Sony NW-A808 User Manual

18

18

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

LITHIUM ION

STRAGE

BATTERY

3.7V 610mAh

AU_L_IN

13

AU_R_IN

16

D+

CN851 (1/2)
(WM-PORT)

3

D–

4

TXD/SLEEP

CN851 (2/2)
(WM-PORT)

10

RXD/WAKE

8

CRD_AD

9

USB_DET

11

UNREG_OUT

12

NAND

BOARD

MUTING

Q303

VCC_VBUS

VCC_VBAT

VCC_DCIN

VCC_VBUS

VDD_UNREG

VDD_DDCOUT20

NAND_D0O – NAND_D07

SDR_D0O – SDR_D31

USB DATA0 – USB DATA15

256Mbit SD-RAM

IC701

SDR_A00 – SDR_A12

LCD_R0 – LCD_R5

DCIN

20

SYS +3.1V

VDD_UNREG

OFF

ON

S601

RESET

S602

(HOLD)

X603

11.2896MHz

X602

32.768kHz

• SIGNAL PATH

: AUDIO

USB

CONTROLLER

IC501

USB ADDRESS1 – USB ADDRESS8

LCD_G0 – LCD_G5

LCD_B0 – LCD_B5

X501

12MHz

A/D CONVERTER,

D/A CONVERTER

IC302

SYSTEM CONTROLLER, POWER CONTROL,

LCD DRIVER, NAND FLASH INTERFACE,

MS INTERFACE, SD-RAM INTERFACE

IC601

HEADPHONE/LINE

SELECTOR

IC303

J301

(HEADPHONE)

IC507

IC508

AU_L_OUT

14

AU_R_OUT

17

MUTING

Q302

5

7

MUTING

CONTROL

Q301, 304

WAKE UP

SWITCH

Q603

LCD_R0 – LCD_R5

LCD_G0 – LCD_G5

LCD_B0 – LCD_B5

VDD_DDCIO

VDD_ANA

VDD_ECO

VDD_HP

VDD_LO

VDD_LOG

VDD_PLL

VDD_GP1

VDD_GP4

VDD_GP3

LIQUID

CRYSTAL

DISPLAY

LCD801

CHARGE

CONTROL

Q903

USB +3.1V

HP/LINE +1.8V

USB +1.8V