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Service Manual MCD-ZX700F

1. R731 15K Qj A CL SW C719 R732 15k 3 cow 475 R728 15K Po R727 0704 D705 0706 ofofo XE UK 87 57108 50 AM 522 1611 9K 24HR R719 47K D729 IN4148 AU KR PA 87 57108 50 52271710 9 12HR US CA 107 9 200 52071710 10 12HR TO MAIN BOARD CN903 This is a basic schematic diagram 12 IC702 D715 IN4148 R722 Q709 9015 220K R723 220K 600C SW703 IN4148 R726 10K SW711 CN703 1 P SW1 1 o z aS sW707 sw708 SW710 STOP B SKIP F SKIP 2 O O O SCHEMATIC DIAGRAM CD N i U D D D UP ASSY oi R968 4K7 pec SANYO deis _ R974 680 4 2M 2 mz CN905 TO MI COM CN702 00 R952 R950 47K 47K Q902 E pe TT TT EI PI eV E 10 PU IN 11 CDRW 12 cl Sw GND CN904 TO CD DOOR SW TO MAIN BD gt lt AMUTE I LC78622E t IC901 LA9241M DSP R917100K 12 us R918 330 0 047 15K C910 102M C913 0 018M C951 C950 104 10000 R980 10K IN4
2. 2 This is a basic adjustment IC BLOCK DIAGRAM amp DESCRIPTION IC903 LA6541D CD Driver Vcc Vref VINA VG4 Vo8 Vo7 Vcc BTL BTL Driver Driver BTL BTL Driver Driver Vcc Mute VIN1 1 Vo1 Vo2 GND Vo3 Vo4 VG2 2 Reg OUT Reg IN SISSVHO 9 L3NISVO M3IA PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING COMPONENTS IDENTIFIED WITH THE IEC SYMBOL A IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN OF SPECIAL SIGNIFICANCE WHEN REPLACING A COMPONENT IDENTIFIED USE ONLY THE REPLACEMENT PARTS DESIGNATED OR PARTS WITH THE SAME RATINGS OF RESISTANCE WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL LEAKAGE CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER CAUTION Regular type resistors and capacitors are not listed To know those values refer to the schematic diagram Regular type resistors are less than 1 4W carbon type and 0 ohm chip resistors Regular type capacitors are less than 50V and less than 1000uF of Ceramic type and Electrolytic type PACKING amp ACCESSORIES REF NO PART NO 645 055 7705 645 027 2073 645 044 1943 645 035 1334 645 055 7804 645 055 7927 N645 0
3. 0120 K 50V POLYESTER 1000P K 50V POLYESTER 1000P K 50V POLYESTER 0 033U K 50V POLYESTER 0 0330 K 50V POLYESTER 1000P K 50V POLYESTER 1000P K 50V POLYESTER 0 10 K 50V POLYESTER 0 1U K 50V POLYESTER 2700P K 50V POLYESTER 2700P K 50V POLYESTER 0 022U K 50V POLYESTER 0 01U K 50V POLYESTER 2200P K 50V POLYESTER 0 1U K 50V POLYESTER 0 0330 K 50V POLYESTER 3300P K 50V POLYESTER 0 047U K 50V POLYESTER 0 15U K 50V POLYESTER 1000P K 50V POLYESTER 0 1U K 50V POLYESTER 0 0150 K 50V POLYESTER 0 018U K 50V POLYESTER 2200P K 50V POLYESTER 0 0330 K 50V POLYESTER 0 1U K 50V POLYESTER 0 15U K 50V BAND PASS FILTER CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER FFC HEADER 15PINS 5P HEADER WAFER 4P WAFER HEADER 3PINS 16P FFC HEADER FFC HEADER 13PINS HEADER 2PINS TRIMMER 10PF TRIMMER 10PF DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 REF NO 00303 00304 00305 00306 00307 00308 00309 00310 00311 00312 00313 00402 00901 00902 101 102 201 IC301 401 402 501 901 902 903 JK301 0101 0102 0105 0301 0302 0303 0501 0901 20107 20108 20109 00110 Q0301 Q0302 90303 90304 20305 20401 20402 90403 20404 20405 20407 20408 20409 90801 90803 20901 20902 90903 90904 90905 90907 90908 90909 90910 R0329 SW100 SW201 T0101 T0103 T0801 VD101 VD102 VD103 X0
