Sanyo HVR-DX610 Скачать руководство пользователя страница 13

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3. VIDEO circuit

$((VFUHHQGRHVQ·WDSSHDU

((02'(3LFWXUH1*

Is Video signal input at

IC301 pin#48,50,52,54?

Is 5V supplied at

pin#42,55,72,91of IC301?

Is C.S, DATA, CLOCK signal
input pin#67,68,69 of IC301?

Check IF and SCART JACK.

Check POWER circuit.

Check IC501
pin #58,66,67

YES

Is signal output from pin#65 of

IC301?

YES

Check IC301

pin#62 Q-V Sync.

Is signal input into pin#13

of P100?

YES

Check PCB Pattern.

Is signal output from pin#1

of P100?

YES

Check MPEG circuit.

Is signal output at IC301

pin#61?

YES

Check PCB Pattern.

Is signal input at IC301

pin#56?

Check RF Output.

Check PCB Pattern & LINE

out.

YES

Check IC301.

TROUBLE SHOOTING

00-47̲HVR-DX610̲620.indd 12

2006/08/07 13:48:13

Содержание HVR-DX610

Страница 1: ...roduct Code 1 682 340 81 New Zealand SERVICE MANUAL SPECIFICATIONS REFERENCE No SM0905002 Power source 200 240V 50 60Hz Power Consumption 32W Dimensions 430 W x 91 H x 354 D mm Net Weight Approx 6 18kg Specifications subject to change without notice DVD Recorder VCR ...

Страница 2: ...SPECIFICATIONS 2 TROUBLE SHOOTING 3 WAVEFORMS 25 CIRCUIT DIAGRAM 28 PCB CIRCUIT BOARD 43 INSTRUMENT DISASSEMBLY 48 PACKING VIEW 50 ELECTRICAL PARTSLIST 51 1 CONTENTS ...

Страница 3: ...AAA 2 SPECIFICATIONS ...

Страница 4: ...3 TROUBLE SHOOTING ...

Страница 5: ... 6 67 0 5 8 7 4 TROUBLE SHOOTING ...

Страница 6: ...5 25 Pin14 TROUBLE SHOOTING ...

Страница 7: ...6 LJLWDO RDUG TROUBLE SHOOTING ...

Страница 8: ...7 TROUBLE SHOOTING ...

Страница 9: ... screen even though changing tape Re adjust the height of AC HEAD Remove the dust Check C510 R545 R547 IC 501 pin 91 92 98 NO Re adjust PATH DG SOD EDFN TXDOLW YES YES YES YES 1RLVH DSSHDUV RQ WKH XOO SOD EDFN VFUHHQ Are SW pulse and HA SW normal Recheck step B 1 Bad playback quallty 1 Check HEAD AMP connector and HEAD YES YES NO NO ENVE Wave at P502 pin 4 Check VIDEO circuit Are there SW HA SW pu...

Страница 10: ...SIF Video output at TMI RF101 pin 16 19 normal Check IC 501 Check IC301 Check P100 YES YES NO NO NO Is Video Signal input at IC501 pin 56 Is there Video output at P100 pin 1 Check TMI RF101 Block NO Check Video Buffer Q670 Q671 1R EURDGFDVWLQJ VLJQDO UHFHLYHG YES YES YES TROUBLE SHOOTING ...

Страница 11: ...obtained at Each parts of Loading Motor Replace Loading Motor Check D851 and POWER circuit 1R 66 77 RDGLQJ YES YES 872 6723 LQ 3OD EDFN PRGH 9 5 VWRSV DXWRPDWLFDOO LQ SOD EDFN PRGH Check R544 C516 and P501 pin 11 Check S501 S502 REEL Sensor Is D PG FG pulse at IC501 pin 90 normal Is C FG pulse at IC501 pin 87 normal Is there REEL Pulse at IC501 pin 79 80 Check and replace IC501 NO YES YES YES NO C...

Страница 12: ...01 pin 9 Check P501 Connector and Capstan Motor Check EVER 14V Q850 Check Capstan FG IC 501 pin 87 Check R541 R540 R539 R538 C518 Check R537 R536 C521 580 0RWRU VWRSV Is 14V voltage obtained at P501 pin 8 YES NO NO NO YES YES Is DRUM PWM fit to IC 501 pin 76 Is 2 6V voltage obtained at P501 pin 12 Check Capstan Motor and DRUM Motor Check EVER 14V Q850 Check DRUM PG FG IC 501 pin 90 Check R534 R535...

