Sony NW-A808, NW-A806 service manual Main BOARD, Nand Board Section NWZ-A815/A816/A818, 159

Page 44

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

Ver. 1.3

6-4. MAIN BOARD, NAND BOARD SECTION (NWZ-A815/A816/A818)

Note: The illustration sees the set from the rear.

not supplied

159

not

 

supplied

not supplied

158

 

 

162

157

160

156

 

 

 

156

 

161

(NWZ-A815/A816)

 

 

155

154

163

 

 

 

front cabinet section

152

153

151

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.

Ref. No.

Part No.

Description

Remark

151X-2149-671-1 DOOR ASSY, CONNECTOR

1522-889-236-01 SPRING (DOOR)

1532-889-239-01 CONNECTOR, HOLDER

1542-889-229-01 SHEET (NAND)

1552-897-318-01 SPACER (NAND) (NWZ-A815/A816)

1563-234-449-11 SCREW (M1.4)

157X-2179-971-1 NAND BOARD, COMPLETE (2GB) (for SERVICE)

(NWZ-A815: US)

157X-2179-972-1 NAND BOARD, COMPLETE (2GB) (for SERVICE) (NWZ-A815: FR)

157X-2179-973-1 NAND BOARD, COMPLETE (2GB) (for SERVICE) (NWZ-A815: CND, AEP, UK, EE, NZ, HK, SP, AUS)

157X-2179-974-1 NAND BOARD, COMPLETE (4GB) (for SERVICE) (NWZ-A816: US, US (CircuitCity))

157

X-2179-975-1 NAND BOARD, COMPLETE (4GB) (for SERVICE)

 

(NWZ-A816: FR)

157X-2179-976-1 NAND BOARD, COMPLETE (4GB) (for SERVICE) (NWZ-A816: CND, AEP, UK, EE, NZ, HK, SP, AUS)

Ref. No.

Part No.

Description

Remark

157

X-2179-977-1 NAND BOARD, COMPLETE (8GB) (for SERVICE)

 

 

 

(NWZ-A818: US)

157X-2179-978-1 NAND BOARD, COMPLETE (8GB) (for SERVICE) (NWZ-A818: FR)

157X-2179-979-1 NAND BOARD, COMPLETE (8GB) (for SERVICE) (NWZ-A818: CND, AEP, UK, EE, NZ, HK, SP, AUS)

157X-2187-874-1 NAND BOARD, COMPLETE (4GB) (for SERVICE) (NWZ-A816: US (BestBuy))

1583-208-193-01 SPACER (REAR)

1592-889-227-01 SHIELD CASE (MAIN)

160X-2177-776-1 MAIN BOARD, COMPLETE (for SERVICE) (EXCEPT FR)

160X-2177-777-1 MAIN BOARD, COMPLETE (for SERVICE) (FR)

1612-894-337-01 SHEET (MAIN), INSULATING

1622-894-339-01 SHEET (HARNESS)

1632-889-228-01 CUSHION (CONNECTOR)

44

Image 44
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 Consumption current audio playback check Power supply voltage checkOperation of the Test Mode 4-1. Power 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 Location SemiconductorUses unleaded solder 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