Hitachi DV-P588A Скачать руководство пользователя страница 45 | Manualshive

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17

6 SYSTEM CONTROL TIMING CHARTS

Tray Close ~ Play / Play ~ Tray Open

Tray IN

(TL221)

3.3V

0V

0V

3.3V

0V

1.65V

0V

0V

0V

1.65V

1.65V

1.65V

Tray OUT

(TL220)

Sled Drive

(TP303)

Disc Drive

(TP301)

Focus Drive

(TP304)

Tracking Drive

Tracking Drive

(TP302)

Tray

Close

Disc

Rotation

Play

Disc

Stop

Tray

Open

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Содержание DV-P588A

Страница 1: ...SERVICE MANUAL DVD PLAYER SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT TK No 9304E 2003 Digital Media Division Tokai April DV P588A S DV P588A ME DV P588A AU ...

Страница 2: ...Version 3 7 4 DISASSEMBLY 4 1 4 1 CABINET DISASSEMBLY INSTRUCTIONS 4 1 4 1 1 Disassembly Flowchart 4 1 4 1 2 Disassembly Method 4 1 5 EXPLODED VIEW AND PARTS LIST 5 1 5 1 EXPLODED VIEW 5 1 5 2 REPLACEMENT PARTS LIST 5 2 5 2 1 Mechanical Parts List 5 2 5 2 2 Electrical Parts List 5 3 SCHEMATIC CIRCUIT BOARD AND BLOCK DIAGRAMS 1 WIRING DIAGRAM 1 2 SCHEMATIC DIAGRAMS 2 2 1 DVD Main 1 3 Schematic Diag...

Страница 3: ...y 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 CAUTION FOR SAFETY IN PERFORMING REPAIR 1 CAUTION VISIBLE LASER RADIATI...

Страница 4: ...te 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 wir...

Страница 5: ... 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 power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across the terminals of load Z See Fig 1 2 2 and the following table AC Line Voltage Clearance Distance d d 110 to 240 V Auto DV P588A ...

Страница 6: ...2 Remove 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 1 3 6 4 Release the flat pack IC from the CBA using twee zers Fig 1 3 6 Caution 1 Do not supply hot air to the chip parts around the f...

Страница 7: ... of the flat pack IC you can remove it easily Fig 1 3 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig 1 3 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 1 3 5 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire...

Страница 8: ...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 1 Be sure to place a conductive sheet or copper plate with proper grounding 1MΩ on the workbench or other surface where the semi c...

Страница 9: ...d for higher voltage wattage etc Replacement parts that have these special safety characteristics are identified in this manual and its supplements electrical components having such fea tures are identified by the mark 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...

Страница 10: ...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 mode on the schematics are as shown below 6 How to read converged lines 7 Te...

Страница 11: ...2 1 DV P588A S ME DV P588A AU 2 1 SPECIFICATIONS GENERAL INFORMATION 2 ...

Страница 12: ...huttle Headphone Jack Volume PAL Disc NTSC Out O Video Out Mode NTSC PAL PAL60 O O O O O S Video Component Composite O O O O O O Video D A Converter 10bit 10bit Black Level Select O Picture Control Progressive Out Audio D A Converter 192kHz 24bit 192kHz 24bit Digital Audio Out Optical Coaxial O O O O Dolby Digital 5 1 ch Decode DTS Digital Out O O Virtual Surround O O Dynamic Range Compression Dol...

Страница 13: ...gation O DVD Zoom x2 x4 x16 O O O O Program and Random Play of DVD VCD A B Repeat O O Repeat O O Resume Play O Resume is not effected affer power off O Front Panel Display Dimmer O O Screen Saver O O Auto Power Off O O Jog Shuttle on Remote TV Control FEATURES REMOTE CONTROLLER ...

Страница 14: ...to connect this jack to the S Video jack on your A V compatible TV or wide screen TV for a higher quality picture ANALOG AUDIO OUT DIGTAL AUDIO OUT VIDEO OUT COAXIAL OPTICAL S VIDEO OUT COMPONENT VIDEO OUT L Y CR CB R 1 2 3 4 5 REAR PANEL 1 y I POWER STANDBY to switch the player to ON or OFF As to the indication of the Operate switch I indicates ON and y indicates electrical power STANDBY 2 H h h ...

