File information: | |
File name: | cell_35_36_40.pdf [preview A35 A36 A40] |
Size: | 1012 kB |
Extension: | |
Mfg: | Siemens |
Model: | A35 A36 A40 🔎 |
Original: | ICM MP CC ST 🔎 |
Descr: | Repair Documentation Level 2.5 (V.1.0) - pag. 38 |
Group: | Electronics > GSM Mobile Phones |
Uploaded: | 04-10-2006 |
User: | salvacolnome |
Multipart: | No multipart |
Information about the files in archive: | ||
Decompress result: | OK | |
Extracted files: | 1 | |
File name cell_35_36_40.pdf A35/A36/A40 Level 2.5e Repair Documentation V 1.0 V1.0 A35-A36-A40 Page 1 of 38 Company Confidential ICM MP CC ST 09/01 Table of Contents: 1 2 3 4 LIST OF LEVEL 2,5E PARTS A35/36 ... 4 REQUIRED EQUIPMENT ... 5 REQUIRED SOFTWARE... 5 RADIO PART... 6 4.1 POWER SUPPLY FOR RF PART... 6 4.2 FREQUENCY GENERATION... 7 4.2.1 DISCRETE 13MHZ VCXO ... 7 4.2.2 VCO LO1 ... 8 4.2.3 VCO LO2 ... 9 4.2.4 PLL IC PART OF SMARTI ... 10 4.3 ANTENNA SWITCH... 11 4.4 RECEIVER... 12 4.4.1 RECEIVER GSM 900/1800... 12 4.4.2 MIXER, IF-AMPLIFIER AND DEMODULATOR ... 13 4.4.3 SMARTI IC ... 14 4.5 TRANSMITTER ... 15 4.5.1 MOULATOR AND UP-CONVERSION LOOP... 15 4.5.2 POWER AMPLIFIER AND ANTENNA SWITCH... 16 5 POWER SUPPLY ... 17 5.1 OVERVIEW AND VOLTAGES... |
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