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SERVICE MANUAL

DVD PLAYER

WV205

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STANDBY-ON

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Summary of Contents for WV205

Page 1: ...SERVICE MANUAL DVD PLAYER WV205 OPEN CLOSE PLAY STOP STANDBY ON...

Page 2: ...done or of the possible hazardous consequences of each way Consequently Funai has not undertaken any such broad evaluation Accordingly a servicer who uses a service procedure or tool which is not rec...

Page 3: ...Item Conditions Unit Nominal Limit 1 Video Output 75 load Vpp 1 0 0 1 2 Coaxial Digital Out 75 load mVpp 500 50 3 Audio PCM 3 1 Output Level 1 kHz 0 dB 47k load Vrms 2 0 3 2 S N 47k load dB 120 3 3 Fr...

Page 4: ...en the diode is turned on Do not look directly at the laser beam CAUTION Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposur...

Page 5: ...especially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads D Use specified insulating materials for hazardous live parts Note especially 1 Insulation tape 2 PVC tubing 3...

Page 6: ...ongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value...

Page 7: ...achine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while applying the hot air 3 Bottom of the flat pack IC is fixed with glue to the C...

Page 8: ...by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S 1 4 3 Bottom of the flat pack IC i...

Page 9: ...s Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may...

Page 10: ...ed to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 M on the workbench or other surfa...

Page 11: ...own of the laser diode in the optical system block may occur as a potential difference caused by electrostatic charge accumulated on cloth human body etc during unpacking or repair work To avoid damag...

Page 12: ...2 Front Assembly L 2 L 1 L 1 Fig D2 3 Reinforce Plate S 2 S 2 Fig D3 4 DVD Main CBA Unit S 3B S 3A CN201 CN301 CN401 CN601 A Fig D4 View for A Short the three short lands by soldering Either of two pl...

Page 13: ...htly into the opening as shown 3 Turn the shaft along with the opening clockwise 4 Repeat steps 2 and 3 until the tray will open 5 Pull the tray slowly manually 5 DVD Mechanism S 4 S 4 S 4 Fig D5 6 AV...

Page 14: ...that order Fig a appears on the screen 2 Press CLEAR button on the remote control unit Fig b appears on the screen When OK appears on the screen the factory default will be set 3 To exit this mode pr...

Page 15: ...g it again 8 Turn the power on by pressing the STANDBY ON button and the tray will close 9 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order Fig g appears on the screen 10 Pre...

Page 16: ...N 3 SP 4 SP 5 TRAY IN 6 GND 7 SL 8 SL VREF RESET 73 RESET IC462 1 3 3 3V IC202 OP AMP 15 16 14 13 12 11 17 18 23 6 4 5 3 1 2 25 24 27 26 81 SL AMP 143 SP ROT 3 3V 146 FD OFST 139 TD OFST RESET IC461 2...

Page 17: ...NST ROM DATA RAM INST ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER REMOTE CONTROL 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 114 115 116 117 132 131 134 133 129 1...

Page 18: ...PCM BCK SPDIF PCM DATA PCM LRCLK ADAC MD ADAC MC ADAC ML PCM SCLK 18 17 SPDIF AUDIO MUTE 3 3V Q1204 3 W F 6 W F 4 W F 5 AUDIO SIGNAL DATA AUDIO SIGNAL VIDEO SIGNAL TO SYSTEM CONTROL SERVO BLOCK DIAGRA...

Page 19: ...COLD CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1001 is blown check to see that all components in the power supply circuit are not defect...

Page 20: ...in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same saf...

Page 21: ...were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service m...

Page 22: ...164SCD1 DVD MAIN 1 3 Ref No Position IC201 C 1 IC202 D 4 IC301 D 3 IC461 F 1 IC462 E 1 Q251 C 2 Q252 B 2 Q253 C 2 Q254 B 2 CN201 A 3 CN301 A 1 CN401 F 3 CONNECTORS ICS TRANSISTORS 1 NOTE Either IC461...

Page 23: ...1 9 4 DVD Main 2 3 Schematic Diagram E6164SCD2...

Page 24: ...32 64 0 0 96 128 1 7 1 7 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 3 2 3 161 3 4 3 4 193 225 3 4 3 4 130 2 3 2 3 162 0 0 194 226 131 2 3 2 3 163 1 8 1 8 195 227 132 2 4...

