Sony Ericsson NWZ-A829, NWZ-A828, NWZ-A826K IC Block Diagrams Main Board, IC301 XC6401FF58DR

Page 32

NWZ-A826/A826K/A828/A828K/A829

IC Block Diagrams

– MAIN Board –

IC301 XC6401FF58DR

EN2

1

ON / OFF

 

 

CONTROL

 

 

 

 

 

 

 

 

REGULATOR 2

6

VOUT2

VIN

2

VOLTAGE

 

 

REFERENCE

 

 

 

 

 

 

 

 

REGULATOR 1

5

VOUT1

EN1

3

ON / OFF

 

 

CONTROL

4

VSS

 

 

 

 

7

 

 

 

 

GND

 

 

IC451, 452

TC7PA53FU (TE85L.F)

 

 

 

 

6

A

CH1

1

 

 

5

VCC

 

MALTIPLEXER/

 

COMMON

GND

2

 

4

DEMALTIPLEXER

CH0

3

 

 

 

 

 

 

IC305

MAX4745ELB+TG069

 

 

10

COM1

CB1

1

 

 

NO1

2

9

NC1

GND

3

8

VCC

NO2

4

7

NC2

CB2

5

 

 

 

 

6

CON2

IC501

S1R72V27B05E10B

 

 

 

 

 

 

 

 

 

 

 

 

 

NC VSS

VSS

VSS

VSS

VSS VSS CVDD LVDD LVDD

LVDD

LVDD

HVDD HVDD HVDD

 

 

 

 

 

 

A1 G7 B7 B6 B5 B4 B2 D7 G2 C7 A7 A2 C2 B3 A5

 

 

 

XI

B8

OSCILLATOR

 

 

 

 

 

 

 

 

 

 

XO

C8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB

 

 

 

 

 

 

 

 

 

 

 

 

FIRST-IN FIRST-OUT

 

 

 

 

 

 

TESTEN

H1

 

TEST

 

 

 

USB

 

 

 

 

C6

CD15

ATPGEN

H8

 

 

 

 

 

 

 

 

 

MUX

 

 

FIRST-IN FIRST-OUT

 

 

 

 

E8

CD14

BURNIN

A8

 

 

 

 

CONTROLLER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D6

CD13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F8

CD12

 

 

 

DEVICE SERIAL

 

 

 

 

 

 

 

 

E7

CD11

 

 

 

 

 

 

 

 

 

 

 

F7

CD10

 

 

 

INTERFACE

 

 

 

 

 

CPU INTERFACE

 

 

 

 

ENGINE

 

 

 

 

 

 

G8

CD9

 

 

 

 

 

 

 

 

 

CONTROLLER

 

 

 

 

 

 

 

 

 

 

 

 

H7

CD8

 

A6

 

MULTI

 

 

 

 

 

 

 

 

R1

 

 

 

 

CHANNEL

 

 

 

 

 

 

 

TRANSCELVER

 

 

 

 

 

 

 

 

 

DP

A3

 

 

 

 

/ENDPOINT

 

 

 

 

 

 

 

MACRO

 

 

 

 

 

 

 

 

 

DM

A4

 

 

 

 

 

 

 

 

 

F6

CD7

 

 

 

 

 

 

 

 

DMA

 

 

 

 

HOST SERIAL

 

 

 

 

 

 

 

G6

CD6

VBUSFLG

B1

 

 

 

 

 

 

 

CONTROLLER

 

 

 

 

 

 

 

 

 

H6

CD5

VBUSEN

C1

 

INTERFACE

 

 

 

 

 

 

 

 

 

ENGINE

 

 

 

 

 

 

 

 

E6

CD4

VBUS

C3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F5

CD3

 

 

 

 

 

 

 

 

 

 

 

 

XRESET

D1

 

 

 

 

 

 

 

 

 

 

H5

CD2

CLKIN

D8

 

 

 

 

 

 

 

 

 

 

G5

CD1

XRD

G3

 

 

 

 

 

 

 

 

 

 

 

 

XWRL

H3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F3

H2 E3 G4 F4

 

D2

 

C4 E1 C5 E2 D3 G1 F1 F2

H4

 

 

 

 

XWRH

XCS XINT XDREQ XDACK

 

XBEL

 

CA1 CA2 CA3

CA4

CA5

CA6 CA7 CA8

CD0

 

 

IC503, 602

TK63731AB1G0B

 

 

 

 

 

 

IC504

TK63718HCL-G

IC453

UGNZ4-GA5A

 

 

 

 

 

 

 

GND PIO2 NC PIO6 GND

 

RF IO GND

 

 

 

 

 

F5 F4

F3

F2 F1

 

E6 E5

 

 

 

 

 

 

 

 

 

RF

 

 

 

 

 

 

 

 

 

FRONT-END

 

 

 

 

 

 

 

 

 

RF

 

26 MHz

 

 

 

 

 

 

RF

TRANSMITTER

CRYSTAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYNTHESIZER

RF

 

2ND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RECEIVER

LOCAL

 

 

 

 

 

 

 

 

 

SYNTH

 

 

X_IN

A3

 

 

 

 

 

 

 

 

