FUNAI DRV-A2621 Скачать руководство пользователя страница 18

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1-6-6

E9710DC

< Method 2 >

Note:

When servicing, do not touch white resin part
as shown below.

1. Remove the Top Cover, the Front Assembly and

the DVD Mechanism & DVD Main CBA Assembly.
Then, remove the DVD Mechanism Unit.

2. Remove two screws, and remove the Insulating

Plate.

3. Release two Locking Tabs, and lift up one side of

the Clamper Assembly.

4. Release the other side of two Locking Tabs, and

remove the Clamper Assembly.

5. Remove the disc.

Screw

Insulating Plate

Do not touch!

Locking Tabs

Clamper Assembly

Locking Tabs

Clamper Assembly

Disc

Содержание DRV-A2621

Страница 1: ...ction I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA s I Exploded views I Parts List When servicing the deck mechanism refer to MK14 Deck Mechanism Sec...

Страница 2: ...al Mode 1 9 1 Function Indicator Symbols 1 10 1 Block Diagrams 1 11 1 Schematic Diagrams CBA s and Test Points 1 12 1 Waveforms 1 13 1 Wiring Diagram VCR Section 1 14 1 Wiring Diagram DVD Section 1 14...

Страница 3: ...de W O Burst 1 4 Video Color S N AM R P dB 37 41 SP Mode 1 5 Video Color S N PM R P dB 30 36 SP Mode 1 6 Resolution PB Line 230 245 SP Mode 2 Servo 2 1 Jitter Low sec 0 07 0 12 SP Mode 2 2 Wow Flutter...

Страница 4: ...load Vp p 1 0 C Chrominance 75 load Vp p 0 3 2 AUDIO 2 1 Output Level Vrms 2 0 2 2 Frequency Response DVD VIDEO LPCM fs 96 kHz Hz 20 44 k fs 48 kHz Hz 20 20 k Audio CD fs 44 1 kHz Hz 20 20 k 2 3 Signa...

Страница 5: ...m 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...

Страница 6: ...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...

Страница 7: ...age 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 in...

Страница 8: ...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 apply ing the hot air 3 Bottom of the flat pack IC is fixed with glue to the...

Страница 9: ...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 4 Release the flat pack IC from the CBA using twee zers Fig...

Страница 10: ...Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more easily 2 The I mark on the flat pac...

Страница 11: ...ed 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 1M on the workbench or other surf...

Страница 12: ...nto the Deck Mechanism Assembly and press the PLAY button The tape will be loaded into the Deck Mechanism Assembly Make sure the power is on connect TP501 S INH to GND This will stop the function of T...

Страница 13: ...diation Sheet D2 5 Jack Bracket D3 2 S 4 6 Front Jack CBA D3 Jack Earth Plate 7 DVD Mechanism DVD Main CBA Assembly D4 2 S 5A 2 S 5B CN501 CN601 8 Rear Panel Unit D5 5 S 6 3 S 7 S 8A S 8B CN1503 CN150...

Страница 14: ...installing the Deck Assembly be sure to place the pin of LD SW on Main CBA as shown in Fig D8 Then install the Deck Assembly while aligning the hole of Cam Gear with the pin of LD SW the shaft of Cam...

Страница 15: ...CN1503 CN1504 S 8A 8 Rear Panel Unit Fig D6 S 11 S 11 S 9 S 9 S 9 S 10 12 Rear Panel 9 Power Supply CBA 11 PCB Holder 10 DC Fan Motor Earth Plate Fig D7 S 13 S 13 S 13 S 14 S 15 S 16 S 14 S 14 S 14 S...

Страница 16: ...OM VIEW Lead connections of Deck Assembly and Main CBA Desolder From Capstan Motor Assembly Printing side Desolder From Cylinder Assembly From ACE Head Assembly Lead with blue stripe Lead with blue st...

Страница 17: ...as shown below When rotating the gear be careful not to damage the gear 1 Remove the Top Cover 2 Rotate the gear in the direction of the arrow manually as shown below Fig D9 20 Deck Pedestal 21 Front...

Страница 18: ...Assembly Then remove the DVD Mechanism Unit 2 Remove two screws and remove the Insulating Plate 3 Release two Locking Tabs and lift up one side of the Clamper Assembly 4 Release the other side of two...

Страница 19: ...trace with 10 1 probe V Range 0 001 50V Div F Range DC AC 20MHz 2 Alignment Tape FL6A Head Switching Position Adjustment Purpose To determine the Head Switching position during playback Symptom of Mis...

Страница 20: ...ing When the initializing is completed the DVD recorder exits the Version display mode and turns off the power automatically To move into the Normal mode from the Version display mode press RETURN but...

