JVC HR-XVC20US(R) Service Manual

Also see for HR-XVC20USR: User guide Service manual

Contents

A B C DA B C D21345678IC701AN3663FBPHI-FI/AUDIO/HEAD AMP/DEM IC1 2 3 4414243444546474849550515253545556575859660616263647 8D702MTZJ5.1BL702_122uH 0305L703100uH 0305W803W845C7023.350V MH7C7111050V KAC7091050V KAC7374.750V KAC7354.750V YKC7471050V YKC7544716V KAC708_11016V KAR7163.3KR719330R7203.3KR70310KR70410KR7011.5KR723470 1/4WR72115KR7021.5KR7181KR7172.2MR722 15KC7490.1 FC7480.1 FC7360.001 BC7510.1 FC7550.022 BC7340.1 BC763680P CH C7070.1 BC762680P CHC7010.022 BC7601 FC7571 FC7460.1 FC7440.1 FC7561016V MH7C706150V MH7C704150V MH7C7502.250V MH7C7522216V MH7C7582216V MH7C7592235V KAC7034.750V YKC7054.750V KAC7430.2250V MH7OF PRINTING AND SUBJECT TO CHANGE WNOTE: THIS SCHEMATIC DIAGRAM IS THE LATESTDURING PLAYBACK.MEASURED WITH THE DIGITAL TESTERNOTE:THE DC VOLTAGE EACH PART WASFSCSIF_OUTSCLSDAP.CON+5VHIFI_A_OUT_RST_SELECTHIFI_A_OUT_LP.CON+12VAUDIO_OUTTO_NORMAL_AFROM_NORMAL_AA.VCCDVD_A_OUT_RDVD_A_OUT_L0HI-FI/DEMODULATOR(VCR PC2.3 0 2.2 2.4 2.1404.74.72.32.13.502.23.42.74.92.54.22.301.24.311.04.31.02.42.32.20.60.54.5MTRAP CUEBPF AMDEMOD 95HMzBPFSUBBPF SUBDET 3.5MVCOLOGICDEM_BLKFMDEMODOUTPUT SWSUB DEEN MATRIXRFCDETLOGAMP AMPINPUT_SW(R)INPUT_SW(L)VREF1MAINDEENLOGICMUTE VCO-ADJLOGICTLAMPCOMPPAMPPNSW2LRLRSW17SW19MUTEMUTERLLLSW18NORMALBSSW22 L MIXRSW21FROMFROMRRSAN3663FBPUSA2.3 02-11