Страница 13: ...POWER circuit Check IC501 pin 58 66 67 NO YES YES NO NO YES Is signal output from pin 65 of IC301 YES NO Check IC301 pin 62 Q V Sync Is signal input into pin 13 of P100 YES NO Check PCB Pattern Is signal output from pin 1 of P100 YES NO Check MPEG circuit Is signal output at IC301 pin 61 YES NO Check PCB Pattern Is signal input at IC301 pin 56 Check RF Output Check PCB Pattern LINE out YES YES Che...

Страница 14: ...301 pin 79 NO NO Same as EE MODE check Is 5V supplied at IC301 pin 91 Is SW Pulse input at IC301 pin 70 Is 5V obtained at IC301 pin 24 42 55 72 91 Check POWER 5V Check IC501 pin 18 Clean head or Replace head Check POWER 5V NO NO Check PATTERN NO YES YES YES YES YES YES NO Does X301 4 43MHz oscillate Is Y SIGNAL input at IC301 pin 43 NO Check PATTERN YES NO Replace X301 NO Check and replace IC301 T...

Страница 15: ...102 1R 9 9LGHR VLJQDO Are there video signal at pin 1 3 5 7 9 11 of P100 NO NO Check PC01 ICN01 CVBS out Y C Out Component Out CVBS Check Pin 61 of IC301 RGB Check Pin 21 23 25 Y Pb Pr 28 31 of IC103 Y C Check PC05 P821 5V 12V Power and cable connection NO YES TROUBLE SHOOTING ...

Страница 16: ...15 TROUBLE SHOOTING ...

Страница 17: ... 89 90 Pin SP MODE 94 95Pin Check video HEAD and Connector Is signal input into IC301 pin 48 50 52 54 56 Check POWER circuit Check IC501 pin 18 5HFRUG YLGHR VLJQDO SRRU Check EE MODE YES Is luminance and color signal output from IC301 pin 78 Replace IC301 NO NO YES 9 5 3DUW YES Is IC301 pin 80 REC H HIGH Check IC501 pin 45 NO TROUBLE SHOOTING ...

Страница 18: ...t IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check POWER circuit YES Is 5V obtained at IC051 pin 1 Check Power circuit NO Is there SIF signal at IC051 pin 2 in RF mode Check RF101 NO YES Is there SIF signal out at IC051 pin 30 31 Check IC051 NO YES YES Check IC602 NO Check Output JACK YES TROUBLE SHOOTING ...

Страница 19: ...ignal output at IC602 pin 3 13 Is Audio signal output at IC251 pin 16 17 Are CLK and DATA obtained at IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check POWER circuit YES YES Check Output JACK YES Check IC602 NO TROUBLE SHOOTING ...

Страница 20: ...ignal output at IC602 pin 3 13 Is Audio signal output at IC251 pin 19 20 Are CLK and DATA obtained at IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check POWER circuit YES YES Check Output JACK YES Check IC602 NO TROUBLE SHOOTING ...

Страница 21: ...ICD02 pin 8 Is Audio DVD signal at IC602 pin 5 14 YES YES Check ICD02 NO Check IC102 MPEG board NO Check POWER circuit NO Is DVD Audio signaloutput at ICD02 pin 1 7 Check ICD02 NO YES Is Audio signal output at IC602 pin 3 13 YES Check Output JACK YES Check IC602 NO TROUBLE SHOOTING ...

Страница 22: ...dio signal output at IC602 pin 3 13 Is Audio signal output at IC251 pin 19 20 Are CLK and DATA obtained at IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check POWER circuit YES YES Check Output JACK YES Check IC602 NO TROUBLE SHOOTING ...

Страница 23: ...nal at IC251 pin 21 Check Input SCART JACK Check Input Front JACK Check ICD02 DVD Check signal flow circuit YES NO NO NO Signal at IC251 pin 21 is transferred to IC301 pin 13 15 17 Collect signal at C222 is about 70Vp p at 70KHz Check IC251 YES YES Check Q203 NO Check P201 pin 2 4 8 and A C HEAD YES REC H BASE voltage at Q206 is 5V Check IC501 pin 45 NO YES TROUBLE SHOOTING ...

