Motorola W230, Руководство по обслуживанию

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Level 1-2 Service Manual
Nov. 09, 2007 7
Specifications
General Functions Specification
Dimensions 110.97mm x 45mm x 14.9mm
Weight 83g
LCD Display 65K Color CSTN,
Active Area: 28.79mm x 28.79mm,
Hardware pixels: 128 x 128
Band GSM900/1800 or GSM850/PCS1900
Battery 940 mAh Li Ion Battery
Product type BAR type
Antenna Internal Antenna
Frequency Range (EGSM) 880-915 MHz Tx,
925-960 MHz Rx
Frequency Range (DCS) 1710 – 1785 MHz Tx,
1805-1880 MHz Rx
Frequency Range (GSM850) 824-849 MHz Tx,
869-894 MHz Rx
Frequency Range (PCS) 1850-1910MHz Tx,
1930-1990 MHz Rx
Channel Spacing 200KHz
Channels 174 EGSM, 374 DCS,
124 GSM850, 299 PCS
Modulation GMSK at BT=0.3
Transmitter Phase Accuracy 5 Degrees RMS, 20 Degrees peak
Duplex spacing 45MHz EGSM, 95MHz DCS,
45MHz GSM850, 80MHz PCS
Frequency Stability
±
0.1PPM of the downlink frequency (Rx)
Operating voltage 3.53V ~4.2V
Average Transmit Current Power Level 5@DTX 50%: 175mA
Power Level 19@DTX 50%: 90mA
Average Standby Current DRX2: 4mA
DRX9: 1.9mA
Temperature Range -20 ° C to 55 ° C
Battery Life Talk Time: 250~500 Mins;
Stand by Time: 150~300 Hours
Battery Charge Time 4 Hours to 90% of 940mAH capacity
Alert Volume Max 95dB@ 5cm, 0.5 watts input
Transmitter Functions Specification
RF Power Output 33 dBm typical GSM850/GSM900
30 dBm typical DCS1800/PCS1900
Output Impedance 50 ohms nominal
Spurious Emissions -36 dBm from 0.1 to 1GHz,
-30 dBm from 1 to 4 GHz