Sony NW-A808, NW-A806 service manual Revision History

Page 52

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

REVISION HISTORY

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Ver.	Date	Description of Revision

1.0	2007.04	New

1.1	2007.06	Addition of black color type to E, Australian and Tourist models
		(NW-A806)
		Change of Part No. for Ref. No. R507 and R608 on the MAIN board
		(ECN-ECC31728/SPM-07050)

1.2	2007.09	Addition of NWZ-A815/A816/A818	(ENG-07007)

1.3	2007.11	Addition of blue color type to US model (NWZ-A816)
		Addition of US model for BestBuy (NWZ-A816)

1.4	2007.12	Addition of white color type to US model for BestBuy (NWZ-A816)
		Change of Part No. for Ref. No. 209 on EXPLOEDE VIEWS
		(NWZ-A815/A816/A818)
		Addition of Ref. No. 210 on EXPLODED VIEWS
		(NWZ-A815/A816/A818)
		Change of Part No. for Application soft assy on ACCESSORIES
		(for NWZ-A815/A816/A818) (Canadian, AEP, UK, French,
		East European, New Zealand, Hong Kong, Singapore and Australian
		models)
		Change of Instruction manual (QSG) for US model (BestBuy)
		(NWZ-A815/A816/A818)
		Change of Headphones for US model (NWZ-A815/A816/A818)
		(ECN-ECC54296/ECC57375/ECC58297/ECC59055)

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Contents Specifications NW-A805/A806/A808NW-A805/A806/A808/NWZ-A815/A816/A818 Table of Contents DisassemblyDiagrams Flexible Circuit Board RepairingFormatting Memory Format Color Variation Whenusing the headphone extension cord Parts and ControlsDisassembly Flow Rear Cabinet AssyHolder Connector Main BoardNand BOARD, SVX Switch Flexible PWB Assy About Holding the bent partSVX LCD Assy LCD801, Battery Assy Front ButtonFront Cabinet Assy Operation of the Test Mode 4-1. Power Power supply voltage checkConsumption current audio playback check Battery voltage check Standby current checkCharge current check AudioFrequency characteristic 1 check Frequency characteristic 2 checkOutput check 2. S/N checkCH separation L-ch check CH separation R-ch checkMaximum output check Normalizer checkSound pressure regulation level check VideoLCD display check OtherDestination setting Sound pressure regulation settingKey check FormatSection Diagrams Block DiagramAudio Video Uses unleaded solder SemiconductorLocation Main Board Side B Uses unleaded solder Semiconductor LocationMain Board 1/6 Schematic Diagram Main /6 See page 28 for IC Block Diagrams IIC IC701 IC803 Main Board 6/6 IC Block Diagrams Main Board IC301 XC6401FF58DR IC303 MAX4764ETB+TG069MAX8677AETG IC Pin Function Description Pin No Pin Name DescriptionIOB VccvbusVDDL0 NANDCEZ2Swadp CapvbdlVccvbat IdpullupFlashclk ChgvbusAB0CSZ2 AB0XACKResetz SDRDATA28SDRDATA26 LcdhsyncVlogin LcdpxclkSDRDQM1 SdrwezVpll CKIDspdet LcdbltctlVanain VanaAB1 VDDL0 AB2 XusbokOscout XholdkeyKeywake SPI0CSZ2VGP45IN DD2VFB2DD2LX3 DD2LX1 DD2LX2B5OUT VCCIO2Vaux B1OUTExploded Views Rear Cabinet Section NW-A805/A806/A808Rear Cabinet Section NWZ-A815/A816/A818 BLACK, SILVER, VIOLET, Blue models onlyMain BOARD, Nand Board Section NW-A805/A806/A808 109Main BOARD, Nand Board Section NWZ-A815/A816/A818 159Front Cabinet Section 208 207Electrical Parts List MainCeramic Chip 5PF CS42L51-CNZR Switch Nand NW-A805 E, MX, AUS, JECD-ROM Assy Russia Help Revision History