CD RADIO CASSETTE-CORDER. US Model Canadian Model. Ver SPECIFICATIONS. Photo : CFD-Z550

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1 SERVICE MANUAL Ver US Model Canadian Model Photo : CFD-Z0 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.6 µw (This output is the value measured at a distance of about 00 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.) Spindle speed 00 r/min (rpm) to 00 r/min (rpm) (CLV) Number of channels Frequency response 0-0,000 Hz +/ db Wow and flutter Below measurable limit Radio section Frequency range FM: MHz AM: 0 -,70 khz Antennas FM: Telescopic antenna AM: Built-in ferrite bar antenna SPECIFICATIONS AUDIO POWER SPECIFICATIONS (US Model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION With.-ohm loads, both channels driven from 0-0,000 Hz; rated.8 W per channel-minimum RMS power, with no more than 0% total harmonic distortion in AC operation. Model Name Using Similar Mechanism CFD-ZW70/ZW770 CD Section CD Mechanism Type KSM-CDM Optical Pick-up Name KSS-C TC Model Name Using Similar Mechanism NEW Section Tape Transport Mechanism Type MF-Z00-7 Cassette-corder section Recording system -track channel stereo Fast winding time Approx. 0 s (sec.) with Sony cassette C-60 Frequency response TYPE I (normal): 80 -,00 Hz General Speaker Full range: 0 cm ( in.) dia.,. ohms, cone type () Outputs Headphones jack (stereo minijack) For 6-68 ohms impedance headphones Power output (excluding US model). W +. W (at. ohm, 0% harmonic distortion in AC operation) Continued on next page CD RADIO CASSETTE-CORDER MICROFILM

2 -6. SCHEMATIC DIAGRAM CD SECTION Refer to page 7 for IC Block Diagrams. All capacitors are in µf unless otherwise noted. pf: µµf 0 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and / W or less unless otherwise specified. Waveforms (MODE:PLAY) Approx. 00mVp-p IC70 $ (TEI) IC70 # (RFO).V.±0.Vp-p Approx. 00mVp-p IC70 (FEO) 7.6µsec (MDP).V Vp-p 6.9MHz IC70 & (XTAO).Vp-p The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. U : B+ Line. Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal. Voltage is dc with respect to ground under no-signal condition. no mark : CD (STOP) Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. J : CD (Page 0) (Page )

3 -8. SCHEMATIC DIAGRAM MAIN SECTION Refer to page 6 for Note on Schematic Diagram. Refer to page 9 for IC Block Diagrams. T FM IF CT-,L AM TRACKING CT-,L AM FREQUEY COVERAGE CT-,L FM TRACKING CT-,L FM FREQUEY COVERAGE T AM IF (Page 6) (Page ) (Page ) 9 0

4 -0. SCHEMATIC DIAGRAM CONTROL SECTION Refer to page 0 for IC Block Diagrams. (Page ) (Page 0) All capacitors are in µf unless otherwise noted. pf: µµf 0 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and / W or less unless otherwise specified. C : panel designation. U : B+ Line. Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal. Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : AM < > : CD (STOP) Voltages are taken with a VOM (Input impedance 0 MΩ). Voltage variations may be noted due to normal production tolerances.

5 -. PRINTED WIRING BOARDS POWER SECTION Refer to page 6 for Circuit Boards Location. -. SCHEMATIC DIAGRAM POWER SECTION A B C POWER TRANSFOMER (Page 0) TOTAL CURRENT PB() : 00mA FF/REW : 0mA : 0mA FM : 70mA AM : 60mA PB(CD) : 00mA STOP(CD) : 00mA D E F G DRY BATTERY SIZE "D" (IEC DESIGNATION R0) PCS,.V ( ) MAIN BOARD CNB0 (Page 7) Note on Schematic Diagram: All capacitors are in µf unless otherwise noted. pf: µµf 0 WV or less are not indicated except for electrolytics and tantalums. C : panel designation. The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. U : B+ Line. Total current is measured with no cassette installed. DRY BATTERY SIZE "AA" (IEC DESIGNATION R6) PCS,.V H I WHT DRY BATTERY SIZE "D" (IEC DESIGNATION R0) PCS,.V WP ( ) Semiconductor Location Ref. No. Location D90 D- D90 D- D90 D- D90 D- D906 E- D907 E- D908 E- J 0 ( ) Note on Printed Wiring Boards: X : parts extracted from the component side. b : Pattern from the side which enables seeing. 6

