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SERVICE MANUAL - MiniDisc Community Page

1. Aussparungen Gaten Fori Connection connection 7970 Rear speakers Haut parleurs arri re RCA pin cord not supplied Cordon broche RCA non fourni VA px e DRE Front speakers Haut parleurs arri re BUS AUDIO IN BUS CONTROL IN OH we from car antenna LINE OUT FRONT de l antenne de la voiture REMOTE of an optional power amplifier This connection is only for amplifiers Connecting any o
2. 8 MOTHA TONG K B
3. 6 4 8 TO
4. Choisissez la position de montage exacte du satellite de commande et nettoyez la surface de montage Les souillures et l huile alt rent le pouvoir adh rent de l adh sif double face W hlen Sie die Stelle aus an der Sie den Joystick montieren wollen und reinigen Sie dann die Montagefl che Staub oder Fettspuren beeintrachtigen die Haftung des doppelseitigen Klebebandes Kies de exacte installatieplaats voor de bedieningssatelliet en maak vervolgens het montagevlak schoon Vuil of vet tasten het kleefvermogen van het dubbelzijdige plakband aan Marquez la position pour la vis fournie Utilisez l orifice de vissage du support de montage pour marquer la position Si vous ne parvenez pas ajuster ais ment le support de montage 09 d coupez le support de montage de facan ce qu il s adapte la colonne de direction Markieren Sie die Steile zum Anbringen der mitgelleferten Schraube Verwenden Sie dazu die Bohrung im Montageteil 49 Wenn das Montageteil nicht auf die Abdeckung der Lenkrads ule schneiden Sie es bitte zurecht Markeer een bevestigingspunt voor de meegeleverde schroef Markeer de positie aan de hand van het schr
5. Changeur CD MD CO MD Wechsler CD MD wisselaar Cambia CD MD 30 Om twee of meer winelaart aan te hebt u de geluidibronkiezer XA C30 fogtioneel nodig Per collegare due pi cambia CD o MD si deve ulibizrare il selettore di fonte XA C30 opzionale Zum von zwoi oder mehr Wechsiern wird der gesondert erhaltliche Signalquelienwahler XA C30 ben tigi Dans le cas du raccordement de deux changewwrs ou plus fe t lecteur de source optionnel est indispensable Remarques Raccordez d abord fe fil de masse avant de connecter l amplificateur a Si vous raccorder un amplificateur de puissance et que vout n utilisez pas l amplificateur int gr bip sonore est d sactiv Hinweise 5chlle en Sie unbeding zuerst das Massekabel an bevor Sie den Verst rker 2nsehtie en Wenn Sie einen gesondert erhaltiichen Endverst rker anschiiefen und den integrierten Verstark
6. ISO 92 ACA vers un connecteur d alimentation auxiliaire de la voiture an HilfsstromanschiuG des Fahrzeugs naar een hulpvoedingsaansiuiting van de auto un connettore di alimentazione ausiliare per auto Jaune alimentation continue haut parleur arri re droit haut parleur avant gauche alimentation commut e Lautsprecher hinten rechts Lautsprecher vorne links Gelb permanente Stromversorgun eschal Luidspreker achter rechts Luidspreker voor links Geel continu voeding Lo Diffusore posteriore destro Diffusore anteriore sinistro Giallo alimentazione continua alimentazione Blanc
7. haut parleur arri re droit Wit Lautsprecher hinten rechts Bianco haut parleur avant gauche antenne lectrique Masse Luidspreker achter rechts Lautsprecher links Motorantenne aardin Diffusore posteriore destro Luidspreker voor links automatische antenne dedi comando dell antenna elettrica Diffusore anteriore sinistro haut parleur avant droit Lautsprecher vorne rechts iuldspreker voor rechts Diffusore anteriore destro Les positions 1 2 et 3 ne comportent pas de broches An Position 1 2 und 3 befinden sich keine Stifte alimentation de l clairage commut geschaltete haut parleur arri re gauche Lautsprecher hinten links Luidspreker achter links Vert Diffusore posteriore sinistro gestreift Beleuchtungsstromversorgung De posities 1 2 en 3 hebben geen pins Gr n Oranje wit geschakelde verlichting posizioni 1 2 e
8. 57 gt 2 0 IC101 39 gt ce BIGITAL FILTER 40 gt B lt 3 O min CONVERTER 100 SSX 41 x TP4 FE gt X5 X5 X7 C amp 518 e 2 JE e lt 5 a ND D Pre wi SERVO BOARD lt 9 SERVO BOARD 173 3 3 P 38 C301 P 41 age BIGITAL SIGNAL PROCESSOR AS age lt 10 DIGITAL SERVO SIGNAL PROCESSOR EFM ACIRC F SHOCK PROOF MEMORY CONTROLLER TU ATRAC ENCOBER BECODER 2M D RAM Mui vi di 1C301 CXB2652AR 88501 100 8 x ANG a ETE lt 13 A G lt 14 HWT RB302 100 lt 15 ANG 16 lt 17 18 C36 19 7 6 3V H C252 lt 20 gt a 0 1 2 D C241 22 lt 23 T 1 304 sis C304 51225 OSC MN lt 24 x lt C344 un in 22 915 6 3V C340 18 549 6 01 1301 lt 25 B 43 gt 44 gt m lt 45 gt J 1 sa L e 49 gt 50 gt 51 gt 52 gt K 53 gt 54 gt 55 gt 56 gt lt 28 gt X lt 57 gt 29 30 7 58 31 i 7 59 gt L lt 32 60 Ps 7 ps 7g CS Ed lt 35 65 lt 36 64 gt 39 40 MDX C7970 C7970R Voltages and waveforms dc with respect to ground un
9. Sony iri aa aa pe ue see O 12 AF 8
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11. I 216 025 00 216 073 00 216 113 00 216 057 00 216 049 11 216 097 00 216 089 00 216 049 11 216 295 00 216 057 00 216 057 00 216 073 00 216 073 00 216 097 00 216 065 00 216 061 00 216 025 00 216 121 00 216 057 00 216 049 11 216 025 00 216 025 00 216 041 00 216 025 00 216 295 00 216 295 00 216 295 00 216 295 00 216 065 00 216 113 00 216 049 11 216 077 00 216 041 00 216 025 00 216 025 00 216 295 00 216 295 00 Description RES CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP FES CHIP RES CHIP RES CHIP SHORT METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP SHORT SHORT SHORT SHORT RES CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP SHORT SHORT 100 10K 470K 2 2K 1K 100K 47K 1K 0 C7970R 2 2K 2 2K 10K 10K 100K 4 7K 3 3K 100 1M 2 2 1K 100 100 470 100 0 C7970 0 C7970R 0 C7970 0 C7970R 4 7K 470K 1K 15K 470 100 100 0 C7970R 0 C7970 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
12. D e 5256 4 R524 45502 8 e e O 5 m m R51 1 673 198 T 1 673 198 TL CHASSIS A CHASSIS Semiconductor 46 Location SENSOR FLEKIBLE 1 654 633 SS ccc s lt lt cc r rs n m rkr T o rT nn rr LIMIT M902 SLED SENSOR BOARD SENSOR BOARD COMPONENT SIDE CONDUCTOR SIDE OPTICAL PICK UP KMS 241B JINP LOADING START EJECT END B C B C 1 1 1 gt 1 673 199 Imm e e M903 LOADING 35 S MDX C7970 C7970R Voltages and waveforms are dc with respect to ground under no signal conditions The components identified by mark A or dotted Les composants identifi s par une marque A sont line with mark are critical for safety critiques pour la s curit Ne les remplacer que no mark MD PLAY 4 8 SCHEMATIC DIAGRAM SERVO Board 1 3 Replace only with part number specified par une pi ce portant le num ro sp cifi Impossible to measure e See page 67 for Waveforms See 63 for IC Block Diagrams
