BenQ
Rev 1.0
Preface
This service manual is for the customers who purchase of BenQ
Apollo
handset. It has several main parts of our handset that include
hardware/software and simple disassembly/assembly procedure
introduction. If you don’t understand some of these sections or any
query about it please kindly use our service manual feedback form and
send it back to our Customer Service Department and we’ll response
your query as soon as possible.
Specifications
Table 1: Radio Frequency
Radio Frequency (900 MHz)
Frequency Range
TX 880-915 MHz; RX 925-960
MHz
Channel Spacing
200 KHz
Number of Channels
174 Carriers x 8 (TDMA)
Modulation GMSK
Duplex Spacing
45 MHz
Frequency Stability
+/- 0.1 ppm (Uplink TX)
Power Output
33 dBM Class 4 (2 W peak)
Receiver Level
< -102 dBm (Wireless)
Radio Frequency (1800 MHz)
Frequency Range
TX 1710-1785 MHz; RX
1805-1880 MHz
Channel Spacing
200 KHz
Number of Channels
374 Carriers x 8 (TDMA)
Modulation GMSK
Duplex Spacing
95 MHz
Frequency Stability
+/- 0.1 ppm (Uplink TX)
Power Output
30 dBM – 0 dBM
Receiver Level
< -100 dBm (Wireless)
Operating Temperature Range
-10 to +55 °C
3
Summary of Contents for C200
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Page 4: ...4 May 19 2003 6809464A58 Contents Product Family D10 ...
Page 18: ...18 May 19 2003 6809464A5 O General Operation Product Family D10 PRELIMINARY ...
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Page 91: ...BenQ Rev 1 0 Radio Frequency function Descriptions Top Side 50 Bottom Side ...
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Page 95: ...BenQ Rev 1 0 54 Apollo Block Diagram ...
Page 96: ...BenQ Rev 1 0 Tx Block Diagram 55 ...
Page 97: ...BenQ Rev 1 0 56 Rx Block Diagram ...
Page 98: ...BenQ Rev 1 0 57 TX Front End EGSM DCS ...
Page 99: ...BenQ Rev 1 0 58 Rx Front End EGSM DCS ...
Page 100: ...BenQ Rev 1 0 59 RF power management ...
Page 101: ...BenQ Rev 1 0 60 Tx Power ...
Page 102: ...BenQ Rev 1 0 VCXO 61 ...
Page 103: ...BenQ Rev 1 0 Base Band full schematic 62 ...
Page 104: ...BenQ Rev 1 0 RF full schematic 63 ...
Page 140: ...BenQ Rev 1 0 Replacement Parts Exploded View 99 Fig 1 Mechanical Exploded View I ...
Page 141: ...BenQ Rev 1 0 Fig 2 Mechanical Exploded View II 100 ...
Page 142: ...BenQ Rev 1 0 Fig 3 Mechanical Exploded View III 101 ...