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

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Type KSM-213CDM Optical Pick-up Name KSS-213C Model Name Using Similar Mechanism

1 CFD-S28 SERVICE MANUAL Ver 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 CFD-V10 Section Tape Transport Mechanism Type MF-V SPECIFICATIONS Continued on next page CD RADIO CASSETTE-CORDER MICROFILM

2 6-5. SCHEMATIC DIAGRAM TUNER Section See page 45 for IC Block Diagrams. Note on Schematic Diagram: All capacitors are in µf unless otherwise noted. pf: µµf 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and 1 /4 W or less unless otherwise specified. : internal component. U : B Line. H : adjustment for repair. Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal. Voltages and waveform are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM Voltages are taken with a VOM (Input impedance 10 MΩ). Waveform is taken with a oscilloscope. Circled numbers refer to waveform. Signal path. F : FM f : AM (Page 37) (Page 33π ) Waveform 1 XIN (FM mode) 500 mv/div, 5 µs/div 1.8 Vp-p 13.3 µs 27 28

3 CFD-S28 Waveforms MAIN Board (1/3) 6-7. SCHEMATIC DIAGRAM MAIN Section (1/3) See page 45 for IC Block Diagrams. 1 Q323 Collector (REC mode) 20 V/DIV, 20 µs/div 4 Q301 Base (REC mode) 500 mv/div, 10 µs/div 34.4 Vp-p 1 Vp-p 20.8 µs 2 Q322 Emitter, Base Q323 Emitter, Base Q324 Collector (REC mode) 5 V/DIV, 20 µs/div 20.8 µs 5 Q301 Collector (REC mode) 1 V/DIV, 10 µs/div 3.6 Vp-p 9.8 Vp-p 20.8 µs 20.8 µs 3 Q324 Base, Q325 Collector (REC mode) 50 mv/div, 10 µs/div 20.8 µs 128 mvp-p Note on Schematic Diagram: All capacitors are in µf unless otherwise noted. pf: µµf 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and 1 /4 W or less unless otherwise specified. 2 : nonflammable resistor. C : panel designation. Note: The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. U : B Line. Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal. Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : PLAY ( ) : REC Voltages are taken with a VOM (Input impedance 10 MΩ). Waveforms are taken with a oscilloscope. Circled numbers refer to waveforms. Signal path. F : TUNER (FM/AM) E : PLAY a : REC J : CD PLAY (Page 28) (Page 36) (Page 37) (Page 44)

4 CFD-S SCHEMATIC DIAGRAM MAIN Section (2/3) See page 39 for Waveforms. See page 46 for IC Block Diagrams. Note on Schematic Diagram: All capacitors are in µf unless otherwise noted. pf: µµf 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and 1 /4 W or less unless otherwise specified. U : B Line. Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal. Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY : Impossible to measure Voltages are taken with a VOM (Input impedance 10 MΩ). Waveforms are taken with a oscilloscope. Circled numbers refer to waveforms. Signal path. J : CD (Page 33) (Page 37) The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified.

5 CFD-S SCHEMATIC DIAGRAM MAIN Section (3/3) (Page 33) (Page 36) (Page 28) Note on Schematic Diagram: All capacitors are in µf unless otherwise noted. pf: µµf 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and 1 /4 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. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER ( ) : PLAY < > : CD PLAY Voltages are taken with a VOM (Input impedance 10 MΩ). Waveforms are taken with a oscilloscope. Circled numbers refer to waveforms

6 Waveforms MAIN Board (2/3) 1 IC701 $ TEO (CD PLAY mode) 100 mv/div, 1 ms/div 6 IC703 $ BCK (CD PLAY mode) 2 V/DIV, 200 ns/div MAIN Board (3/3) 1 IC501 # EXTAL 2 V/DIV, 100 ns/div Approx. 100 mvp-p 6.4 Vp-p 4 Vp-p 2 IC701 # RF O, IC703 # RF (CD PLAY mode) 200 mv/div, 500 ns/div 472 ns 7 IC703 #ª LRCK (CD PLAY mode) 5 V/DIV, 20 µs/div 239 ns 2 IC501 & TEX 1 V/DIV, 20 µs/div 1.2 ± 0.1 Vp-p 6.6 Vp-p 2.9 Vp-p 3 IC701 1 FEO (CD PLAY mode) 50 mv/div, 100 ns/div 22.8 µs 30.5 µs Approx. 200 mvp-p 4 MDP (CD PLAY mode) 1 V/DIV, 5 µs/div 2.8 Vp-p 7.6 µs 5 IC703 &º XTAI (CD PLAY mode) 2 V/DIV, 20 ns/div 4.3 Vp-p 59 ns 39

7 CFD-S SCHEMATIC DIAGRAM POWER SUPPLY Section (Page 34) Note on Schematic Diagram: All capacitors are in µf unless otherwise noted. pf: µµf 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and 1 /4 W or less unless otherwise specified. 2 : nonflammable resistor. Note: The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. U : B Line. Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal. Voltages are dc with respect to ground under no-signal conditions. Voltages are taken with a VOM (Input impedance 10 MΩ)

