FUNAI DVP-2003 Service Manual Download Page 26 | Manualshive

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AV 3/4 Schematic Diagram

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E56G0SCAV3

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Summary of Contents for DVP-2003

Page 1: ...SERVICE MANUAL DVD PLAYER DVP 2003 ...

Page 2: ...NTS 1 7 1 WAVEFORMS 1 8 1 WIRING DIAGRAMS 1 9 1 FIRMWARE RENEWAL MODE 1 10 1 SYSTEM CONTROL TIMING CHARTS 1 11 1 IC PIN FUNCTION DESCRIPTIONS 1 12 1 LEAD IDENTIFICATIONS 1 13 1 EXPLODED VIEWS 1 14 1 MECHANICAL PARTS LIST 1 15 1 ELECTRICAL PARTS LIST 1 16 1 Manufactured under license from Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories DTS and DTS Digital Out a...

Page 3: ...pply AC230 V 60 Hz 3 Load imp 100 K ohm 4 Room ambient 25 C ITEM CONDITIONS UNIT NOMINAL LIMIT 1 Video Output 75 ohm load Vpp 1 0 2 Optical Digital Out dBm 18 3 Audio PCM 3 1 Output Level 1kHz 0dB Vrms 2 0 3 2 S N dB 110 3 3 Freq Response DVD fs 48kHz 20 22kHz dB 2 CD fs 44 1kHz 20 20 kHz dB 2 3 4 THD N 1 kHz 0dB 0 005 ...

Page 4: ...ur eyes at least 30cm away from the pickup lens when 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 exposure Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Location Inside Top of DVD mechanism CAUTION V...

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 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before solder ing F Observe that the wires ...

Page 6: ... 2 Leakage Current Test Confirm the specified or lower leakage current between B earth ground power cord plug prongs and externally exposed accessible parts RF termi nals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground powe...

Page 7: ...ve the flat pack IC with tweezers while apply ing the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 1 Release the flat pack IC from the CBA using twee zers Fig S 1 6 Caution 1 Do not supply hot air to the chip parts around the flat pa...

Page 8: ...l pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 3 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig S 1 5 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing ...

Page 9: ...ur due to a potential difference caused by electro static charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1MΩ that is prop erly grounded to remove any static electricity that may be charged on the body 2 Ground for Workbench 4 Be sure to place a conductive sheet or copper plate with proper grounding 1MΩ on the workbench or other surface where the sem...

Page 10: ...g Tabs L 3 to do this first release two Locking Tabs A at the side and then three Locking Tabs B at the bottom CAUTION 2 Electrostatic breakdown 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 damage of pickup follow next procedures 2 1 Slide out the pickup...

Page 11: ...1 2 Front Assembly A A L 3 L 2 B 3 5 1CH CBA CN1201 CN1202 Fig D2 4 DVD Mecha S 2 S 2 CN101 CN401 Fig D3 View for B Pickup Unit C B Short the three short lands by soldering View for C Slide View for A OR Short the three short lands by soldering DVD Mecha A Fig D4 ...

Page 12: ... TO MANUAL EJECT 1 Remove the Top Case 2 Insert the eject bar length approximately 80 mm diameter approximately 3 mm into the manual eject hole on the DVD Mecha Then press it until the tray is ejected Eject Bar Length approximately 80 mm Diameter approximately 3 mm Manual Eject Hole DVD Mecha Tray Top Case 1 3 2 ...

Page 13: ...2 STDIO SEN SCK STDIO FG SENSOR CN401 14 80 2 4 IC102 OP AMP IC606 INVERTER 200 RESET 124 201 187 188 208 186 FG IN 10 41 42 52 51 50 20 21 SDA SDA SCL 79 SCL KEY OUT KEY IN 3 3V IRQ2 FG IN SDA SCL 53 22 BUSCLR BUSCLR TFWD TREV 76 77 1 2 3 6 11 RESET IC605 5 4 Q701 3 3V 127 44 45 12 193 ASPECT ASPECT TO VIDEO BLOCK DIAGRAM 1 6 1 1 6 2 E56G0BLS CN501 CN1001 3 3V Q2021 2 28 27 1 12 7 8 9 10 11 REMOT...