Страница 21: ...n XX is displayed on the VFD The appearance shown in 1 of Fig d is described as follows Fig a Version Up Mode Screen Firmware Version differs depending on the models and this indication is one example...

Страница 22: ...At this time no button is available 6 Press STANDBY ON button to turn the power off Then press it again Fig f Completed Program Mode Screen Firmware Version differs depending on the models and this i...

Страница 23: ...When reel or capstan mechanism is not functioning correctly A R is displayed on a TV screen Refer to Fig 1 When tape loading mechanism is not func tioning correctly A T is displayed on a TV screen Re...

Страница 24: ...e 14 Cannot write the data after recovering SMALL VMGI 15 Cannot write the data after DVD R Reverse Track 16 An error occurs in Finalize Close 17 An error occurs in Rec Stop Close 18 An error occurs i...

Страница 25: ...to a record field of control information 10 You cannot record on the disc as Power Calibration Area is full Insert a new disc 35 PCA Full in REC start 4 This disc is already finalized Release the fin...

Страница 26: ...W 2 2 DUBBING SW CN510 CN681 FUNCTION CBA 86 19 83 DRV DATA POWER LED DVD LED VCR LED 1G 7G a i 68 DRV CLK 70 DRV STB DRV DATA DRV CLK DRV STB 69 7 1 3 2 20 28 42 36 8 9 IIC BUS SCL D V SYNC D REC H R...

Страница 27: ...CK DATA LRCK SYSCLK E20 H18 K18 H19 G19 W17 T20 N19 M19 V4 W4 V3 U20 H20 G20 F20 P19 VIDEO Y I P VIDEO C VIDEO Cb Pb VIDEO Cr Pr VIDEO Y CVBS VIDEO C IC202 FLASH MEMORY D A D A D A D A AUDIO I F VIDEO...

Страница 28: ...IDEO L 1 HEAD VIDEO L 2 HEAD VIDEO R 2 HEAD VIDEO L 2 VIDEO COM VIDEO R 2 4 5 6 IC301 VIDEO SIGNAL PROCESS HEAD AMP IC501 OSD VCR VIDEO VCR VIDEO DUB VCR DVD DUBBING DVD VIDEO DUB PB EE VIDEO REC VIDE...

Страница 29: ...5 2 2 FRONT Y IN 1 1 FRONT C IN 4 4 FRONT VIDEO IN CN1201 Q1520 BUFFER Q1521 Q1541 BUFFER VIDEO SW1 VIDEO Y CVBS VIDEO C IC1518 VIDEO INPUT SELECT IC1508 SW 29 33 32 28 1 3 5 30 31 6dB AMP CONTROL LOG...

Страница 30: ...W F 9 W F 5 W F 4 JK1502 JK2001 IC1515 VIDEO DRIVER 5 4dB AMP 2dB AMP LPF DRIVER 6 8dB AMP 6dB DRIVER 4dB AMP 2dB AMP LPF DRIVER 3 1 7 1 1 VIDEO Y I VIDEO Y I P VIDEO C VIDEO Cb Pb VIDEO Cr Pr VIDEO...

Страница 31: ...TROL MUTE 11 6 PB ON SP LP ON P TUNER IN2 IN1 R ALC DET ALC IC301 AUDIO SIGNAL PROCESS 15 13 17 4 AUDIO PB REC CN504 3 A COM 1 AE H 2 AE H FE H AUDIO HEAD AUDIO ERASE HEAD ACE HEAD ASSEMBLY FE HEAD 2...

Страница 32: ...ON 9 10 7 6 8 15 14 16 4 3 5 IC902 AUDIO A D CONVERTER AUDIO A D CONVERTER 10 11 12 1 2 15 SPDIF CN501 CN1501 CN601 CN1502 BCK DATA LRCK MD MC SCK 2 MS L CH R CH MUTE BCK DATA LRCK SYSCLK R CH L CH V...

Страница 33: ...DIO R DVD VCR DUBBING VCR AUDIO R DVD AUDIO L VCR AUDIO L LIM 80 N A PB Hi Fi H SW AUDIO MUTE 2 A MODE TO AUDIO BLOCK DIAGRAM TO AUDIO INPUT OUTPUT SELECT BLOCK DIAGRAM TO AUDIO INPUT OUTPUT SELECT BL...

Страница 34: ...AL 4V 9 F1 8 2 4 6 9 8 F2 TO PIN 75 OF IC501 TO PIN 32 OF IC501 TO PIN 84 OF IC501 PWR SW TO PIN 41 OF IC501 REG CONT TO PIN 42 OF IC501 IC1505 3 3V REG IC1504 2 5V REG JUNCTION CBA CN051A 1 3 5 10 1...