13. 20 COFFE OPEN E 3 b AE Paroi ignifuge Motorraumtrennwand Brandschot Parete tagliafiamma
14. 0 adh sive r sistante etc festes Klebeband o Sterke kleefband ot dergelijke Nastro adesivo resistente Dopo aver rimontato il coperchio del piantone di guida montare il telecomando a rotazione allineando i quattro fori sul fondo del telecomando a rotazione ai quattro fermi sulia staffa di montaggio e facendo scorrere il telecomando a rotazione fino a che non si blocca in posizione come illustrato in figura Nuta Se si installa i telecomando rotazione sul piantone di guida assicurarsi che la parte sporgente della vite sulla parte interna al piantone di guida non intralci o interferisca in alcun modo con il movimento dell albero con le parti operative degli interruttori cavi elettrici ecc all interno del piantone di guida
15. ee I lI 216 827 11 216 833 11 216 827 11 216 841 11 216 833 11 218 708 11 216 025 00 216 142 00 218 700 11 218 700 11 218 700 11 216 857 11 216 833 11 216 833 11 216 017 00 216 073 00 216 065 00 216 065 00 216 809 11 218 692 11 218 714 11 216 821 11 216 821 11 216 821 11 216 821 11 216 821 11 216 845 11 218 708 11 216 845 11 216 847 11 216 845 11 216 809 11 216 809 11 216 809 11 216 809 11 216 809 11 216 809 11 216 821 11 216 821 11 216 821 11 216 845 11 216 825 11 216 825 11 216 825 11 216 825 11 216 825 11 216 845 11 216 864 11 216 845 11 216 845 11 216 845 11 216 864 11 216 809 11 216 845 11 216 845 11 216 845 11 216 845 11 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP META
16. 5 RB900 D Q Q 9 gt i 8918 e Eee Q 995 70 95 R A MDX C7970 C7970R Is es ce es ee ee ee 2 020000 tm Zc mm mm O lt lt lt TO O Q Je Location Location e Semiconductor F1 CNJ600 BUS CONTROL IN _____ m 500 NE Vale 818 AN an TZA Ar 9990006 See page 34 for Circuit Boards Location FM A N BOARD CONDUCTOR SIBE 4 12 PRINTED WIRING BOARD MAIN Board Conductor Side 8 9 10 11 12 s 22 60 20 14 AG 45 MDX C7970 C7970R Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM AM MW 4 13 SCHEMATIC DIAGRAM MAIN Board 1 4 See page 67 for Waveforms See page 65 for IC Block Diagrams LW gt MD PLAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 MAIN BOARD 4 CN200 30P 1 gt 2 01 EN DATAOUT IN 3 s gt LEX 78 ER nm B LINGE S B UCHECK 7 ae tock El gt tu J 12 Lam EUST
17. Connexions eS Pr cautions Cet appareil est con u pour fonctionner courant continu de 12 V avec masse n galive Voller A ne pas coincer de entre une vis et la carrosserie de la voiture ou cet appareil ou encore entre des pi ces mobiles comme les glisal res des sl gra etc Drancher le cordon d alimention sur l appareil et les haut parleurs avant de le brancher sur le connecteur d alimentation Rassembler tous les fils de terre un polnt de masse commun Brancher le c ble jaune un circuit libre de la volture dont la capacit nominale est sup rieure la capacit du fusible de l appareil 5i vous branchez cet appareil en s rie avec d autres composants st r o le circuit de fa voiture auquel sont raccord s doil afficher une capaclt nominale sup rieure la somme des capacit s individuelles de chaque composant SI n y de circuits de voiture affichant une capacit gale la capacit du fusible de l appareil brancher l apparell directement A la batterle 51 aucun circuit de volture n est disponible pour connecter cet appareil brancher l appareil un cireult de voiture sup rieur A la capacit du fusible de l appareil de telle sorte que si l appareil grille son fusible aucun autre elrcult ne soit coup Le raccordement de cet appareil peut entrainer une certaine usure de la batterie ai be contact de votre voiture n est pas
18. LL A a QO 2 gt 0 lt Z gt OO o 11 BIT PROGRAMMABLE PRE COUNTER SWM DIR COUNTER FM AM FT SWITCH PROGRAMMABLE E COUNTER SWM DIR SWITOH TIMER OUT 11 21 BIT 16 BIT 14 BIT FM AM PROGRAMMABLE PROGRAMMABLE PROGRAMMABLE SWITCH aa COUNTER COUNTER ae DETECTOR La Dmm CHARGE PUMP PARATOR REFERENCE IIC BUS OSCILLATOR INTERFACE D 2 49 5 9 D 8 555 5 3888 8 A G O IC102 SAA6588T 118 MDX C7970R IC250 NJM2360AM TE2 z B b or 25 o 40 gt gt gt lt 00 49 08 17 16 57kHz DETECTOR 8th ORDER BAND PASS FILTER CLOCKED SIGNAL QUALITY COM PARATOR DECODER 4 5 CLOCK RDS RDBS RDS RDBS INTERFACE DEMODULATOR DECODER REGISTER TEST OSCILLATOR IIC BUS SLAVE CONTROL amp CLOCK TRANSCEIVER 5 CD MRO TCON co 05 0 OSCI VSSD 9 VDDD DAVN 65 IC300 TDA7462D013TR LOUDNESS CONTROL CIRCUIT VOLUME CONTROL CIRCUIT COMPANDER as Q MD 3 Qu CC LL a MD 4 5 CDL 2 4 CDR 7 CDR 8 PDGND PDL TREBLE BASS CIRCUI CONTROL T
19. MAIN BOARD A 1 4 A usr n rs ks i s u N wn Oo N iu nw Y MAIN BOARD B JI R103 106 R104 105 m m FM AM 3 3k C7970 33k C7970 ANTENNA 3 9k C7970R 22k C7970R ww r M m M E E aas an C7970R 79708 E C101 103 5 gt gt ZL FM IN L B w gt Y TUI ee UE ey FM AM TUNER UNIT R38 m AU TURN el TUX 012 E TUX 011 E gt 2 MUTING C7970R C7970 e C5 6 T SWITCH ja E Vahey nae 0 01 C7970 US CANADIAN FHC2 T148 EJ 4 FM 1 2 6 0 068 7970 MW 2 5 5 5 0 018 C7970R 1k C7970 f FM ANT LW 1 8 2 2 100k C7970R 3 49 C ANT GND ERIT C7970 Los RIES RI VOZ TE 7 3 98 _1 2 5 12 51 C7970R rae FI TI VCO GNB VCO GND gt 0 FM B B FM B B 50 5 D an et C992 0 1 018 6 18 6 AM B 10 AM IF SEEK D D 0 2 2 2 71 SEEK AM NC S METER 05 SW MW 00 0 2 117970 5 4 9 4 9 C7970R 0 2 0
20. R890 e MB BISC SLOT 05 Page 45 MAIN BOARD CN901 SUB BOARD conauctor 5186 o 4 DISPLAY BOARD CNP501 Page 56 60 MDX C7970 C7970R 4 20 SCHEMATIC DIAGRAM SUB Board SUB BOARD CNP890 14P DOOR SW R890 12 SIRCS come d e 5 1 B rene 10 7 L B LK LC8 CLK 8 uw a EXE Q Page 54 51 eem PS 57 2 1 GND 61 IC Block Diagrams SERVO Board 01 1718 2 CLK XTI CONTROL INTERFACE MODE CONTROL DGND VDD LRCIN DIGITAL FILTER DIN BCKIN ZERO 7 D C R 8 VOUTR 9 AGND 10 01 CXD2652AR on 2 LL LL LL nuni EE e O O gt AUTO SEQUENCER MNTO MNT1 De MNT2 E MNT3 ADIP DECODER SQSY SUBCODE DQSY PROCESSOR E ni Enr XINT SHOCK RESISTANT EFM ACIRC ENCODER DECODER MEMORY CONTROLLER XTSL 18 NC 19 DIGITAL SAMPLING RATE DVSS 20 IF CONVERTER DIN 21 DOUT 22 ADDT 23 DADT 24 LRCK 25 62 IC302 2523 a O e a 2 k 5 5 8 w u d a O O lt O O lt 6 pem 43 42