Page 14: ...RIVE LOADING MOTOR DRIVE SPINDLE MOTOR DRIVE POWER SAVE OVER VOLTAGE PROTECTOR SLIDE MOTOR DRIVE LOADING MOTOR SPINDLE MOTOR SLIDE MOTOR M 5 21 2 1 23 26 25 27 22 24 4 67 115 114 118 117 DVD MAIN CBA UNIT FROM TO SYSTEM CONTROL BLOCK DIAGRAM FROM TO DVD SIGNAL PROCESS BLOCK DIAGRAM SCK CD DVD TESTSG ARF NARF STDIO SEN 11 STANDBY TRAY IN 3 GND 5 TRAY OUT 4 TRAY IN TRAY OUT TP001 TP002 MONREF MONREP...

Page 15: ...INTERFACE VIDEO AUDIO INTERFACE DVD DEMODULATOR MEMORY MANAGER 172 168 166 164 160 158 151 149 82 TO VIDEO BLOCK DIAGRAM BCA DATA VIDEO AUDIO SIGNAL DVD MAIN CBA UNIT FROM TO SYSTEM CONTROL BLOCK DIAGRAM CPUDT0 NINT1 ADDRESS BUS DATA BUS NINT2 NINT1 NINT2 WAIT RE WEL CS1 RESET WAIT RE WEL CS1 RESET CPUDT7 30 22 17 9 44 37 CPUADR0 CPUADR17 2 5 6 36 35 34 47 OSCI1 X201 16 9344MHz OSCO1 79 80 E56G0BL...

Page 16: ...K INTERFACE ST20 ARBITER MEMORY CONTROLLER SDRAM ARBITER SHARED SDRAM INTERFACE I F VIDEO DECODER AUDIO DECODER CACHE SUBSYSTEM CPU VIDEO FILTERING OSD SP DECODER MIXING 4dB AMP 2dB AMP LPF DRIVER Y C CD FIFO SDRAM BLOCK MOVE DENC SPDIF PCM LRCLK PCM SCLK PCM DATA0 54 PCM DATA1 53 PCM DATA2 PCM MCLK FROM DVD SIGNAL PROCESS BLOCK DIAGRAM TO AUDIO BLOCK DIAGRAM DVD MAIN CBA UNIT ADAC MD ADAC MC ADAC...

Page 17: ...CED MULTI LEVEL DELTA SIGMA MODULATOR DAC LPF LPF DAC ZERO DETECT SYSTEM CLOCK PCM MCLK SPDIF PCM DATA0 PCM DATA1 PCM DATA2 PCM LRCLK ADAC MD ADAC MC ADAC ML PCM SCLK 46 47 AV CBA 5 1CH CBA DVD MAIN CBA UNIT AUDIO SIGNAL DATA AUDIO SIGNAL LPF DAC LPF DAC LPF DAC LPF DAC 21 21 SPDIF A MUTE WF6 IC1701 AMP 8 13 14 9 IC1700 AMP 1 6 7 9 8 13 14 2 FIBER OPTIC TRANS MODULE IC1204 JK1404 3 1 AUDIO R OUT A...

Page 18: ...P ON 12V EV 5V IC1006 SHUNT REGULATOR SWITCHING D1008 D1030 RECTIFIER D1003 RECTIFIER D1009 RECTIFIER D1013 D1016 RECTIFIER SWITCHING CONTROL SWITCHING CONTROL REG 1 2 6 BRIDGE RECTIFIER HOT AV CBA 1 8V REG 1 2 3 4 5 6 14 15 16 17 18 19 20 P ON 1 8V P ON 1 8V EV 2 5V EV 2 5V P ON 5V P ON 5V EV 9V EV 9V EV 3 3V P ON 3 3V PWRCON P ON 3 3V P ON 3 3V 5V REG Q1014 Q1006 Q1002 CN1001 Q1011 Q1005 Q1004 I...

Page 19: ...efully The use of substitute replacement parts that do not have the same safety characteristics as speci fied in the parts list may create shock fire or other hazards Capacitor Temperature Markings Notes 1 Do not use the part number shown on these draw ings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 ...

