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Summary of Contents for MCD-ZI00 AU

Page 1: ...ion 16 bfi linear ch Pickup light source Semi conductor laser Pickup wave length 790 nm Laser output Continuous wave max 0 6 mW Specifications subject to change without notice PRODUCT CODE No 14267904 RADIO SECTION Tuning range FM 87 5 108 MHz AM 525 1 710 kHz Antenna FM Telescopic rod AM Built in ferrite bar GENERAL Power output 3 0 W x 2 DC max 50 W P M P O Speaker 10 cm x Z 4 ohms Terminal impe...

Page 2: ...TTELSE FOR STRALING wWNING OSYNLIG LASER STFdLNING NAR OENNA OEL AR bF PNAO OCH SPAWR h l uRKOPPL40 STRALEN AR FARLIG vOSSICHT UNSICHTBARE LASERSTRAMLUNG TRITT AUS WENN OECKEI 6EOFFNET UNO NM SICHERMEITSVERRIEGELUNG UBERBRUCKT IST A AM6SH DEW SIFIAHL AuSSETZEN w ftO Av naessa a S ojalukous Ohwnsessa old amnna nikymattomalle iasersblwlle A kalso smeseen REMOVAL AND INSTALLATION Disconnect the power...

Page 3: ... REMOVAL AND INSTALLATION 3 CASSE lTE TAPE SECTION 5 MAIN P W BOARD SECTION 4 CD SECTION 6 O POINT ADJUSTMENT I I 2 ...

Page 4: ... VTVM to 515 kHz Low end L5 Max speaker terminals 1650 kHz High end TC4 Connect VTVM to 600 kHz 600 kHz L1 Max speaker terminals I 1400 kHz I 1400 kHz I TC1 I 5 6 Repeat adjustments Set the internal modulation of signal generator to 30 400Hz 2 FM ADJUSTR w 1 IF S curve EP 2 Tuning 3 cover e 4 Tracking tibimm Set th internal mof ENT Band select switch FM FM Dummy antenna 75 ohms unbalance Connectio...

Page 5: ... FM MPX circuit uses PLL IC thus adjustments are very easy Connect test instruments as shown in Fig 3 Set signal generator frequency to 98 MHz Set stereo signal generator to 90 main signal and 10 pilot signal I I 1 TL 1 I I Fig 3 Unit Resistor or SP f 300 VCO ADJUSTMENT Connect frequency counter between as following connection ajustVR101 for a reading of 76kHz on the counter as shown in Fig 4 F l ...

Page 6: ...fter completion of the adjustment use thread lock TB 1401 B to secure the azimuth adjustment screw PIAY MOTOR REPLACEMENT BIAS FREQUENCY ADJUSTMENT TAPE Connect the frequency counter to the HEAD terminal GND Load the test tape TDK AD60 etc FREQUENCY COUNTER Press the REC PLAY button m Use a flat tip screwdriver to turn the L9 for BIAS adjustment TPI 0 IN 00000 so that the frequency counter becomes...

Page 7: ... EXPLODED VIEW CABINET CHASSIS 6 a cD_ m ...

Page 8: ...UTTON CASSEITE F FWD BUITON CASSEITE STOP EJECT BUTfON CASSE E PAUSE ROTARY KNOB TUNING SLIDE KNOB FUNCTION SWITCH SLIDE KNOB BAND SW CD BRACKET CD MAIN ASSY PULLEY CD CHUCKING ASSY GEAR CASSETTE DOOR CASS DOOR SPRING ASSY GEAR CD DOOR CD DOOR SPRING DIAL POINTER TUNING DIAL BARCKET TUNING POINTER CASS BUITON SHAFT PLATE SWITCH RECORDING TUNING GEAR SMALL TUNING GEAR PVC CONTROL BRACKET SPRING ANT...

