FUNAI DR-A2601, Service Manual

Page 1: ...SERVICE MANUAL DVD RECORDER DR A2601 DR A2657 DR A2611...

Page 2: ...mware Renewal Mode 1 7 1 Function Indicator Symbols 1 8 1 Block Diagrams 1 9 1 Schematic Diagrams CBA s and Test Points 1 10 1 Waveforms 1 11 1 Wiring Diagram 1 12 1 IC Pin Function Descriptions 1 13...

Page 3: ...5 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 Sig...

Page 4: ...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...

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: ...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...

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

Page 8: ...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...

Page 9: ...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...

Page 10: ...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...

Page 11: ...two Locking Tabs L 2 5 Refer to Reference Notes Reference Notes 1 CAUTION 1 Locking Tabs L 1 and L 2 are fragile Be careful not to break them 1 Top Cover 8 Fan Cover 9 Fan 2 Front Assembly 3 DVD Mecha...

Page 12: ...ism DVD Main CBA Assembly S 2 S 2 Fig D3 CN501 CN601 5 PCB Holder 4 SW CBA 6 Power Supply CBA 7 Power Holder S 4 Desolder S 3 CN1201 S 5 S 5 S 6 Fig D4 Fig D5 10 Rear Panel 8 Fan Cover 9 Fan S 9 S 9 F...

Page 13: ...o not touch white resin part 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 A Vi...

Page 14: ...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...

Page 15: ...he 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 button on the...

Page 16: ...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...

Page 17: ...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...

Page 18: ...readable 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 o...

Page 19: ...full Delete unnecessary titles 34 There is not a space 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...

Page 20: ...TE KEY 1 KEY 2 REG CONT PWSW VIDEO SW1 SDA SCL AUDIO MUTE TO POWER SUPPLY BLOCK DIAGRAM TO VIDEO INPUT OUTPUT SELECT BLOCK DIAGRAM TO AUDIO BLOCK DIAGRAM 8MHz RESONATOR X1202 32 768KHz X TAL X1201 Q12...

Page 21: ...SYSCLK E20 H18 K18 H19 G19 W17 T20 N19 M19 V4 W4 V3 U20 H20 G20 F20 P19 VIDEO G VIDEO C VIDEO B VIDEO R VIDEO Y CVBS VIDEO C IC202 FLASH MEMORY D A D A D A D A AUDIO I F VIDEO ENCODER BACK END DIGITA...

Page 22: ...IAGRAM VIDEO SW3 TU1201 TUNER UNIT 24 VIDEO OUT CONTROL LOGIC BUFFER LPF BUFFER LPF DVD MAIN CBA CN601 21 21 VIDEO Y CVBS 23 23 VIDEO C CN1204 Q1231 BUFFER Q1232 BUFFER VIDEO SW1 VIDEO Y CVBS VIDEO C...

Page 23: ...EC VIDEO SIGNAL PB VIDEO SIGNAL W F 4 W F 1 W F 2 W F 3 W F 5 W F 6 JK1206 JK2001 IC1223 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 VID...

Page 24: ...2 5 11 1 12 15 14 MUTE ON DRIVE Q1256 MUTE 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 CN1203 CN601 CN1204 BCK DATA LRCK MD MC SCK 2 ML L CH...

Page 25: ...C1001 ERROR VOLTAGE DET T1001 MAIN CBA POWER SUPPLY CBA HOT CIRCUIT BE CAREFUL 11 12 13 14 15 16 17 18 19 20 21 P ON 2 5V 22 P ON 2 5V 25 P ON 3 3V 26 P ON 3 3V 27 P ON 3 3V 11 P ON 5V 4 EV 10 5V 5 EV...

Page 26: ...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...

Page 27: ...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 manual 4 Voltage ind...

Page 28: ...1 10 3 DVD Main 1 6 Schematic Diagram E6820SCD1...

Page 29: ...1 10 4 DVD Main 2 6 Schematic Diagram E6820SCD2...

Page 30: ...1 10 5 DVD Main 3 6 Schematic Diagram E6820SCD3...

Page 31: ...Schematic Diagram E6820SCD4 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 Schemat...

Page 32: ...Schematic Diagram E6820SCD5 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 Schemat...

Page 33: ...Schematic Diagram E6820SCD6 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 Schemat...

Page 34: ...5 0 1 These components IC1206 C1225 can be used in any models However you cannot mix components under Group A with the ones under Group B You can choose either Group The difference between Group A and...

