LG FR-X1-ICBLK free download

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INTERNAL BLOCK DIAGRAM OF ICs n IC211(LC72113,7213M) `\ XIN REFERENCE PHASE DETECTOR PD DIVIDER CHARGE PUMP AIN I I I I FMIN SWALLOW COUNTER UNLOCK ) AOUT --t DETECTOR AMIN 12bits PROGRAMMABLE CE I DI CCB DATA SHIFT REGISTER IFIN > I/F CL DO POWER VDD ON tRESET - - 34 - n IC212(LA1832) :R 1-1 I 1 - STEREO DRIVE -- vco I I 4) I PILOT _ AM/FM I _ DET I I I SW PHASE DET FM FM , IF I 33-l I I sir (10.7iEG; A A A w w AM stereo IF out - 35 - n IC311(TDA7318) Cl 1 2.2pF -4~ I- OUT(L) IN(L) TREBLE(L) " " \/ I 17 16 19