Sony HCD-MDX10 Service Manual - Page 40
Block Diagrams, Bd Cd
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HCD-MDX10 8-2. BLOCK DIAGRAMS - BD (CD) SECTION - OPTICAL PICK-UP BLOCK (KSS-213D/K-NP) DETECTOR E AC BD VCC VC A C D B F 5A 7C 8D 6B IC103 RF AMP RF SUMMING AMP RF EQ AMP RF 16 FOCUS ERROR AMP FF 14 E F FD LASER DIODE PD 11 E 10 F LD DRIVE Q101 LD 3 4 PD VREF TRACKING ERROR AMP TE 13 APCLD/PD AMP VC BUFFER 12 VC LDON 22 LD POWER IC102 FOCUS/TRACKING COIL DRIVE SPINDLE/SLED MOTOR DRIVE HOLD SW REF 21 15 TRACKING COIL FOCUS COIL T+ 11 CH2OUTR T- 12 CH2OUTF F+ 14 CH1OUTF F- 13 CH1OUTR CH2FIN 5 TFDR CH2RIN 6 TRDR CH1FIN 2 FFDR CH1RIN 3 FRDR M102 SD+ 17 CH3OUTF SLED M MOTOR SD- 18 CH3OUTR M101 SP+ 15 CH4OUTF SPINDLE M MOTOR SP- 16 CH4OUTR CH3RIN 23 SRDR CH3FIN 24 SFDR CH4SIN 25 CH4BIN 27 VC MUTE 20 • SIGNAL PATH : CD 09 : PB (Digital out) IC101 DIGITAL SERVO DIGITAL SIGNAL PROCESSOR 51 RF AC 16K RAM EFM DEMODULATION DATA BUS ERROR CORRECTOR D/A INTERFACE TIMING LOGIC XTA1 66 STAO 67 DIGITAL OUT D OUT 60 X101 16.9344MHz DOUT INTEGRATOR 49 ASY1 48 ASY0 ASYMMETRY CORRECTION DIGITAL PLL VC INTEGRATOR VC 38 CE 42 RFDC 43 FE 39 TE 41 SE 40 OPERATIONAL AMPLIFIER ANALOG SWITCH A/D CONVERTER 42 CE TFDR 30 TRDR 31 FFDR 32 FRDR 33 SRDR 29 SFDR 28 PWM GENERATOR TRACKING PWM GENERATOR FOCUS PWM GENERATOR SLED PWM GENERATOR MDP 26 DIGITAL CLV SERVO DSP TRACKING SERVO FOCUS SERVO SLED SERVO SUBCODE PROCESSOR SERIAL IN INTERFACE OVER SAMPLING DIGITAL FILTER 3rd ORDER NOISE SHAPER PWM PWM SERVO AUTO SEQUENCER CPU INTERFACE XRST 3 SQSO 1 SQCK 2 SENS 8 DATA 5 XLAT 6 CLOK 7 SCOR 20 XLON 14 SERVO INTERFACE SCLK 9 SSTP 27 S101 RMUT LIMIT SW 79 LMUT 80 LMUT 70 AIN1 71 LOUT1 72 LOUT2 77 AIN2 76 LOUT2 75 XRST SQSO SENS DATA XLT CLOK SCOR SQCK +5V G MAIN SECTION (Page 47) L OUT R OUT HOLD - 41 - - 42 -