Страница 15: ...move setup menu 13 SKIP H H goes to previous chapter or track during playback 14 C C STOP to stop playback 15 h h to view DVD picture in fast reverse motion 16 F F PAUSE STEP Press to pause Disc playback Press repeatedly to advance the DVD picture step by step or one frame at a time 17 g g to view DVD picture in fast forward motion 18 B B PLAY to start or resume disc playback 19 SKIP G G goes to n...

Страница 16: ...Yes Yes Yes No No No FLOW CHART NO 3 When the output voltage fluctuates Yes No FLOW CHART NO 4 When buzz sound can be heard in the vicinity of power circuit Check if there is any short circuit on the rectifying diode and the circuit in each rectifying circuit of the secondary side and service it if defective D1003 D1006 D1008 D1016 D1030 IC1002 Q1002 Q1004 Q1011 Q1050 DV P588A AU only Does the pho...

Страница 17: ... voltage supplied to Pin 1 of IC1002 FLOW CHART NO 11 EV 1 5V is not outputted Replace IC1002 Check D1006 C1014 C1050 and their periphery and service it if detective FLOW CHART NO 6 P ON 9V is not outputted Is 9V voltage supplied to the emitter of Q1002 Is the voltage of base on Q1002 lower than the voltage of emitter on Q1002 when turning the power on Replace Q1002 Check D1030 D1048 L1009 C1035 C...

Страница 18: ... pressing each switches SW2002 2003 2005 2008 do the voltage of each pin of IC2001 shown below switch to 75mV from 6mV SW2002 2006 2008 IC2001 3PIN SW2003 2005 2007 IC2001 4PIN Check the switches SW2002 2003 2005 2008 and their periphery and service it if detective No Re install the switches SW2002 2003 2005 2008 correctly or replace the poor switch Replace IC2001 Yes Yes Yes Yes Yes Yes No No No ...

Страница 19: ...the DVD Mecha No Yes No improvement can be found Original DVD Main CBA is poor No improvement can be found Original DVD Main CBA is poor Yes FLOW CHART NO 16 The disc tray cannot be opened and closed Replace the DVD Main CBA Original DVD Main CBA is poor Replace the DVD Mecha No improvement can be found No Yes FLOW CHART NO 15 The disc tray cannot be opened and closed It can be done using the remo...

Страница 20: ...02 11PIN Cr IC1402 9PIN Cb IC1402 21PIN CVBS IC1402 18PIN S Y IC1402 23PIN S C IC1402 13PIN Cr IC1402 15PIN Cb Check the periphery of JK1404 from Pins 13 15 18 of IC1401 and service it if detective Check the periphery of JK1404 from Pin 21 of IC1401 and service it if detective Check the periphery of JK1401 from Pin 18 of IC1401 and service it if detective Check the periphery of JK1401 from Pin 23 ...

Страница 21: ...e DVD Main CBA or DVD Mecha Replace the DVD Main CBA or DVD Mecha Replace IC1201 Check the periphery between Pins 1 7 of IC1201 and JK1404 and service it if detective Check each line between each pin of CN1601 and each pin of IC1201 on AV CBA and service it if detective CN1601 11PIN IC1201 2PIN AUDIO L CN1601 13PIN IC1201 6PIN AUDIO R Are the analog audio signals inputted to each pin of IC1201 Are...

Страница 22: ...lable 6 Unplug the AC cord from the AC outlet Then plug it again 7 To finish this mode press POWER button 3 2 2 How to Verify the Firmware Ver sion 1 After making sure that no disc is in unit turn the power on 2 Press 1 2 3 4 and DISPLAY buttons on the remote control unit in that order The B E version appears on the VFD and the F E and B E versions appear on TV screen 3 Turn the power off to reset...

Страница 23: ...Locking Tabs B at the bottom 1 6 Release three Locking Tabs L 4 Then remove the Front Assembly 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 Disconnect Connector CN301 Remove th...

Страница 24: ... 3 L 1 L 1 B L 2 L 4 L 4 Fig 4 1 2 3 DVD Mecha S 2 S 2 CN201 CN301 Fig 4 1 3 Fig 4 1 4 View for A Pickup Unit B A Short the three short lands by soldering View for B Slide DVD Mecha 4 AV CBA 5 DVD Main CBA S 5 S 3 S 4 CN1601 CN1001 S 4 6 Function CBA Desolder from bottom Fig 4 1 5 ...

Страница 25: ...anel S 6 7 Main CBA Holder Fig 4 1 6 Rotate this roulette in the direction of the arrow A View for A To Remove the Disc manually 1 Remove the Top Cover 2 Rotate the roulette in the direction of the arrow as shown below ...

