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Download SAMSUNG SGH-2200 GMS.pdf docs - Cell phone, GSM, Satellite phone - Nokia, Siemens, Samsung mobiles service manuals and repair information| File information: | | File name: | SAMSUNG SGH-2200 GMS.pdf
[preview SAMSUNG SGH-2200 GMS.pdf] new window | | Size: | 358 kB | | Extension: | | | MD5 Checksum: | 08d9098fc07f6b0a777c689952ac03ec | | Mfg: | | | Model: | | | Original Chassis: | | | Descr: | SAMSUNG SGH-2200 GMS.pdf | | Group: | > > | | Uploaded: | 2006-05-22 13:09:18 | | User: | caijunquan | | Multipart: | No multipart |
| Information about the files in archive: | | Decompress result: | OK | | Extracted files: | 1 | | File name | | Text | | SAMSUNG SGH-2200 GMS.pdf | | Mixer 1 1805-1880MHz LNA Rx SAW filter LNA 45MHz Serial data interface CLK SDATA LE IF SAW Filter (225MHz)
Mixer 2 LC Filter (45MHz) PGA I&Q Demo.
I .I Q .Q
925-960MHz
bias circuit Rx filter
Dual synth.
GSM : 1150-1185MHz PCN : (Rx) 1580-1655MHz (Tx) 1575-1650MHz RF VCO
270MHz
PLL1
HD155121F
÷2
90° Shift ÷2
PLL2 90MHz Dip. ÷6
VC1 VC2
IF VCO 540MHz
DCS : 270MHz GSM : 540MHz
90° Shift ÷2
LPF
LPF VCTCXO 13MHz
Ant. S/W
GSM : 270MHz DCS : 135MHz
GSM : 270MHz DCS : 135MHz
880-915MHz I .I Q .Q
1710-1785MHz
Directional Coupler
Loop fitter
Phase Detector
I&Q Mod.
PA Module APC Tx VCO
Head set Buzzer
Audio Interface Voiceband/Baseband Codec (AD642d1)
SPK Mic.
Batteru Voltage
Flash ROM
I/Q BB Filter
Audio Interface
Battery Temperature
I,Q
System RAM
RF Interface
Ramp cont. AGC AFC
PLL
Graphic LCD
GSM Processor (AD6426) BB Interface
13Mhz Clock
Serial Data Interface
3V SYNTH
I/O Interface EEPROM
3V BRIGHT
SIM card Interface
+3V SIM Card +5V SIM Card
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