4. HEAT SINK NUT HEAT SINK TAPE DECK MECHANISM PARTS LIST REF NO PART NO DESCRIPTION 645 050 1814 CASS DECK MECHANISM TMO1 645 018 0637 R P HEAD TM02 645 050 1401 PINCH ROLLER 645 030 6839 EHEAD 04 645 050 1395 BELT TMO5 645 050 1784 MAIN BELT 06 645 0502101 ASSY MOTOR IC BLOCK DIAGRAM amp DESCRIPTION 101 LC72131 PLL IC402 S 81256G Voltage Regulator 52 c E universaL A COUNTER lt IF IN REFERENCE 9 VOLTAGE IC BLOCK DIAGRAM amp DESCRIPTION 902 LC78622E Degital Signal Processor TST11 TEST2 TEST4 EFMO VVDD 55 PDO ISET FR TESTI TEST5 VDD VSS 9 6744 3 1 05 2 697 64 0792 3362 23 DEFI 1 Slice level VCO Clock Oscillator RAM Address EFMIN Control amp Clock Control RAM Generatorl Syncrnous Detect FSEQ 22 EFM Demodulation Interpolalation Mute Digital Out C1 C2 Error Detect amp 3 Correct Control Flag Digital Attenuator 4 PW 49 SBCK SBSY 3 Quadruple Over Sampling SFSY 50 Digital Filter SQOUT 65 CQCK 67 CONG X tal Root RWC 62 iming Generator S 16 77 60 19 68 18 CS Q6 27 68 c9 49 43 9 4142 60 G1 19896 HFL TES JP JP RES TGL CONT CONT3 CONT5 EMPH EFLG 16M 42M XVDD RVDD LCHO MUTEL LVDD CONT2 CONT4 XVSS XOUT 55 MUTER LVss 301 LA4227 Power Amp 501 LC75342 2 Band Equa
5. is a basic schematic diagram 18 19 EM ANT R415 C406 Q40 R409 e o e o D105 JP407 403 C156 VD101 R126 CT10 TO RECTIFER BD H gt ofi MW c 12V g 441 329 SD DUAE GND E 2 LED e Jp T gt e E CN401 lt e A 5 150 AV a e o qu 971 2 H 33 CH TRI 5 R124 9 9 A 0121 Matestor ELECT LTD Modell MCD ZX700 Sanyo 6 E 248 7 008012123 gt 20 MAR 2002 2 4 M 0509 72 C lt 0957 lt gt 0929 lt GI 8968 d e 00000000000 301 1107 306 R306 LUN Af lt EN P E 5 5 30 lt PA oa i 5 2 Goo lt DIP m ds C R317 re C309 C307 8313 C318 x WIRING DIAGRAM RECTIFIER DISPLAY POWER NH SM Ys C ae w e We 16072777 2736 77 quo J N 25 25 704 55 55 29 YJ J A cw K POWER ON OFF POWER 02 BB Printed in Japan 94 Ja aa lt e Dis 40 JO 00 248 700612 100 Rev Be OY wa 952 MCD ZX RECTIFIER SANYO SANYO Technosound Ltd Osa
6. 101 X0901 ZD101 ZD401 PART NO 645 023 6112 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6975 645 055 7019 645 055 6999 645 032 9920 645 055 6982 645 055 7033 645 055 7026 645 055 7002 645 033 4740 645 033 4702 645 033 3743 645 049 9913 645 027 0345 645 027 0352 645 044 1721 645 044 1721 645 044 1721 645 034 7177 645 042 0108 645 034 6866 645 034 7078 645 027 0420 645 055 6876 645 033 3538 645 033 3538 645 023 6129 645 023 6129 645 023 6129 645 055 6883 645 023 6129 645 055 6869 645 023 6129 645 027 0420 645 055 6869 645 023 6129 645 027 0420 645 027 0420 645 023 6129 645 033 3538 645 033 3538 645 033 3538 645 033 3538 645 033 3521 645 033 3514 645 041 9959 645 033 3538 645 033 3538 402 071 1304 645 055 7064 645 023 6327 645 055 6944 645 033 3866 645 027 0307 645 055 6807 645 055 6807 645 055 6814 645 055 7118 645 052 4837 645 055 6838 645 055 6845 DESCRIPTION RECTIFIER 1N 4001 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 IC LA1823ESIA IC LC72131 IC TA8142AP IC LA 4227 IC KIA7808P 5812565 LC75342 IC LA9241M IC LC78622E IC LA6541D EARPHONE JACK FM COIL 4 5T VHF COIL CHOKE COIL 100UH
