Level 3 Repair; Block Diagram - Samsung GT-I9300 Service Manual

8. Level 3 Repair

8-1. Block Diagram

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REC_PCM_CLK
REC_PCM_IN
REC_PCM_OUT
REC_PCM_SYNC
SPEECH_PCM_CLK
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
2G_TX_LB
3G_LB 3G_TX
2G_TX_HB
3G_HB
2G/3G_RX
3G_TX
8-1