6 IC Block Diagrams IC70 CXA99BR PD PD PD0 LD RFTC RF M RF O RF I CP CB CC CC FOK PD IV PD IV RF SUMMING 6 SENS FE BIAS 0 IIL F F IV APC LASER POWER CONTROL TTL SENS C OUT E FE E IV EI BAL IFB IFB IFB IFB IFB IFB6 XRST TEO BAL BAL BAL TOG TOG TOG TOG TGFL TRK GAIN WINDOW COMP LEVEL 9 MIRR DFCT IIL TTL IIL DATA XLT 0 CLK LPF 6 TEI 7 E-F BALAE WINDOW COMP FO BIAS WINDOW COMP FOK TTL 9 LOCK 8 ATSC 8 TZC 9 TDFCT 0 VC FZC ATSC WINDOW COMP TZC COMP DFCT TM TG FOH FOL TGH TGL BALH BALL ATSC TZC FZC LDON TRACKING PHASE COMPENSATION FOCUS PHASE COMPENSATION LPCL DFCTO FS TM7 ISET TM TM6 7 ISET 6 SL O SL M CHARGE UP FSET TM SL P FEO FEI FDFCT FGD FLB FE O FE M SRCH TGU TG FSET TA M TA O LPC TGFL IIL DATA REGISTER INPUT SHIFT REGISTER SENS SELECTOR OUTPUT DECODER IFB 6 BAL TOG MIRR DFCT CC FS TG TM 7 PS TM TM FZC COMP DFCT FS FS TG 6 7

7 IC70 BA6898FP IC70 CXD89Q VSS EXCK SBSO SCOR WFCK ENPHI EMPH DOUT CM XTSL CPO GFS XPCK XUGF VDD VSS BCKI BCK PCMDI PCMD VDD SYSM 6 6 PWM SERIAL-IN INTERFACE 0 LRCKI AVSS 6 9 LRCK OVER SLING DIGITAL FILTER 8 ASYO AVDD 6 EFM DEMODULATOR ASYMMETRY CORTOR 7 ASYI 6 BIAS RF rd-order NOISE SHAPER AVDD AOUT AIN LOUT AVSS XVDD XTAI OSC SUB CODE PROCESSOR ERROR CORTOR 6k RAM DIGITAL PLL CLTV AVSS FILI XTAO 7 PWM 0 FILO 9 PCO XVSS 7 DIGITAL OUT D/A INTERFACE OSC 8 V6M 7 VCTL AVSS 7 CLOCK GENERATOR 6 VCKI VPCO TES LOUT AIN AOUT AVDD AVSS XRST VDD CPU INTERFACE SERVO AUTO SEQUEER DIGITAL CLV TES0 PWMI MDP VSS L R SQCK SQSO SENS DATA XLAT CLOK SEIN CNIN DATO XLTO CLKO SPOA SPOB XLON FOK VDD VSS SL SL+ SLIN SPIN SP SP+ SPO LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT F F+ FIN VREF TIN T T+ VREF SPI REGULATOR DRIVER- 8

8 IC CXA8S PLL LPF 0 9 MPX REG FM DISCRI AM OSC AFC FM OSC REG OUT FM RF AM RF IN FM RF IN FM FRONT-END FE FM/AM FE OUT REG AM FRONT-END VCO MPX REG. MONO/ST SELECT / COUNTER / COUNTER MUTING PD PD DECORD AUTOBLEND RIPPLE FILTER FM IF/ DISCRI AM IF/DET TUNING INDICATOR BAND PASS PLL LPF PILOT DET LPF PILOT DET LPF ST IND/ CHECK RCH OUT LCH OUT RIPPLE FILTER AFC/AGC AFC/AGC TUNED IND FM IF IN AM IF IN BAND SELECT IC0 TA068N ALC OUT NF OUT IN VREF 6 REF 7 IN 8 9 OUT NF 0 OUT MIC NF. 6dB DET 6dB MIC ALC ALC ON BUF A BUF A BUF B BUF B RADIO ON ON RADIO MONITOR 7dB 7dB MONITOR IN INT EXT RADIO IN PLAY PRE 0 OUT LOGIC 9 PRE 8 OUT RADIO 7 6 RADIO IN IN MIC IN 9

9 IC0 CXAAS 7 6 BIAS Hz 00Hz BAL VOL DC KHz KHz 0KHz D DC IN OUT OUT (FIX) OUT (VARIABLE) VG db 0dB CONTROL GRAPHIC EQUALIZER GRAPHIC EQUALIZER db 0dB IN OUT OUT (FIX) OUT (VARIABLE) ISET IC80 M6P VDD A06 A0 A0 A0 VSS R-R+SEGMENT R-R+SEGMENT R-R+SEGMENT R-R+SEGMENT CH6 CH CH CH ADDRESS DECODER CH CH D8-D D0-D7 BIT SHIFT REGISTER R-R+SEGMENT R-R+SEGMENT 6 7 DO LD CLK DI A0 A0 0

CD RADIO CASSETTE-CORDER. US Model. Ver SPECIFICATIONS

CD RADIO CASSETTE-CORDER. US Model. Ver SPECIFICATIONS SERVICE MANUAL Ver.0 999. 05 US Model Model Name Using Similar Mechanism CFD-S8 CD CD Mechanism Type KSM-CDM Section Optical Pick-up Name KSS-C TC Model Name Using Similar Mechanism NEW Section Tape Transport