Service Manual
Page 3
... application and Block Diagram 44 7.2 C2500 RF Block Diagram 46 8. ASSEMBLY INSTRUCTIONS 20 4.1 Assembly Structure 20 4.2 Antenna sub assembly 21 4.3 PCB sub assembly 22 4.4 Top case sub assembly 25 4.5 Bottom case sub assembly 25 4.6 Main assembly 27 Tips for Factory Service 16 3.5.3. CONTENTS 1. TECHNICAL SPECIFICATION 30 5.1 TX Characteristics 30 5.1.1. Reading the Phonebook...
... application and Block Diagram 44 7.2 C2500 RF Block Diagram 46 8. ASSEMBLY INSTRUCTIONS 20 4.1 Assembly Structure 20 4.2 Antenna sub assembly 21 4.3 PCB sub assembly 22 4.4 Top case sub assembly 25 4.5 Bottom case sub assembly 25 4.6 Main assembly 27 Tips for Factory Service 16 3.5.3. CONTENTS 1. TECHNICAL SPECIFICATION 30 5.1 TX Characteristics 30 5.1.1. Reading the Phonebook...
Service Manual
Page 33
...TX band: GSM 450: 450,4 MHz to 915 MHz; and the RX bands: For GSM 400 MS, GSM 900 MS and DCS 1 800 MS: 925 MHz to 960 MHz; 1 805 MHz to 12,75 GHz, excl. GSM 480: 478,8 MHz to 486 MHz, and the RX... bands: For GSM 400 MS: 460,4 MHz to 467,6 MHz; 488,8 MHz to 496 MHz. 500 MHz to 1 880 MHz. P-GSM: 890 MHz to 1 910 MHz; DCS: 1 710 MHz to 1 785 MHz, PCS 1 900: 1 850 MHz to 915 MHz; relevant TX... bandwidth 30 kHz 300 kHz 0 to 10 MHz >= 10 MHz >= 20 MHz >= 30 MHz (offset from edge of relevant TX band) 100 kHz 300 kHz 1 MHz 3 MHz 300 kHz 1 MHz 3 MHz 3 MHz 1,8 to 849 MHz; 5. TECHNICAL...
...TX band: GSM 450: 450,4 MHz to 915 MHz; and the RX bands: For GSM 400 MS, GSM 900 MS and DCS 1 800 MS: 925 MHz to 960 MHz; 1 805 MHz to 12,75 GHz, excl. GSM 480: 478,8 MHz to 486 MHz, and the RX... bands: For GSM 400 MS: 460,4 MHz to 467,6 MHz; 488,8 MHz to 496 MHz. 500 MHz to 1 880 MHz. P-GSM: 890 MHz to 1 910 MHz; DCS: 1 710 MHz to 1 785 MHz, PCS 1 900: 1 850 MHz to 915 MHz; relevant TX... bandwidth 30 kHz 300 kHz 0 to 10 MHz >= 10 MHz >= 20 MHz >= 30 MHz (offset from edge of relevant TX band) 100 kHz 300 kHz 1 MHz 3 MHz 300 kHz 1 MHz 3 MHz 3 MHz 1,8 to 849 MHz; 5. TECHNICAL...
