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Sanyo HVR-DX610 Service Manual
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Sanyo HVR-DX610 Service Manual

Sanyo HVR-DX610 Service Manual

Dvd recorder + vcr
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SERVICE MANUAL
DVD Recorder + VCR
SPECIFICATIONS
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.
FILE NO.
HVR-DX610
(Product Code: 1 682 340 80)
(Australia)
HVR-DX620
(Product Code: 1 682 340 81)
(New Zealand)
REFERENCE No. SM0905002

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Summary of Contents for Sanyo HVR-DX610

  • Page 1 FILE NO. HVR-DX610 SERVICE MANUAL (Product Code: 1 682 340 80) (Australia) DVD Recorder + VCR HVR-DX620 (Product Code: 1 682 340 81) (New Zealand) SPECIFICATIONS 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.

  • Page 2: Table Of Contents

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

  • Page 3: Specifications

    SPECIFICATIONS...

  • Page 4: Trouble Shooting

    TROUBLE SHOOTING...
  • Page 5 TROUBLE SHOOTING...
  • Page 6 TROUBLE SHOOTING (Pin14)
  • Page 7 TROUBLE SHOOTING...
  • Page 8 TROUBLE SHOOTING...
  • Page 9 TROUBLE SHOOTING Is noise diminished by tracking Re-adjust PATH. adjustment. Noise band is trembled up and Noise appears on the screen even Re-adjust PATH. down? though changing tape. Is there CTL pulse at IC501 Is the height of CTL HEAD normal? Re-adjust the height of AC HEAD.
  • Page 10 TROUBLE SHOOTING Is the output at IC501 pin# 61(CLK), Check IC 501. 60 (DATA) normal? Is SIF,Video output at TMI(RF101) Check TMI (RF101) Block. pin#16,19 normal? Is Video Signal input at IC501 Check IC301. pin#56? Is there Video output at P100 Check P100 pin#1? Check Video Buffer Q670, Q671...
  • Page 11 TROUBLE SHOOTING Is 5V voltage obtained at Loading Check at EVER 14V parts IC501 pin#63? Check Q850. Is 14V voltage obtained at Check D851 and POWER circuit. Capstan Motor P501 pin#2? Connect Capstan and Loading Motor. Is 13V voltage obtained at Each Check connector and Capstan Motor.
  • Page 12 TROUBLE SHOOTING Is 14V voltage obtained at P501 Check EVER 14V pin#8? (Q850). Is DRUM PWM fit to IC 501 Check DRUM PG/FG pin#76? (IC 501 pin# 90). Is 2.6V voltage obtained at Check R534,R535,C519,C520. P501 pin#12? Check Capstan Motor and DRUM Motor.
  • Page 13 TROUBLE SHOOTING 3. VIDEO circuit Is Video signal input at Check IF and SCART JACK. IC301 pin#48,50,52,54? Is 5V supplied at Check POWER circuit. pin#42,55,72,91of IC301? Check IC501 Is C.S, DATA, CLOCK signal pin #58,66,67 input pin#67,68,69 of IC301? Check IC301 Is signal output from pin#65 of pin#62 Q-V Sync.
  • Page 14 TROUBLE SHOOTING Is Envelope output from IC301 Is 5V supplied at IC301 pin#91? Check POWER 5V. pin#79? Is SW Pulse input at IC301 Check IC501 pin#18. pin#70? Clean head or Replace head. Is Y SIGNAL output at IC301 Is 5V obtained at IC301 pin#24, Check POWER 5V.