Страница 26: ... REPLACEMENT 2B3 2L031 2L105 W1001 2L031 1B1 DVD MECHANISM UNIT REPLACEMENT ORDER FORMAT 2L021 A2 2L021 2L021 A13 2L011 2L011 2L011 A16 2L011 2L011 2L041 A13 A1X 2L101 FUNCTION CBA COMPONENT REPLACEMENT 001 F1001 2B11 2L042 DV P588A S P588A ME only 5 1 EXPLODED VIEW EXPLODED VIEW AND PARTS LIST 5 ...

Страница 27: ...17 TJ17001 REAR PANEL P588A S A17 TJ17002 REAR PANEL P588A ME A17 TJ17003 REAR PANEL P588A AU 1B1 TS18391 DVD MECHA THIN TYPE 2B3 TJ16837 HOLDER MAIN PCB 2L011 TJ16023 SCREW M3X5 2L021 TJ15952 SCREW 3X8 2L031 TJ15683 SCREW M3X6 2L041 TJ15892 SCREW M3X8 2L042 TJ15956 SCREW M3X8 P588A S P588A ME 2L071 TJ15683 SCREW M3X6 2L101 TJ15683 SCREW M3X6 2L105 TJ10177 SCREW 3X8 001 TS18573 DVD MAIN CBA UNIT A...

Страница 28: ...TC12261 TRANS MODULE 0C 0805T 002 IC1402 TC12683 IC MM1622XJBE IC2001 TC12684 IC PT6313 S TP Q1002 TC10782 TRANSISTOR KTA1267 Y Q1003 TC10778 TRANSISTOR KTC3199 GR Q1004 TC12687 TRANSISTOR KTC3198 Y Q1005 TC12687 TRANSISTOR KTC3198 Y Q1006 TC12411 TRANSISTOR KRA110M Q1008 TC10778 TRANSISTOR KTC3199 GR Q1011 TC12634 TRANSISTOR 2SC2120 Y TPE2 Q1015 TC12411 TRANSISTOR KRA110M Q1016 TC10778 TRANSISTOR...

Страница 29: ...01 JP2002 AC CORD AUDIO L OUT AUDIO R OUT VIDEO OUT DIGITAL AUDIO OUT S VIDEO OUT EV 1 5V 3 3 K2 1 1 KEY 2 2 2 NU 3 3 NU 4 4 KEY 4 5 5 KEY 3 6 6 DRIVE CBA 19 20 GND VREF P ON 5V F E C B D A PD MONI DVD LD GND LD GND DVD PD TS FS FS TS GND CD PD CD LD CD DVD FS TS DETECTOR 11 2 3 5 6 4 7 FG CBA FG SENSOR TRAY OUT M SLED MOTOR M SPINDLE MOTOR W1001 KEY 1 7 7 K1 8 8 OPTICAL AUDIO OUT VIDEO Cr 1 1 GND...

Страница 30: ...2 2 1 DVD Main 1 3 Schematic Diagram 2 SCHEMATIC DIAGRAMS ...

Страница 31: ...3 2 2 DVD Main 2 3 Schematic Diagram ...

Страница 32: ... 2 0 32 64 96 3 4 3 4 128 2 0 2 0 PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP PIN NO PLAY STOP 129 2 0 2 0 161 0 5 0 5 193 225 1 9 1 9 130 2 2 2 2 162 1 4 1 4 194 0 0 226 3 3 3 3 131 2 3 2 3 163 195 3 3 3 3 227 132 0 4 0 1 164 0 9 0 9 196 228 133 1 2 0 4 165 3 3 3 3 197 229 134 0 4 0 1 166 1 5 1 5 198 0 0 230 0 0 135 0 2 0 2 167 0 0 199 231 136 2 3 2 3 168 2 1 2 1 200 232 3 3 3 3 137 1 7 1 ...

Страница 33: ...5 2 3 DVD Main 3 3 Schematic Diagram ...

Страница 34: ... 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 PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TYPE FUSE ...

Страница 35: ...7 2 5 AV 2 3 Schematic Diagram ...

Страница 36: ...G 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 ...

Страница 37: ...ec WF1 Pin 5 of CN1601 WF3 Pin 21 of IC1402 WF4 AUDIO L AUDIO L Pin 11 of CN1601 1V 1V 0 5msec 0 5msec WF5 AUDIO R AUDIO R Pin 13 of CN1601 1V 1V 0 5msec 0 5msec WF2 Pin 7 of CN1601 VIDEO Y VIDEO Y 0 2V 0 2V 20 20µsec sec VIDEO C VIDEO C 0 2V 0 2V 20 20µsec sec VIDEO CVBS VIDEO CVBS 0 5V 0 5V 20 20µsec sec 3 WAVEFORMS ...