7. 148 08 2SA1346 Q9 C917 C918 C948 C949 REC 8V SPD 4U7 22U 104 470U C cs en LC 8 L901 26UH R967 100K 2200 0 1 This is a basic schematic diagram 14 15 SCHEMATIC DIAGRAM TUNER TP6Q C138 5 0107 R120 102 e e R124 28C2859 1K2 Bee GND PR 220K i C137 473 s ES R122 10 CF101 a TP4 BE lt R155 e z wa cN e e 150 S S ToT P V cN cN cN cN co N C gt O O O N N gt 2 LO N N T x e e O sg e e D C122 104 N a C159 47P CT102 10P e ep FMIFOUT ST aurour Lour FMIFIN FM AM e T B O LC 2 Q N b C108 390P P T101 2 612R X T 7 R149 C107 OPEN 22 5 etn 156 CH3 1000 11 R145 220 D105 C158 IN4148 47P 5 R144 33K E 5 R146 2K2 gt 150 149 148 223 OPEN 103 C155 C153 C161 C154 222 X101 4 5MHZ R132 10K D106 1 4148 This is a basic schematic diagram gt 109 10K C128 104 R115 15K R115 4K7 R117 8 2 C127 104 R112 15K R114 R116 8 2 R108 33K Q109 8050 gd TP8 e 100 R134 SCHEMATIC DIAGRAM
8. 23 3463 645 055 6760 CABINET amp CHASSIS REF NO PART NO 1 645 055 7620 2 645 055 6746 3 645 055 7798 4 645 055 7484 7 645 055 6708 8 645 033 0360 9 645 055 7613 11 645 033 4252 14 645 055 7354 15 645 055 7361 16 645 055 7378 17 645 055 7385 18 645 055 7392 19 645 055 7408 21 645 055 7347 23 645 055 6739 26 645 042 0351 27 645 055 7552 28 645 055 7576 29 645 055 7545 30 645 042 9378 31 645 042 0375 32 645 033 3446 33 645 033 0391 34 645 055 6692 38 645 055 7477 39 645 055 7651 40 645 054 0776 FIXING PARTS REF NO PART NO Y01 645 027 1168 Y02 645 023 6624 Y03 645 023 6617 Y04 645 027 1168 Y05 645 023 6617 Y06 645 027 1168 Y10 645 033 4276 Y11 645 027 1373 Y12 645 033 0247 Y13 645 023 6594 Y14 645 027 1182 Y15 645 027 1328 Y16 645 027 1144 Y17 645 023 6594 Y18 645 027 1199 DESCRIPTION INSTRUCTION MANUAL POLY BAG PWR CORD POLY BAG I B POLY BAG PE 18 X 24 UNIT POLY FOAM 2 PCS LEFT amp RIGHT CARTON CASE POWER CORD VDE APP REMOTE CTL RC24 102000 070 DESCRIPTION CASS DOOR LENS ASSY CASS LID CASS DOOR SPRING KNOB ROTARY VOL ASSY CABINET SPK CLIP KNOB POWER CTL ASSY GEAR CASS DOOR KNOB CASS PAUSE KNOB CASS STOP EJECT KNOB CASS FFWD KNOB CASS REWIND KNOB CASS PLAY KNOB CASS RECORD HANDLE ASSY CD LID CD DOOR SPRING CD TRAY TOP PANEL KNOB CD DOOR OPEN CD DOOR LOCK ASSY GEAR CD DOOR CD MECHA COVER RUBBER SILICON AC SKT COVER ASSY CABINET REAR BATTERY LID FRONT CAB LENS CD DECK MECHANISM 139
9. 33162 DESCRIPTION SCR 3X8 SPK SCREW ST 3X10 POWER KNOB SCREW ST 3X10 CD CTL BD SCR 3X8 CASS DOOR GEAR SCREW ST 3X10 CASS DECK SCR 3X8 CD DOOR GEAR SCR 2X6 CD MICRO SW WASHER METAL SCR 2 6X8 CD DECK SCREW ST 3X8 MAIN BD SCR 3X20 X FORMER SOLDERING SLUG SCR 2 8X12 AC SOCKET SCREW ST 3X8 RECTIFIER BD SCR 3X30 F CAB TO R CAB REF NO Y20 Y21 PART NO 645 023 6648 645 027 1236 ELECTRICAL PARTS REF NO 51 52 53 54 55 56 57 58 59 60 PART NO 645 055 6777 645 055 7231 645 055 7248 645 043 9780 645 055 7255 645 042 0184 N645 041 9881 