21. type E stop ring 1 5 type E stop ring 1 5 lever lock lever lock L a spring CHKG type E stop ring 1 5 CHUCKING ARM ASS Y Remove the chucking arm ass y in the direction of the arrow holder ass y eds OPTICAL PICK UP KMS 241B J1NP screw B2 x 3 S feed screw ass y optical pick up KMS 241B J1NP screw Q two screws 522 3 K2x 3 shaft 512 SL MOTOR ASS Y SLED M902 SP MOTOR ASS Y SPINDLE M901 screw 4 1 7 1 8 Q two screws P1 7 x 1 8 bracket SL x gt 9 two screws d 2x 8 TS SL motor 5 Z 2 sled M902 D retainer SP M SP motor 5 spindle 901 sensor board Remove solders of motors M901 M902 SECTION 3 ELECTRICAL ADJUSTMENTS TEST MODE This set have the test mode function In the test mode FM Auto Scan Stop Level and AM MW Auto Scan Stop Level adjustments can be performed easier than it in ordinary procedure Set the Test Mode 1 Turn ON the regulated power supply The clock is displayed Note Press the button 1f the clock is not displayed Push the preset 4 button Push the preset button Press the preset button for more than two seconds Then the display indicates all lights the test mode 15 set a qe e pe Release the Test mod
22. MAIN Board 3 4 5 Schematic Diagram MAIN Board 4 4 53 Printed Wiring Board DISPLAY Board 55 Schematic Diagram DISPLAY Board 57 Printed Wiring Board SUB Board 59 Schematic Diagram SUB Board 61 IC Pin Function Description 69 EXPLODED VIEWS 79 ELECTRICAL PARTS LIST 83 GENERAL GENERAL instruction manual Location of controls PAEI1EIE L E ODOREM WA L Refer to the pages for details SEEK AMS seek Automatic Music Sensor manual search control 10 11 12 14 16 21 24 MODE band unit select button 11 12 20 23 eject button located on the front of the unit hidden by the front panel 9 SOURCE source select button 9 11 12 15 20 21 23 Dial volume subwoofer volume bass treble left right rear front control 8 22 23 SOUND button 19 DSPL display mode change button 9 12 13 20 21 23 C7970R Display window PTY LIST button C7970R Disc Memo 22 23 List up 23 RDS Programme 16 LIST button C7970 OPEN button 7 9 25 er E K AF TA button 13 14 15 C7970R DSPL display mode change button Reset button located on the front side of the unit behin
23. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 SERVO BOARD 2 RF gt gt 2 gt gt 5 gt e id C OPTICAL PICK UP KMS 241B J1NP 8 p 58 0 ep z E EN EM TT FOCUS TRACKING ERROR 9 gt AHE mala E 10 gt s uec 2 ies T Maja morc i gt Page 39 es TT E Pag time gt G lj 1 an y 12303 gets qi i i n 16 Suns SLEB SPINBLE MOTOR 8RI VE 17 FOCUS TRACKING COIL DRIVE a ds 1 4 8 ak ii 4s Ec 20 NGGEN n Q M on Q ms 10 KK 22 _ csv 23 gt eae J B B o GNO 24 gt LITERE A MTS SENSOR LOABING MOTOR DRIVE 25 gt BOARD es J SENSOR FLEXIBLE gt BOARD 27 gt sl 28 gt 29 gt 30 gt 31 gt L 32 gt 33 34 gt 35 Ul MDX C7970 C7970R Voltages and waveforms are dc with respect to ground under no signal conditions no mark MD PLAY Impossible to measure 4 9 SCHEMATIC DIAGRAM SERVO Board 2 3 See page 67 for Waveforms See page 62 for IC Block Diagrams 18 19 20 21 22 23 24 25 26 21 28 29
24. 10 49 Ti 87 N D gt USRC 1 En PEAKST lt HLPT t r CFST PTGR Sa WEL TEMP gt 36 GRV CVB vc 3 lt ibis 35 ABCD 34 4 83 AUX z Last B 5 81 ADAGC IVR i BB 3 30 ADIN FEA c 6 IVR 2 CC BPF22 li ADIP WBL 29 ADFM a p IVR i DD t WBL EIS PTGR T gt SE IVR gt EE gt CSLED EFB TESW al 1 5 06 LI TEA F 9 2 WA FF WBL em d am viconv 05 WBLADJ GSW IV Bi FBAL EQ PD 10 gt AUXSW COMMAND BGR VI A d SCRI PARA D 12 NU 43 4 09 09 07 8 09 00 07 0203 04 E SE a di 63 IC303 BH6511FS E2 INTERFACE VDD CHARGE PREDRIVE PUMP OSC PREDRIVE INTERFACE PSB VM3 OUT3R PGND3 S IN3F IN3R Gi PSB 8 OUT4R VM34 DRIVER CONTROL LOGIC CLOCK OSC a 5 80 39 m 12 NC 7 SENSE REFRESH AMP INPUT OUTPUT CONTROL SWITCH MEMORY CELL 4194204 BIT A0 A9 ADDRESS BUFFER ROW DECODER 64 MAIN Board 00 TDA7427AD lt O 3 TA LL y a 2
25. 5 5 5 5 5 5 Remark 1 10W 1 10W C7970 1 10W C7970 1 10W 1 10W C7970 1 10W C7970 1 10W C7970 1 10W C7970 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W 1 10W 1 10W C7970 1 10W 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R 1 10W C7970R Ref No R64 R72 R80 R103 R103 R104 R104 R105 R105 R106 R106 R201 R202 R250 R255 R256 R257 R259 R260 R304 R305 R306 R307 R308 R309 R310 R311 R312 R313 R405 R406 R407 R408 R409 R410 R411 R412 R413 R414 R500 R501 R502 R503 R504 R505 R506 R600 R601 R602 R603 88 Part No 1 1 1 216 295 00 216 295 00 216 001 00 216 063 00 216 061 00 216 081 00 216 085 00 216 081 00 216 085 00 216 063 00 216 061 00 216 049 11 216 049 11 219 986 11 216 663 11 216 057 00 216 073 00 216 190 00 216 675 11 216 033 00 216 081 00 216 081 00 216 033 00 216 065 00 216 065 00 216 089 00 216 089 00 216 075 00 216
26. CREF 600 8270 2 SWITCH SWITCH BATTERY SWITCH E DATA OUT LOUDNESS CONTROL CIRCUIT DIGITAL CONTROL CIRCUIT 800 BA3918 V3 REGULATOR 66 pd OVER VOLTAGE PROTECT B e Waveforms SERVO Board 302 TE MD PLAY Mode E Approx 0 5 Vp p 1C302 6 FE MD PLAY Mode x Approx 0 3 Vp p 1C302 69 RF MD PLAY Mode A N NG IC301 LRCK MD PLAY Mode JUUUUX 3 5 23 us 1C301 69 XBCK MD PLAY Mode 4 5 Vp p 356 us 1C501 6 EXTAL MD PLAY Mode 2 7 Vp p 0 1 us 1C304 IN MD PLAY Mode 3 5 Vp p 44 ns 67 MAIN Board IC100 OSC IN MW Mode 2 7 Vp p 94 5 102 5 OSC1 FM Mode 2 8 Vp p 224 5 250 2 SWE PLAY Mode 4 2 Vp p 24 us 0 1C250 TC MD PLAY Mode 1 1 Vp p 12 us 1C700 04 2 1 Vp p m 30 us KEY Board 700 63 X1 IC801 69 OSC IN 5 8 Vp p 2 8 Vp p 271 ns 3 5 us 68 4 21 IC FUNCTION DESCRIPTION e SERVO BOARD 01 CXD2652AR DIGITAL SIGNAL PROCESSOR DIGITAL SERVO PROCESSOR EFM ACIRC ENCODER
27. LU l RV1 RDS S Meter Adjustment MDX C7970H TUT RV1 AM MW Auto ScarvStop Level Adjustment RV2 FM Auto Scan Stop Level Adjustment RV3 FM Stereo Separation Adjustment Wide MDX C7970R FM Stereo Separation Adjustment MDX C 7970 FM Stereo Separation Adjustment Narrow MDX C7970R MDX C7970 C7970R SECTION 4 DIAGRAMS 4 1 BLOCK DIAGRAM SERVO Section SIGNAL PATH EFMO ADDT gt MD PLAY 69 DIGITAL SIGNAL PROCESSOR a 58 EFM ACIRC ENCODER DECODER Bp o San SHOCK PROOF MEMORY CONTROLLER T D T m m SAMPLING ATRAC ENCODER DECODER 2M BIT D RAM 60 LE 1 301 1 2 c OF CONVERTER a 2 a RF lt wie E FOCUS TRACKING ERROR AMP zd gt IC302 mo 8 DIGITAL 48 47 21 61 a a a AUDIO 22 T INTERFACE n e Na Ng 27 ASYI ff 52 LRCK FS256 gt gt gt gt gt A J 55 c Y 5 LO O xN male 69050 S S 16 201 08 L x301 512FS OSC 1 CLOCK 16 EI 22 5792MHz 4 C GENERATOR 95