Страница 35: ...stitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these drawi...

Страница 36: ...acement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications for PLAY and REC modes on the schematics are as shown below 5 How to read c...

Страница 37: ...1 12 3 E9700SCM1 Main 1 9 Schematic Diagram VCR Section Comparison Chart of Models and Marks MODEL MARK DRV A2621 A DRV A2677 B DRV A2631 C DRV B2737 D...

Страница 38: ...f g c d e f g h h i a b a b a b a b a b FL601 MATRIX CHART REPEAT PM REC VCD VCR DVD R XP SP LP EP SLP P SCAN SEP W CD T C 5G 4G 3G 2G 1G 7G 6G a d g h h g c b e f REPEAT PM REC VCD VCR DVD R XPSP LP...

Страница 39: ...1 12 5 E9700SCM3 Main 3 9 Schematic Diagram VCR Section...

Страница 40: ...1 12 6 E9700SCM4 Main 4 9 Schematic Diagram VCR Section...

Страница 41: ...1 12 7 E9700SCM5 Main 5 9 Schematic Diagram VCR Section Comparison Chart of Models and Marks MODEL MARK DRV A2621 A DRV A2677 B DRV A2631 C DRV B2737 D...

Страница 42: ...1 12 8 E9700SCM6 Main 6 9 Front Jack Schematic Diagram VCR Section...

Страница 43: ...1 12 9 E9700SCM7 Main 7 9 Schematic Diagram VCR Section Comparison Chart of Models and Marks MODEL MARK DRV A2621 A DRV A2677 B DRV A2631 C DRV B2737 D...

Страница 44: ...1 12 10 E9700SCM8 Main 8 9 Schematic Diagram VCR Section...

Страница 45: ...1 12 11 E9700SCM9 Main 9 9 Schematic Diagram VCR Section...

Страница 46: ...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...

Страница 47: ...1 12 13 E9700SCRJ Rear Jack Schematic Diagram VCR Section...

Страница 48: ...1 12 14 E9700SCAFV AFV Schematic Diagram VCR Section Comparison Chart of Models and Marks MODEL MARK DRV A2621 A DRV A2677 B DRV A2631 C DRV B2737 D...

Страница 49: ...1 12 15 E9700SCD1 DVD Main 1 6 Schematic Diagram DVD Section...

Страница 50: ...1 12 16 E9700SCD2 DVD Main 2 6 Schematic Diagram DVD Section...

Страница 51: ...1 12 17 E9700SCD3 DVD Main 3 6 Schematic Diagram DVD Section...

Страница 52: ...n 4 6 Schematic Diagram DVD Section NOTE 1 The order of pins shown in this diagram is different from that of actual IC601 2 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD Main...

Страница 53: ...n 5 6 Schematic Diagram DVD Section NOTE 1 The order of pins shown in this diagram is different from that of actual IC601 2 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD Main...

Страница 54: ...n 6 6 Schematic Diagram DVD Section NOTE 1 The order of pins shown in this diagram is different from that of actual IC601 2 IC601 is divided into six and shown as IC601 1 6 IC601 6 6 in this DVD Main...

Страница 55: ...n CBA Top View Sensor CBA Top View BHF300F01011B BHF300F01011A TO SENSOR CBA END SENSOR SW P VR501 TP301 WF2 C PB CTL TP503 TP504 RF SW JK1 V OUT J236 WF3 S INH TP501 TO SENSOR CBA START SENSOR WF1 BE...

Страница 56: ...1 12 22 PIN 9 OF CN1502 WF8 PIN 17 OF CN1502 WF6 PIN 7 OF CN1502 WF4 PIN 3 OF IC1502 WF5 PIN 5 OF CN1502 WF7 WF10 PIN 1 OF CN1501 WF9 PIN 6 OF IC1515 Main CBA Bottom View BE9700F01013A...

Страница 57: ...iew Front Jack CBA Bottom View Function CBA Top View Function CBA Bottom View Power SW CBA Top View Power SW CBA Bottom View BE9700F01013D BE9700F01013C BE9700F01013B Junction CBA Top View Junction CB...

Страница 58: ...red 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 defectiv...

Страница 59: ...ired 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 defecti...

Страница 60: ...1 12 26 Rear Jack CBA Top View Rear Jack CBA Bottom View BH9700F01022C AFV CBA Top View AFV CBA Bottom View BE6800F01091...