Страница 24: ...Audio signal output at IC602 pin 3 13 Is Audio signal output at IC251 pin 16 17 Are CLK and DATA obtained at IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check POWER circuit YES Check Output JACK YES Check IC602 NO TROUBLE SHOOTING ...

Страница 25: ...1R 1250 8 2 SOD EDFN 3 02 Is Playback Audio signal at IC301 pin 11 Replace IC251 YES NO NO Is there Playback Normal Audio signal at IC251 pin 16 17 Check A C HEAD and IC301 YES Check Output JACK YES Is there normal Audio signal at IC251 pin 17 18 NO Check power circuit NO Voltage at IC251 pin 34 is 12V Voltage at IC251 pin 40 and at IC301 pin 18 is 5V 1R 6RXQG LQ 2 DFN Pin 25 of P100 is Digital si...

Страница 26: ...Vp p 100mV 5usec REC IC301 43 520mVp p 100mV 5usec PLAY IC301 21 600mVp p 200mV 2msec cm PLAY SP VIDEOSWTRIG IC301 21 350mVp p 200mV 2msec cm PLAY EP VIDEOSWTRIG IC301 67 4 6Vp p 2V 10usec cm REC PLAY IC301 67 4 6Vp p 2V 10usec cm PICTURE SEARCH IC301 65 2 2Vp p 500mV 5usec cm REC IC301 65 2 2Vp p 500mV 5usec cm PLAY IC301 28 450mVp p 200mV 0 1usec cm WAVEFORMS ...

Страница 27: ...C IC301 100 2 3Vp p 0 5V 0 5msec cm REC 1 IC301 8 120mVp p 50mV 0 5msec cm PLAY 2 P202 2 75Vp p 10V 20µsec cm REC 3 IC251 2 80mVp p 20mV 0 5msec EE REC PLAY 4 IC251 24 200mVp p 50mV 0 5msec EE REC 5 IC251 34 1 4Vp p 0 5V 1msec REC 6 IC251 32 200mVp p 50mV 0 5msec EE REC 7 IC251 16 1 4Vp p 0 5V 0 5msec EE REC WAVEFORMS ...

Страница 28: ... 5Vp p 2V 5µsec cm REC PLAY 0 IC501 76 5Vp p 2V 5µsec cm REC PLAY IC501 94 3Vp p 1V 5msec cm REC IC501 97 4 4Vp p 1V 5msec cm PLAY IC501 90 25Vp p 5Vp p 1V 5msec cm REC PLAY IC501 87 2 5Vp p 1V 0 2msec cm REC PLAY Q IC501 38 2 6Vp p 0 5V 0 1µsec cm REC PLAY WAVEFORMS ...

Страница 29: ...28 CIRCUIT DIAGRAM ...

Страница 30: ...29 CIRCUIT DIAGRAM ...

Страница 31: ...30 CIRCUIT DIAGRAM ...

Страница 32: ...31 CIRCUIT DIAGRAM ...

Страница 33: ...32 CIRCUIT DIAGRAM ...

Страница 34: ...33 CIRCUIT DIAGRAM ...

Страница 35: ...34 CIRCUIT DIAGRAM ...

Страница 36: ...35 CIRCUIT DIAGRAM ...

Страница 37: ...36 CIRCUIT DIAGRAM ...

Страница 38: ...37 CIRCUIT DIAGRAM ...

Страница 39: ...38 CIRCUIT DIAGRAM ...

Страница 40: ...39 CIRCUIT DIAGRAM ...

Страница 41: ...40 13 1394 PHY CIRCUIT SCHEMATICS ...

Страница 42: ...41 14 POWER CONNECTOR CIRCUIT SCHEMATICS ...

Страница 43: ...42 15 VIDEO DECORDER SAA7115 CIRCUIT SCHEMATICS ...

Страница 44: ...43 AAA PCB CIRCUIT BOARD ...

Страница 45: ...44 AAA PCB CIRCUIT BOARD ...

Страница 46: ...45 AAA PCB CIRCUIT BOARD ...

Страница 47: ...46 PCB CIRCUIT BOARD ...

Страница 48: ...47 PCB CIRCUIT BOARD ...