28. U 4 4 VC Powersupply terminal 33 I TE 0 Tracking error signal output to the CXD2652AR IC3O o SE 0 Sled error signal output to the CXD2652AR ICS0D U I I I 4 4 4 4 4 4 4 ADEM oj x _ O ADIP duplex inal 205 kHz T KHD ouput to the CXDZGSZAR AU O Axila signal sigraltemperature signa output terminal Notwsed open O Focus eror signal ouput to tne 2682 CHO l ABCD 0 Light amount signal ABCD output to the CXD2652AR O Ligi amount signa bottom hold ouput 1o the CXD2652AR CAN PEAK O amount signal RFVABCD peak hold output the 2652 x RF 0 Playback EFM RF signal output to the CXD2652AR COMPO User comparator output terminal Not used open __ I 4 4 4 oro O User operational amplifier output terminal open 07 OPN User operational amplifier inversion input terminal Not used fixed at L RFO O RFsignal output terminal MORFO O signal output terminal U I II O 2 e SERVO BOARD 1C501 CXP84340 201Q MD MECHANISM CONTROLLER 105 TING to Input of the 4x8 matrix test keys L is always output except in test mode Not used open 6 LOAD oO Loading motor control signal output to the motor driver IC305 active 7 EJECT Loading motor control signal output to the moto
29. parleurs en Ne pas connecter d encelnies acoustiques actives avec amplificateurs int gr s aux bornes d enceinte cet appareil pour viter d endommager les enceintes Velller raccorder des enceintes passives Sch mas de connexion Apparells utilis s dans tes illustrations non fournis Haut parleur avant Frontlautsprecher Voorluldspreker Diffuser anterlori Anschlu Vorsicht Dieses Gerti fat ansschlie lich f r den Betrieb bei 12 V Gleichstrom negative Erdung testimini Achten Sie darauf keine Kabel zwischen einer Schraube und der Karosserie oder diesem Gerit oder zwischen beweglichen Teilen wie den Sitzschiemen usw einzuklemmen Verbinden Sie das Stromversorgungskabel mit dom Gerst den Lautsprechern bevor Sie es mlt dem HilfssIremanschluft verbinden SchlieGen Sle alle Erdungskabel an einen gemeinsamen Massepunkt Schlieiten Sie das gelbe Kabel an einen freien Autostromkrels mit h herer Leistung als der der Gersitesicherung an Wenn Sic dieses Ger t zusammen mit anderen Stereokomponenten asschlieften mult der Autastromkrels an den die Ger te angeschlossen sind eine h here Leistung aufweisen als die Summe der Sicherungen der einzelnen Komponenten Wenn kein Autostranikreis cing hohe Leistung aufweisl wie die Sicherung des Gerits schlie en Sie das Ger t direkt an die Batterle an Wenn kei
30. 0 91 7970 6 0 3 0 1 FM RCH NC a5 6 0 2310 1 R42 C7970 tt O R3 10k TUI C3 0 im R106 x 2188 Mi gt gadi B Sp FM LCH S METER 58 FM IF ST MONO 10 8 a 1 5 1 C24 C24 0 01 C7970 1 000P C7970R 5 5 1 5 11 C7970 5 0 9 0 9 C7970R 78708955 NARROW 050 25627124 BUFFER 10102 SAA65881 C7970R 05 RBS DECODER 051 FMC2 T148 B SWITCH BAND PASS FILTER 10101 4560 Q5 DTC114EKA T 146 NOISE BET DISCHARGE SWITCH 1 10 25MHz 7970 poo gt AM OSC BUFFER 04 25C2412K T 146 R SWITCH FM 1 2 6 FM AM PLL C100 MW 2 75 5 7427 Lw 1 8 2 2 V881 ADDR HFREF fmin fmax C17 1008 7970 1000p C7970R 06 2881664 TI 01 08 5V REGULATOR 22 7970 15k C7970R FM AM SIGNAL METER BUFFER 0 01017 1k C7970 0 C7970R Q 25C2712L TESSL lt 101 gt Eg RVI 220k FM RDS S METER MAIN R13 BOARD 100 4 4 Page 53 MDX C7970 C7970R Voltages dc with respect to ground under no signal detuned conditions no mark F
31. 1 10W C7970R 1 10W C7970 1 10W C7970R 1 10W C7970 1 10W 1 10W 1 4W 1 10W 1 10W 1 10W 1 8W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 8W Ref R604 R700 R701 R702 R703 R704 R705 R709 R710 R711 R712 R713 R717 R719 R720 R721 R726 R727 R730 R731 R732 R734 R738 R741 R745 R748 R749 R751 R754 R759 R760 R763 R764 R770 R771 R772 R773 R774 R777 R780 R781 R782 R783 R800 R801 R802 R897 R900 R901 R902 R903 R904 R905 Part No 216 089 00 216 073 00 216 089 00 216 101 00 216 049 11 216 025 00 216 025 00 216 089 00 216 025 00 216 295 00 216 037 00 216 097 00 216 081 00 216 025 00 216 025 00 216 049 11 216 049 11 216 049 11 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 025 00 216 097 00 216 097 00 216 057 00 216 057 00 216 097 00 216 097 00 216 097 00 2
32. AUTO FUSE 10 79 2 FRONT PANEL SECTION Ref 51 52 53 54 55 56 56 57 57 Part 3 030 949 01 3 030 950 11 3 032 321 01 3 030 966 01 3 030 944 01 3377 540 1 3377 541 1 3 030 904 01 3 030 948 01 Description Remark BUTTON 1 10 SHIFT 1 2 3 4 5 6 7 8 9 10 BUTTON OPEN SPRING OPEN KNOB D BASS LEVER SEEK AMS PANEL ASSY FRONT C7970R PANEL ASSY FRONT C7970 BUTTON MODE MODE SOUND DSPL OFF C7970R BUTTON MODE MODE SOUND OFF C7970 Ref No 58 58 7 29 60 01 62 63 64 65 66 not supplied Part No 3 030 898 01 3 030 942 01 3 030 932 01 3 032 271 01 3 030 933 01 X 3376 697 1 3 030 947 01 3 030 943 01 3 030 945 01 X 3376 696 1 LCD501 1 803 444 11 80 DISPLAY board Description Remark BUTTON PTY C7970R BUTTON DSPL LIST DSPL C7970 PLATE LCD GROUND SHEET S LCD SHEET DIFFUSION HOLDER ASSY LCD BUTTON SOURCE KNOB VOL RING PANEL ASSY FRONT BACK DISPLAY PANEL LIQUID CRYSTAL 3 MECHANISM SECTION 1 164 138 Ref Pari 101 3317 459 102 3376 799 1 103 3 032 714 01 104 3 921 111 01 105 3 919 273 01 106 3376 796 1 107 3 032 682 01 108 3 034 301 01 109 3 034 302 01 5 Description Remark SERVO BOARD COMPLETE CHASSIS ASSY MD SPRING FLOAT P TENSION SP
33. CERAMIC CHIP 0 01uF 10 50 C7970 US Canadian CERAMIC CHIP 0 018uF 10 50 C7970R CERAMIC CHIP 0 0068uF 10 50V C7970 E CERAMIC CHIP 0 01uF 10 50 C7970 US Canadian CERAMIC CHIP 0 018uF 10 50 C7970R CERAMIC CHIP 680PF 5 50V CERAMIC CHIP 680 5 50V ELECT 10uF 20 16V CERAMIC CHIP 0 01uF 10 50 CERAMIC CHIP 680 5 50V CERAMIC CHIP 0 1uF 10 25V CERAMIC CHIP 100PF 5 50V CERAMIC CHIP 0 1uF 10 25V CERAMIC CHIP 100PF 5 50V CERAMIC CHIP 0 001uF 10 50V C7970R Ref C17 C18 C19 C20 C21 C22 C23 C24 C24 C25 C26 C27 C28 C29 C30 C31 C32 C35 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C57 C58 C59 C60 C61 Part No a 163 251 11 163 251 11 163 275 11 163 021 11 163 019 00 163 019 00 164 344 11 163 009 11 163 021 11 126 794 11 126 382 11 164 004 11 126 382 11 164 004 11 126 382 11 164 004 11 163 133 00 164 004 11 163 699 11 126 382 11 163 251 11 163 021 11 163 251 11 163 275 11 163 275 11 163 275 11 163 227 11 107 823 11 163 133 00 164 004 11 163 133 00 163 229 11 163 229 11 163 145 00 164 695 11 163 135 00 164 505 11 163
