HCD-GRX5/RX66 SERVICE MANUAL. MINI Hi-Fi COMPONENT SYSTEM. US Model Canadian Model HCD-RX66 E Model Australian Model HCD-GRX5 SPECIFICATIONS

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SERVICE MANUAL US Model Canadian Model HCD-RX66 E Model Australian Model HCD-GRX5 HCD-GRX5/RX66 is the Amplifier, CD player, Tape Deck and Tuner section in MHC-GRX5/RX66.

1 SERVICE MANUAL US Model Canadian Model HCD-RX66 E Model Australian Model HCD-GRX5 HCD-GRX5/RX66 is the Amplifier, CD player, Tape Deck and Tuner section in MHC-GRX5/RX66. Photo: HCD-RX66 Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. DOLBY and the double-d symbol a are trademarks of Dolby Laboratories Licensing Corporation. CD Section Model Name Using Similar Mechanism CD Mechanism Type Base Unit Type HCD-H991AV CDM38L-5BD29AL/ CDM38LH-5BD29AL BU-5BD29AL Optical Pick-up Type KSS-213D/Q-NP TAPE DECK Section Model Name Using Similar Mechanism Tape Transport Mechanism Type NEW TCM-230AWR1/ 230PWR1 AUDIO POWER SPECIFICATIONS: (U.S.A. model only) POWER OUTPUT AND TOTAL HARMONIC DISTORTION: with 6 ohm loads both channels driven, from 70-20,000 Hz; rates 60 watts per channel minimum RMS power, with no more than 0.9% total harmonic distortion from 250 milliwatts to rated output. Amplifier section Canadian model: Continuous RMS power output (reference) watts (6 ohms at 1 khz, 10% THD) Total harmonic distortion less than 0.07% (6 ohms at 1 khz, 45 W) SPECIFICATIONS Other models: The following measured at AC 110, 220 V 50/60 Hz DIN power output (rated) watts (6 ohms at 1 khz, DIN) Continuous RMS power output (reference) watts (6 ohms at 1 khz, 10% THD) The following measured at AC 120, 240 V 50/60 Hz DIN power output (rated) watts (6 ohms at 1 khz, DIN) Continuous RMS power output (reference) watts (6 ohms at 1 khz, 10% THD) Peak music power output (reference) 1000 watts Inputs MD/VIDEO IN: voltage 450 mv, (phono jacks) impedance 47 kilohms MIX MIC: (phone jack) sensitivity 1 mv, impedance 10 kilohms Continued on next page MINI Hi-Fi COMPONENT SYSTEM MICROFILM

2 7-6. SCHEMATIC DIAGRAM CD Section See page 28 for Waveforms. See page 65 and 66 for IC Block Diagrams. See page 27 for Note on Schematic Diagram. (Page 45) MAIN BOARD CN105 Note: The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié

3 7-8. SCHEMATIC DIAGRAM CD MOTOR Section See page 67 for IC Block Diagrams. See page 27 for Note on Schematic Diagram. (Page 45) MAIN BOARD CN104 (Page 45) MAIN BOARD CN

4 7-10. SCHEMATIC DIAGRAM TAPE DECK Section See page 67 for IC Block Diagrams. See page 27 for Note on Schematic Diagram. (Page 49) MAIN BOARD CN