Page 35: ...h g c b e f REPEAT PM REC VCD VCR DVD R XP SP LP EP SLP P SCAN SEP W CD T C 7G 6G 5G 4G 3G 2G 1G a b c d e f g c d e f g g c d e f g c d e f g c d e f g c d e f g h h i a b a b a b a b a b FL1203 MATR...

Page 36: ...1 10 11 AV 3 6 Schematic Diagram E6820SCAV3 Comparison Chart of Models and Marks MODEL MARK DR A2601 A DR A2657 B DR A2611 C...

Page 37: ...1 10 12 AV 4 6 Schematic Diagram E6820SCAV4...

Page 38: ...1 10 13 AV 5 6 Schematic Diagram E6820SCAV5 Comparison Chart of Models and Marks MODEL MARK DR A2601 A DR A2657 B DR A2611 C...

Page 39: ...1 10 14 AV 6 6 Schematic Diagram E6820SCAV6...

Page 40: ...s measured using hot GND as a common 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...

Page 41: ...1 10 16 AFV Schematic Diagram E6820SCAFV...

Page 42: ...1 10 17 SW Schematic Diagram Jack Schematic Diagram E6820SCJ E6820SCSW...

Page 43: ...1 10 18 BE6800F01011A AV CBA Top View...

Page 44: ...10 19 WF4 PIN 7 OF CN1204 WF2 PIN 9 OF CN1204 WF3 C1407 PLUS LEAD WF7 PIN 17 OF CN1204 WF5 PIN 5 OF CN1204 WF6 PIN 3 OF CN1204 WF1 PIN 1 OF CN1204 WF8 PIN 1 OF CN1203 BE6800F01011A AV CBA Bottom View...

Page 45: ...his 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 co...

Page 46: ...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 c...

Page 47: ...1 10 22 BE6800F01021B BE6800F01011B SW CBA Bottom View SW CBA Top View Jack CBA Top View Jack CBA Bottom View BE6800F01021C Junction CBA Top View Junction CBA Bottom View...

Page 48: ...1 10 23 AFV CBA Top View BE6800F01091 AFV CBA Bottom View...

Page 49: ...LUS LEAD WF4 VIDEO G Pin 7 of CN1204 0 2V 20 sec WF5 VIDEO B Pin 5 of CN1204 0 2V 20 sec WF6 VIDEO R Pin 3 of CN1204 0 2V 20 sec SPDIF 1V 0 1 sec WF8 Pin 1 of CN1203 WF2 Pin 9 of CN1204 VIDEO Y 0 2V 2...

Page 50: ...7 GND 9 GND 10 FPD 11 FPD SW 8 THERMO 12 VC FPD 14 VC PD 15 H 16 D 17 C 18 F 19 NU 20 NU 21 SW 22 RF 23 RF 24 E 25 B 26 A 27 G 28 GND 29 VCC2 30 IIN3 31 IIN2 32 IIN1 33 GND 34 XOUTEN3 35 GND 36 XOUTE...

Page 51: ...th Main Micro Controller 21 N U Not Used 22 OUT SYS RESET System Reset Signal 23 N U Not Used 24 A C N U Not Used B IN DAVN L VPS PDC Data Receive L 25 N U Not Used 26 OUT REG CONT2 Power Regulator Co...

Page 52: ...CLK Serial Clock 2 IN STB Serial Interface Strobe 3 N U Not Used 4 N U Not Used 5 VSS GND 6 VDD Power Supply 7 OUT a Segment Output 8 b 9 c 10 d 11 e 12 f 13 g 14 h 15 VEE Pull Down Level 16 OUT i Se...

Page 53: ...D4053BNSR TC4053BF N 1 28 15 14 PT6313 S TP L SC16313G 1 FA1F4M T1B KRC103S RTK KTC3875S Y RTK C B E 8 5 4 1 MM1636XWRE 34 18 17 1 MM1443XJBE 2SA1015 GR TPE2 2SA1015 GR TE2 F T 2SA1015 Y TE2 F T 2SA10...

Page 54: ...ce 2L021 2L021 2L021 2L011 2L011 2L021 2L031 2L031 2L031 A16 DR A2657 only DR A2657 only 2B15 A6 2L021 2L012 2L012 2L021 2L081 2L081 2L081 2L081 2L081 2B1 2B11 2B9 2B8 2B5 2B2 A14 A26 A5 A5 A4 A1X 2B3...

