Pioneer DVR-720H-S Servise Manual Download | Manualshive

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DVR-720H-S

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AC IN

POWER SUPPLY UNIT (VWR1381)

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3. SCHEMATIC DIAGRAM

3.1 POWER SUPPLY UNIT

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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TEL 13942296513 QQ 376315150 892498299

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

http://www.xiaoyu163.com

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Summary of Contents for DVR-720H-S

Page 1: ... 1 CONTRAST OF MISCELLANEOUS PARTS 3 2 MODEL SETTING 5 3 SCHEMATIC DIAGRAM 6 4 PCB CONNECTION DIAGRAM 8 This service manual should be used together with the following manual s Remarks Order No DVR 520H S KU CA RRV2963 Model THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Region No Remarks DVR 720H S RF AC110 120V 220 240V 3 www xiaoyu163 com QQ376315150 9...

Page 2: ...abled However the interlock does not always operate in the test mode 2 When the cover is opened close viewing of the objective lens with the naked eye will cause exposure to a Class 3A laser beam Additional Laser Caution 1 The ON OFF ON low level OFF high level status of the LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER 70 mW WAVELENGTH 654 662 nm LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWE...

Page 3: ...owing Notes For ASSEMBLIES refer to CONTRAST OF PCB ASSEMBLIES 3 SCHEMATIC DIAGRAM and 4 PCB CONNECTION DIAGRAM Part No DVR 520H S KU CA Ref No Symbol and Description Remarks Mark DVR 720H S RF 1 Refer to LABEL CHECK on SAFETY INFORMATION j p f y For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropri...

Page 4: ...S393J RS1 16S682J R207 RS1 16S682J RS1 16S393J X202 CRYSTAL RESONATOR 32 768kHz VSS1197 VSS1143 VWV2043 and VWV2023 are constructed the same except for the following F B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 5: ...1 Make sure that the recorder is on 2 Press ESC then DISP keys by using the remote control unit for Service Recorder s Model Setting Input the number by using the remote for Service Input No Model 42 DVR 520H 44 DVR 720H Recorder s Type Setting Input the number by using the remote for Service Type Region No Input No Type 02 RD RD South Ameraica 03 RD RA PX 04 RF Taiwan DVR 720H RF VERSION 4 SYSCON...

Page 6: ...ed AC IN POWER SUPPLY UNIT VWR1381 I F I F 3 SCHEMATIC DIAGRAM 3 1 POWER SUPPLY UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 7: ...Note No individual parts replacement for repair is accepted by Model Supplier due to the safety reasons Replace whole ASSY I F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 8: ...DRIVE ASSY R7 CN203 I F I F I F 4 PCB CONNECTION DIAGRAM 4 1 POWER SUPPLY UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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