Page 20: ...ion 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 manual 4 Wire Connectors 1 Prefix symbol CN means connector can disconnect and reconnect 2 Prefix symbol CL means wire solder holes of the PCB wire is soldered directly 5 Voltage indications for PLAY modes on the schematics are as shown below 6...

Page 21: ...1 7 3 1 7 4 1 7 5 E56G0SCD1 DVD Main 1 4 Schematic Diagram ...

Page 22: ...DVD Main 2 4 Schematic Diagram 1 7 6 1 7 7 1 7 8 E56G0SCD2 ...

Page 23: ...DVD Main 3 4 Schematic Diagram 1 7 9 1 7 10 1 7 11 E56G0SCD3 ...

Page 24: ...L CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TYPE FUSE CAUTION Switching 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 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 ...

Page 25: ...AV 2 4 Schematic Diagram 1 7 15 1 7 16 E56G0SCAV2 ...

Page 26: ...AV 3 4 Schematic Diagram 1 7 17 1 7 18 E56G0SCAV3 ...

Page 27: ... 4G 6G 2G a d g c b e f 1 3 2 4 5 DVD VCD PBC STANDBY A B REPEAT TRK CHP TITLE 7G 6G 5G 4G 3G 2G 1G a b c d e f g c d e f g c d e f g c d e f g c d e f g c d e f g h i a b a b a b a b a b FL2001 MATRIX CHART STANDBY TITLE CHP TRK CD V PBC DVD REPEAT A B 1 3 2 4 5 ...

Page 28: ...E56G0SC51C 1 7 21 1 7 22 5 1CH Schematic Diagram ...

Page 29: ...tching 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 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 IS MEASURED USING HOT GND AS A COMMON TERMINAL CAUTION FOR CONTINUED PROT...

Page 30: ...ct the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER SUPPLY CIRCUIT AN ISOLATION TRANSFORMER MUST BE USED ALSO IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT SLOWLY WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY CIRCUIT A VARIABLE ISOLATION TRANSFORMER IS REQUIRED NOTE THE VOLTAGE FOR ...

Page 31: ...5 1CH CBA Top View 1 7 27 1 7 28 BE56G0F02021 5 1CH CBA Bottom View ...

Page 32: ...DIF Pin 21 of CN1601 1V 0 2usec WF1 Pin 8 of CN1601 WF3 Pin 12 of CN1601 WF4 Pin 16 of CN1601 WF5 Pin 18 of CN1601 AUDIO R F 1V 0 5msec WF2 Pin 10 of CN1601 VIDEO Y 0 2V 20usec VIDEO CVBS 0 5V 20usec VIDEO C 0 2V 20usec 1 8 2 E56G0WF 1 8 1 WAVEFORMS 1V 0 5msec AUDIO L F ...

Page 33: ...M SPINDLE MOTOR SLIDE MOTOR RELAY CBA 19 20 21 GND CD PD CD LD CD DVD 1 2 3 4 5 6 7 8 9 10 11 DETECTOR FS TS LOADING MOTOR CN302 1 FERS 2 GND 3 RDY HIF 4 SCL 5 SDA 6 BUSCLR NO CONNECTION 7 SENSJ CN201 1 MONI0 2 MONI2 3 JITTER 4 GND NO CONNECTION W1001 CN1701 CN1202 5 1CH CBA OPTICAL AUDIO OUT 1 1 AUDIO L SC 2 2 AUDIO R SC 3 3 AUDIO L F 4 4 AUDIO R F 5 5 AUDIO L R 6 6 AUDIO R R 7 7 AUDIO SW 8 8 AUD...

Page 34: ... in 2 of Fig c is described as follows 5 After programming is finished the tray opens auto matically Fig e appears on the screen and the checksum in 3 of Fig e appears on the VFD Fig f At this time no buttons are available 6 For tray opening plug the AC cord into the AC out let 7 Turn the power on by pressing the power button and the tray will close BE F W VERSION UP MODE PLEASE INSERT A DISC FOR ...

