode Name DVD Module P.C.B. firmware version display
Description DVD Module P.C.B. firmware version is displayed on the FL Display. The firmware version can be updated using recovery disc. System controller version Destination System controller generation Region No.: 0-8
Note: It is necessary to check for firmware version before carrying out the version up using the disc. DVD Module P.C.B. Reset To reset DVD Module P.C.B. This process is used when the DVD Module P.C.B. or FLASH ROM IC is replaced with a new one.
While in initialization mode, press & hold [STOP] button on the main unit, follow by [ENTER] button on the remote control unit. Cancelled automatically 5 seconds later.
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SA-VK470EE
8.2.5.
Service Mode Table 5
Item Mode Name Timer 1 check Description Timer 1 check Laser operation timer is measured separately for DVD laser and CD laser. FL Display sequence: Display 1 2. DVD laser usage time Shown to the above is DVD laser usage time, and to the below is CD laser usage time. Time is shown in 4 digits of decimal notation in a unit of 10 hours. "0000" will follow "9999". (DVD laser) (Display 2) (Display 1) FL Display
Key Operation Front Key In STOP (no disc) mode, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later.
Press [FL Display] button for next page of FL Display.
CD laser usage time Time is shown in 4 digits of decimal notation in a unit of 10 hours. "0000" will follow "9999". (CD laser) Timer 1 reset Timer 1 reset Laser operation timer of both DVD laser and CD laser is reset all at once. Time is shown in 4 digits of decimal notation in a unit of 10 hours. It will clear to "0000" upon reset. Timer 2 check Timer 2 check Spindle motor operation timer Time is shown in 5 digits of decimal notation in a unit of 1 hour. "00000" will follow "99999". Timer 2 reset Timer 2 reset Spindle motor operation timer While displaying Timer 1 data, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later In STOP (no disc) mode, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later. While displaying Timer 2 data, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later.
Time is shown in 5 digits of decimal notation in a unit of 1 hour. It will be cleared to "00000" upon activating this.
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SA-VK470EE
8.2.6.
Optical Pick-up Self-Diagnosis
The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective self-diagnosis 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 the specified value. 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.)
Use the optical pickup self-diagnosis function. "NO DISC" is displayed, unit does not play smoothly, etc. Method: With no disc in the main unit: · Press the "FUNCTIONS" button on the remote control unit while pressing the "STOP" button on the main unit. (DVD) ·Press the "3" button on the remote control unit while pressing the "STOP" button on the main unit. (CD) [Display content (display1/display2)] LDD / (DVD) Factory setting Value is more than 37 (DVD), 41 (CD). Replace the traverse unit. (Refer to the section "OPTICAL PICKUP REPLACEMENT PROCEDURE" in this Guide.) LDC / Factory setting Present value (CD) Present value
Check the laser drive current.
Replace with a new optical pickup if the present value is more than 37 (DVD), 41 (CD). Cause: Damage due to static electricity during replacement.
Initialize the main unit.
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SA-VK470EE
8.3.
8.3.1.
Service Mode Table (For CR14)
Service Mode Table 1
Item Key Operation Front Key In DVD/CD mode (ensure no disc is inserted): Press and hold [STOP] button for five seconds, followed by [ /FF/ ] button on the main unit. To exit, press [ /l AC IN] button on , main unit or remote control unit.
Mode Name Self-Diagnostic Mode
FL Display
Description To enter into self-diagnostic checking for CR14 mechanism.
Service Mode 1
To unlock the mechanism unit for service. In this mode, the disassembly of CR14 can be carry out. (Refer to original service manual for CR14) 1. All trays are set to "STOCK" position. 2. Mechanism set to tray 1. 3. Cam gear set to "HOME" position.
In self-diagnostic mode, press [1] button on main unit. To exit, power off the main unit Press [EXCHANGE] on main unit for error code.
Service Mode 2
To unlock the traverse unit for service. In this mode, traverse unit can be disassembled. (Refer to original service manual for CR14) 1. Tray 5 set to "Play" position. 2. Mechanism set to tray 5. 3. Cam gear set to "HOME" position.