8 IC Block Diagrams TUNER Board IC1 TA2104AN IC2 LC72137-D IC701 CXA1992BR GND1 1 FM RF IN 2 AM LOW OUT 3 MIX OUT 2 AM IF IN FM IF IN GND2 AGC QUAD 10 R OUT 11 L OUT 12 FM RF AGC FM MIX AM IF FM IF AM MIX LEVEL DET AM DET FM DET ST/MO FM/AM 1/8 BUFF FM OSC IF BUFF BUFF AF BUFF VCO DIVIDE DECODE ST SW IF REQ AM OSC AF FM RF OUT 1 AM RF IN FM OSC AM OSC OSC OUT ST IND IF OUT DET OUT MPX IN LPF2/MO-ST LPF1/BAND NC CE DI CL DO B B02 7 B03 8 I01 I02 IFIN CCB I/F DATA SHIFT REGISTER LATCH UNIVERSAL COUNTER 12BITS PROGRAMMABLE DIVIDER UNLOCK DETECTOR SWALLOW COUNTER 1/16,1/17 4BITS REFERENCE DIVIDER PHASE DETECTOR CHARGE PUMP POWER ON RESET 1/2 22 NC 21 XOUT 20 XIN 19 AOUT 18 AIN 17 PD 16 VSS 15 VDD 14 B04 13 FMIN 12 AMIN FE BIAS F E EI TEO PD2 39 PD 2 I-V BAL1 BAL4 F I-V E I-V PD1 PD 1 I-V IFB1 IFB6 TOG1 TOG4 38 TGFL PD 37 PD LD RFTC RF M TGH TGL BALH BALL ATSC RF O RF I LD LASER POWER CONTROL FOCUS ERROR TRACKING GAIN WINDOW RF SUMMING FOCUS BIAS WINDOW FOL FOH FOCUS OK PEAK/BOTTOM HOLD PEAK/BOTTOM HOLD LDON LPCL CP CB MIRR LPC TGFL CC1 DEFECT IIC DATA REGISTER, INPUT SHIFT REGISTER, ADDRESS DECODER, SENSE SELECTOR, OUTPUT DECODER CC2 MIRR FOK IIL TTL DFCT1 CC1 IIL TTL TTL IIL SENS2 SENS1 C. OUT XRST DATA XLT CLK LOCK MAIN Board IC301 TA2068N ALC 1 2 OUT1 3 NF1 REC OUT1 IN1 4 5 VREF 6 REF GND 7 IN2 8 REC 9 OUT2 NF OUT2 MIC NF 12 REC dB DET REC 2 26dB MIC 1 1 ALC2 ALC1 ON BUF A1 BUF A2 BUF B1 BUF B2 LINE RADIO ON ON RADIO LINE MONITOR 7dB 7dB MONITOR LINE 24 IN1 23 INT EXT 22 RADIO IN1 21 REC PLAY PRE 20 OUT1 LOGIC 19 PRE 18 OUT2 RADIO 17 LINE 16 RADIO IN LINE IN2 13 MIC IN IC302 AGND 1 IN1 2 NF1 3 BVN1 4 BIN1 5 BVO1 6 TIN1 7 TVO1 8 OUT SC 11 PORT1 12 PORT2 13 PORT3 14 PORT4 15 DGND 16 BH3854AS TONE MATRIX SURROUND VR CONTROL VR TONE 32 FILTER 31 IN2 30 NF2 29 BVN2 28 BIN2 27 BVO2 26 TIN2 25 TVO2 24 OUT VC TC BC CK DATA LATCH VREF LPFI TEI ATSC TZC TDFCT VC FZC FEO DFCT FEI DFCT FDFCT TM1 FS4 E-F BALANCE WINDOW ATSC WINDOW TZC FOCUS PHASE COMPENSATION FGD FLB FE O TG1 FE M FS2 SRCH TZC TRACKING PHASE COMPENSATION FZC CHARGE UP FZC DFCTO IFB1 IFB6 BAL1 BAL4 TOG1 TOG CENTER VOLTAGE GENERATOR FS1 FS1 FS4 TGU TG1 TG2 TG2 TG2 TM7 TM1 TM7 FSET FSET PS1 PS4 TA M TM5 TM6 TM4 TM TA O ISET TM ISET SL O SL M SL P 45 46

9 LEVEL SHIFT LEVEL SHIFT REGULATOR BIAS REGULATOR BIAS, T.S.D. MONITOR DRIVER LEVEL SHIFT LEVEL SHIFT NC BIAS IN VIN1 VIN1 VO1 () VO1 () GND VO2 () VO2 () VIN2 RESET REG-B REG OUT FIN FIN VIN4 VIN4 VO4 () VO4 () NC OP IN () OP OUT GND VO3 () VO3 () VIN3 VIN3 GND NC IC702 BA6898FP

10 IC703 CXD2589Q VDD SYSM PWM SERIAL-IN INTERFACE 40 LRCKI AVSS LRCK OVER SLING DIGITAL FILTER 38 ASYO AVDD 64 EFM DEMODULATOR ASYMMETRY CORRECTOR 37 ASYI 36 BIAS 35 RF 3rd-ORDER NOISE SHAPER 34 AVDD AOUT1 AIN1 LOUT1 AVSS XVDD XTAI OSC SUB CODE PROCESSOR ERROR CORRECTOR 16k RAM DIGITAL PLL 33 CLTV 32 AVSS 31 FILI XTAO 71 PWM 30 FILO 29 PCO XVSS 72 DIGITAL OUT D/A INTERFACE OSC 28 V16M 27 VCTL AVSS 73 CLOCK GENERATOR 26 VCKI 25 VPCO1 24 TES1 LOUT2 AIN2 AOUT2 AVDD AVSS XRST VDD CPU INTERFACE SERVO AUTO SEQUENCER DIGITAL CLV 23 TES0 22 PWMI 21 MDP VSS L R SQCK SQSO SENS DATA XLAT CLOK SEIN CNIN DATO XLTO CLKO SPOA SPOB XLON FOK VDD VSS VSS EXCK SBSO SCOR WFCK ENPHI EMPH DOUT C4M XTSL C2PO GFS XPCK XUGF VDD VSS BCKI BCK PCMDI PCMD 48

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

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