Samsung E715 Service Manual Block Diagram

5. SGH-E715 Block Diagrams

V_BAT

JIG-ON

Backlight

TA_VEXT

LED

Drivers

PSC2106

Charger

Backlight

Multi-Function

CHG Block

I/FC

Power Supply

V_SIM

SIM_RST

LTC1734

ON

Antenna

2V8_RF

SIM

SIM_CLK

DEBUG

Power

SIM

18P

SIM_Data

SDS

Mgmt

Driver

CON

SIM_RST

VREF

CHG_DET

V_PAC

SIM_CLK

CHG_ON

SIM_Data

I_CHG

Contractor

VRTC

Crystal

1V8_Core

32.768

DLC_DET

2V8_DIG

KHz

SAW

RF_Power_EN

PWR_KEEP

Power

Power

RTC

PCS

RF-BB

I/F

LNA

A[0..8]

I/F

IN

D[0..15

DSP

DCS

KB_COL[0:4]

KEY

DSP

Memory I/F

Control

Trident

Keypad

ASM

R

PAD

GSM

I/F

II

F

Serial

KB_ROW[0:4]

T

Control

S

SER_CTL

r

I

a

System

Core

4

n

Clock

Memory I/F

2

c

TXI_I/O

RF

0

e

V_BAT

5

i

I/F

TXQ_I/O

A[1..23]

v

PAM

CSP1093

e

AFC

D[0..15]

r

Mixed Signal

Control

Processor

GSM

256Mbit

System

Camera

Control

LCD with

DCS

Power

RF-IF

Flash Memory

I/F

I/F

Camera

AMP I/F

Synthesizer

PCS

C_D[0..7]

P_CTL

RF Block

DAI

Audio

38F3350WWZD

MV317SAQ

Enable

I/F

Control

64Mbit SRAM

CLK

LCD I/F

LCD_D[0..15]

TX_EN

2

TX_BAND_SEL

RF_EN

SW_EN

CLK13M_TR

CLK_CTL

3

TX_PWR

VEP

CLK_25MHz

V_BAT

CLK13M_MC

CAMPWR_ON

LDO

OSC

25MHz

MIC2212

CLK13M_RF

CLK13M_YMU

Sound Gen.

MIC

SPK

CAM_VCC

V_BAT

YMU762

OSC

SPK

MIC-SPK

13MHz

Ear-Jack

Analog Switch

MAX4684

5-1

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