In self-diagnostic mode, press [2] button on main unit. To exit, power off the main unit Press [EXCHANGE] on main unit for error code. (Refer to section 8.6.1. for information)
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SA-VK470EE
8.3.2.
Service Mode Table 2
Item Mode Name Reliability 1 (Load cycle Test) Description To determine open/close operation of the mechanism (all trays). In this mode, the trays are loaded & unloaded. Display 2 Display 1
FL Display
Key Operation Front Key In self-diagnostic mode, press [1] button on remote control. To exit, press [ /l ] button on the main unit or remote control unit.
The counter will increment by one. When reach 99999 will change to 00000 Reliability 2 (Traverse Cycle Test) To determine playability operation. Display 1 In self-diagnostic mode, press [2] button on remote control. To exit, press [ /l ] button on the main unit or remote control unit. Display 2
The counter will increment by one. When reach 99999 will change to 00000 Reliability 3 (Combi Cycle Test) The combine test for both load & traverse cycle test. Display 1 In self-diagnostic mode, press [3] button on remote control. To exit, press [ /l ] button on the main unit or remote control unit. Display 2
The counter will increment by one. When reach 99999 will change to 00000
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SA-VK470EE
8.4.
8.4.1.
Error Code
DVD Self Diagnostic Function-Error Code
DVD Module Error Code Table
Diagnosis Contents Description of error The communication error of I2C when connecting it with HDMI/DVI. For instance, when EDID information to which information on the TV set side has been described cannot be read, it is generated. Automatic FL Display Press [ Remarks STOP] on main
U702 HDMI/DVI I2C communication error
unit for next error.
U703 HDMI/DVI attestation error
When attestation (HDCP) with the TV side fails when connecting it with HDMI/DVI, it is generated.
Press [
STOP] on main
unit for next error.
U704 HDMI/DVI SRM Riborcerar
It is generated at the equipment to which the TV set is Riborced when connecting it with HDMI/DVI.
Press [
STOP] on main
unit for next error.
U705 HDMI/DVI SRM disk falsification check error
It is generated at the time of it is time when illegal the SRM data of the reproducing disk (verify error), when connecting it with HDMI/DVI.
Press [
STOP] on main
unit for next error.
F740 HDMI device key
I2C error when writing HDMI Key device into transmitter.
Press [
STOP] on main
unit for next error.
F893 FLASH ROM IC data falsification error
Firmware error, DV5.0 LSI IC (IC8651) error.
Press [
STOP] on main
unit for next error.
F894 EEPROM IC abnormality error
When failing in the access to EEPROM IC located in the DVD Module P.C.B. (IC8611).
Press [
STOP] on main
unit for next error.
F895 Language area abnormal
Firmware version agreement check for factory preset setting failure prevention.
Press [
STOP] on main
unit for next error.
F897 Initialization error
Incomplete initialization after writing of new firmware (Factory preset setting failure prevention)
Press [
STOP] on main
unit for next error.
F899 The communication specification disagreement between micro-processor
Unsuitable combination of number of system com and panel com used. (Frimware)
Press [
STOP] on main
unit for next error.
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SA-VK470EE
8.4.2.
Mechanism Error Code Table
Automatic FL Display Remarks Press [ STOP] on main unit for next error. (OPEN time: OPEN CLOSE OPEN H01 at CLOSE: CLOSE OPEN CLOSE H01) Press [ STOP] on main unit for next error.
Error Diagnosis Contents Description of error Code H01 Tray loading error The tray opening and closing is abnormal. CLOSE and OPEN of the tray cannot be carried out properly. Loading motor error, DV5 LSI IC (IC8001) error.
H02 Spindle servo error
The spindle servo/motor is abnormal. The FG pulse is abnormal. CLV servo error.
H03 Traverse servo error The traverse is abnormal. (Traverse servo, DV5 LSI IC (IC8001), TRV motor error.) H04 Tracking servo error Tracking coil NG (OPU unit abnormal), DV5 LSI IC (IC8001) error. H05 Seek time out error It is not possible to access the disc. TOC cannot read. Abnormal disc etc. Pickup abnormal or disk is dirty. (TRV motor error, DV5 LSI IC (IC8001) error.) H07 Driver IC thermal The spindle motor is abnormal. (short shut down between brushes)
Press [ STOP] on main unit for next error.