Страница 49: ...S 11 KNOB CHANNEL DW 97P1399600 1 ABS 12 KNOB EJECT DW 97P13A0100 1 ABS 13 KNOB FUNCTION DW 97P1399500 1 ABS 14 KNOB POWER DW 97P1399900 1 ABS 15 DOOR F L DW 97P1822300 1 HIPS 16 DVD DOOR DW 97P1827200 1 ABS 17 SPRING F L DOOR DW 97P3033600 1 SWPB 5088N 18 SPRING DVD DOOR DW 97P3043800 1 SWPB 19 BADGE RW DW 97P1513400 1 PC T1 0 20 PCB LOGIC MANUAL AS DW PVLAMSE634 1 DF L73D1D BP 6 21 SCREW TAPPTIT...

Страница 50: ...E1D BS O HVR DX620 only 13 SCREW TAPPTITE DW 7174300851 3 TT2 RND 3X8 MFZN 3CR POWER PCB FIX 14 CORD POWER DW 97P69HB91B 1 SAA LP 15A 15 PCB POWER MANUAL AS DW PVPWMSE470 1 DF L71D1N BA 16 CHASSIS MAIN DW 97P0613410 1 HIPS VO 17 PCB LOGIC MANUAL AS DW PVLAMSE634 1 DF L73D1D BP 6 18 PANEL FRONT AS DW 97PP347410 1 DF L73D1D BB VO 19 CUSHION LEG DW 97P4220200 1 EVA T4 0 20 COVER BOTTOM DW 97P04822A6 ...

Страница 51: ...5 3 BOX CARTON DW 97P5060020 1 541 483 175 SW 4 COLOR 4 MANUAL OWNERS DW 97P95600D0 1 EC MODEL 5 CABLE RF DW 97P881RP10 1 PAL 1 0M 6 COVER ACCESSORY DW 97P0424100 1 LD PE T0 05 7 REMOCON HANDSET AS DW 97P1RA2EA0 1 VR FA2 When you order spare parts with the mark to our service team please inform them on PART NO with your model No such as DW 97P5058120 HVR DX610 ...

Страница 52: ...A 50V X7R 0 01MF K 1608 C307 DW HCBK473KBA C CHIP CERA 50V X7R 0 047MF K 1608 LOC Parts Code Parts Name Parts Description Remark C308 DW HCFH223ZBA C CHIP CERA 25VY5V 0 022MF Z 1608 C310 DW HCBK473KBA C CHIP CERA 50V X7R 0 047MF K 1608 C311 DW HCFH104ZBA C CHIP CERA 25VY5V 0 1MF Z 1608 C312 DW HCBK822KBA C CHIP CERA 50V X7R 8200PF K 1608 C314 DW HCBK103KBA C CHIP CERA 50V X7R 0 01MF K 1608 C315 DW...

Страница 53: ... R526 DW HRFS273JBA R CHIP 1 16 27K OHM J 1608 R527 DW HRFS273JBA R CHIP 1 16 27K OHM J 1608 R528 DW HRFS201JBA R CHIP 1 16 200 OHM J 1608 LOC Parts Code Parts Name Parts Description Remark R529 DW HRFS201JBA R CHIP 1 16 200 OHM J 1608 R530 DW HRFS244JBA R CHIP 1 16W 240K OHM J 1608 R531 DW HRFS244JBA R CHIP 1 16W 240K OHM J 1608 R532 DW HRFS244JBA R CHIP 1 16W 240K OHM J 1608 R533 DW HRFS244JBA R...

Страница 54: ...EXF1C470A C ELECTRO 16V RSM 47MF 5X7 TP C618 DW CEXF1A471V C ELECTRO 10V RSS 470MF 8X11 5 TP C635 DW CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 LOC Parts Code Parts Name Parts Description Remark C637 DW CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 C641 DW CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 C642 DW CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 C643 DW CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 C644 DW CEXF1C100A C ELECT...