N645 032 9760 N645 055 7149 645 041 9928 DESCRIPTION SCREW ST 3X12 CD TRAY TO SCR 3X8 RADIO ANT DESCRIPTION SPK 4 SPK 13P FFC CABLE TO CTL BD CN702 15P FFC CABLE TO CTL BD CN701 LEAF SW CD LID SW 16P FFC CABLE TO CD DECK HSG 1PIN FM ANT PWR TRANS V3023FS AC SOCKET S 1 1225 VDE FUSE GLASS TUBE FS1101 2 SECTION POWER P W BOARD ASSY REF NO T1 SW711 PART NO 614 324 1850 645 042 0023 DESCRIPTION ASSY PWB POWER Only initial SW TACT POWER ON OFF DISPLAY P W BOARD ASSY REF NO 72 C0709 CN701 CN702 00701 00703 00708 00709 00710 00711 00713 00715 00716 00717 00720 00721 00722 00726 00727 00729 ED701 701 702 703 IR701 LO701 0702 LD701 00702 90703 20705 20706 20708 20709 00710 614 324 1843 645 055 6784 645 033 3675 645 034 8
10. 440 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 054 0615 645 055 7040 645 055 6951 645 055 6968 645 033 3477 645 034 6729 645 034 6729 645 055 7071 645 055 6890 645 055 6852 645 055 6890 645 055 6890 645 055 6890 645 032 9890 645 055 6890 DESCRIPTION ASSY PWB DISPLAY Only initial GOLD CAP DX 5R5H104 FFC HEADER 15PINS FFC HEADER 13PINS DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 LED ROUND TYPE LED701 IC LC587008 1 08 IC PST600C IC PST600L DIODE RPM 6938 V4 INDUCTOR 100UH INDUCTOR 100UH LCD DISPLAY LCD701 TR 25 3400 TR DTA114TS TR 25 3400 TR 25 3400 TR 25 3400 TR KTC 9015C TR 25 3400 PARTS LIST REF NO 00711 00712 SW701 SW702 SW703 SW704 SW705 SW706 SW707 SW708 SW709 SW710 VR701 X0701 X0702 PART NO 645 032 9890 645 055 6890 645 042 0023 645 042 0023 645 042 0023 645 042 0023 645 042 0023 645 042 0023 645 042 0023 645 042 0023 645 042 0023 645 042 0023 645 055 7309 645 055 7101 645 055 7125 645 055 7521 645 055 7538 DESCRIPTION TR KTC 9015C TR 28C3400AC SW TACT TAPE SW TACT TUN BAND SW TACT FM MODE
11. FERRITE BEAD FERRITE BEAD FERRITE BEAD INDUCTOR 1000UH CHOKE COIL 26UH TR 25 2839 28C3330U TR 8050C TR 9018F 25019365 25019365 9014 9014 9014 5 928 9014 8550B 9014 8050 8550B 9014 8050 8050 9014 25019365 25019365 25019365 25019365 25 13175 2SB764D 25 1346 25019365 25019365 FUSIBLE RES 2 2 1 4W SW TACT RESET SW RECORDING PS62D01 S SH IFT OSC 1A612R AM COIL IF 2070 BIAS COIL IFT 3630 DIODE SVC201 DIODE SVC201 DIODE SVC348 CRYSTAL RESONATOR 16 934MHZ ZENER 5 6V ZENER 13V PARTS LIST REF NO PART NO DESCRIPTION RECTIFIER P W BOARD ASSY 645 051 6474 FERRITE BEAD REF NO PART NO DESCRIPTION PRI OF X FORMER TO AC SK 74 614 324 1867 ASSY PWB RECTIFIER Only initial 645 055 7095 FERRITE BEAD CN401 TO CN1101 D1101 645 0236112 RECTIFIER 1N 4001 645 055 7200 HSG 401 TO CN1101 D1102 645 023 6112 RECTIFIER 1N 4001 645 042 0184 HSG 1PIN FM ANT D1103 645 023 6112 RECTIFIER 1N 4001 645 042 0337 HEAT SINK D1104 645 023 6112 RECTIFIER 1N 4001 645 055 6685 ASSY BAR ANT D1105 645 055 6821 DIODE 1N4148 F1101 645 055 7149 FUSE GLASS 1101 EXPLODED VIEW amp PARTS LIST TAPE DECK N645 035 0511 645 042 0320 645 027 1397 FUSE HOLDER MW1010K