Page 9: ...E SWITCH CD MAIN DIODE SWITCH CD MAIN DIODE RECTIFIER PWR DIODE RECTIFIER PWR DIODE RECTIFIER PWR DIODE RECTIFIER PWR DIODE SWITCH CD MAIN DIODE SWITCH CD MAIN DIODE SWITCH CD MAIN FUSE HOLDER PROTECTOR PWR HEAT SINK IC LA1826A Ic TA2068N IC TA8227P Ic LA6543F IC LC78622E IC LA9240M Ic LA6541D ASSY BAR ANTENNA FM COIL FM ANTENNA 8 REF MIO LOO03J LOQt fi LCKMIE5 LOOUiS LOOO iY LOOOS LOOO 4 L080 3 P...

Page 10: ...091520 6450091513 6450091452 6450091506 6450091612 6450091711 6450165252 6450091377 6450091353 6450137945 6450146756 6450091551 6450115875 6450115929 6450252518 6450091360 DESCRIPTION SREELHUB B SPRING RECORD SAFETY LEVER TAKEUPREELASSY SENSOR FF GEAR PACKSPRINGPLATE CSCREW2X3 CHASSISASSY EJECTSLIDELEVER PB SCREW CTSCREW2X4 5 PSLEVERSPRING SWITCH MSW 1541T RECBUTTONLEVER SPRING EACTUATORSPRING CAM...

Page 11: ... EXPLODED VIEW TAPE WIECHANISM 9 TM03 TMOl b TM04 TM65 TM02 TM66 ii TM05 1o ...

Page 12: ...1 1 1 I 1 1 I I 1 I I I 1 I I I I 1 1 I I I J N S P Notavailable assenficeparls PARTS LIST CD MECHANISM CD94V5 REF NO PART NO CMO1 CM02 CM03 CM04 CM05 CYO1 6450252532 6202228105 6202228112 6202232911 6202232928 6200218436 4110199906 DESCRIPTION CDMECHANISM CD94V5 ASSY MOTOR SPINDLE 2V ASSY M0T0R SLED 6V PWB MOTOR SWITCH LEAF PLUG 6P SCREWPANPCS 1 7X3 11 ...

Page 13: ...822 5 CQCK 1 0 Interface for LC7822 6 WRQ 1 0 Interface for LC7822 No Name IJO Description 16 Oscl I Clock input 17 TEST 1 Vss 18 Vss GND 19 RESET I Reset 20 SEG A 1 0 Light up Signal for LED Segment a 21 SEG B 1 0 Light up Signal for LED Segment b 22 SEG C 1 0 Light up Signal for LED Segment c 1 23 SEG D 1 0 Light up Signal for LED Segment d 24 SEG E 1 0 Light up Signal for LED Segment e 25 SEG F...

Page 14: ... channel 1 bit DAC Output signal for L channel 38 LVSS L channel l bit DAC Ground terminal for L channel Surely connect to OV 39 RVSS R channel l bit DAC Ground terminal for R channel Surely connect to OV 40 RCHO o R channel 1 bit DAC Output signal for R channel 41 RVDD R channel l bit DAC Power supply for R channel 42 MUTER o R channel l bit DAC Output of muting for R channel 43 XVDD Power supply...

Page 15: ... digital signal processor of thd RF waveform Input pin for level control of data slice by digital signal processor Ground for digital signal Input pin for VCO control amplifier consist of PLL loop finer with VCOC and PDO of digital signal processor Tracking Balance Control T ii T TO I r JP t 45 DGND 46 FSC E z v F 7 r TO F FD 4 47 TBc F 48 NC 49 DEF 50 CLK INot connection O 10utput pin for defect ...

Page 16: ...iWCl T LOGICK I f k SLC RF Wlp TO 1 FD 16 L Fib LA FA FE FE AGND 6P W SPG 5P S4 SLEO d ED SERVO 9 01 SLD SL SL J Vc TBC FSC DGND SLI SLC RFS RFSM Cv cv sLOF HFL TES TOFF TGL JP IC7 LA6541 D CD Mechanism Pickup Motor Driver Vcc Vref VIN4 VW V V07 GND V06 VOS VG3 VIN3 CD RES Level m Sift Driver Driver Si Regulator Ilkfl I I Vcc Mute VIN1 WI Vol V02 GNO V03 V04 VG2 WN2 Reg OUT Reg IN 15 ...

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