Rf Subsystem (U101) - LG -A230 Service Manual

3. TECHNICAL BRIEF

3.5 RF Subsystem (U101)

Figure. 3-5-1 Block DIAGRAM of RF Subsystem
3.5.1 GENERAL DESCRIPTION
The X-GOLD™ 215 RF subsystem is designed for dual-band GSM voice and data applications (GPRS class 12).
The system can be configured to support one low band, GSM850 or EGSM900, and one high band, DCS1800 or
PCS1900. A block diagram of the RF subsystem is given in Figure 3-5-1.
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