34. L in this set 0 O Focus OK signal input from the CXD2652AR IC301 a is input when focus is on L NG 21 MNTI Track jump detection signal input from the CXD2652AR IC301 28 MNT2 Busy monitor signal input from the CXD2652AR IC301 20 MNT3 Spindle servo lock status monitor signal input from the CXD2652AR IC301 30 System reset signal input from the master controller IC700 reset signal generator IC801 and RESET I reset switch S900 L reset For several hundreds msec after the power supply rises L is input then it changes to H S O Main system clock oupat eminal vs a Tx O Sub system clock output minal 0276140 Noted ope _ 5 x Ass convenen 00020007 I 38 INIT Initial reset signal input terminal A D input fixed at H 5 40 Select the number of load eject aging times A D input OH 54H 30 times 55H OA9H 20 times OFFH 10 times PECs O Chip select signal output to the extemal EEPROM device Not wed open 43 Serial data transfer clock signal output to the external EEPROM device Not used open 44 EE SIO Two way data bus with the external EEPROM device Not used open 45 MD SO O Writing serial data signal output to the CXD2652AR 1 301 and CXA2523R 1302 46 LINKOFF O Unilink on off control signal
35. MDX C7970R only LED510 511 OSC iml 7119 9 20 X LCD BACK LIGHT VLC0 VLC5 AMBER DIM ON co LCD DATA POWER ON LIQUID CRYSTAL DISPLAY DRIVER 1 501 SEGI SEG65 COM0 COM7 LCD501 05 LIQUID CRYSTAL DISPLAY 29 30 MDX C7970 C7970R 4 5 BLOCK DIAGRAM BUS CONTROL POWER SUPPLY Section CNJ600 REMOTE CONTROL RECEIVER MASTER CONTROLLER BUS CONTROL IN IC700 4 4 SONY BUS pP SIRCS BUFFER SIRCS W 24 SIRCS F Page 28 o gt 22 500 2 2 BACKUP 5V 00 RAMBU POWER 0804 gt RESET SIGNAL BACKUP 45V GENERATOR ay 5V _ TUNER CIRCUIT REM 06 0916 B 8900 POWER RESET _ 0702 03 IC500 SONY BUS INTERFACE ET pace REGULATOR 600 IC800 T TUNER B FM CIRCUIT 11 FM8V 7 RESET 9 SYSRST AM B AM CIRCUIT B DATA NI en 8V AUDIO CIRCUIT B 20 UNI SI y D802 CLK 22 UNI CKIO BACKUP 5V BUS ON SWITCH en CD BUS ON 36 BUS ON 432 Y BATT 3 BATTERY BUN 40 76 BU IN T SWITCH b t D606 REGULATOR B
36. METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 2SC2712 YG 2SA1037AK T146 R 2501664 25 1115 UN2211 10K 10K 1K 10K 1K 100 100 100 100 100 100 100 100 1K 2 2K 1K 100 10K 100K 680K 3 3K 1K 1K 150 680 470K 100 100 680 100 330 470K 470K 10K 3 3K 68K 22K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 10W 1 16W 1 10W 1 10W 1 10W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W Ref No R343 R344 R345 R346 R347 R348 R349 R350 R351 R352 R353 R354 R355 R356 R357 R401 R402 R403 R404 R405 R406 R501 R502 R503 R504 R505 R506 R507 R510 R511 R512 R516 R517 R518 R519 R520 R521 R522 R523 R524 R525 R526 R527 R528 R529 R530 R531 R532 R533 R534 R535 R536 R537 R538 R539 R540 R542 Part No I
37. SW 0905 120 0905 904 1803 5 10V REGULATOR 25C2412K T 0903 156 20 4 101 IC802 B r 2502525 7107 REGULATOR DAPZOZK T 8903 _ L Ki 9 gt H RAM RESET 907 _ Y SUO ka LED OFF 0 Le LED ON 14 3 8910 2 2 REGULATOR CONTROL SWITCH 1C802 52055514 CUI 0906 2 1148 8907 087 17 7 5 8904 087 17 7 5 RESET SIGNAL GENERATOR 9902 07500150 TX L 1 801 BOARD XC61AN4002PR 906 C907 5901 5 4 0 1 002 1 17 7 58 NOSE DETECT PACK INB NOSE SW Page 52 lt 102 gt J 102 AW e R802 Ik 8905 0916 _ 9905 A 155255 17 UBZ TE 17 12B 8915 UBZ TE 17 7 5B RESET 104 MDX C7970 C7970R 4 17 PRINTED WIRING BOARD DISPLAY Board See page 34 for Circuit Boards Location e Semiconductor Location Component Side Location DISPLAY BOARD component sige IC501 LED501 LED502 LED503 LED504 LED505 LED510 LED511 e Semiconductor Location Conductor Side Location DISPLAY BOARD J 5189 SUB BOARD CN891 Page 60 50 MDX C7970 C7970R Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM 4 18 SCHEMATIC DIAGRAM DISPLAY Board See page 68 for W
38. TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR RESISTOR RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP SHORT METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP Hemark DTC314TKHO4 C7970R DTC314TKHO4 C7970R FMC2 C7970R 2581188 101 0 DTC114EK 2SD1802 S FMC2 DTC314TKH04 DTC314TKH04 DTC314TKH04 DTC314TKH04 DTC314TKH04 DTC314TKH04 DTC314TKH04 DTC314TKH04 2SC3052 EF DTA114EKA T146 DTC114EK DTA114EKA T146 DTC314TKH04 DTC114EK FMC2 FMC2 2SA1037AK T146 R 2SC3052 EF 21 2602525 TP 2502525 TP 9 FMC2 FMC2 2SC3052 EF 100 5 1 10 C7970R 1K 5 1 10 C7970 100 5 1 10 10K 5 1 10W 22K 5 1 10 1K 5 1 10 330 5 A 10W 10K 5 A 10W 22K 5 A 10W C7970R 0 C7970 10K 5 1 10W 27K 5 A 10W 15K 5 1 10W 100K 5 1 10W C7970R 100K 5 1 10W 10K 5 1 10W C7970R 22K 5 1 10W C7970 100 5 1 10 Ref R17 R18 R19 R22 24 25 R26 R27 H27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R50 R51 R52 R53 R55 R56 R57 R61 R62 Part No 1 1
39. specified A internal component ___ panel designation Line adjustment for repair Power voltage is dc 14 4V and fed with regulated dc power supply from ACC and BATT cords Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path gt gt MW LW r gt BUS AUDIO IN MD PLAY 33 e Circuit Boards Location SUB board SENSOR board DISPLAY board 34 SERVO board KEE MAIN board a MDX C7970 C7970R 4 7 PRINTED WIRING BOARDS SERVO Section See page 34 for Circuit Boards Location 2 3 4 5 6 7 8 9 10 11 12 SERVO BOARD SIDE SERVO BOARD CONDUCTOR SIDE CHASSIS CHASSIS H 62 4 A e 9 a 1 105037 9 11125027 c e ra o e R404 40 R40 pa o k e ATK e ES d e ele P 6 28 5 pr 516 JE ge T p E e i
40. van de auto wardi ultgeschakeld Opmerkingen betreffende het aansluiten van de luidsprekers Zorg dat het apparaat is uitgeschakeld alvorens de luidsprekers aan te sluiten Gebruik luidsprekers met een impedanile van 4 tot Ohm en let op dat die het vermogen van de versterker kunnen verwerken Als dit wordi kunnen de luidsprekers ernstig beschadigd raken Verbind in geen geval de aansluitingen van de luidaprekers met het chassis van de aio en sluit de aansluitingen van de rechter en linker luidspreker niet op elkaar aan l robeer nonit de luidsprekers parallel aan te sluiten a Sluit geen actieve luidsprekers inet ingebouwde versterkers aan op de luidspreker aansluiting van dil apparaat Dit zal leiden tot beschadiging van de actieve luidsprekers Shalt dus uitsluitend luidsprekers zonder ingebouwde versierker nan Aansluitschema Apparatuur gebruikt voor Wlustratiedoeleinden niet meegeleverd Amplificateur de puissance Endverst rker Eindversterker Amplificatore di potenza M AE LLLI LET Collegamenti Attenzione Questo apparecchio stato progetiato per l uso solo 12 V CC con massa negativa Par attenzione che cavi nou rimangann impigliati tra la vite e la carrozzeria della macchina n l apparecchlo o tra le parti mabili della macchina come gulde di seorrimento del sedile ecc Collegare cavo di collegamento dell alimeatazlone 6 a