Страница 55: ...204 DW RD AZ133J R CARBON FILM 1 6 13K OHM J R208 DW RD AZ362J R CARBON FILM 1 6 3 6K OHM J R210 DW 85801060TA WIRE COPPER 0 6X52MM TAPING LOC Parts Code Parts Name Parts Description Remark R214 DW RD AZ511J R CARBON FILM 1 6 510 OHM J R216 DW RD AZ103J R CARBON FILM 1 6 10K OHM J R219 DW RD AZ103J R CARBON FILM 1 6 10K OHM J R222 DW RD AZ561J R CARBON FILM 1 6 560 OHM J R227 DW RD AZ330J R CARBON...

Страница 56: ...65 TIN COATING JP119 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP120 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP121 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP122 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP123 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP124 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP125 DW 85801065GY WIRE COPPER AWG22 1 0 6...

Страница 57: ...P375 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP377 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING LOC Parts Code Parts Name Parts Description Remark JP378 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP379 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP381 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP382 DW 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JP383 DW...

Страница 58: ...IODE 1N4148 AUTO 52MM LOC Parts Code Parts Name Parts Description Remark D708 DW DZN4148 DIODE 1N4148 AUTO 52MM D709 DW DZN4148 DIODE 1N4148 AUTO 52MM D710 DW DZN4148 DIODE 1N4148 AUTO 52MM D711 DW DZN4148 DIODE 1N4148 AUTO 52MM D712 DW DZN4148 DIODE 1N4148 AUTO 52MM D713 DW DZN4148 DIODE 1N4148 AUTO 52MM D715 DW DZN4148 DIODE 1N4148 AUTO 52MM D716 DW DZN4148 DIODE 1N4148 AUTO 52MM D717 DW DZN4148...

Страница 59: ...18 DW HRFS220JBA R CHIP 1 16W 22 OHM J 1608 RM19 DW HRFS220JBA R CHIP 1 16W 22 OHM J 1608 RM20 DW HRFS220JBA R CHIP 1 16W 22 OHM J 1608 LOC Parts Code Parts Name Parts Description Remark RM21 DW HRFS220JBA R CHIP 1 16W 22 OHM J 1608 RM22 DW HRTS8E220J R CHIP ARRAY 1 16 8P 22 OHM J 3216 RM23 DW HRFS220JBA R CHIP 1 16W 22 OHM J 1608 RM24 DW HRTS8E510J R CHIP ARRAY 1 16 8P 51 OHM J 3216 RM25 DW HRTS8...

Страница 60: ...K 1608 CM78 DW HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 CM79 DW HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4 0XH5 2 LOC Parts Code Parts Name Parts Description Remark CM80 DW HCFH104ZBA C CHIP CERA 25VY5V 0 1MF Z 1608 CM81 DW HCFH104ZBA C CHIP CERA 25VY5V 0 1MF Z 1608 CM82 DW HCFH104ZBA C CHIP CERA 25VY5V 0 1MF Z 1608 CM83 DW HCFH104ZBA C CHIP CERA 25VY5V 0 1MF Z 1608 CM84 DW HCFH104ZBA C CHIP CER...

Страница 61: ... RM35 DW HRTS8E510J R CHIP ARRAY 1 16 8P 51 OHM J 3216 RM37 DW HRFS510JBA R CHIP 1 16 51 OHM J 1608 RM41 DW HRFS510JBA R CHIP 1 16 51 OHM J 1608 RM44 DW HRFS510JBA R CHIP 1 16 51 OHM J 1608 LOC Parts Code Parts Name Parts Description Remark RM46 DW HRFS510JBA R CHIP 1 16 51 OHM J 1608 RM48 DW HRFS510JBA R CHIP 1 16 51 OHM J 1608 RM49 DW HRFS510JBA R CHIP 1 16 51 OHM J 1608 RM50 DW HRFS510JBA R CHI...

Страница 62: ... DZUZ3R9BSB DIODE ZENER UZ 3 9BSB 3 92 4 14 JP801 DW 85801060TA WIRE COPPER 0 6X52MM TAPING JP802 DW 85801060TA WIRE COPPER 0 6X52MM TAPING JP803 DW 85801060TA WIRE COPPER 0 6X52MM TAPING JP821 DW 85801060TA WIRE COPPER 0 6X52MM TAPING JP822 DW 85801060TA WIRE COPPER 0 6X52MM TAPING JP823 DW 85801060TA WIRE COPPER 0 6X52MM TAPING JP824 DW 85801060TA WIRE COPPER 0 6X52MM TAPING JP825 DW 85801060TA ...

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