12. KERHEDSAFBRYDERE ER UDE AF FUNKTION UNDGA UDS ETTELSE FOR STRALING VARNING OSYNLIG LASER STRALNING NAR DENNA DEL AR OPPNAD OCH SPARR AR URKOPPLAD STRALEN AR FARLIG VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT AUS WENN DECKEL GE FFNET UND WENN SICHERHEITSVERRIEGELUNG BERBR CKT IST NICHT DEM STRAHL AUSSETZEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NAKYMATTOMALLE LASERSATEILYLLE ALA KATSO SATEESEEN TUNER ADJUSTMENTS Use a plastic screw driver for adjustments e Adjust the intermediate frequency of and FM to the frequency of ceramic filter e Set of unit TP6 CT101 TP8 Supply voltage DC 12V 5 9 Spur Function switch 4 PARTS LOCATION SDT SU CSI AP 22 82 1101 rn uf e ms L102 T101 CT102 1 AM ADJUSTMENT ur mstment istrument sclloscope Circuit Frequency osci oscope 450 KHz generator oscilloscope coverage 1611 KHz voltmeter AV OV _ 5 generator oscilloscope Bom 1 ADJUSTMENT BAND SELECT SWITCH FM FM Dummy 750 unbalance ce seu em Dum e eem Circuit Frequency Oscilloscope 10 7NHz E oscilloscope Tuning 87 5Hz Digital a 2 0V 0 1V coverage 108 0MHz voltmeter o 7 2Vx0 1V Tracking 90 0 MHz FM signal TP1 H VTVM TP8 H L101 Max 106 0MHz gen
13. MAIN R CH R H HEAD L CH R P HEAD MAGNE TIC E HEAD TD CONICS R22D 47 C218 102M R219 1K R308 4k7 64201 5 PLAY 10060 16 270 R225 4146 0307 0311 104M 0305 4001 211 10K 0301 IN414D D310 0309 14145 INAT48 C36 100U cma 272M 0305 2405 0014 Jl _ 22 MN AL 9520 2 100K 467 10401 117 kKIA7808P 402 040 501 1DOOUH 05 0307 IN4148 RECTIFER TIGAL 125 FOR US CA T1 6AL 250V FOR AU KR 1 5 12 SW201 A 5315 N4144 1400 X 4 R409 CHS DIU 21106 104 PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing Components identified with the IEC symbol in the parts list and the schematic diagram designated components in which safety can be of special significance When replacing a component identified A use only the replacement parts designated or parts with the same ratings of resistance wattage or voltage that are designated in the parts list in this manual Leakage R420 1DK current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer This
14. RANDOM SW TACT PERSET REPEAT SW TACT MEMORY SW TACT BASS SW TACT STOP SW TACT B SKIP SW TACT CD PLAY SW TACT F SKIP ROTARY ENCODER RESONATOR 4MHZ CRYSTAL DISPLAY BKT LED BKT CD MAIN AMP TU P W BOARD ASSY REF NO 73 C0108 C0123 C0124 C0206 C0207 C0212 C0213 C0218 C0219 C0311 C0312 C0513 C0514 C0801 C0802 C0804 0901 0902 0905 0906 0907 0910 0911 0912 0913 0920 0923 0944 0970 101 CF102 CF103 CF104 CF105 CN101 CN201 CN301 CN401 CN403 CN901 CN903 CN904 CT101 CT102 00101 00102 00103 00104 00105 00106 00301 00302 PART NO 614 324 1836 645 055 6791 403 057 7501 403 057 7501 403 056 7908 403 056 7908 403 060 8205 403 060 8205 403 056 7908 403 056 7908 403 057 2803 403 057 2803 403 060 0506 403 060 0506 403 059 5901 403 057 0403 403 059 3600 403 057 2803 403 060 8205 403 060 6102 403 062 0306 403 058 5209 403 056 7908 403 057 2803 403 058 3205 403 058 9900 403 059 3600 403 060 8205 403 057 2803 403 058 5209 645 055 6937 645 055 6913 645 055 6913 645 055 6906 645 055 6920 645 042 0177 645 055 7170 645 027 3803 645 027 3803 645 032 9982 645 055 7163 645 034 6781 645 034 6798 645 023 6310 645 023 6310 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 645 055 6821 DESCRIPTION ASSY PWB CD MAIN AMP TU Only initial POLY CAP 390PF POLYESTER 0 0120 K 50V POLYESTER 0