5 7-11. PRINTED WIRING BOARD LEAF SW Section See page 18 for Circuit Boards Location. See page 27 for Note on Printed Wiring Boards. Semiconductor Location SCHEMATIC DIAGRAM LEAF SW Section See page 27 for Note on Schematic Diagram. MAIN BOARD CN107 (Page 43) Ref. No. Location D141 G-9 D401 G-10 D501 E-5 D502 E-5 D503 E-5 D504 E-5 D505 E-6 D506 E-6 D507 F-3 D508 F-2 D901 I-6 D902 I-5 D903 I-6 D904 I-6 D905 G-6 D906 G-7 D907 H-4 D908 H-4 D909 I-5 D910 I-4 D911 I-4 D912 I-4 D913 G-3 D914 G-5 D915 I-3 IC101 D-9 IC102 F-10 IC191 D-11 IC301 B-2 IC381 A-11 IC501 D-4 IC502 E-6 IC901 G-5 IC902 G-3 IC903 H-3 Q111 F-9 Q112 F-9 Q113 H-8 Q161 E-8 Ref. No. Location Q162 D-8 Q163 H-8 Q191 D-11 Q331 C-2 Q332 D-2 Q333 C-2 Q334 D-2 Q335 C-1 Q336 E-2 Q337 E-2 Q338 F-2 Q339 F-2 Q340 E-2 Q341 E-2 Q342 E-2 Q343 E-2 Q431 G-9 Q432 H-8 Q433 H-9 Q434 H-8 Q435 H-8 Q436 G-8 Q437 G-8 Q501 E-7 Q571 E-6 Q572 E-6 Q575 F-8 Q901 F-6 Q902 G-6 Q903 H-6 Q905 F-6 Q906 G-6 Q907 G-4 Q908 G-5 Q909 H-4 Q910 I-4 Q913 G-6 Q914 F-7 Q951 G-7 Q952 G-7 MAIN BOARD CN107 (Page 49) 41 42

6 7-14. SCHEMATIC DIAGRAM MAIN Section (1/4) See page 28 for Waveforms. See page 27 for Note on Schematic Diagram. See page 43 and 44 for Printed Wiring Board. (page 47) (page 32) (page 36) (page 36) (page 51) (page 49) Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : CD

7 7-15. SCHEMATIC DIAGRAM MAIN Section (2/4) See page 28 for Waveforms. See page 27 for Note on Schematic Diagram. See page 43 and 44 for Printed Wiring Board. (page 62) (page 46) (page 59) (page 51) Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM Note: The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

8 7-16. SCHEMATIC DIAGRAM MAIN Section (3/4) See page 28 for Waveforms. See page 27 for Note on Schematic Diagram. See page 43 and 44 for Printed Wiring Board. (page 45) (page 40) (page 51) (page 42) Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM { } : PB (DECK A) ( ) : CD [ ] : PB (DECK B) < > : REC 49 50

9 7-17. SCHEMATIC DIAGRAM MAIN Section (4/4) See page 28 for Waveforms. See page 27 for Note on Schematic Diagram. See page 43 and 44 for Printed Wiring Board. HCD-GRX5/RX66 (page 47) (page 46) (page 50) (page 64) (page 56) Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM { } : PB (DECK A) ( ) : CD [ ] : PB (DECK B) < > : REC

10 7-19. SCHEMATIC DIAGRAM PANEL Section See page 28 for Waveforms. See page 67 for IC Block Diagrams. See page 27 for Note on Schematic Diagram. HCD-GRX5/RX66 (page 52) (page 57) Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM

11 7-20. PRINTED WIRING BOARD CD-SW Section See page 18 for Circuit Boards Location. See page 27 for Note on Printed Wiring Boards. (page 54) SCHEMATIC DIAGRAM CD-SW Section See page 27 for Note on Schematic Diagram. (page 56) Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM 57 58

12 7-22. PRINTED WIRING BOARD HP Section See page 18 for Circuit Boards Location. See page 27 for Note on Printed Wiring Boards. (page 44) SCHEMATIC DIAGRAM HP Section See page 27 for Note on Schematic Diagram. (page 48) 59

13 7-25. SCHEMATIC DIAGRAM POWER AMP Section See page 27 for Note on Schematic Diagram. (page 64) (page 47) Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM Note: The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié

14 7-26. PRINTED WIRING BOARD TRANSFORMER Section See page 18 for Circuit Boards Location. See page 27 for Note on Printed Wiring Board SCHEMATIC DIAGRAM TRANSFORMER Section See page 27 for Note on Schematic Diagram. (page 62) (page 52) Note: The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. (page 43) (page 60) 63 64