Press [ STOP] on main unit for next error. Press [ STOP] on main unit for next error.
Press [ STOP] on main unit for next error.
H15 Disc tray open detection switch failure H16 Disc tray close detection switch failure U11 Focus servo error
The disc tray cannot be opened & it closes spontaneously.
Press [ STOP] on main unit for next error.
The disc tray cannot be closed & it opens spontaneously.
Press [ STOP] on main unit for next error.
Focus coil, FE signal error.
U15 Unfinalized DVD-R
Press [ STOP] on main unit for next error. (Unfinalized DVD-R is likely to beocme U11.)
F500 DSC error
DV5 LSI IC (IC8001) stops in the occurance of servo error (startup, focus error, etc) Disc is flipped over, TOC unreadable, incompatible disc. Laser protection at high temperature.
Press [ STOP] on main unit for next error.
F506 Invalid media
Press [ STOP] on main unit for next error. Press [ STOP] on main unit for next error.
F620 OPU unit abnormality temperature F621 OPU unit circuitry temperature
Laser protection at circuit failure.
Press [ STOP] on main unit for next error.
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SA-VK470EE
8.4.3.
Error Code
Power Supply & Digital Amplifier Error Code Table
Diagnosis Contents Description of error In normal operation, when DCDET2 goes to "L" (Low) (Not during POWER OFF condition), F61 appears on FLDisplay for 1 second and PCONT goes to "L" (Low).This is due to speaker output has DC voltage or fan is not working. Automatic FL Display Press [ Remarks STOP] on main
F61 The abnormalities in an output or power supply circuit of POWER AMP
unit for next error.
F76 Abnormality in the output voltage of stabilized power supply
In normal operation when DCDET1 is detected "L" (Low) for two consecutive times, F76 is displayed on FL for 1 second and after that PCONT will be turned to "L" (Low). This is due to any of the DC voltages (+9V, +7V, -7V, +5V, +5.3V etc.) C22 not available.
Press [
STOP] on main
unit for next error.
8.4.4.
Error Code
USB Error Code Table
Diagnosis Contents Description of error Devices other than the mass storage class are connected. Automatic FL Display Press [ Remarks STOP] on main
F650 USB device: Devices other than mass storage
unit for next error.
F651 USB device: Non-Full Speed Device
The device that the transfer rate did not correspond to Full Speed was connected.
Press [
STOP] on main
unit for next error.
F652 USB device: Interface NG
The device in the interface (subclass) outside correspondence was connected. (correspondence interface) 001b: Reduced Block Commands (RBC) 010b: SFF-8020i. MMC-2 (ATAPI) 110b: SCSI transparent command set.
Press [
STOP] on main
unit for next error.
F655 USB device: Overcurrent detection
The overcurrent of 500mA or more was detected in VDD USB, and the USB device driver function was intercepted. (To intercept the current.)
Press [
STOP] on main
unit for next error.
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SA-VK470EE
8.4.5.
CD/DVD Changer Mechanism Error Code Table
Error Code IHMS
Diagnosis Contents
Description of error
Automatic FL Display
Remarks For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error.
Cam gear abnormality Cam gear does not rotate to "HOME" position
Error code Sequence of errors ICSL Cam gear/gear units abnormal Cam gear does not rotate to "PLAY" driving position and ence does not drive playing tray to "STOCK" position. Error code Sequence of errors ISTK Drive rack/gear assembly abnormal The tray drive rack does not move to "STOCK" position. (Tray does not move to "STOCK" position) Error code Sequence of errors IPLY Drive rack/gear assembly abnormal The tray drive rack does not move to "PLAY" position. (Tray does not move to "PLAY" position) Error code Sequence of errors ITOP UD assembly UD rack does not move to front position. This lead to UD base not raise to top position Error code Sequence of errors IUDS UD assembly After TOP SW is detected, UD rack does not move into tray 1 position. Error code Sequence of errors HOME Cam gear/gear assembly abnormal Cam gear does not move to "HOME" position under the following conditions: 1. After tray is loaded to "PLAY" position. 2. After tray is loaded to "STOCK" position. Tray unit does not move from "STOCK" to "PLAY" position. Error code Sequence of errors For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. Error code Sequence of errors For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error.