Страница 38: ...electable 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 CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TYPE FUSE ...

Страница 39: ...on terminal 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 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 CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ...

Страница 40: ...12 FUNCTION CBA Top View FUNCTION CBA Bottom View 4 3 Function CBA Top Bottom View ...

Страница 41: ...01 FG CBA FG SENSOR M SLED MOTOR M SPINDLE MOTOR IC101 MICRO CONTROLLER SLED MOTOR DRIVE FOCUS ACTUATOR DRIVE 1 4 1 4 PLL2 X451 MULTI PLL X TAL OSC 36 864MHz OSC SPINDLE MOTOR DRIVE TRACKING ACTUATOR DRIVE EXT CLOCK CLK33M BE CLOCK 172 170 150 TRAY OUT TRAY IN FG IN 97 SLD 70 SPDL 71 TRACKING DRIVE 152 FOCUS DRIVE 60 66 TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM FS FS TS TS TO VIDEO AUDIO BLOCK DIAGR...

Страница 42: ... ROM SERIAL D A GENERAL I O INTERRUPT CONTROLLER TIMER WATCH DOG TIMER 32BIT CPU STREAM I F EXTERNAL MEMORY I F SDRAM ECC UMAC 124 125 122 123 128 129 126 127 131 130 135 133 132 134 78 DEBUG BCU INST CACHE D TYPE LATCH DATA CACHE D A D A D A TO VIDEO AUDIO BLOCK DIAGRAM 158 164 Y C Cr Cb VIDEO Y VIDEO C VIDEO Cr VIDEO Cb TO VIDEO AUDIO BLOCK DIAGRAM 181 SPDIF 175 PCM BCK 176 PCM DATA0 174 PCM LRC...

Страница 43: ...LPF AMP DAC ZERO DETECT SYSTEM CLOCK 1 2 6 7 5 AUDIO R OUT PCM BCK SPDIF PCM DATA0 PCM LRCLK ADAC MD ADAC MC ADAC ML PCM SCLK AV CBA DVD MAIN CBA AUDIO SIGNAL DATA AUDIO SIGNAL 16 16 SPDIF A MUTE 3 3V Q1204 WF6 3 WF4 WF5 CN601 5 5 VIDEO Y 7 7 VIDEO C 3 3 VIDEO Cb 1 1 VIDEO Cr VIDEO Y VIDEO C VIDEO Cb VIDEO Cr JK1401 S VIDEO OUT CN1601 3 4 2 1 IC1402 VIDEO DRIVER 18 4dB AMP 2dB AMP LPF DRIVER Y C 2...

Страница 44: ...EV 5V F2 F1 P ON 9V EV 3 3V P ON 5V P ON 3 3V FROM TO CN401 1 2 3 EV 1 5V 4 5 EV 3 3V 14 15 EV 9V 13 P ON 5V 17 P ON 3 3V 19 PWRCON 1 5V REG IC1002 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 defective before you connect the AC plug to the AC power supply ...

Страница 45: ...ose Play Play Tray Open Tray IN TL221 3 3V 0V 0V 3 3V 0V 1 65V 0V 0V 0V 1 65V 1 65V 1 65V Tray OUT TL220 Sled Drive TP303 Disc Drive TP301 Focus Drive TP304 Tracking Drive Tracking Drive TP302 Tray Close Disc Rotation Play Disc Stop Tray Open ...

Страница 46: ... 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 Out f 13 Out 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 FP DOUT Serial Da...

Страница 47: ...SC2236 Y TPE6 C E C B 2SC2785 H KTC3199 GR KRA110M KTA1267 Y BN1L3Z P A K C E LTV 817 B C F KIA431 AT G D S 2SK3566 PQ070XF01SZ K A R 1 2 3 4 Note A Anode K Cathode E Emitter C Collector B Base R Reference G Gate D Drain S Source 1 Vin 2 Vo 3 GND 4 Vc 0C 0805T 002 GP1FA513TZ 1 2 3 24 13 12 MM1622XJBE 1 8 LEAD IDENTIFICATIONS ...

Страница 48: ...DV P588A S DV P588A ME DV P588A AU DV P588A S DV P588A ME DV P588A AU DV P588A S DV P588A ME DV P588A AU No 9304E TK Digital Media Division Tokai ...

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