VGP45IN, DD2VFB2, DD2LX3 DD2LX1, DD2LX2, DD1LX1 | Sony NW-A806

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
	AF5, AF6	DD2INB2	I	Power supply voltage input terminal
		DD2INB2

	AF7 to	DD2LX3,
	AF7 to	DD2LX1,	O	Power supply voltage output terminal
	AF9	DD2LX1,	O	Power supply voltage output terminal
	AF9	DD2LX2
		DD2LX2

	AF10,	DD2GNDB1,	-	Ground terminal
	AF11	DD2GNDB2	-	Ground terminal
	AF11	DD2GNDB2

	AF12,	DD1GNDB1,	-	Ground terminal
	AF13	DD1GNDB2	-	Ground terminal
	AF13	DD1GNDB2

	AF14,	DD1LX1,	O	Power supply voltage output terminal
	AF15	DD1LX2	O	Power supply voltage output terminal
	AF15	DD1LX2

	AF16,	DD1INB1,	I	Power supply voltage input terminal
	AF17	DD1INB2	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	NC	-	Not used
	AF26

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Image 39

Sony NW-A806, NW-A808 service manual VGP45IN, DD2VFB2, DD2LX3 DD2LX1, DD2LX2, DD1LX1, DD1LX2, DD1VFBK2, VGP1, VGP3

Contents

NW-A805/A806/A808 Specifications NW-A805/A806/A808/NWZ-A815/A816/A818 Flexible Circuit Board Repairing Table of ContentsDisassembly Diagrams Formatting Memory Format Color Variation Parts and Controls Whenusing the headphone extension cord Rear Cabinet Assy Disassembly Flow Main Board Holder Connector About Holding the bent part Nand BOARD, SVX Switch Flexible PWB Assy Front Button SVX LCD Assy LCD801, Battery Assy Front 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 check 2. S/N check Frequency characteristic 1 checkFrequency characteristic 2 check Output check Normalizer check CH separation L-ch checkCH separation R-ch check Maximum output check Other Sound pressure regulation level checkVideo LCD display check Format Destination settingSound pressure regulation setting Key check Block Diagram Section Diagrams Audio Video Semiconductor Uses unleaded solderLocation Uses unleaded solder Semiconductor Location Main Board Side B Main 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 Board MAX8677AETG Pin No Pin Name Description IC Pin Function Description NANDCEZ2 IOBVccvbus VDDL0 Idpullup SwadpCapvbdl Vccvbat AB0XACK FlashclkChgvbus AB0CSZ2 Lcdhsync ResetzSDRDATA28 SDRDATA26 Sdrwez VloginLcdpxclk SDRDQM1 Lcdbltctl VpllCKI Dspdet AB2 Xusbok VanainVana AB1 VDDL0 SPI0CSZ2 OscoutXholdkey Keywake DD2LX2 VGP45INDD2VFB2 DD2LX3 DD2LX1 B1OUT B5OUTVCCIO2 Vaux Rear Cabinet Section NW-A805/A806/A808 Exploded Views BLACK, SILVER, VIOLET, Blue models only Rear Cabinet Section NWZ-A815/A816/A818 109 Main BOARD, Nand Board Section NW-A805/A806/A808 159 Main BOARD, Nand Board Section NWZ-A815/A816/A818 208 207 Front Cabinet Section Main Electrical Parts List Ceramic Chip 5PF CS42L51-CNZR Switch NW-A805 E, MX, AUS, JE Nand CD-ROM Assy Russia Help Revision History