Page 35: ...W1 LM LM I o TL123 SP TP122 Tv TL122 0V 5V 0V Tray close Tray open Tray close Play Play Tray open Play 0V Eject key on 6V 2V 5V 0V Disc Rotation Eject key on 2V 2 0s 0V 6V 4 4s 1 2s 700ms 1 7s 0V SYSTEM CONTROL TIMING CHARTS ...

Page 36: ...ply 7 Out a KEY 1 Segment Output Key Source 1 8 Out b Key 2 Segment Output Key Source 2 9 Out c Key 3 Segment Output Key Source 3 10 Out d Key 4 Segment Output Key Source 4 11 Out e Segment Output 12 In f 13 In g 14 Out h 15 VEE Pull Down Level 16 Out i Segment Output 17 Out 7G Grid Output 18 6G 19 5G 20 4G 21 3G 22 2G 23 1G 24 VDD Power Supply 25 VSS GND 26 In OSC Oscillator Input 27 Out DOUT Ser...

Page 37: ...1 7 14 8 NJM2058D 28 15 14 PT6315 S PT6315 S TP 1 34 18 17 MM1567AJ 1 E C B 2SA1015 Y TPE2 2SC2236 Y TPE6 C 2SA966 Y KTC3205 Y E C B 2SC2785 H KTC3199 GR KRA110M KRC110M AT BA1L3Z T BN1L3Z P KTA1273 Y KTA1266 GR A K C E LTV 817B F LTV 817C F R A K KIA431 AT 1 4 PQ018EF01SZ 0C 0805T 002 GP1FA512TZV 1 2 3 FS1KM 18A G D S ...

Page 38: ...D Main CBA Unit AV CBA JK1403 JK1202 JK1402 JK1401 2L031 2L031 2L011 2L011 2L011 A2 A16 2B9 2L021 2L031 2L021 2L021 A15 F1001 1B1 2L031 See Electrical Parts List for parts with this mark Some Ref Numbers are not in sequence A13 A13 A1X 2B4 A31 JK1404 IC1204 AC1001 5 1CH CBA 2L100 JW001 ...

Page 39: ...1 14 2 E56G0EX X10 X5 X2 X4 S2 S2 S4 Unit S1 X1 X12 S9 Packing ...

Page 40: ...0838 VCDVM030 N79F1FVM 2B9 CUSHION E56G0ED 0VM414236 2L011 SCREW C TIGHT M3X5 BIND HEAD GBCC3050 2L021 SCREW S TIGHT M3X10 BIND HEAD GBMS3100 2L031 SCREW C TIGHT M3X6 BIND HEAD GBMC3060 2L041 SCREW B TIGHT M3X8 BIND HEAD GBKB3080 2L071 SCREW C TIGHT M3X6 BIND HEAD GBMC3060 2L100 SCREW C TIGHT M3X6 BIND HEAD GBMC3060 PACKING S1 GIFT BOX CARTON E56G0ED 0VM305760 S2 STYROFOAM E5600UD 0VM101074 S4 UNI...

Page 41: ...V CHD1JZ30F104 C1044 ELECTROLYTIC CAP 47µF 16V M CE1CMASDL470 C1046 CHIP CERAMIC CAP F Z 0 1µF 50V CHD1JZ30F104 C1048 ELECTROLYTIC CAP 220µF 16V M CE1CMASDL221 C1050 CHIP CERAMIC CAP F Z 0 1µF 50V CHD1JZ30F104 C1250 CERAMIC CAP AX B K 1000pF 50V or CCA1JKT0B102 CERAMIC CAP AX CH J 1000pF 50V CA1J102TU008 C1251 ELECTROLYTIC CAP 1µF 50V M CE1JMASDL010 C1252 CERAMIC CAP AX B K 1000pF 50V or CCA1JKT0B...

Page 42: ... ZENER DIODE MTZJT 7712B QDTB00MTZJ12 D1049 SWITCHING DIODE 1N4148M or NDTZ01N4148M SWITCHING DIODE 1SS133 T 77 QDTZ001SS133 Ref No Description Part No D1050 ZENER DIODE DZ 6 2BSBT265 or NDTB0DZ6R2BS ZENER DIODE MTZJT 776 2B QDTB0MTZJ6R2 D1051 RECTIFIER DIODE 1N4005 or NDQZ001N4005 RECTIFIER DIODE 1N4005 ND8Z001N4005 D1052 RECTIFIER DIODE 1N4005 or NDQZ001N4005 RECTIFIER DIODE 1N4005 ND8Z001N4005 ...