Страница 61: ...SPDIF 1V 0 1 s WF10 Pin 1 of CN1501 WF6 Pin 7 of CN1502 VIDEO Y 0 2V 20 s WF7 Pin 9 of CN1502 VIDEO C 0 2V 20 s WF9 Pin 6 of IC1515 VIDEO CVBS 0 5V 20 s WF2 WF3 UPPER WF1 WF1 LOWER J236 TP504 UPPER LO...

Страница 62: ...ONT GND LM FWD REV D CONT D PFG GND AL 12V 2 P ON 15V FE H GND FE H AE H AE H FE H A COM AUDIO PB REC CTL CTL F1 19 GND 17 AL 4V 16 GND 15 AL 2 4V 14 GND 13 AL 30V 12 GND 11 AL 16V 10 GND 9 AL 5V 8 NU...

Страница 63: ...13 VCC1 FOCUS ACTUATOR TRACKING ACTUATOR TILT ACTUATOR DVD CD LASER DIODE DRIVE PDIC FPDIC CD LD DVD LD TRAY OPEN SLED SENSOR SPINDLE MOTOR 1 2 3 AUDIO L OUT 17 GND 18 DVD AUDIO MUTE 19 AUDIO 5V 20 V...

Страница 64: ...Select Signal 24 OUT VIDEO SW3 Video Input Select Signal 25 OUT REG CONT2 Power Regulator Control Signal 26 NU Not Used 27 OUT RGB THROUGH SCART 2 RGB Through Control Signal 28 OUT AUDIO MUTE 2 Audio...

Страница 65: ...OUT C CONT Capstan Motor Control Signal 77 OUT D CONT Drum Motor Control Signal 78 OUT C F R Capstan Motor FWD REV Control Signal FWD L REV H 79 IN S REEL Supply Reel Rotation Signal 80 IN T REEL Tak...

Страница 66: ...put 9 IN STB Serial Interface Strobe 10 NU Not Used 11 NU Not Used 12 VSS GND 13 VDD Power Supply 14 NU Not Used 15 NU Not Used 16 NU Not Used 17 NU Not Used 18 NU Not Used 19 NU Not Used 20 OUT c Seg...

Страница 67: ...2F PT204 6B 12 E C B1 E B2 C1 C2 FMG4A T148 RN1511 TE85R RN1511 TE85R F FA1F4M T1B KRC103S RTK KRC103S RTK P KTC3875S GR Y RTK P KTA1504 GR Y RTK KTA1504S GR Y RTK P KTC3879Y RTK KTC3879 Y RTK P KRA10...

Страница 68: ...L111 2L110 2B9 2B9 2L022 2L021 2L054 2L052 JW001 2L017 2L017 2L017 2L017 2L017 2B1 2L014 2L061 2L015 E E D 2L015 2B11 A34 2B13 A34 C A1X A10 A14 JW103 JW002 JW1001 JW1002 2L019 F1001 2B18 JW102 JW101...

Страница 69: ...0PEX Packing X1 A14 S1 S2 S2 S12 X6 S10 S2 S2 S3 X9 X2 X3 X4 X20B X20A X24 X22A X22B X22 X20 X42 X40 Comparison Chart of Models and Marks Model Mark DRV A2621 DRV A2677 DRV A2631 DRV B2737 A B C D D A...

Страница 70: ...X6 BIND HEAD GBMS3060 2L015 SCREW S TIGHT M3X5 BIND HEAD GBMS3050 2L017 SCREW S TIGHT M3X8 BIND HEAD GBMS3080 2L018 SCREW S TIGHT M3X6 BIND HEAD GBMS3060 2L021 SCREW P TIGHT M3X8 BIND HEAD GBCP3080 2L...

Страница 71: ...CHIP CERAMIC CAP 1608 F Z 0 1 F 50V or CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1 F 25V or CHD1EZ30F104 CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3FZ104 C311 CHIP CERAMIC CAP 1608 F Z 0 1 F 50V or CHD1JZ...

Страница 72: ...CERAMIC CAP 1608 B K 0 01 F 50V CHD1JK30B103 C462 CHIP CERAMIC CAP 1608 B K 4700pF 50V CHD1JK30B472 Ref No Mark Description Part No C463 ELECTROLYTIC CAP 22 F 10V M H7 CE1AMAVSL220 C464 CHIP CERAMIC C...

Страница 73: ...art No CHIP CERAMIC CAP 1608 F Z 0 1 F 25V or CHD1EZ30F104 CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3FZ104 C611 ELECTROLYTIC CAP 22 F 50V M H7 CE1JMASSL220 C612 CHIP CERAMIC CAP 1608 B K 4700pF 50V CHD1J...