41. 50 ES lt 51 525 53 bs pan po RE va NNNM lt 58 L 62 y 05 MDX C7970 C7970R 4 11 PRINTED WIRING BOARD MAIN Board Component Side See page 34 for Circuit Boards Location e Semiconductor Location D1 MAIN BOARD 5196 D TU e R 9 25 ES C TEE UT 5 7 J 1 PP TUE TE TIC C32 tan c gt _ O 9 aka _ gt ___ _ ANAN IS IJI IT D L 6 0 1702 70 1 CO CO CO cO C co O O O O O O O O O O O 0 070 A L 1 3 2 gt en t OQ UO D Odo OO BD LO Oc 4X0 0 O0 0 0 a P ETY 1 D NON gt gt ex B B B B B B B E Je D J j K K K K K je D K K
42. 50V D501 16V D502 25V D503 16V D504 50V D505 D506 16V 16V D507 16V D508 16V D509 16V D510 D511 16V 25V D520 16V D521 25V D522 16V D600 D601 50V 50V D602 25V D603 6 3V D604 5 5V D605 D606 25V 25V D607 25V D700 16V D701 16V D702 D703 16V 25V D800 25V D801 16V D802 C7970R D803 25V D804 25V D900 50V D901 25V D902 D903 D904 86 Pari 1 764 617 12 1 770 408 11 1 580 907 31 1 774 700 11 1 774 701 11 1 803 335 21 8 719 158 15 8 719 981 59 8 719 422 12 8 719 987 69 8 719 056 83 8 719 066 98 8 719 158 49 8 719 914 42 8 719 988 61 8 719 056 83 8 719 052 59 8 719 053 18 8 719 053 18 8 719 053 18 8 719 053 18 8 719 053 18 8 719 053 18 8 719 053 18 8 719 053 18 8 719 988 61 8 719 056 93 8 719 978 69 8 719 158 49 8 719 056 93 8 719 056 93 8 719 017 62 8 719 978 69 8 719 017 62 8 719 988 61 8 719 914 43 8 719 988 61 8 719 914 43 8 719 422 12 8 719 914 44 8 719 988 61 8 719 053 18 8 719 053 18 8 719 988 61 8 719 053 18 8 719 053 18 8 719 988 61 8 719 056 88 8 719 068 84 8 719 068 84 8 719 056 84 Description Remark lt CONNECTOR JACK gt PIN CONNECTOR PC BOARD 30P CONNECTOR BOARD TO BOARD 14P PLUG CONNECTOR BUS CONTROL IN JACK 6P BUS AUDIO IN LINE OUT FRONT LINE OUT REAR PIN CONNECTOR 16P CONPOSITION CIRCUIT BLOCK ABSORBER CHIP SURGE C7970R lt DIODE gt DIODE DIODE DIODE DIODE DIODE RD5 6S B FC805
43. 7 1 8 SCREW B 2X3 SCREW K 2X3 SCREW P 2X10 TYPE2 NON SLIT K K K K K K K KK KK K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K ACCESSORIES amp PACKING MATERIALS KOK K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K 1 473 067 71 3 012 070 01 3 865 839 11 3 865 839 21 3 865 839 31 3 865 840 11 3 865 840 21 3 865 841 11 3 865 841 21 3 865 841 31 3 865 842 11 3 865 842 21 3374 810 1 WIRED REMOTE COMM ANDER RM X4S LABEL SOUND 2 for RM X4S MANUAL INSTRUCTION ENGLISH C7970 US Canadian MANUAL INSTRUCTION FRENCH C7970 Canadian MANUAL INSTRUCTION ENGLISH SPANISH CHINESE C7970 E MANUAL INSTRUCTION INSTALL ENGLISH FRENCH C7970 US Canadian MANUAL INSTRUCTION INSTALL ENGLISH SPANISH CHINISE C7970 E MANUAL INSTRUCTION ENGLISH SPANISH SWEDISH PORTUGUESE C7970R AEP UK MANUAL INSTRUCTION GERMAN RUSSIAN C7970R German MANUAL INSTRUCTION FRENCH GERMAN DUTCH ITALIAN C7970R AEP MANUAL INSTRUCTION INSTALL ENGLISH SPANISH SWEDISH PORTUGUESE C7970R AEP UK MANUAL INSTRUCTION INSTALL FRENCH GERMAN DUTCH ITALIAN RUSSIAN C7970R AEP German CASE ASSY for FRONT PANEL K K K K K K K K K K K K K K K K K K K K KK K K K K K K K K K The components identified by mark or dotted line with mark A are critical for safety Replace only with part num Les composants
44. 8 759 490 74 8 759 449 89 8 759 581 69 8 759 581 70 8 759 347 50 8 759 363 81 8 759 495 76 785 503 11 566 822 41 412 058 11 216 295 00 412 058 11 412 058 11 412 945 11 412 533 21 412 537 31 412 533 21 416 712 21 412 058 11 469 086 21 8 729 230 49 8 729 620 06 8 729 900 53 8 729 920 85 8 729 921 25 8 729 900 53 8 729 230 49 8 729 921 25 Description Remark DIODE DIODE DIODE DIODE DIODE RD12SB2 UDZ TE 17 7 5B UDZ TE 17 7 5B DAP202K UDZ TE 17 8 2B DIODE DIODE DIODE UDZ TE 17 7 5B 1SS355TE 17 UDZ TE 17 11B lt FUSE gt FUSE BLADE TYPE AUTO FUSE 10A lt FERRITE BEAD gt INDUCTOR CHIP 0uH C7970R INDUCTOR CHIP 0uH C7970R lt C gt TDA7427AD BA4560F C7970R 5 6588 118 C7970R NJM2360AM 2 IC TDA7462D013TR TDA7384 BA8270F E2 MB90574PFV G 185 BND C7970 MB90574PFV G 186 BND C7970R BA3918 V3 XC61AN4002PR IC RN5VD33AA TL JACK JACK ANT FM AM ANTENNA JACK REMOTE IN COIL SHORT INDUCTOR CHIP 10uH SHORT 0 INDUCTOR CHIP 10uH INDUCTOR CHIP 10uH INDUCTOR 3 3uH INDUCTOR 47uH INDUCTOR 100uH INDUCTOR 47uH COIL CHOKE 0 5A INDUCTOR CHIP 10uH INDUCTOR 22uH lt TRANSISTOR gt TRANSISTOR TRANSISTOR 28C2712 YG 2SC3052 EF C7970 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TR
45. ATA attivazione automalica sintonizzatore AF frequeaza alternativa o sul traffico Non usare un antenna elettrica senza scatola rel con questo apparecchio Avvertenza Quando si collega Fapparecchio con il cavo di alimentazione in dotazione si potrebbe danneggiare l antenna elettrica se questa non ha la scatola di rel Collegamento per la conservazione del a memoria Quando il cavo dl ingresso allmentazione giallo collegata viene sempre formita alimentazione al circuilo di memoria anche quando la chiavelta accensione spenta Note sul collegamento dei diffusor di collegare i diffusori spegnere l apparecchlo Usare diffiisorl dl impedenza compresa tra 4 e B ohm e con di potenza adeguata alirimenti i diffusorl potrebbero venir danneggiail Non collegare terminali del sistema diffusori al telaio defl auto e non collegare i terminali del diffusore destro quelli del diffusore sinistro Non collegare diffusori in parallelo collegare alcun diffusore attivo con amplificatore incorporato al terminali dei diffusori dell apparecchio perch si potrebbero darmeggiare diffusori attivi Assicurarsi di collegare diffusori passiv questi terminali Schema di collegamento Apparecchiatura utilizzata nelle illustrazioni non in dotazione CT
46. CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0 0022uF 10uF 0 01uF 0 1uF O TuF 4 7uF 0 01uF 0 01uF 4 7uF 0 0022uF 10uF 0 1uF 0 1uF 100PF 0 01uF 0 47uF 0 1uF 100PF 0 0047uF 0 47uF 0 015uF 0 1uF 0 1uF 0 1uF 22uF 22uF 0 022uF 0 0068uF 0 001uF 0 1uF 0 068uF 0 0047uF 1uF 0 0022uF 0 0220 0 01uF 0 1uF 0 1uF 0 1uF 0 1uF 0 01uF 0 1uF 0 1uF 0 01uF 18PF 18PF 0 01uF 0 01uF 5 20 10 10 10 20 10 10 20 5 20 10 10 5 10 10 10 5 10 10 10 10 10 10 10 20 20 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 5 5 10 10 50V 6 3V 25V 16V 16V 6 3V 25V 25V 6 3V 50V 6 3V 16V 16V 50V 25V 16V 16V 50V 50V 16V 25V 16V 10V 16V 16V 6 3V 6 3V 25V 25V 50V 16V 16V 50V 10V 50V 25V 25V 16V 16V 25V 25V 25V 25V 25V 25V 50V 50V 25V 25V Ref No C344 C345 C346 C347 C