Page 43: ...NSISTOR KTC3199 GR or NQS10KTC3199 Ref No Description Part No TRANSISTOR 2SC2785 H QQSH02SC2785 Q1213 TRANSISTOR KTA1266 Y or NQSY0KTA1266 TRANSISTOR 2SA1015 Y TPE2 QQSY02SA1015 Q1214 TRANSISTOR KTA1266 Y or NQSY0KTA1266 TRANSISTOR 2SA1015 Y TPE2 QQSY02SA1015 Q1215 TRANSISTOR KTA1266 Y or NQSY0KTA1266 TRANSISTOR 2SA1015 Y TPE2 QQSY02SA1015 Q1216 TRANSISTOR KTC3199 GR or NQS10KTC3199 TRANSISTOR 2SC...

Page 44: ...2k Ω RRXGJR5Z0222 R1239 CHIP RES 1608 1 10W J 100k Ω or RRXAJR5Z0104 Ref No Description Part No CHIP RES 1608 1 16W J 100k Ω RRXGJR5Z0104 R1240 CHIP RES 1608 1 10W J 100k Ω or RRXAJR5Z0104 CHIP RES 1608 1 16W J 100k Ω RRXGJR5Z0104 R1251 CARBON RES 1 6W J 75 Ω or RCX6JATZ0750 CARBON RES 1 4W J 75 Ω RCX4JATZ0750 R1253 CARBON RES 1 6W J 75 Ω or RCX6JATZ0750 CARBON RES 1 4W J 75 Ω RCX4JATZ0750 R1254 C...

Page 45: ...W J 1k Ω RRXGJR5Z0102 R1524 CHIP RES 1608 1 10W J 47k Ω or RRXAJR5Z0473 CHIP RES 1608 1 16W J 47k Ω RRXGJR5Z0473 R1525 CHIP RES 1608 1 10W J 8 2k Ω or RRXAJR5Z0822 Ref No Description Part No CHIP RES 1608 1 16W J 8 2k Ω RRXGJR5Z0822 R1526 CHIP RES 1608 1 10W J 47k Ω or RRXAJR5Z0473 CHIP RES 1608 1 16W J 47k Ω RRXGJR5Z0473 R2001 CHIP RES 1608 1 10W J 56k Ω or RRXAJR5Z0563 CHIP RES 1608 1 16W J 56k ...

Page 46: ...F 50V CHD1JK30B332 Ref No Description Part No C1721 CHIP CERAMIC CAP CH J 560pF 50V CHD1JJ3CH561 C1722 ELECTROLYTIC CAP 10µF 25V M CE1EMASDL100 C1723 ELECTROLYTIC CAP 22µF 16V M CE1CMASDL220 C1724 CHIP CERAMIC CAP B K 2200pF 50V CHD1JK30B222 C1725 CHIP CERAMIC CAP B K 3300pF 50V CHD1JK30B332 C1726 CHIP CERAMIC CAP CH J 560pF 50V CHD1JJ3CH561 C1727 ELECTROLYTIC CAP 10µF 25V M CE1EMASDL100 C1728 ELE...

Page 47: ...HIP RES 1608 1 16W F 2 0k Ω or RRXGFR5Z0202 CHIP RES 1608 1 10W F 2k Ω RRXAFR5Z2001 R1735 CHIP RES 1608 1 16W F 6 2k Ω or RRXGFR5Z0622 CHIP RES 1608 1 10W F 6 2k Ω RRXAFR5Z6201 R1736 CHIP RES 1608 1 10W J 100k Ω RRXAJR5Z0104 R1737 CHIP RES 1608 1 10W J 1k Ω RRXAJR5Z0102 R1738 CHIP RES 1608 1 16W F 1 5k Ω or RRXGFR5Z0152 CHIP RES 1608 1 10W F 1 5k Ω RRXAFR5Z1501 R1739 CHIP RES 1608 1 16W F 1 8k Ω o...

Page 48: ...DVP 2003 E56G0ED ...

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