Samsung Z220 Service Manual Block Diagram

5. Block Diagrams

5-1. MAIN Block Diagram



GSM/GPRS/

EDGE RF

Main Block Diagram

MEMORY(Sharp)

NOR Flash

- 256Mb, 3.0V

SRAM

- 128Mb, 3.0V

MEMORY(SEC)

NAND

- 512Mb, 3.0V

BCM2132

(BGA-256)

GSM/GPRS/

EDGE

USB

/SPI

ARM926EJ

DSP

Vocoder/Codec

Camera Inter

MIDI/MP3,4

SIM

RF Interface

Video Acc.

USB

Interface

Keypad

(6 x 5)

With Side-Key

Audio Interface

Stereo Support

Audio

SPK(17 x 13pi)

MIC(4Ø, 1.0t)

Earphone

PMU(PCF50603/10/)

WCDMA

RF

8 Ch LDO

IIC Interface/RTC

Basic Charging

SIM Interface

Battery

960mA,

CELLCOM

BCM2140

(BGA-180)

WCDMA

ARM7TDMI-S

SIM

RF Interface

Camera Module

CMOS (1.3M pixel)

LSI/SEM

Multimedia Function(MV8602)

(MPEG4 Decoder // H.263 Encoder)

External Interface Jig

(PC Interface/ ICC)

Digital Audio Interface

&

YAMAHA

(YMU782B)

Color LCD

262K(SDI)

TFT-LCD

5-1

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Block Diagrams

5-2. RF Solution Block Diagram

5-2

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This Document can not be used without Samsung's authorization