File information: | |
File name: | SONY ERICSSON T230, T290 1.pdf [preview T230, T290 1] |
Size: | 1463 kB |
Extension: | |
Mfg: | Sony Ericsson |
Model: | T230, T290 1 🔎 |
Original: | T230, T290 1 🔎 |
Descr: | Sony Ericsson Mobile Phones Сотовый телефон Sony Ericsson T230 & T290 SONY ERICSSON T230, T290 1.pdf |
Group: | Electronics > GSM Mobile Phones |
Uploaded: | 17-01-2022 |
User: | Anonymous |
Multipart: | No multipart |
Information about the files in archive: | ||
Decompress result: | OK | |
Extracted files: | 1 | |
File name SONY ERICSSON T230, T290 1.pdf 1 (34) OPERATIONAL DESCRIPTION CONFIDENTIAL Prepared (also subject responsible if other) No. SEM/CA/PT/ Bryan Thornton 1551-KRH 101 297 Approved Checked Date Rev Reference SEM/CA/PT/ 16 Nov 2004 A Description of Operation Dual Band GSM Transceiver Unit TABLE OF CONTENTS 1 Revision History ...3 2 General...3 3 Transceiver Overview...4 3.1 Mechanical construction ...5 3.2 RF parts...5 3.2.1 GSM 900 ...5 3.2.2 DCS 1800...5 3.2.3 Frequency generation ...5 3.2.4 Receiver ...7 3.2.5 Transmitter ...7 3.3 Logic/audio part...7 3.3.1 Functions...7 4 Antenna ...8 5 External connectors...8 6 Battery ...9 7 Detailed Description of Radio Circuits ...9 7.1 CROSS REFERENCES ... |
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