Sony CFD-S38 free download

File name SONY CFD-S38.pdf

CFD-S38 SERVICE MANUAL Ver 1.2 1999. 09 With SUPPLEMENT-1 (9-926-939-81) US Model Canadian Model E Model Model Name Using Similar Mechanism CD CD Mechanism Type Section Optical Pick-up Name Model Name Using Similar Mechanism TC Section Tape Transport Mechanism Type NEW KSM-213CDM KSS-213C CFD-V10 MF-V10-117 SPECIFICATIONS AUDIO POWER SPECIFICATIONS (US Model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION With 6-ohm loads, both channels driven from 100 - 10,000 Hz; rated 4 W per channelminimum RMS power, with no more than 10% total harmonic distortion in AC operation. Other Specifications CD player section System Compact disc digital audio system Laser diode properties Material: GaAlAs Wave length: 780 nm Emission duration: Continuous Laser output: Less than 44.6 µW (This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.) Spindle speed 200 r/min (rpm) to 500 r/min (rpm) (CLV) Number of channels 2 Frequency response 20 - 20,000 Hz +1/­2 dB Wow and flutter Below measurable limit Radio section Frequency range FM: 87.6 - 108 MHz AM: 530 - 1,710 kHz Aerials FM: Telescopic aerial AM: Built-in ferrite bar aerial Cassette-corder section Recording system 4-track 2 channel stereo Fast winding time Approx. 120 sec. with Sony cassette C-60 Frequency response TYPE I (normal): 70 - 13,000 Hz General Speaker Full range: 10 cm (4 in.) dia., 6 ohms, cone type (2) Outputs Headphones jack (stereo minijack) For 16 - 68 ohms impedance headphones ­ Continued on next page ­ CD RADIO CASSETTE-CORDER MICROFILM ­1­ CFD-S38 6-3. BLOCK DIAGRAM -- CD SECTION -- MAIN BOARD (1/2) RF AMP & SYSTEM SERVO PROCESSOR IC701 RF AMP 38 PD1 RF O FOK PD2 IIL LD ON SWITCH Q701 LD PD LASER DIODE CONTROL TTL SERIAL/ PARALLEL CONVERTER DECODER TTL E F 14 9 3 8 FE AMP 42 41 VREF OPTICAL PICK-UP BLOCK (KSS-213C) E F COMMAND TRACKING PHASE TAO FOCUS PHASE FEO SLO DIGITAL CLV SPOA XLON CPU INTERFACE DATA XLAT CLOK SYSM SENS SQSO SQCK SCOR XTAI XTAO P. CONT IIL XRST 23 79 XRST C. OUT 24 SENS1 25 SENS2 26 CNIN 11 SEIN 10 33 27 35 18 RF FOK DIGITAL SIGNAL PROCESSOR IC703 EFM DEMODULATOR SERIAL INTERFACE D/A INTERFACE SERVO AUT SEQ. DIGITAL FILTER & D/A CONVERTER PWM AMP SUB CODE PROCESSOR CNP901 A B C D LD PD 12 10 11 13 7 5 5 7 6 4 10 12 PWM AMP AOUT1 LOUT1 AOUT2 LOUT2 65 67 76 74 CD L-CH 1 MAIN SECTION 39 R-CH 36 37 DATA 22 XLT 21 CLK 20 DATO 12 XLTO 13 CLKO 14 51 VC 2 MAIN SECTION 13 6 16 MDP 21 15 17 6 5 4 57 7 8 9 62 70·71 VDD POWER SWITCH Q951 D955 D951 D952 VDD POWER SWITCH Q952,953 VDD(SW) 6V REG Q954, 955 TRACKING COIL FOCUS COIL 3 2 4 1 14 15 13 16 17 T+ 18 T­ 26 F+ 27 F­ TRACKING COIL DRIVE FOCUS COIL DRIVE TIN 19 X701 16.9344MHz FIN 25 MUTE 7 M702 SLED MOTOR M701 SPINDLE MOTOR CNP707 M 3 4 1 2 CNB702 4 3 6 5 2 1 COM 5V SL+ SL­ SLED MOTOR DRIVE SPINDLE MOTOR DRIVE OPTICAL PICK-UP DRIVE IC702 S701 (LIMIT) 5 6 2 1 9 XRST 6 5 8 7 1 SENS2 SENS1 SQSO SQCK SCOR 12 11