15. S 6 N 7 H 41 RFSM TE 7 TESI 8 CV T SERVO amp T LOGICK sci 9 E 69 CV 38 SLOF TA act TES 85 TOFF TD Q2 SPINDLE SERVO 84 TGL 43 F SERVO amp F LOGICK 83 JP JP 2 SLED SERVO FD 16 17 18 19 0 27 02 05 99 50 62 FD FA FE FE AGNDSP SPI SPG SP SPD SLEQ SLD SL 51 JP 10 WIRING CONNECTION ORANGE YELLOW YELLOW RECTIFIER P W B CD SWITCH CN904 2 CD MAIN AMP TU P W B DISPLAY P W B TAPE DECK MECHANISUM 1 ORANGE R P HEAD I MOTOR SWITCH L CH SPEAKER R CH SPEAKER RED 11 SCHEMATIC DIAGRAM DISPLAY LCD 701 MEMORY REPEAT INTRO AUX CH TRACK MW LW PM MHZ LCD24P MONO STEREO BASS FLAT ROCK JAZZ POP CLASSIC SW704 PRE REP z D709 E IN4148 9909090 z SW701 SW706 SW709 W 0717 0711 BASS IN4148 4146 e a O O Q712 3 2SC3400 0708 RANDOM 2SC3400 peer 58 008 1 08 e 00 Rabbit 5 D722 0 06 4148 IN4148 VR701 406 01 5 32 768KHZ 0 1F 100 C709 IC703 PST600L 6938 C720 0 1U Q702 25 5400 718 105 715220 R730 15K 4
16. SANYO FILE NO Service Manual CD Portable Radio MCD ZX700F Cassette Recorder XE CONTENTS PRODUCT CODE No 164 081 00 SPECICATION d E 1 Laser beam safety precaution 1 Tuner Adjustment 2 Tape Deck Adjustment1 3 IC Block Diagram amp Description 3 7 Exploded View Cabinet Chassis 4 NUN E MM 5 Exploded View amp Parts List Tape Deck 7 WITINQ iid lun 11 Schematic Diagram 12 Schematic Diagram CD 14 Schematic Diagram Radio 16 Schematic Diagram Audio 18 Wiring Diagram CD Main Amp Tu 20 Wiring Diagram Rectifier Display Power 21 REFERENCE No SM5810290 SPECIFICATIONS CD CHANGER SECTION Channels 2 channel stereo Sampling frequency 44 1 kHz PICK UD yu aa semiconductor laser Laser output 0 6 mW Continuous wave ma
17. erator TP2 E oscilloscope CT103 This is a basic adjustment TAPE DECK ADJUSTMENTS 1 HEAD REPLACEMENT After replacement demagnetize the heads by using a degausser Be sure to clean the heads before attempting to make any adjustments All wiring should be returned to the original position after work is completed 2 HEAD AZIMUTH ADJUSTMENT 1 Load the test tape VTT 703 etc 10 kHz for azimuth adjustment 2 Press the PLAY button 3 Use a cross tip screwdriver to turn the screw for azimuth adjustment so that the left and right output are maximized 4 Press the STOP button 5 After completion of the adjustment use thread lock TB 1401B to secure the azimuth adjustment screw 3 AC BIAS FREQUENCY ADJUSTMENT 1 Connect counter to T201 BS 2 R P switch in recording state 3 Adjustment T801 a plastic screw AC bias frequency 80 kHz 4 MOTOR SPEED ADJUSTMENT 1 Insert the test tape TCC 119 etc 3 000 Hz 2 Press the PLAY button 3 Use a flat tip screwdriver to turn the SVR located inside the rear of the motor to adjust SVR so that the frequency counter become 3 000 Hz 5 CHECKING THE MECHANISM TORQUES AND TENSION Clean the head capstan and pinch roller before making any measurement Take up torque Cassette for PLAY TW 211A PLAY TW 2111A Drive power cassete F FW REW TW 2231 TW 2412 30 60 gr cm 2 0 4 5 gr cm F FWD 55 55 120 grem PO