UART_RTS

A4

 

 

 

 

 

CLOCK

 

 

PIO7

A5

 

 

 

 

 

E4

PIO1

 

 

 

BASE BAND

 

GENERATION

GND

A6

 

 

 

 

E3

PIO4

 

 

 

 

 

UART_TXD

B1

 

 

 

AND LOGIC

 

 

E2

USB_DP

 

 

 

 

 

 

UART_RXD

B2

 

 

 

 

 

 

E1

USB_DN

UART_CTS

B3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D6

GND

PIO8

B4

 

 

MICRO

 

 

 

D5

PIO3

 

 

 

 

CONTROLLER

 

 

 

D4

PIO0

 

 

 

 

 

 

 

 

D3

PIO5

 

 

 

 

 

 

 

 

D2

PCM_IN

VCC_IO

B5

 

 

+1.8V

 

 

 

 

 

 

 

 

 

REGULATOR

 

 

 

 

 

 

 

B6

 

C1 C2 C3 C4 C5 C6 D1

 

 

 

 

VCC IO

 

PCM OUT

PCM SYNC GND AIO0 RESETB

VCC 18V

PCM CLK

 

 

NWZ-A826/A826K/A828/A828K/A829

 

 

 

 

VCONT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A2

 

VIN 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B2 VIN

 

 

 

 

 

 

 

 

THERMAL &

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OVER CURRENT

 

THERMAL &

 

 

 

 

 

 

 

 

 

 

OVER CURRENT

 

 

 

 

 

 

 

 

 

 

PROTECTION

 

 

PROTECTION

 

 

 

 

 

 

 

 

 

GND

2

REGULATOR

VOLTAGE

ON / OFF

6

VCONT

ON / OFF

VOLTAGE

REGULATOR

 

 

REFERENCE

CONTROL

 

 

 

 

CONTROL

REFERENCE

 

 

 

 

 

5

GND

 

 

 

 

 

 

 

GND A1

 

VOUT

3

 

 

 

4

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B1

 

 

 

 

 

 

 

 

VOUT

 

 

 

 

 

 

IC509

SN74AVC1T45YZPR

 

VCCA

A1

A2

VCCB

 

 

B2

DIR

GND

B1

 

 

A

C1

C2

B

32 32

Image 32
Contents NWZ-A826/A826K/A828/A828K/A829 889-048-01NWZ-A826/A826K/A828/A828K/A829 Disassembly DiagramsFlexible Circuit Board Repairing Section Servicing NotesNWZ-A828K AEP, UKNWZ-A826K Section GeneralCover REAR, Rear Assy Section DisassemblyDisassembly Flow Battery Main BoardLCD Assy Operation of the Test Mode 4-1. Power Section Test ModePower supply voltage check Battery voltage detection 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 Liquid crystal display is checked OtherDestination setting Sound pressure regulation settingKey check Frequency check that presses keyClear stereo setting With cable Clear stereo setting No cableBASS-Gain/Fc setting TREBLE-Gain/Fc settingShutdown Bluetooth address setting Bluetooth address is setBluetooth connection check Section Diagrams Block Diagram PANEL, Power Supply Section For Printed Wiring Boards For Schematic DiagramsSide a Side BPrinted Wiring Board Main Board Side a Uses unleaded solder Semiconductor LocationPrinted Wiring Board Main Board Side B Uses unleaded solder 123 Main Board 1/7 IC701 123 Main Board 3/7 See page 32 for IC Block Diagrams BoardMain Board Main Board 6/7 Main Board 7/7 SW Board Side a SW Board Side B Uses unleaded solder123 SW Board 1/2 SW Board 2/2 IC Block Diagrams Main Board IC301 XC6401FF58DRMAX8671CETL+TG069 SW BoardIC Pin Function Description Nandwez IOBGND VccvbusNANDRBZ0 NandaleNANDDA2 VDDL1Lcdenable UsbsuspdNANDRBZ1 BtxrstResetz NANDCEZ0LCDB0 LCDG4, LCDG5Vlogin SdrcaszWakeup PsmlodetTusto SDRA0Sdrclk TM2AD4 Xholdkey AD5 KeywakeAD6 AD7 SPI0CSZ2DD1INB1, DD1INB2 DD1VFBK2DD1GNDA VGP1Section Exploded Views Cover Rear SectionRear Assy Section 106 1-756-702-11 BATTERY, Lithium ION Storage Main Board SectionFront Section Section Electrical Parts List MainCONNECTOR, FFC/FPC ZIF 11P MULTIPLE, ConnectorLED SMLA13BDTT86ST Bluetooth Ceramic Chip 5PFInductor COIL,COMMONMODECHOKE SMD1210Transistor Transistor EMX18Short Chip Switch SWITCH, Tactil ResetSWITCH, Slide Hold Terminal TERMINAL, ContactCONNECTOR, FFC/FPC ZIF 39PIN BATTERY, Lithium ION StorageBattery Assy US, CND, AEP, UK, FR, EE VaristorAccessories MANUAL, Instruction EnglishNWZ-A828K AEP NWZ-A826K AEP/NWZ-A828K AEPMemo Revision History Ver Date Description of Revision