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A100 Training Course

A100 Training Course. Baseband. Presentation Outline. Block Diagram Circuit Diagram Test Points. X300 Block Diagram-BB. X300 Main Connectors- I. CMOS Connector (J403). MIC Pad. Receiver. 3 in 1 Phone Jack (J301). LCD Connector (J402). Key Connector (J501).

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A100 Training Course

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  1. A100 Training Course Baseband

  2. Presentation Outline • Block Diagram • Circuit Diagram • Test Points

  3. X300 Block Diagram-BB

  4. X300 Main Connectors- I CMOS Connector (J403) MIC Pad Receiver 3 in 1 Phone Jack (J301) LCD Connector (J402) Key Connector (J501)

  5. X300 Main Connectors- II Car Kit Connector Battery Connector (CON301) Speaker Spring (J601) SIM Connector (J401) Vibrator Pad (J502)

  6. X300 Main Components I YMU762 (Melody IC) (U601) AD6537B (Codec IC) (U201) Backend IC (U401) MCP (128+64M) (U102) RTC (BAT101) Charge pump (U501) AD6527B (GSM Processor) (U101)

  7. X300 Main Components II

  8. X300 Circuit Diagram See Attached PDF

  9. X300 Test Points- BB TP620 (SPKP) TP621 (SPKN) TP230 (POWERKEY) TP301 (VBAT) TP340 (Tx) TP303 (BATTYPE) TP341 (Rx) TP302 (GND) TP170 (USC6)

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