18. hmitt input TOFF E Output terminal for tracking off 18 Output terminal for tracking gain switching L position increases gain 9 Output for track jump control 3 values can be output by a command o 0 Terminal for clock monitor for EFM data reproduction 4 3218 MHz when phase locked 22 FsEQ Output terminal for synchronizing signal detection H position when the synchronizing signals detected in EFM sig match with the synchronizing signals generated internally Power terminal for digital signals CONTI Generalized terminal 1 CONT2 Generalized terminal 2 26 CONT3 o Generalized VO termina 3 Controlled by a serial data command from micro computer When not used either AL VO Generalized terminal as input terminal and then ground or use as output terminal and then open circuit CONT4 Generalized I O terminal 4 5 Generalized terminal 5 K 2 Terminal for de emphasis monitor De emphais disk is being reproduced while in the H position Or generalized O CONT6 terminal 6 _ __ O output terminal for c2 nag oo _ jouputteminlfordgta OUT EA foma ooo ____ input terminal for test Pull down resistor incorporated Make sure to ground ____ input terminal for test Pull down resistor incorporated Make sure to ground o Generalized I O terminal for command identificatio
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20. lizer VCC OUT1 BS1 NF1 INT GND LSELO LIN LTRE LBASS1 LBASS2 THERMAL SHUT DOWN STANDBY OUT2 BS2 NF2 IN2 DC FILTER IC BLOCK DIAGRAM amp DESCRIPTION 902 LC78622E Degital Signal Processor Terminal symbols DEFI E Input terminal for defect detection signals DEF Ground when not used 2 Input terminal for test Pull down resistor incorporated Make sure to ground o Output terminal for phase comparator for external VCO control 4 vvss For PLL Ground terminal for internal VCO Make sure to ground Resistive connection terminal for current regulation of PDO output e wpD Power terminal for internal VCO For VCO frequency range control 8 96 Ground terminal for digital signals Make sure to ground o For slice Output terminal for EFM signals 30 EFMN Input terminal for EFM signals 1 Input terminal for test Pull down resistor incorporated Make sure to ground d MM disk mot trol 3 val be output b d utput for disk motor control 3 values can be output by a command o i4 vip Output terminal for automatic switching monitor between rough servo and phase control Rough servo on phase servo L _ Input terminal for track detection signals Schmitt input TEST2 rs Input terminal for tracking error signals Sc