  • Page 15 TROUBLE SHOOTING Are there video signal at pin Check PC01, ICN01(CVBS out, Check PC05, P821, 5V, 12V #1,3,5,7,9,11 of P100? Y/C Out, Component Out) Power and cable connection Are there video output signal at CVBS: Check Pin #61 of JK601, JK101, JK102. IC301 RGB : Check Pin #21, 23,25 (Y.Pb, Pr),28,31 of IC103 (Y/C)
  • Page 16 TROUBLE SHOOTING...
  • Page 17 TROUBLE SHOOTING Check EE MODE. Is luminance and color signal Is signal input into IC301 output from IC301 pin#78? pin# 48,50,52,54,56? Check POWER circuit. Is +5V supplied at IC301 pin#91? Check IC501 pin#45. Is IC301 pin#80 REC(H) HIGH? Is VIDEO SW Pulse input at IC301 Check IC501 pin#18.
  • Page 18 TROUBLE SHOOTING 4. AUDIO (Hi-Fi MODEL) Is 5V obtained at IC051 pin#1? Check Power circuit. Is there SIF signal at IC051 pin#2 Check RF101. in RF mode? Is there SIF signal out at IC051 Check IC051. pin#30, 31? Is 12V obtained at IC251 pin#34? Check POWER circuit.
  • Page 19 TROUBLE SHOOTING Is 12V obtained at IC251 pin#34? Check POWER circuit. Is 5V obtained at IC251 pin#40? Is Audio signal at IC251 pin#6, 7? Check Input AV1 JACK Is Audio signal output at IC251 Are CLK and DATA obtained at Replace IC251.
  • Page 20 TROUBLE SHOOTING Is 12V obtained at IC251 pin#34? Check POWER circuit. Is 5V obtained at IC251 pin#40? Check Input AV2 JACK Is Audio signal at IC251 pin#8, 9? Is Audio signal output at IC251 Are CLK and DATA obtained at Replace IC251.
  • Page 21 TROUBLE SHOOTING Is there DVD Audio at IC102 Check IC102, MPEG board pin#7,8? Is 12V obtained at ICD02 pin#8? Check POWER circuit. Is DVD Audio signaloutput at Check ICD02. ICD02 pin#1,7? Is Audio(DVD) signal at IC602 Check ICD02. pin#5,14? Is Audio signal output at IC602 pin Check IC602.
  • Page 22 TROUBLE SHOOTING Is 12V obtained at IC251 pin#34? Check POWER circuit. Is 5V obtained at IC251 pin#40? Is Audio signal at IC251 Check Input FRONT JACK pin#10,11? Is Audio signal output at IC251 Are CLK and DATA obtained at Replace IC251. pin#19, 20? IC251 pin#42,43? Is Audio signal output at IC602 pin...
  • Page 23 TROUBLE SHOOTING Check Input SCART JACK. Are there Audio signal at IC251 Check Input Front JACK. pin#2~11? Check ICD02(DVD) Is there recording signal at Check IC251. IC251 pin#21? Signal at IC251 pin#21 is transferred to Check signal flow circuit. IC301 pin#13,15,17? REC (H) BASE voltage at Q206 Check IC501 pin#45.
  • Page 24 TROUBLE SHOOTING Is 12V obtained at IC251 pin#34? Check POWER circuit. Is 5V obtained at IC251 pin#40? Check A.SW at IC501 Is Audio signal at IC251 pin#41? pin#19. Is Audio signal output at IC251 Are CLK and DATA obtained at Replace IC251.
  • Page 25 TROUBLE SHOOTING Check input SCART JACK. Are there Audio signal Check input front jack. at IC251 pin#2~11? Check ICD02(DVD). Is FM OSC signal at IC251 Replace IC251 pin#36? Is FM OSC signal at P401 pin#2? Replace DRUM. HEAD CLEANING. Voltage at IC251 pin#34 is 12V? Is there normal Audio signal at Voltage at IC251 pin#40 and at Check power circuit.

