Sony MZ-R50 Service Manual - Page 43

MZ-R50 r IC BLOCK DIAGRAMS - MAIN (1/3) SECTION - IC501 CXA2523AR-T4 MORF O MORF I RFO OPN OPO ADDC COMPP COMPO AGC I RF AGC RF PEAK I1 J2 CVB VC 3 A4 I VR B5 I VR C6 I VR D7 I VR E8 I VR F9 I VR GSW 1V PD 10 APC 11 APCREF 12 48 RFA I 47 46 45 44 USROP RF A2 1 HLPT 1 2 2 43 42 41 40 39 38 37 RF AGC EQ USRC BPF3T DET EQ 3T PEAK3T P-P CFST 1 2 GRV GRVA AA PTGR 1 2 ABCDA 3T WBL PEAK BOTTOM PBH WBL TEMP BPFC 36 BOTM 35 ABCD 34 FE 33 AUX 32 ADFG BB FEA 31 ADAGC 30 ADIN CC DD EE FF FBAL BPF 22 WBL ATA ADIP AGC EE ° EFB WBL PTGR TESW FF ° AUXSW COMMAND SCRI - PARA DECODE WBL 3T EQ BGR VREF DET 1 2 SEA 1 2 TEA VI CONV 29 ADFM 28 SE 27 CSLED 26 TE 25 WBLAD 13 14 15 16 17 18 19 20 21 22 23 24 GND TEMPI TEMPR SWDT SCLK XLAT XSTBY FOCNT VREF EQADJ 3TADJ VCC - 61 -