Page 25: ...1 9 6 DVD Main 3 3 Schematic Diagram E6164SCD3 DVD MAIN 3 3 Ref No Position IC103 N 3 IC501 O 4 IC502 Q 4 IC601 O 1 CN601 R 1 ICS CONNECTOR...

Page 26: ...ply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail NOTE The voltage for parts in hot circuit...

Page 27: ...1 9 8 AV 2 2 Schematic Diagram E6164SCAV2 AV 2 2 Ref No Position IC1201 H 1 IC1403 I 4 Q1201 J 1 Q1202 J 1 Q1204 I 1 Q1351 K 4 Q1352 H 2 CN1601 G 3 ICS TRANSISTORS CONNECTOR...

Page 28: ...ply Otherwise it may cause some components in the power supply circuit to fail NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Ce symbole repr sente un fusible...

Page 29: ...voltage for parts in hot circuit is measured using hot GND as a common terminal Ce symbole repr sente un fusible fusion rapide CAUTION For continued protection against fire hazard replace only with t...

Page 30: ...WF3 Pin 17 of CN1601 Pin 7 of CN1601 C1402 PLUS LEAD Pin 12 of CN1601 Pin 14 of CN1601 Pin 9 of CN1601 20 20 s 0 1V 0 1V VIDEO Y VIDEO Y VIDEO C VIDEO C 0 1V 0 1V 20 20 s VIDEO CVBS VIDEO CVBS 0 5V 0...

Page 31: ...AL S VIDEO OUT EV 3 3V 4 3 FS TS DETECTOR 7 9 11 2 3 6 5 M SLED MOTOR M SPINDLE MOTOR 4 AV CBA DVD MAIN CBA UNIT CN1001 is soldered directly to the PCB DRIVE CBA PICK UP UNIT SP 3 SP 4 TRAY IN 5 GND 6...

Page 32: ...TIMING CHARTS Tray IN TL221 Sled Drive TP303 Disc Drive TP301 Focus Drive TP304 Tracking Drive TP302 0V 3 3V 0V 1 65V 0V 0V 0V 1 65V 1 65V 1 65V Tray Close Play Play Tray Open Tray Close Disc Rotatio...

Page 33: ...K 1 2 3 1 2 4 3 1 A 2 K 3 E 4 C 8 5 4 1 MM1636XWRE 1 GND 2 Vout 3 Vin Note A Anode K Cathode E Emitter C Collector B Base R Reference G Gate D Drain S Source KIA4558P KTA1266 Y AT P KTC3203 Y AT P KT...

Page 34: ...01 JK1202 JK1401 JK1402 AV CBA JK1201 See Electrical Parts List for parts with this mark Some Ref Numbers are not in sequence A15 A29 2L041 2L041 2L105 2L021 2L021 DVD MAIN CBA UNIT 2L021 2L011 2L011...

Page 35: ...1 14 2 E6161PEX Packing A22 S1 S2 S4 Unit S2 X10 X5 X2 X4 X1...

Page 36: ...L E6164UH A22 LABEL BAR CODE E5900UD A23 TEL NUMBER LABEL H9811UD SV2000 A29 LABEL EAS L0951UB 1B1 DVD MECHA E6 FG LESS 2 N79F3JVM N79F3JVM 2B5 REINFORCE PLATE E6160UD 1VM421017 2L011 SCREW P TIGHT 3X...

Page 37: ...102 C1245 CHIP CERAMIC CAP 1608 F Z 0 1 F 50V CHD1JZ30F104 C1246 CHIP CERAMIC CAP 1608 F Z 0 1 F 50V CHD1JZ30F104 C1247 CAP ALUMINUM ELECTOLYTIC 470 F 6 3V M CE0KMASDL471 C1249 CAP ALUMINUM ELECTOLYTI...

Page 38: ...20k RRXGFR5Z0203 R1206 CHIP RES 1608 1 16W F 20k RRXGFR5Z0203 R1207 CHIP RES 1608 1 10W J 8 2k RRXAJR5Z0822 R1208 CHIP RES 1608 1 10W J 8 2k RRXAJR5Z0822 R1209 CHIP RES 1 16W F 30k RRXGFR5Z0303 R1210...

Page 39: ...WV205 E6164UH 2005 09 15...

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