47. K K K K K K K K K K K K K K K K K K K K C101 C102 C103 C104 C105 C106 C107 C108 C109 C201 C202 C301 C302 C304 C305 C306 C307 C308 C309 C310 C311 C314 C315 C316 C317 C318 C319 C320 C321 C322 C324 C325 C326 C327 C328 C329 C330 C331 C333 C334 C335 C336 C337 C338 C339 C340 C341 C342 C343 104 543 11 135 259 11 162 970 11 107 826 11 107 826 11 135 181 21 162 970 11 162 970 11 135 181 21 104 543 11 135 259 11 107 826 11 107 826 11 162 927 11 162 970 11 107 823 11 107 826 11 162 927 11 162 968 11 107 823 11 164 245 11 107 826 11 109 982 11 107 826 11 107 826 11 104 852 11 104 852 11 164 227 11 162 969 11 162 964 11 107 826 11 110 563 11 162 968 11 109 982 11 162 966 11 164 227 11 162 970 11 107 826 11 107 826 11 164 004 11 164 004 11 162 970 11 164 004 11 164 004 11 162 970 11 162 918 11 162 918 11 162 970 11 162 970 11 3317 459 SERVO BOARD COMPLETE K K K K K K K K K K lt CAPACITOR gt FILM CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP FILM CHIP TANTAL CHIP CERAMIC CHIP
48. Lors de l installation du satellite de commande veillez ne pas endommager les c bles lectriques etc situ s de l autre c t de surface de montage Evitez d installer le satellite de commande la ou il risque d tre soumis des temp ratures lev es sous le rayonnement direct du soleil ou c t d une conduite de chauffage etc nan eee installation des Joystick Hinweise W hlen Sie Montageort sorgf ltig aus so der Joystick beim Fahren nicht im Wege ist Montieren Sie den Joystick nicht an einer Stelle an der er eine Gefahr f r den Beifahrer auf dem Vordersitz darstellen k nnte s Achten Sie bei der Montage des Joystick darauf die Elektrokabel an der anderen Seite der Montagefl che nicht zu besch digen Montieren Sie den Joystick nicht an einer Stelle an der er hohen Temperaturen zum Beispiel direktem Sonnenlicht oder der Warmluft aus der Wagenheizung ausgesetzt ist Montage Opmerkingen Ga zorgvuldig te werk bij het kiezen van een geschikte montagepositie de bedieningssatelliet nooit hindert bij het rijden Installeer bedieningssatelliet nooit op een plaats waar hij de veiligheid van de voor passagier in gevaar kan brengen Bij het installeren van de bedieningssatelliet moet erop letten dat de elektrische bedrading en dergelijke aan de andere kant van het montagevlak niet beschadigt installeer de bedieningssa
49. MDX C7970R only 71 SCL Bus clock signal output to the FM AM PLL IC100 RDS decoder IC102 and electrical volume IC300 RDS decoder is MDX C7970R only 72 RC INI Rotary remote commander shift key input terminal L shift 73 XA o Sub system clock output terminal 32 768 kHz 76 74 Sub system clock input terminal 32 768 kHz 5 Notused opem Battery detect signal input from the SONY bus interface IC600 and battery detect circuit 76 BU IN I ep L is input at low voltage HOS nor 79 KEYACK I Input of acknowledge signal for the key entry Acknowledge signal is input to accept function and eject keys in the power off status at input of H 80 Telephone muting signal input terminal At input of the signal is attenuated by 20 dB FM stereo broadcasting detection signal input from the FM AM tuner unit TUI or forced 81 ST MONO monaural control signal output to the FM AM tuner unit TUI L 1s input in the FM stereo mode L is output in the forced monaural mode Seek control signal output to the FM AM tuner unit TUI 82 SEEKOUT AM mode Used for IF count output SD output request AGC cut at SEEK or BTM FM mode Used for SD speed up at SEEK BTM or AF L 1s output at tuner off 83 SD IN I Station detector detect Input from the FM AM tuner unit TU1 Stop level for SEEK BTM etc is determined SD is present at input
50. No 412 058 11 412 058 11 412 058 11 412 058 11 412 039 51 lI 412 039 51 412 039 51 412 039 51 412 058 11 8 729 230 49 8 729 026 49 8 729 920 85 8 729 106 60 8 729 421 22 216 073 00 216 833 11 216 049 11 216 073 00 216 049 11 lI 216 809 11 216 809 11 216 809 11 216 809 11 216 809 11 216 809 11 216 809 11 216 809 11 216 821 11 216 825 11 215 821 11 216 809 11 216 833 11 216 845 11 216 855 11 216 827 11 216 821 11 216 821 11 216 811 11 216 819 11 216 853 11 216 809 11 216 809 11 216 819 11 216 809 11 216 815 11 216 853 11 216 853 11 216 833 11 216 827 11 216 843 11 216 837 11 216 833 11 Description COIL INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP INDUCTOR CHIP 10uH 10uH 10uH 10uH 100uH 100uH 100uH 100uH 10uH lt TRANSISTOR gt TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt METAL CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP
51. PLATE LCD GROUND LSW512 1 762 620 21 SWITCH KEY BOARD WITH LED LIST PTY 3 030 933 01 SHEET DIFFUSION C7970R 3 032 271 01 SHEET S LCD LSW513 1 762 620 21 SWITCH KEY BOARD WITH LED DSPL 7970 lt CAPACITOR gt LSW513 1 762 620 21 SWITCH KEY BOARD WITH LED C7970R C501 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V LSW514 1 762 620 21 SWITCH KEY BOARD WITH LED 10 C502 1 110 501 11 CERAMIC CHIP 0 33 10 16V C503 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V LSW515 1 762 620 21 SWITCH KEY BOARD WITH LED 9 C504 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V LSW516 1 762 620 21 SWITCH KEY BOARD WITH LED 8 C505 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V LSW517 1 762 620 21 SWITCH KEY BOARD WITH LED 7 LSW518 1 762 620 21 SWITCH KEY BOARD WITH LED 6 CONNECTOR LSW519 1 762 620 21 SWITCH KEY BOARD WITH LED 5 CNP501 1 774 945 11 PLUG CONNECTOR 14P LSW520 1 762 620 21 SWITCH KEY BOARD WITH LED 4 LSW521 1 762 620 21 SWITCH KEY BOARD WITH LED 3 lt DIODE gt LSW531 1 762 620 21 SWITCH KEY BOARD WITH LED OFF LSW532 1 762 620 21 SWITCH KEY BOARD WITH LED SOURCE D501 8 719 420 90 DIODE 8051 LSW533 1 762 620 21 SWITCH KEY BOARD WITH LED DSPL D502 8 719 420 90 DIODE 8051 C7970R D503 8 719 914 43 DIODE DAN202K D504 8 719 420 90 DIODE 8051 LSW534 1 762 620 21 SWITCH KEY BOARD WITH LED SOUND D505 8 719 422 64 DIODE 8062 LSW535 1 762 620 21 SWITC
52. R533 R534 R535 R536 R537 R538 R539 R541 R542 R543 R544 R555 R556 R560 R561 R562 R563 R564 R565 R566 R567 R568 R569 R570 R571 R572 R573 R574 R574 R581 R582 R583 R584 R585 R586 R587 R588 R589 R590 R591 R591 R592 R592 R593 Part No 2 I lI Il 216 049 11 216 053 00 216 053 00 216 057 00 216 061 00 216 065 00 216 069 11 216 043 91 216 045 00 216 045 00 216 049 11 216 053 00 216 053 00 216 057 00 216 061 00 216 065 00 216 059 00 216 053 00 216 059 00 216 030 00 216 041 00 216 033 00 216 121 00 216 093 00 216 049 11 216 049 11 216 049 11 216 049 11 216 089 00 216 089 00 216 057 00 216 057 00 216 057 00 216 057 00 216 057 00 216 057 00 216 061 00 216 065 00 216 033 00 216 037 00 216 025 00 216 029 00 216 025 00 216 029 00 216 025 00 216 029 00 216 025 00 216 029 00 216 025 00 216 033 00 216 029 00 216 037 00 216 049 11 Description RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP MET