LOAD Tray drive assembly abnormal
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SA-VK470EE
Error Code Diagnosis Contents PDRV Cam gear/gear assembly abnormal
Description of error Cam gear does not move from "HOME" to "PLAY" drive position.
Automatic FL Display
Remarks For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error.
Error code Sequence of errors UDU UD base assembly abnormal UD base assembly abnormal UD base assembly abnormal UD base assembly does not move upwards from tray 5 to tray 2. UD base assembly does not move downwards from tray 1 to tray 5. UD base assembly does not move to tray 1. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. Error code Sequence of errors For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. Error code Sequence of errors For CD/DVD changer unit (CR14). Press [EXCHANGE] on main unit for next error. Error code Sequence of errors
UDD
UD1
F1NG Fail - safe mode. (For open/close tray unit(s))
When the tray open operation is performed, it fails to open. It will automatically close all trays after the time-out by the microprocessor. During this time when it fails, the error code will appear. When the tray open operation is performed, it fails to close. It will automatically close all trays after the time-out by the microprocessor. During this time when it fails, the error code will appear. During tray re-open, the cam gear will rotate in the opposite direction to reset the cam gear position. When it fails, the error code will appear.
F2NG Fail - safe mode. (For open/close tray unit(s))
RSET Cam gear jam/close sensor faulty
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SA-VK470EE
8.4.6.
Deck Mechanism Error Code Table
8.5.
Sales Demonstration Lock Function
This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function. "LOCKED" is displayed on the unit, and ordinary operation is disabled.
8.5.1.
Setting
· Prohibiting removal of disc 1. Select the DVD/CD function. button and the power button on the main unit for at least three 2. At POWER ON condition, press and hold down the seconds. (The message, "LOCKED" appears when the function is activated.) Note: OPEN/CLOSE button is invalid and the main unit displays "LOCKED" while the lock function mode is entered.
· Prohibiting operation of selector and disc 1. Select the DVD/CD function. button and the power button on the main unit for at least three 2. At POWER ON condition, press and hold down the seconds. (The message, "LOCKED" appears when the function is activated.) Note: The following buttons are invalid and the main unit displays "LOCKED" while the lock function mode is entered.
Main unit OPEN/CLOSE, /-TUNE MODE/--FM MODE, SELECTOR, Remote iPod/USB, FM/EXT-IN, NUMERIC KEYS 0~9, , , controller unit FUNCTIONS, FL DISPLAY/SLEEP, MUTING / , / , , , / , / , RETURN,
8.5.2.
Cancellation
The lock can be cancelled by the same procedure as used in setting. ("UNLOCKED" is displayed on cancellation. Disconnecting the power cable from power outlet does not cancel the lock.)
8.6.
8.6.1.
Service Precautions
Recovery after the DVD player is repaired
· When the FLASH ROM IC or DVD Module P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the recovery disk to process the recovery automatically. · Recovery disc (Product number: RFKZD03R005) [SPG] · Performing recovery process 1. Load the recovery disc RFKZD03R005 on 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.
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4. Turn off the power. 5. Initialize the player.
8.6.2.
Firmware version-up of the DVD player
· The firmware of the DVD player may be renewed to improve the quality including operability and playability to the substandard discs.processing to optimize the drive. The recovery disc has also firmware version-up. · After version-up, recovery processing is executed automatically. · Part number of the recovery disc for version-up will be noticed when it is supplied. · Updating firmware 1. Load the recovery disc on to the player and run it. 2. Firmware version of the player is automatically checked. Appropriate message appears whenever necessary. 3. Using remote controller“s cursor key, select whether version updating is to be done or not. (Selection of Yes/No) 4. a. If Yes is selected, version updating is performed. b. If No is selected, only recovery is performed. 5. a. When updating is finished, remove the disc according to the message appearing on the screen. b. Remove the disc according to the message appearing on the screen. 6. Turn off the power. Note: If the AC power supply is shut out during version-up due to a power failure, the version-up is improperly carried out. In such a case, replace the FLASH ROM IC and carry out the version-up again.