Page 55: ...Packing S1 A13 S3 Unit X10 X1 A C B A C B A C X6 X5 S2 X7 S2 X4 X2 X12 X26 X27 X6A X6B X10B X10A Comparison Chart of Models and Marks Model Mark DR A2601 DR A2657 DR A2611 A B C Some Ref Numbers are...

Page 56: ...E6800ED 1VM420990 2B8 CAUTION LABEL PAL E6800ED 2B9 POWER HOLDER E6800ED 1VM320541 2B13 PLATE GROUND RCA E6800ED 1VM320610 2B15 FAN EARTH E6800ED 1VM320812 2L011 SCREW P TIGHT M3X6 BIND HEAD GBMP3060...

Page 57: ...1608 CH J 22pF 50V or CHD1JJ3CH220 CHIP CERAMIC CAP CG J 22pF 50V CHD1JJ3CG220 C1222 ELECTROLYTIC CAP 220 F 16V M or CE1CMASDL221 ELECTROLYTIC CAP 220 F 16V M CE1CMASTL221 C1223 CHIP CERAMIC CAP 1608...

Page 58: ...No ELECTROLYTIC CAP 100 F 6 3V M CE0KMASTL101 C1289 CHIP CERAMIC CAP 1608 CH J 100pF 50V or CHD1JJ3CH101 CHIP CERAMIC CAP 1608 CG J 100pF 50V CHD1JJ3CG101 C1295 CHIP CERAMIC CAP 1608 F Z 0 1 F 50V or...

Page 59: ...IC CAP 1608 F Z 0 1 F 50V or CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1 F 25V or CHD1EZ30F104 Ref No Mark Description Part No CHIP CERAMIC CAP FZ Z 0 1 F 50V CHD1JZ3FZ104 C1398 B ELECTROLYTIC CAP 47 F...

Page 60: ...DZ11BS ZENER DIODE MTZJT 7711A QDTA00MTZJ11 D1245 ZENER DIODE DZ 11BSAT265 or NDTA00DZ11BS ZENER DIODE MTZJT 7711A QDTA00MTZJ11 Ref No Mark Description Part No D1247 ZENER DIODE DZ 11BSAT265 or NDTA00...

Page 61: ...or NQSY0KTC3199 TRANSISTOR KTC3199 GR or NQS10KTC3199 Ref No Mark Description Part No TRANSISTOR 2SC1815 Y TPE2 or QQSY02SC1815 TRANSISTOR 2SC1815 GR TPE2 QQS102SC1815 Q1228 TRANSISTOR KTC3199 Y AT P...

Page 62: ...f No Mark Description Part No R1232 CHIP RES 1608 1 10W J 47k RRXAJR5Z0473 R1233 CARBON RES 1 4W J 820 RCX4JATZ0821 R1234 CHIP RES 1608 1 10W J 100 RRXAJR5Z0101 R1235 CHIP RES 1608 1 10W J 10k RRXAJR5...

Page 63: ...8 1 10W J 6 8k RRXAJR5Z0682 R1462 CHIP RES 1608 1 10W F 8 2k or RRXAFR5H0822 Ref No Mark Description Part No CHIP RES 1608 1 10W F 8 2k RRXAFR5Z0822 R1463 CHIP RES 1608 1 10W F 8 2k or RRXAFR5H0822 CH...

Page 64: ...RM1201 REMOTE RECEIVER MIM 93M6DKF or USESJRSUNT01 REMOTE RECEIVER PIC 37042LU USESJRSKK033 TU1201 TUNER UNIT TMDG9 861A UTUNPLGAL015 X1201 XTAL 32 768kHz 20PPM or FXC323LQUA01 XTAL 32 768kHz 20PPM FX...

Page 65: ...ZENER DIODE DZ 20BSAT265 or NDTA00DZ20BS ZENER DIODE MTZJT 7720A QDTA00MTZJ20 D1113 ZENER DIODE DZ 15BSBT265 or NDTB00DZ15BS ZENER DIODE MTZJT 7715B QDTB00MTZJ15 Ref No Mark Description Part No ICS IC...

Page 66: ...2011 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 DIODES D2001 ZENER DIODE DZ 11BSAT265 or NDTA00DZ11BS ZENER DIODE MTZJT 7711A QDTA00MTZJ11 D2002 ZENER DIODE DZ 11BSAT265 or NDTA00DZ11BS ZENER D...

Page 67: ...CMASSL100 C16 ELECTROLYTIC CAP 10 F 16V M H7 CE1CMASSL100 C17 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 CH...

Page 68: ...DR A2601 DR A2657 DR A2611 E6820ED E6824ED E6827ED 2005 04 22...