Страница 74: ...CHD1JZ30F104 Ref No Mark Description Part No CHIP CERAMIC CAP 1608 F Z 0 1 F 25V or CHD1EZ30F104 CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3FZ104 C1565 ELECTROLYTIC CAP 100 F 6 3V M or CE0KMASDL101 ELECTR...

Страница 75: ...C CAP 1 F 50V M or CE1JMASDL1R0 Ref No Mark Description Part No ELECTROLYTIC CAP 1 F 50V M CE1JMASTL1R0 C1663 CHIP CERAMIC CAP 1608 B K 0 1 F 25V or CHD1EK30B104 CHIP CERAMIC CAP 1608 B K 0 1 F 16V CH...

Страница 76: ...0MTZJ11 ICS IC301 IC Y C A LA71750EM MPB E QSZBA0RSY020 IC451 IC HIFI LA72648M MPB E QSZBA0RSY033 IC501 SYSCON IC M3776AMCH AD2GP QSZAB0RHT068 IC612 VFD DRIVER IC PT6315 L NSZBA0RG2009 Ref No Mark Des...

Страница 77: ...R 2SC1815 Y TE2 F T or QQSY2SC1815F TRANSISTOR 2SC1815 GR TE2 F T or QQS12SC1815F Ref No Mark Description Part No TRANSISTOR 2SC2785 J or QQSJ02SC2785 TRANSISTOR 2SC2785 H or QQSH02SC2785 TRANSISTOR 2...

Страница 78: ...OR 2SC2785 H or QQSH02SC2785 TRANSISTOR 2SC2785 F or QQSF02SC2785 Ref No Mark Description Part No TRANSISTOR KTC3199 Y or NQSY0KTC3199 TRANSISTOR KTC3199 or NQS40KTC3199 TRANSISTOR 2SC1815 Y TPE2 or Q...

Страница 79: ...40 CHIP RES 1608 1 10W J 10k RRXAJR5Z0103 R541 CHIP RES 1608 1 10W J 18k RRXAJR5Z0183 Ref No Mark Description Part No R542 CHIP RES 1608 1 10W J 5 6k RRXAJR5Z0562 R543 CARBON RES 1 4W J 1k RCX4JATZ010...

Страница 80: ...RES 1608 1 10W J 33k RRXAJR5Z0333 Ref No Mark Description Part No R1564 CARBON RES 1 6W J 22k or RCX6JATZ0223 CARBON RES 1 4W J 22k RCX4JATZ0223 R1565 CHIP RES 1608 1 10W J 2 2k RRXAJR5Z0222 R1566 CHI...

Страница 81: ...10W J 470 RRXAJR5Z0471 R1715 CHIP RES 1608 1 10W J 820 RRXAJR5Z0821 R1716 CHIP RES 1608 1 10W J 1k RRXAJR5Z0102 R1717 CHIP RES 1608 1 10W J 1k RRXAJR5Z0102 R1718 CHIP RES 1608 1 10W J 16k RRXAJR5Z0163...

Страница 82: ...escription Part No R1204 CHIP RES 1608 1 10W J 220 RRXAJR5Z0221 R1205 CHIP RES 1608 1 10W J 75 RRXAJR5Z0750 MISCELLANEOUS JK1201 RCA JACK YELLOW MTJ 032 11B 40 FE01 JXRL010LY101 JK1202 RCA JACK WHITE...

Страница 83: ...000EL817 PHOTOCOUPLER LTV 817B F or NPEB0LTV817F PHOTOCOUPLER LTV 817C F or NPEC0LTV817F PHOTOCOUPLER PS2561A 1 Q or QPEQPS2561A1 PHOTOCOUPLER PS2561A 1 W QPEWPS2561A1 Ref No Mark Description Part No...

Страница 84: ...008 CHIP CERAMIC CAP B K 1000pF 50V CHD1JKB0B102 C2009 ELECTROLYTIC CAP 10 F 16V M or CE1CMASDL100 ELECTROLYTIC CAP 10 F 16V M CE1CMASTL100 C2010 ELECTROLYTIC CAP 1 F 50V M or CE1JMASDL1R0 ELECTROLYTI...

Страница 85: ...IC CAP 1608 B K 0 01 F 50V CHD1JK30B103 C12 ELECTROLYTIC CAP 10 F 16V M H7 CE1CMASSL100 C13 CHIP CERAMIC CAP 1608 B K 0 01 F 50V CHD1JK30B103 C14 CHIP CERAMIC CAP 1608 B K 0 01 F 50V CHD1JK30B103 C15...

Страница 86: ...DRV A2621 DRV A2677 DRV A2631 DRV B2737 E9700 04 07 05ED 2005 06 23...

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Содержание DRV-A2621

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