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MITs TELEPHONE
SGH-i300
MITs TELEPHONE CONTENTS
1. Specification
2. Flow Chart of Troubleshooting
3. Exploded Views and Parts List
4. Electrical Parts List
5. PCB Diagrams
6. Block Diagrams
1. SGH-i300 Specification
1-1. PDA specification
Parts Name Description Note
PXA272
Core : Xscale
CPU Core Frequencies : 416 MHz
Clock : 13 MHz, 32,768 KHz
FLASH : 64M Byte
SRAM IDT70P248L, DUAL PORT STATIC Memory, 8K/4K * 16
Memory Bit
RAM K4M56323PE, SDRAM, 4 Bank, 8M * 32 Bit
LCD Resolution : 320 x 240 QVGA 1.98" 65K TFT Color
Auido CODEC WM9713, Dual codec stereo audio
Melody YMU765, 64 poly
External Card T-FLASH Card
Camera 1/3.2" 1.3 Mega Pixels CMOS Image Sensor
IEEE 1149.1 Portocol support, Flash Programming
JTAG Control
Hard disk 3G Hard disk driver
UART RS-232C , USB 1.1
IrDA HSDL 3003
Battery Standard/Extend Capacitance : 1000/1700mA
Speaker Impedance : 8 , Size : 13 x 15 * 3.4t
Receiver Impedance : 32 , Size : 6 x 11 * 3t
Motor RPM 10000, Size : Bartype 8 mm
Key Matrix 5 * 7
1-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Specification
1-2. Phone Specification
Parts Name Description Note
Trident EF version
Core : DSP16000/ARM7IDMI
CPU DSP Core : RAM(20k * 16), ROM(144K * 16)
ARM CORE : RAM(4K * 32), ROM(2K * 32)
Clock : 13 MHz, 32,768 KHz
LRS1828
Memory ROM : 4M * 16 Bit * 2
RAM : 2M * 16 Bit
Single-cell Li-lon Charger, SIU, LED Driver
Power-On/Off and reset control logic
PMIC
8-bit ADC, Seven programmable low-drop-out regulators
1.8/3.0V SIM power supply and logic level translators
Supports GSM 2+ new feature : multislotting( GPRS and
HSCSD)
ADC and DAC function for baseband and voice band
CODEC
DAI(digital audio interface)
32.768 clock on-chip oscillator
GMSK modulator(88/144 bits)
Low-IF Receiver, Universal Baseband Interface
Offset-PLL Transmitter
Dual RF Synthesizer, GPRS Class 12 Compliant
RF Transceiver
3-Wire Serial Interface
Dual and Triple and Quad -Band Support(GSM850/E-
GSM900/DCS1800/PCS1900)
Complete Power Control Solution
Single 2.9V to 5.5V Supply Voltage
GSM, E-GSM and DCS/PCS
PAM
Products/GPRS Class 12 Compatible
+35dBm GSM Output Power at 3.5V/ +33dBm DCS/PCS Output
Power at 3.5V
GSM : 897.50