21. n Pull down resistor incorporated When used as the same funct 34 PCCL as LC78622E open circuit or ground H position enables only generalized command to be controlled L pos enables all the commands to be controlled a Mute output terminal for L channel Or generalized output terminal 7 LVDD L channel bower terminal for L channel 1 bit DAC LCHO Ed Output terminal for L channel LVSS Ground terminal for L channel Make sure to ground RVSS Ground terminal for R channel Make sure to ground RCHO channel Output terminal for R channel RVDD PX 1 bit DAC Power terminal for R channel EM Mute output terminal for R channel Or generalized output terminal 8 IC BLOCK DIAGRAM amp DESCRIPTION 902 LC78622E Degital Signal Processor Terminal Terminal DESCRIPTION No symbols XVDD Power terminal for crystal oscillator 44 XOUT T Joining terminal for crystal resonator 16 9344 MHz L XVSS Ground terminal for crystal oscillator Make sure to ground SBSY ES Output terminal for synchronizing signals of sub code clock 48 EFLG Monitor terminal for 1 bit or 2 bit error correction 49 Pw o Output terminal for sub code P S U W 50 5 5 E Output terminal for synchronizing signals of sub code frame When sub code is stood by falls 51 5 ER Input terminal for clock to read out sub code Schmitt input when not
22. used make sure to ground 92 Output terminal for synchronizing signal 7 35 kHz which is divided from crystal oscillator 53 wQ 0 Output terminal for Q output standby of sub code 94 Input terminal read write control Schmitt input 55 SQOUT Output terminal for Q output of sub code 56 COIN EN Input terminal for command from micro computer EE Input terminal for reseting this LSI Switches to L position for a moment at power on se rst Output terminal for test Make sure to open circuit Normally L output o Output terminal of 16 9344 MHz 61 Output terminal of 4 2336 MHz 62 5 Input terminal for test Pull down resistor incorporated Make sure to ground Input terminal for chip selecting Pull down resistor incorporated Make sure to ground when not controlled Input terminal for test No pull down resistor Make sure to ground Note Each power terminal VDD VVDD LVDD RVDD and XVDD must be supplyed with the same voltage 901 LA9241M Servo Signal Processor Vcc1 LDS LDD BH1 PH1 LF2 REF1 Vcc2 FSS DRF CE DAT CL CLK DEF 4 TBC 46 FSC 8 DGND 5 INTER FACE 4 SLI 43 SLC 42 RF
23. x Wave length 790 nm Wow and Flutter Radio Reception frequency EM ouest evt debo 87 5 108 MHz 500 kHz step M 522 1 710 kHz 9 kHz step CASSETTE DECK Track system 4 track 2 channel stereo Erasing system Magnet erase Tape speed 4 75 cm sec Frequency response 80 12 000 Hz Fast forward and Rewind time Approx 110 sec C 60 LASER BEAM SAFETY PRECAUTION Pickup that emits a laser beam is used on this CD section CAUTION USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE LASER OUTPUT WAVE LENGTH CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT GENERAL SECTION Output power 3 W ch DC max Speaker 10cm X2 PHONE 32 mun A MIA E 110 120 220 240 V 50 60 Hz DC 12V 8 R20 D batteries Power source Approx 480 W x 167 H x 258 D mm Weight approx 3 0 kg without batteries Specifications subject to change without notice CAUTION INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM ADVARSEL USYNLIG LASER STRALING VED ABNING NAR SIK

Service Manual MCD-ZX700F

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