15 IC Block Diagrams BD Board IC101 CXA1992AR FE_BIAS SENS2 F SENS1 E 42 EI TEO 45 LPFI 46 TEI 47 ATSC 48 TZC 49 TDFCT C. OUT 23 XRST 22 DATA 21 XLT 20 CLK 19 LOCK ISET 16 SL_O VC 51 FZC 52 Charge up 15 SL_M 14 SL_P FEO FEI FDFCT FGD FLB FE_O FE_M SRCH TGU TG2 FSET TA_M TA_O PD2 PD1 PD LD RFTC RF_M RF_O RF_I CP CB CC1 CC2 FOK PD2 IV AMP PD1 IV AMP RF SUMMING AMP APC F IV AMP LASER POWER CONTROL IIL TTL E IV AMP BAL1 BAL2 BAL3 BAL4 TOG1 TOG2 TOG3 TOG4 ATSC WINDOW COMP. TZC COMP. TGFL E-F BALANCE WINDOW COMP. DFCT IFB1 IFB2 IFB3 IFB4 IFB5 IFB6 TM1 TRK. GAIN WINDOW COMP. TG1 FE AMP FO. BIAS WINDOW COMP. FOH FOL TGH TGL BALH BALL ATSC TZC FZC TRACKING PHASE COMPENSATION FOK LEVEL S LDON LPCL LPC TGFL DFCTO MIRR IIL DATA REGISTER INPUT SHIFT REGISTER ADDRESS DECODER SENS SELECTOR OUTPUT DECODER IFB1-6 BAL1-4 TOG1-4 MIRR DFCT IIL TTL DFCT1 CC1 FS1-4 TG1-2 TM1-7 PS1-4 TM4 TM6 TTL IIL ISET FZC COMP. DFCT FS4 FOCUS PHASE COMPENSATION FS2 FS1 TG2 TM7 FSET TM3 TM5 TM2 65

16 IC102 BA5941FP-E NC Vcc LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT Vcc MUTE Vcc BIAS IN IN1B IN1A IN2B IN2A GND GND MUTE OUT2A OUT2B OUT1A OUT1B IN4B IN4A IN3B IN3A OP OUT OP IN () OP IN () GND NC OUT3A OUT3B OUT4A OUT4B IC103 CXD2519Q NC LRCK AVSS WDCK AVDD ASYE AOUT1 84 AIN1 85 LOUT1 86 AVSS 87 XVDD 88 XTAI 89 XTAO 90 XVSS 91 AVSS 92 PWM PWM 3RD-ORDER NOISE SHAPER 47 ASYO 46 ASYI 45 BIAS 44 RF 43 AVDD 42 CLTV 41 AVSS 40 FILI 39 FILO LOUT PCO AIN VCTL AOUT V16M AVDD 96 AVSS 97 NC VCKI 34 VPCO1 33 VPCO2 NC 99 XRST TES1 31 TES VDD VSS LMUT RMUT TES2 CKOUT SQCK SQSO SENS DATA XLAT CLOK SEIN CNIN DATO XLTO CLKO SPOA SPOB SPOC SPOD XLON FOK VDD VSS MON MDP MDS LOCK PWMI SYSM VDD VSS EXCK SBSO SCOR WFCK EMPHI EMPH DOUT C4M FSTT XTSL MNT0 MNT1 MNT3 XROF C2PO RFCK GFS XPCK XUGF GTOP VDD VSS BCKI BCK PCMDI PCMD LRCKI EFM DEMODURATOR ERROR CORRECTOR 16K RAM D / A INTERFACE DIGITAL OUT ASYMMETRY CORRECTOR DIGITAL PLL OSC SERIAL-IN INTERFACE OVER SAMPLING DIGITAL FILTER SUB CODE PROCESSOR CLOCK GENERATOR TIMING LOGIC CPU INTERFACE SERVO AUTO SEQUENCER DIGITAL CLV 66

17 AUDIO Board IC602 µpc1330ha INVERTER COMPARATER SW R1 GND SW P1 CONT GND SW P2 GND SW R2 PANEL Board IC603 BA3833FP RESET C PREF LINE NF LINE IN GND BIAS C NC NC NC REFFERENCE CURRENT Bias RESET BPF DET BPF DET BPF DET BPF DET DET 18 RESET 17 f01 16 f02 15 f03 14 f04 13 f NC 10 NC MOTOR (TURN) Board MOTOR (SLIDE) Board IC701 M54641L IC801 BA6286N OUT2 IN INPUT AMP. REG CONTROL POWER AMP. 8 GND RIN VREF OUT2 RNF GND TSD POWER SAVE CONTROL LOGIC GND 4 INPUT AMP. POWER AMP OUT1 IN2 REFERENCE OUT1 VM FIN

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