8.6.3.
DVD Module P.C.B. Reset
· When after replacing FLASH ROM IC or DVD Module P.C.B., FL displays error code "DVD F897". This means the unit is not initialized properly and the following process needs to be carry out. · Procedures: 1. Press on remote control while pressing "STOP" button on main unit. (To enter into initialization) 2. FL display show "INIT" 3. While still pressing "STOP" button on main unit, press "OK" on remote control. (To reset the unit) 4. FL will display "RESET" before FL display will change to TOC reading again. 5. Power off unit. Unplug the AC cord. 6. Power on the unit. It should be no problem. If problem persist check on the DVD Module P.C.B. or FLASH ROM IC.
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9 Assembling and Disassembling
9.1. Caution
"Attention Servicer" Some chassis components may have sharp edges. Be careful when disassembling and servicing. 1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components. 2. For reassembly after operation checks or replacement, reverse the respective procedures. Special reassembly procedures are described only when required. 3. Select items from the following index when checks or replacement are required. 4. Refer to the Parts No. on the page of "Replacement Parts List" (Section 25), if necessary. 5. This model uses CR14 Mechanism unit. This section includes disassembly & assembly procedures for traverse unit only. For more information on the operation of CR14 mechanism, refer original service manual (Order No. MD0801004CE).
Caution: After replacing of Mechanism Unit (CR14), ageing test is necessary. Please confirm operation for Mechanism Unit (CR14). Below is the list of disassembly sections · Disassembly of Top Cabinet · Disassembly of Mechanism Unit (CR14) · Disassembly of Rear Panel · Disassembly of Front Panel Unit · Disassembly of Panel P.C.B., Tact Switch P.C.B., Remote Sensor P.C.B., Side Bar (L) LED P.C.B. & Side Bar (R) P.C.B. · Disassembly of Mic P.C.B. · Disassembly of USB P.C.B. · Disassembly of Music Port P.C.B. · Disassembly of CD Lid · Disassembly of Deck Mechanism Unit · Disassembly of Deck P.C.B. · Disassembly of Deck Mechanism · Disassembly of Deck Mechanism P.C.B. · Disassembly of Cassette Lid · Rectification for Tape Jam Problem · Disassembly of D-Amp P.C.B. · Replacement of Audio Digital Power Amp IC (IC5000) · Disassembly of Main P.C.B. · Disassembly of SMPS P.C.B. · Replacement for Switch Regulator IC (IC5701) · Replacement for Switch Regulator Diode (D5702) · Replacement for Regulator Diode (D5801) · Replacement for Regulator Diode (D5802) · Replacement for Regulator Diode (D5803) · Disassembly of AC Inlet P.C.B. · Disassembly of DVD Module P.C.B. Below shown is part no. of different screws types used:
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9.2.
Disassembly flow chart
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing. To assemble the unit, reverse the steps shown in the chart as below.
9.4. Top Cabinet
9.28 AC Inlet P.C.B.
9.7 Front Panel
9.19 D-Amp P.C.B.
9.5 Mechanism Unit (CR14)
9.12 CD Lid 9.8 Panel, Tact Switch, Remote Sensor P.C.B. Side Bar (L) LED P.C.B. Side Bar (R) LED P.C.B. 9.10 USB P.C.B. 9.11 Music Port P.C.B.
9.20 Audio Digital Power Amp IC (IC5000)
9.6 Rear Panel 9.29 DVD Module P.C.B.
9.21 Main P.C.B.
9.22 SMPS P.C.B.
9.23 Switch Regulator IC (IC5701) 9.24 Switch Regulator Diode (D5702) 9.25 Regulator Diode (D5801)
9.9 Mic P.C.B. 9.13 Deck Mechanism Unit 9