Sony MDSJE320 Service Manual - Page 34
Ic Block Diagrams
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6-14. IC BLOCK DIAGRAMS • BD section IC101 CXA2523R + MORFO - MORFI RFO OPN OPO ADDC COMPP COMPO AGCI RF AGC RF PEAK I1 J2 CVB VC 3 A4 IVR - + 48 RFA1 + - 47 46 45 44 USROP - + RFA2 - -- - 1 2 HLPT -1 -2 43 42 41 40 39 38 37 + RF AGC EQ - USRC DET EQ BPF3T 3T PEAK3T P-P CFST - - - 1 2 GRV GRVA PTGR -2 -1 3T WBL TEMP PEAK BOTTOM PBH WBL + + AA + + ABCDA BPFC 36 BOTM 35 ABCD 34 FE 33 AUX 32 ADFG B5 IVR + - BB + + - - FEA 31 ADAGC 30 ADIN C6 + IVR - D7 + IVR - E8 + IVR - F9 + IVR - GSW IV CC DD + EE - BPF22 - - + + WBL ATA ADIP AGC EE' EFB WBL - PTGR + - + TESW DET 29 ADFM -1 TG 28 SE -2 SEA 27 CSLED -1 TG 26 TE -2 TEA + FF - FF' FBAL WBL 3T VI CONV 25 WBLADJ EQ PD 10 AUXSW COMMAND BGR + - APC 11 APCREF 12 + - SCRI - PARA DECODE VREF 13 14 15 16 17 18 19 20 21 22 23 24 TEMPR SWDT SCLK XLAT XSTBY F0CNT VREF EQADJ 3TADJ VCC TEMPI GND - 49 - IC121 CXD2650R SFDR SRDR FS4 KRDR FFDR DVDD TFDR TRDR LDDR APCREF DTRF CKRF XLRF F0CNT ADFG APC DCHG EFMO DVSS TEST3 TEST2 TEST1 TEST0 SPFD SPRD 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 AUTO SEQUENCER MNT0 1 MNT1 2 MNT2 3 MNT3 4 SWDT 5 SCLK 6 XLAT 7 SRDT 8 SENS 9 XRST 10 SQSY 11 DQSY 12 RECP 13 MONITOR CONTROL SPINDLE SERVO EACH BLOCK ADIP DEMODULATOR/ DECODER CPU I/F EACH BLOCK SUBCODE PROCESSOR PWM GENERATOR SERVO DSP APC A/D CONVERTER XINT 14 TX 15 OSCI 16 OSCO 17 XTSL 18 RVDD 19 RVSS 20 DIN 21 DOUT 22 CLOCK GENERATOR EACH BLOCK SHOCK RESISTANT MEMORY CONTROLLER DIGITAL AUDIO I/F SAMPLING RATE CONVERTER EFM/ACIRC ENCODER/ DECODER PLL ANALOG MUX COMP 75 AUX2 74 TE 73 SE 72 AVSS 71 ADRB 70 ADRT 69 AVDD 68 ADIO 67 VC 66 AUX1 65 FE 64 ABCD 63 BOTM 62 PEAK 61 CLTV 60 FILO 59 FILI 58 PCO 57 PDO 56 AVSS 55 RFI 54 BIAS 53 AVDD 52 ASYI 51 ASYO ADDT 23 DADT 24 LRCK 25 26 27 28 ATRAC ENCODER/DECODER DRAM ADDRESS/DATA BUS A00 - A11, D0 - D3 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 XBCK FS256 DVDD A03 A02 A01 A00 A10 A04 A05 A06 A07 A08 A11 DVSS XOE XCAS A09 XRAS XWE D1 D0 D2 D3 MVCI - 50 -