  • Page 26: Waveforms

    WAVEFORMS 1. VIDEO (IC301-70) 5Vp-p (IC301-70)5Vp-p (IC301-46) 520mVp-p (IC301-46) 520mVp-p 1V/2msec/cm 1V/2msec/cm 200mV/5usec/cm 200mV/5usec/cm PLAY PLAY (IC301-43) 520mVp-p (IC301-43) 520mVp-p (IC301-21) 600mVp-p (IC301-21) 350mVp-p 100mV/5usec 100mV/5usec 200mV/2msec/cm 200mV/2msec/cm PLAY PLAY(SP) VIDEO SW TRIG PLAY(EP) VIDEO SW TRIG (IC301-67) 4.6Vp-p (IC301-67) 4.6Vp-p (IC301-65) 2.2Vp-p (IC301-65) 2.2Vp-p 2V/10usec/cm...
  • Page 27 WAVEFORMS 2. AUDIO 2-1 AUDIO(Normal) (IC301-15) 100mVp-p (IC301-11) 1.5Vp-p (IC301-100) 2.3Vp-p (IC301-8) 120mVp-p 20mV/0.5msec/cm 0.5V/0.5msec/cm 0.5V/0.5msec/cm 50mV/0.5msec/cm PLAY (P202-2) 75Vp-p 10V/20µsec/cm 2-2 AUDIO(Hi-Fi) (IC251-2) 80mVp-p (IC251-24) 200mVp-p (IC251-34) 1.4Vp-p (IC251-32) 200mVp-p 20mV/0.5msec 50mV/0.5msec 0.5V/1msec 50mV/0.5msec EE/REC/PLAY EE/REC EE/REC (IC251-16) 1.4Vp-p 0.5V/0.5msec EE/REC...
  • Page 28 WAVEFORMS 3. SERVO/SYSCON “ (IC501-18) 5Vp-p (IC501-77) 5Vp-p (IC501-76) 5Vp-p (IC501-94) 3Vp-p 2V/5msec/cm 2V/5µsec/cm 2V/5µsec/cm 1V/5msec/cm REC/PLAY REC/PLAY REC/PLAY ‘ (IC501-97) 4.4Vp-p (IC501-90)25Vp-p&5Vp-p (IC501-87) 2.5Vp-p (IC501-38) 2.6Vp-p 1V/5msec/cm 1V/5msec/cm 1V/0.2msec/cm 0.5V/0.1µsec/cm PLAY REC/PLAY REC/PLAY REC/PLAY...

  • Page 29: Circuit Diagram

    CIRCUIT DIAGRAM...
  • Page 30 CIRCUIT DIAGRAM...
  • Page 31 CIRCUIT DIAGRAM...
  • Page 32 CIRCUIT DIAGRAM...
  • Page 33 CIRCUIT DIAGRAM...
  • Page 34 CIRCUIT DIAGRAM...
  • Page 35 CIRCUIT DIAGRAM...
  • Page 36 CIRCUIT DIAGRAM...
  • Page 37 CIRCUIT DIAGRAM...
  • Page 38 CIRCUIT DIAGRAM...
  • Page 39 CIRCUIT DIAGRAM...
  • Page 40 CIRCUIT DIAGRAM...
  • Page 41 CIRCUIT SCHEMATICS...
  • Page 42 CIRCUIT SCHEMATICS...
  • Page 43 CIRCUIT SCHEMATICS...

  • Page 44: Pcb Circuit Board

    PCB CIRCUIT BOARD...
  • Page 45 PCB CIRCUIT BOARD...
  • Page 46 PCB CIRCUIT BOARD...
  • Page 47 PCB CIRCUIT BOARD...
  • Page 48 PCB CIRCUIT BOARD...

  • Page 49: Instrument Disassembly

    PCB LOGIC MANUAL AS DW-PVLAMSE634 DF-L73D1D-BP/6 SCREW TAPPTITE DW-7174300851 TT2 RND 3X8 MFZN 3CR LOGIC/PCB FIX * 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-97P0347410 (HVR-DX610).
  • Page 50 RND 3X4 MFZN BK 3CR TMI FIX SCREW TAPPTITE DW-7174300851 TT2 RND 3X8 MFZN 3CR LOGIC/PCB FIX * 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-97PP347410 (HVR-DX610).

