Sony NW-A806, NW-A808 service manual Main BOARD, Nand Board Section NW-A805/A806/A808, 109

Page 43

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

Ver. 1.2

6-3. MAIN BOARD, NAND BOARD SECTION (NW-A805/A806/A808)

Note: The illustration sees the set from the rear.

not supplied

109

not

 

supplied

not supplied

108

 

 

112

107

110

106

 

 

 

106

 

111

(NW-A805/A806)

 

 

105

104

113

 

 

 

front cabinet section

103

Note: When the MAIN board is replaced, format it according to the “NOTE OF MAIN BOARD REPLACING” (refer to page 4) of the servicing notes.

102

101

Ref. No.

Part No.

Description

Remark

101X-2149-671-1 DOOR ASSY, CONNECTOR

1022-889-236-01 SPRING (DOOR)

1032-889-239-01 CONNECTOR, HOLDER

1042-889-229-01 SHEET (NAND)

1052-897-318-01 SPACER (NAND) (NW-A805/A806)

1063-234-449-11 SCREW (M1.4)

107X-2177-781-1 NAND BOARD, COMPLETE (2GB) (for SERVICE) (NW-A805: CND)

107X-2177-782-1 NAND BOARD, COMPLETE (4GB) (for SERVICE) (NW-A806: CND)

107

X-2177-783-1 NAND BOARD, COMPLETE (8GB) (for SERVICE)

 

(NW-A808: CND)

107X-2177-784-1 NAND BOARD, COMPLETE (2GB) (for SERVICE) (NW-A805: AEP, UK, EE)

107X-2177-785-1 NAND BOARD, COMPLETE (4GB) (for SERVICE) (NW-A806: AEP, UK, EE)

107X-2177-786-1 NAND BOARD, COMPLETE (8GB) (for SERVICE) (NW-A808: AEP, UK, EE)

107

X-2177-787-1 NAND BOARD, COMPLETE (2GB) (for SERVICE)

 

(NW-A805: FR)

107X-2177-788-1 NAND BOARD, COMPLETE (4GB) (for SERVICE) (NW-A806: FR)

107X-2177-789-1 NAND BOARD, COMPLETE (8GB) (for SERVICE) (NW-A808: FR)

Ref. No.

Part No.

Description

Remark

107

X-2177-790-1

NAND BOARD, COMPLETE (2GB) (for SERVICE)

 

 

 

(NW-A805: E, MX, AUS, JE)

107

X-2177-791-1

NAND BOARD, COMPLETE (4GB) (for SERVICE)

 

 

 

(NW-A806: E, MX, AUS, JE)

107X-2177-792-1 NAND BOARD, COMPLETE (8GB) (for SERVICE) (NW-A808: E, MX, AUS, JE)

107X-2178-909-1 NAND BOARD, COMPLETE (2GB) (for SERVICE) (NW-A805: CH)

107X-2178-910-1 NAND BOARD, COMPLETE (4GB) (for SERVICE) (NW-A806: CH)

107X-2178-911-1 NAND BOARD, COMPLETE (8GB) (for SERVICE) (NW-A808: CH)

1083-208-193-01 SPACER (REAR)

1092-889-227-01 SHIELD CASE (MAIN)

110X-2177-776-1 MAIN BOARD, COMPLETE (for SERVICE) (EXCEPT FR)

110X-2177-777-1 MAIN BOARD, COMPLETE (for SERVICE) (FR)

1112-894-337-01 SHEET (MAIN), INSULATING

1122-894-339-01 SHEET (HARNESS)

1132-889-228-01 CUSHION (CONNECTOR)

43

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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 Operation of the Test Mode 4-1. Power Power supply voltage checkConsumption 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 Uses unleaded solder SemiconductorLocation 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