CFD-E55 SERVICE MANUAL CD RADIO CASSETTE-CORDER. US Model Canadian Model E Model. Ver SPECIFICATIONS. Model Name Using Similar Mechanism

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1 SERVICE MANUAL Ver.0. 0 US Model Canadian Model E Model CD Section Model Name Using Similar Mechanism CD Mechanism Type Optical Pick-up Name CFD-Z00 KSM-CDM KSS-C Model Name Using Similar Mechanism CFD-Z00 Section Tape Transport Mechanism Type MF-Z00- (US only) SPECIFICATIONS Instruction manual () Warranty card () CD CASSETTE-CORDER MICROFILM

2 -. SCHEMATIC DIAGRAM CD Section See page for Waveforms. See page 0 for IC Block Diagrams. (Page ) The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : CD ( ) : TUNER [ ] : Waveforms are taken with a oscilloscope. Circled numbers refer to waveforms. Signal path. J : CD PLAY 0

3 -. SCHEMATIC DIAGRAM MAIN (TUNER) Section See page for Waveform. See page for IC Block Diagrams. Waveforms CD Board MAIN Board (TUNER Section) IC0 (FEO) (CD play mode) mv/div, µs/div IC0 rd (BCK), rf (BCKI) (CD play mode) V/DIV, 0 ns/div IC w; (XIN) 00 mv/div, µs/div Approx. mvp-p. Vp-p. Vp-p IC0 ed (RF O) (CD play mode) 00 mv/div, µs/div 0 ns IC0 ts (CM) (CD play mode) V/DIV, 00 ns/div. µs LCD Board IC0 ea (EXTAL) V/DIV, 00 ns/div. to. V. Vp-p. Vp-p IC0 rg (TEO), rj (TEI) (CD play mode) 0 mv/div, µs/div ns IC0 th (WFCK) (CD play mode) V/DIV, 0 µs/div 0 ns IC0 uf (TEX) V/DIV, 0 µs/div Approx. mvp-p. Vp-p. Vp-p IC0 wa (MDP) (CD play mode) V/DIV, µs/div µs 0. µs. Vp-p IC0 u; (XTAI) 00 mv/div, ns/div f : internal component. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM Waveforms are taken with a oscilloscope. Circled numbers refer to waveforms. Signal path. F : FM f : AM. µs IC0 el (LRCK), r; (LRCKI) (CD play mode) V/DIV, 0 µs/div Vp-p. ns. Vp-p. µs

4 -. SCHEMATIC DIAGRAM MAIN (AUDIO) /POWER SUPPLY Section See page for IC Block Diagrams. (Page ) : nonflammable resistor. C : panel designation. (Page ) The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. Voltages are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER ( ) : CD : Signal path. F : TUNER E : PLAY a : ORD J : CD PLAY (Page ) 0

5 -. SCHEMATIC DIAGRAM DISPLAY Section See page for Waveforms. (Page ) (Page ) C : panel designation. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER ( ) : CD : Waveforms are taken with a oscilloscope. Circled numbers refer to waveforms.