  • Page 51: Packing View

    DW-97P881RP10 PAL 1.0M COVER ACCESSORY DW-97P0424100 LD-PE T0.05 REMOCON HANDSET AS DW-97P1RA2EA0 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).

  • Page 52: Electrical Partslist

    PCB MAIN MANUAL AS DF-L73E1D-BS/O HVR-DX620 only C308 DW-HCFH223ZBA C CHIP CERA 25V Y5V 0.022MF Z 1608 Z001 DW-PVMPMSE679 PCB MAIN MANUAL AS DF-L73E1D-BS/H HVR-DX610 only C310 DW-HCBK473KBA C CHIP CERA 50V X7R 0.047MF K 1608 AM01 DW-2193100802 SOLDER WIRE LFC5-W3.0(SN-0.5CU-0.01P) C311 DW-HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608...
  • Page 53 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark IC602 DW-1HEF4052BD IC CHIP SW HEF4052B R529 DW-HRFS201JBA R CHIP 1/16 200 OHM J 1608 ICD02 DW-1KA4558D-- IC OP AMP KA4558D(8 SOP) R530 DW-HRFS244JBA R CHIP 1/16W 240K OHM J 1608 L607...
  • Page 54 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark RJ645 DW-HRF8000-EA R CHIP 1/8 0 OHM 3216 C637 DW-CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 Z0012 DW-PVMPJRE505 PCB MAIN RADIAL AS DF-L72D1D-BS/H C641 DW-CEXF1C100A C ELECTRO 16V RSM 10MF 5X7...
  • Page 55 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark C014 DW-CCZB1H101K C CERA 50V B 100PF K (AXIAL) R214 DW-RD-AZ511J- R CARBON FILM 1/6 510 OHM J C019 DW-CBZP1C103M C CERA SEMI 16V Y5S 0.01MF M (AXIAL) R216 DW-RD-AZ103J- R CARBON FILM...
  • Page 56 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark R555 DW-RD-4Z751J- R CARBON FILM 1/4 750 OHM J JP118 DW-85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING R556 DW-RD-AZ221J- R CARBON FILM 1/6 220 OHM J JP119 DW-85801065GY WIRE COPPER...
  • Page 57 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark JP244 DW-85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING JP378 DW-85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING JP245 DW-85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING JP379 DW-85801065GY WIRE COPPER...
  • Page 58 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark JP623 DW-85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING D708 DW-DZN4148--- DIODE 1N4148 AUTO 52MM JP631 DW-85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING D709 DW-DZN4148--- DIODE 1N4148 AUTO 52MM JP655...
  • Page 59 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark CV22 DW-HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 RM21 DW-HRFS220JBA R CHIP 1/16W 22 OHM J 1608 CV23 DW-HCEEF101MD C CHIP ELECTRO MV 16V 100MF M 6.3DX5.7H RM22 DW-HRTS8E220J...
  • Page 60 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark CD16 DW-HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 CM80 DW-HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 CD17 DW-HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 CM81 DW-HCFH104ZBA...
  • Page 61 ELECTRICAL PARTSLIST Parts Code Parts Name Parts Description Remark Parts Code Parts Name Parts Description Remark CV17 DW-HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 RM46 DW-HRFS510JBA R CHIP 1/16 51 OHM J 1608 CV18 DW-HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 RM48 DW-HRFS510JBA...
  • Page 62 JP838 DW-85801060TA WIRE COPPER 0.6X52MM TAPING JP839 DW-85801060TA WIRE COPPER 0.6X52MM TAPING JP840 DW-85801060TA WIRE COPPER 0.6X52MM TAPING JP841 DW-85801060TA WIRE COPPER 0.6X52MM TAPING R803 DW-RD-4Z333J- R CARBON FILM 1/4 33K OHM J SANYO Electric Co., Ltd. Aug/’06 Osaka, Japan...

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Hvr-dx620