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A100 Training Course

This training course provides an in-depth analysis of the X300 baseband components and their functionalities. It includes detailed presentations on essential block and circuit diagrams, along with critical test points for troubleshooting. Key connectors such as the CMOS connector, MIC pad, and car kit connections are discussed. The course also highlights main components like the YMU762 melody IC, AD6537B codec IC, and AD6527B GSM processor. This outline is essential for understanding the X300 device architecture and performance assessment.

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A100 Training Course

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Presentation Transcript

  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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