Sony NW-A806 VGP45IN, DD2VFB2, DD2LX3 DD2LX1, DD2LX2, DD1LX1, DD1LX2, DD1VFBK2, VGP1, VGP3

Page 39

NW-A805/A806/A808/NWZ-A815/A816/A818

Pin No.

Pin Name

I/O

Description

 

 

 

 

AE24

VGP45IN

I

Power supply voltage input terminal

AE25,

 

-

 

AE26, AF1

NC

Not used

to AF3

 

 

 

 

 

 

 

AF4

DD2VFB2

I

Power supply voltage feedback terminal

AF5, AF6

DD2INB1,

I

Power supply voltage input terminal

DD2INB2

 

 

 

 

 

 

 

AF7 to

DD2LX3,

 

 

DD2LX1,

O

Power supply voltage output terminal

AF9

DD2LX2

 

 

 

 

 

 

 

 

 

AF10,

DD2GNDB1,

-

Ground terminal

AF11

DD2GNDB2

 

 

 

 

 

 

AF12,

DD1GNDB1,

-

Ground terminal

AF13

DD1GNDB2

 

 

 

 

 

 

AF14,

DD1LX1,

O

Power supply voltage output terminal

AF15

DD1LX2

 

 

 

 

 

 

AF16,

DD1INB1,

I

Power supply voltage input terminal

AF17

DD1INB2

 

 

 

 

 

 

AF18

DD1VFBK2

I

Power supply voltage feedback terminal

AF19

DD1GNDA

-

Ground terminal

 

 

 

 

AF20

VGP1

O

Power supply voltage output terminal

 

 

 

 

AF21

COM

-

Not used

 

 

 

 

AF22

NC

-

Not used

 

 

 

 

AF23

VGP3

O

Power supply voltage output terminal

AF24 to

NC

-

Not used

AF26

 

 

 

 

 

 

 

39

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Image 39
Page 38 Page 40
Contents NW-A805/A806/A808 SpecificationsNW-A805/A806/A808/NWZ-A815/A816/A818 Flexible Circuit Board Repairing Table of ContentsDisassembly DiagramsFormatting Memory Format Color Variation Parts and Controls Whenusing the headphone extension cordRear Cabinet Assy Disassembly FlowMain Board Holder ConnectorAbout Holding the bent part Nand BOARD, SVX Switch Flexible PWB AssyFront Button SVX LCD Assy LCD801, Battery AssyFront Cabinet Assy Power supply voltage check Operation of the Test Mode 4-1. PowerConsumption current audio playback check Audio Battery voltage checkStandby current check Charge current check2. S/N check Frequency characteristic 1 checkFrequency characteristic 2 check Output checkNormalizer check CH separation L-ch checkCH separation R-ch check Maximum output checkOther Sound pressure regulation level checkVideo LCD display checkFormat Destination settingSound pressure regulation setting Key checkBlock Diagram Section DiagramsAudio Video Semiconductor Uses unleaded solderLocation Uses unleaded solder Semiconductor Location Main Board Side BMain Board 1/6 Schematic Diagram Main /6 See page 28 for IC Block Diagrams IIC IC701 IC803 Main Board 6/6 IC301 XC6401FF58DR IC303 MAX4764ETB+TG069 IC Block Diagrams Main BoardMAX8677AETG Pin No Pin Name Description IC Pin Function DescriptionNANDCEZ2 IOBVccvbus VDDL0Idpullup SwadpCapvbdl VccvbatAB0XACK FlashclkChgvbus AB0CSZ2Lcdhsync ResetzSDRDATA28 SDRDATA26Sdrwez VloginLcdpxclk SDRDQM1Lcdbltctl VpllCKI DspdetAB2 Xusbok VanainVana AB1 VDDL0SPI0CSZ2 OscoutXholdkey KeywakeDD2LX2 VGP45INDD2VFB2 DD2LX3 DD2LX1B1OUT B5OUTVCCIO2 VauxRear Cabinet Section NW-A805/A806/A808 Exploded ViewsBLACK, SILVER, VIOLET, Blue models only Rear Cabinet Section NWZ-A815/A816/A818109 Main BOARD, Nand Board Section NW-A805/A806/A808159 Main BOARD, Nand Board Section NWZ-A815/A816/A818208 207 Front Cabinet SectionMain Electrical Parts ListCeramic Chip 5PF CS42L51-CNZR Switch NW-A805 E, MX, AUS, JE NandCD-ROM Assy Russia Help Revision History
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