Sony HCD-MDX10 Service Manual - Page 41
BD MD
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- BD (MD) SECTION (1) - OVER WRITE HEAD DRIVE IC181 DIGITAL SERVO SIGNAL PROCESSOR, DIGITAL SIGNAL PROCESSOR EFM/ACIRC ENCODER/DECODER, SHOCK-PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER IC121 • R-ch is omitted. • Signal path : PB : REC : PB (Digital out) : REC (Digital in) HR901 OVER WRITE HEAD OPTICAL PICK-UP BLOCK (KMS-260A/K1NP) 9 • 8 12 HEAD • DRIVE 11 Q181,182 10 • 13 4 6 5 48 47 46 40 RF AMP IC101 RF AGC & EQ 1 3 2 RF 38 MORFO MORFI RFO AGCI FILTER TX XINIT 100 EFMO 15 14 59 PCO 60 FILI 61 FILO PLL 62 CLTV 57 RFI EFM, ACIRC, ENCODER/ DECODER SHOCK RESISTANT MEMORY CONTROLLER ATRAC ENCODER/ DECODER DIN0 19 DIN1 20 ADDT 25 DIGITAL AUDIO I/F DADT 26 DOUT 21 DETECTOR F I CB J DA E VC PD ILCC LD 1I 2J RF AMP BPF P-P AUX 33 PEAK & BOTTOM BOTM 36 PEAK 37 AUX1 67 64 BOTM 63 PEAK SAMPLING RATE CONVERTER CLOCK GENERATOR XBCK 28 LRCK 27 OSCI 16 7 3 BUFFER IC123 A 4 5B 6C D 7 8E 9F IV AMP IV AMP E-F BALANCE ABCD AMP ABCD 35 65 ABCD ANALOG MUX FOCUS ERROR FE 34 66 FE AMP ADAGC 31 VC VC VC 68 AT AMP BPF 29 ADFM 75 TE 74 SE VC VCC ADIN 30 3 VC CVB ADFG 32 ADFG 78 ADIP DEMODULATOR/ D101 LASER ON SW Q101 15 TEMPR 14 TEMPI TEMP AMP 10 PD TRACKING ERROR AMP TE 26 SE 28 CSLED 27 VC VICONV SERIAL PARALLEL DECODER SWDT 16 SCLK 17 XLAT 18 82 DTRF 81 CKRF 80 XLRF DECODER SPINDLE SERVO A/D CONVERTER APC SERVO DSP PWM GENERATOR SUBCODE SQSY 11 PROCESSOR DQSY 12 MONITOR CONTROL CPU I/F MNT3 4 MNT2 3 MNT1 2 MNT0 1 SENS 9 SRDT SCLK 8 6 SWDT XLAT 5 7 3 AUTO SEQUENCER DRAM IC124 20 XWE 47 3 XWE XRAS 46 4 XRAS XCAS 44 17 XCAS XOE 43 16 XOE APC APCREF EQADJ 3TADJ WBLADJ SPRD SPFD FG IN XRST RECP APCREF FFDR FRDR TFDR TRDR SFDR SRDR 11 12 22 23 25 FOCNT 20 79 FOCNT 93 94 95 10 13 83 88 89 86 85 92 91 D0 D3 49 • 48 • 50 • 51 A00 A09 34 31 • 36 40 • 45 1 • DQ1 2 • 18 1•9 DQ4 6 A0 9 APC • 11 Q162,163 15 • 5 A9 HF MODULE TRACKING COIL FOCUS COIL M102 SLED MOTOR M101 SPINDLE MOTOR 09 TRK- TRK+ FSC+ FSC- M SLED+ SLED- M SPDL+ SPDL- HF MODULE SW IC103,Q102-104 SLED/SPINDLE MOTOR DRIVE FOCUS/TRACKING COIL DRIVE IC152 10 DRIVER 12 21 DRIVER 23 27 DRIVER 25 6 DRIVER 8 14 TFDR 15 TRDR 18 FRDR FFDR 19 29 SFDR 30 SRDR 3 SPFD 4 SPRD PSB 16 XRST - 43 - EEP ROM IC171 SDA 5 SCL 6 DETECT SW S101, S102, S601-604 M103 LOADING MOTOR M - 44 - HCD-MDX10 DIN0 DIN1 B MAIN SECTION (Page 48) ADDT SCTX XINT DADT DOUT (NON CONNECT) BCK LRCK 512FS SQSY DQSY MNT3 MNT2 MNT1 MNT0 SENS SRDT SCLK SWDT XLAT CH A BD (MD) SECTION (Page 45) LDON WRPWR MOD SDA SCL LIMIT-IN REFLECT PROTECT CHACK IN SW PACK OUT SW PLAY-P SW REC P SW LOAD-IN LOAD-OUT DIG-RST