6 IC0 BAFP IC Block Diagrams CD Board IC0 CXABR OUT-B OUT-A IN IN, VREF IN IN, NC IN OUT-A OUT-B NC OPIN-B MAIN Board IC TA0BN FE BIAS F E EI TEO LPFI TEI ATSC TZC TDFCT VC FZC 0 0 PD PD I-V BAL BAL F I-V E I-V IFB IFB DFCT PD PD I-V TOG TOG TGFL TM PD PD LD LD LASER POWER CONTROL FOCUS ERROR TRACKING GAIN E-F BALANCE ATSC TZC FOCUS PHASE COMPENSATION TG RFTC RF M RF SUMMING FOCUS BIAS TGH TGL BALH BALL ATSC TZC TRACKING PHASE COMPENSATION FZC CHARGE UP RF O RF I 0 FOL FOH FZC FOCUS OK PEAK/BOTTOM HOLD PEAK/BOTTOM HOLD DFCTO LDON IFB IFB BAL BAL TOG TOG CENTER VOLTAGE GENERATOR FS LPCL FS FS LPC CP TGFL TG TG CB MIRR TM TM CC DEFECT IIC DATA REGISTER, INPUT SHIFT REGISTER, ADDRESS DECODER, SENSE SELECTOR, OUTPUT DECODER TM PS PS CC MIRR TM FOK IIL TTL DFCT TM TM CC IIL TTL TTL IIL ISET TM SENS SENS C. OUT XRST DATA XLT CLK LOCK ISET SL O SL M SL P IC0 CXDQ REGULATOR BIAS, T. S. D MONITOR DRIVER 0 OUT-A SYSM A A AOUT A LOUT A X XTAI 0 XTAO OUT-B RESET REG-B REGOUT PWM PWM 0 EXCK SBSO SCOR WFCK, ENPHI OUT-A OUT-B OPOUT 0 SERIAL-IN INTERFACE OVER SLING DIGITAL FILTER rd-order NOISE SHAPER SUB CODE PROCESSOR EMPH DOUT CM XTSL CPO GFS XPCK ERROR CORTOR XUGF EFM DEMODULATOR k RAM BCKI BCK PCMDI PCMD ASYMMETRY CORTOR DIGITAL PLL 0 LRCKI LRCK ASYO ASYI BIAS RF A CLTV A FILI 0 FILO PCO IC FM RF IN AM LOW OUT NC CE DI CL DO B0 MIX OUT AM IF IN FM IF IN AGC QUAD 0 R OUT L OUT B0 B0 I0 I0 0 LC-D CCB I/F DATA SHIFT REGISTER LATCH FM RF FM MIX AM IF FM IF AGC AM MIX LEVEL AM FM ST/MO FM/AM BITS PROGRAMMABLE DIVIDER / UNLOCK ECTOR BUFF FM IF BUFF BUFF AF BUFF REFERENCE DIVIDER PHASE ECTOR CHARGE PUMP VCO DIVIDE DECODE POWER ON RESET ST SW IF REQ AM AF FM RF OUT AM RF IN NC FM AM OUT ST IND IF OUT OUT MPX IN XOUT XIN AOUT AIN PD B0 LPF/MO-ST LPF/BAND DFCT FS FS TG FSET TM X DIGITAL OUT D/A INTERFACE VM VCTL UNIVERSAL COUNTER SWALLOW COUNTER /,/ BITS / FMIN AMIN 0 FEO FEI FDFCT FGD FLB FE O FE M SRCH TGU TG FSET TA M TA O A CLOCK GENERATOR VCKI VPCO TES IFIN LOUT A AOUT A A XRST 0 CPU INTERFACE SERVO AUTO SEQUENCER 0 DIGITAL CLV TES0 PWMI MDP L R SQCK SQSO SENS DATA XLAT CLOK SEIN CNIN 0 DATO XLTO CLKO SPOA SPOB XLON FOK

7 POWER Board IC0 LA0N IC0 TAN 0 BUF A BUF A BUF B BUF B ON ON ON db db db MONITOR LOGIC db MONITOR ALC ALC. REF MIC INT EXT PLAY OUT OUT MIC IN ALC OUT NF OUT VREF OUT NF OUT MIC NF IC0 BHAS 0 TONE VR MATRIX SURROUND CONTROL A NF BVN B BVO T TVO OUT SC PORT PORT PORT PORT D TONE VR FILTER NF BVN B BVO T TVO OUT VC TC BC CK DATA LATCH VREF 0 OUT OUT FILTER P.P. STANDBY 0 DRIVE INPUT STANDBY SWITCH RIPPLE FILTER TSD PROTECTOR POP NOISE VENTION CIRCUIT REFERENCE OUTPUT DRIVE INPUT OUTPUT

CFD-S28 SERVICE MANUAL CD RADIO CASSETTE-CORDER. US Model E Model. Ver SPECIFICATIONS

CFD-S28 SERVICE MANUAL CD RADIO CASSETTE-CORDER. US Model E Model. Ver SPECIFICATIONS CFD-S28 SERVICE MANUAL Ver 1.0 1999. 03 US Model E Model Model Name Using Similar Mechanism NEW CD Section CD Mechanism Type KSM-213CDM Optical Pick-up Name KSS-213C Model Name Using Similar Mechanism