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Akai DV-R4045DSS Service Manual

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DVD HOME THEATER SYSTEM
Models:
DVR4045DSS
DVR5000DSS
SERVICE MANUAL
www.akai.ru

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Summary of Contents for Akai DV-R4045DSS

  • Page 1 DVD HOME THEATER SYSTEM Models: DVR4045DSS DVR5000DSS SERVICE MANUAL www.akai.ru...

  • Page 2: Table Of Contents

    1.CONTENTS Title Page 1. CONTENTS 2. BLOCK DIAGRAM (CABLE CONNECTIONS) 3. POWER SUPPLY 4. FUNCTIONAL DESCRITPIONS 4.1 DVD MPEG board 4.2 Front Panel 4.3 SMPS 4.4 DVD Driver 5. DESCRIPTION OF THE INTEGRATED CIRCUITS 5.1 SWPS TRANSFORMER 5.2 FRONT PANEL DRIVER IC FRO VIR (PT6311) 5.3 SWPS CONTROLLER IC (5M02659) 5.4 SWPS PROGAMMABLE SHUNT RE GULATOR (FAIRCHILD TL 431)

  • Page 3: Block Diagram(Cable Connections)

    Service Manual 2 BLOCK DIAGRAM(CABLE CONNECTIONS)

  • Page 4: Power Supply

    Service Manual...

  • Page 5: Functional Descritpions

    Service Manual 4.FUNCTIONAL DESCRIPTIONS 4.1DVD MPEG board AM/FM SEIAL TUNER EPROM AUD0 KARAOKE 4053 DOUT CENTRE/SUBWOOF FLADH SURROUND L/R MT1389DE/C AUD2 WMA8722 AUD1 FRONT L/R SDRAM CVBS...
  • Page 6 Service Manual...
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  • Page 8 Service Manual...
  • Page 9 Service Manual...
  • Page 10 Service Manual...

  • Page 11: Front Panel

    Service Manual 4.2.1 Front Panel Interface 6 Pin, Data Connector Pin Assignments NAME DESCRIPTION DATA IR sensor interrupt Front Panel chip select Front Panel clock Front Panel Data output Front Panel Data input 3Pin, Power Connector Pin Assignments NAME FROM DESCRIPTION VFD 1 SMPS...
  • Page 12 Service Manual...

  • Page 13: Dvd Driver

    Service Manual...

  • Page 14: Description Of The Integrated Circuits

    Service Manual 5. DESCRIPTION OF THE INTEGRATED CIRCUITS 5.1 SMPS TRANSFORMER 1. GENERAL INFORMATION Main Voltage Operations: 90Vac - 265 Vac Main Drop-out Voltage: Max. 90 Vac Mains STart-up Voltage: Max. 90 Vac Operating Frequency: 60 KHz 2. ELECTRICAL CHARACTERISTICS 2.1 STATIC CHARACTERISTICS INDUCTANCE 6DESCRIPTION...

  • Page 15: Front Panel Driver Ic Fro Vir (Pt6311)

    Service Manual 5.2 FRONT PANEL DRIVER IC FOR VIR (PT6311) 5.2.1 General Description...
  • Page 16 Service Manual...
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  • Page 18 Service Manual...

  • Page 19: Swps Controller Ic (5M02659)

    Service Manual 5.3 SWPS CONTROLLER IC ( 5M02659...
  • Page 20 Service Manual...
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Dv-r5000dss

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