53. alternately off Amber Green to change the illumination colour to amber or green Dimmer to change the brightness of the display Select Auto to dim the display only when you turn the lights on Select on to dim the display s Contrast to adjust the contrast if the indications in the display are not recognizable because of the unit s installed position Beep to turn on or off the beeps RM Rotary Commander to change the operative direction of the controls of the rotary commander Select norm to use the rotary commamder as the factory set position Select rev when you mount the rotary commander on the right side of the steering column M dspl Motion Display to turn the motion display on or off A Scrl Auto Scroll page 9 21 Note If you connect an optional power amplifier and do not use the built in amplifier the beep sound will be disabled Press SHIET 2 Press 8 SET UP repeatedly until the desired item appears Each time you press 3 SET UP the item changes as follows Clock CT D Info Amber Green cn Contrast Beep RM M dspl A Sr When CD is playing this item will not appear Note The displayed item will differ depending on the source continue to next page 19 3 Press 5 to select the desired setting Example on or off For the Contrast setting pressing 5 make
54. en Sie mit Hilfe des mitgelleferten Adapters an Verbinden Sie zuerst die Fahrzeugantenne mit dem mitgelieferten Adapter und verbinden Sie diesen dann mit der Antennenbuchse des Hauptgerdts Cinchkabel nicht mitgeliefert Voorbeeldaansluitingen 5 Opmerking bij de antenne aansluiting Indien uw wagen is uitgerust met een antenne van het type 50 International Organisation for Standardization moet die aansluiten met behulp van de meegeleverde adaptor 8 Sluit eerst de auto antenne aan op de meegeleverde adaptor en vervolgens de antennestekker op het hoofdtoestel 2 Tulpstekkersnoer niet bijgeleverd LINE OUT REAR Ray bleu blanc Blau weif gestreift Blauw wit gestreept A strisce blu e bianche Courant max fourni 0 3 max Versorgungsstrom 0 3 A Max voedingsstroom 0 3 A Alimentazione massima fornita 0 3 A 0 3 AMP REM Bleu ciel Heliblau Hemelsblauw Azzurro ATT vers un connecteur de haut parleur de la voiture an Lautsprecheranschiul des Fahrzeugs naar een luidsprekeraansluiting van de auto un connettore del diffusore per auto BUS CONTROL IN REMOTE Fusible 10 Sicherung 10 Zekering 10 Fusibile 10 A 10 AVERTISSEMENT VORSICHT vorgenommen werden m ssen OPGELET van de wagen toebrengen Son
55. er 21 Or pem gt gt gt c gt O LSW532 R512 25 br lw D 1 8505 85512 7072 680 We 260 T SOURCE LAS 79708 C7970 i jee T Le AMBER 0 oo LSW514 8552 172 8515 GREEN 5 2 2 5 2 5 GREEN 04 0 SEG50 AMBER lk 9 0 1 EP GREEN 5 2 E R573 2 2k 2 SEG45 54216 DTAIZ4 K T 0 S R572 2 2k 5 5 SEG44 72 1 2 R515 14 GREEN 6 7 o 1 5k 4 gt Erin SN 5 R570 2 2k 5 9 10501 42 s AMBER 6 7 AMBER 5 2 8501 R569 2 2k 7 2 501 R535 172 1 2 8516 0505 a VLCO DISPLAY DRIVER SEG40 PAT pou qe os see 112 BTAT24EK T IC501 LED DRIVE 146 146 ka AN 16452 0 e WA LED DRIVE LED DRIVE k 018 9EU LSW535 LSW518 2 R536 2 172 8517 1 5k MODE 6 2 2k oo R564 Ik LSWS36 58519 n d LCB BATA G ss ive SHIFT Es 3 ba puit O O O O 158537 188520 R538 172 172 8519 REGULATOR R543 3 3k 1 4 7k 2 7k O O 9 58 MDX C7970 C7970R 4 19 PRINTED WIRING BOARD SUB Board e See page 34 for Circuit Boards Location SUB BOARD Jicomeonent 5186
56. open 23 Recording data input terminal Not used fixed at L M O Payback data outputto he PEMITISE CIO 5 O UR sampling clock signal PEMITISEGCIO 8 O Bi clock signal 0224 output tothe PEMITISE GEN gt Clook signal 112896 m Dvd Power supply terminal 3 3V digital tem O Adress signal ouput tothe D RAM CH 33 40 Address signal output to the external D RAM Not used open oo o o O Adress signal ouput tothe D RAM CIM 39 Address signal output to the external D RAM Not used open ooo o o w Dvss Ground terminal O l _ 4 XE Output enable signal output to the D RAM IC307 L active 42 XCAS O Column address strobe signal output to the D RAM IC307 L active ao O Adres signal puto the DRAM OGIO 44 8 O Row address strobe signal output to the D RAM IC307 active 45 O Write enable signal output to the D RAM IC307 L active 69 10 svo o Payback ERM fultswing 0 Power supply terminat 63 Anlo systemy avs Ground terminal anaiogsysem _ 00 Phase comparison output for cock playback analog PLL ofthe payback EFM Nor wed open Auxiliary signal 13 signal temperatu
57. voiture et ne pas connecter les bornes du haut parleur droit celles du haut parleur gauche Ne pas tenter de raccorder les haut parleurs en parall le Ne pas des haut parleurs actifs avec amplificateurs int gr s aux bornes de haut parleur de l appareil sous peine de les endommager Veiller raccorder des haut parleurs passifs ces bornes 10 C7970R raccordement 9 Remarque sur le raccordement de l antenne Si votre antenne de voiture est de type 50 organisation internationale de normalisation utilisez l adaptateur fourni pour la raccorder Raccordez d abord l antenne de voiture l adaptateur fourni et ensuite la prise d antenne de l appareil principal 3 Cordon broche RCA non fourni de l antenne de la voiture von Autoantenne van een auto antenne dall antenna dell auto BHTGHHbI vers le cordon de liaison d un t l phone de voiture an Schnittstellenkabel eines Autotelefons naar het interface snoer van een autotelefoon al cavo interfaccia di un telefono per auto BUS AUDIO IN TT AnschluBbeispiel Hinweis zum Anschlie en der Antenne Wenn Ihre Fahrzeugantenne der ISO Norm ISO International Organization for Standardization internationale Normungsgemeinschaft entspricht schlie
58. 01 1 760 365 11 VIBRATOR CERAMIC 10MHz 2k ok ak ok ok k ak gt ok ok ak ok ak ak ok ak ok ok ak 1 672 684 11 SUB BOARD KK ok ok ok ok ok ok ok ok lt CONNECTOR gt CN891 1 774 944 11 SOCKET CONNECTOR 14P CNP890 1 770 736 21 SOCKET CONNECTOR 14P lt LED gt LED891 8 719 064 72 LED BG1101F 10 TR MD DISC SLOT lt SWITCH LSW890 1 771 703 21 SWITCH KEY BOARD WITH LED 4 lt RESISTOR gt R890 1 216 033 00 METAL CHIP 220 5 1 10W R893 1 216 295 00 SHORT 0 ok ak gt k ak Rk ak ak ak OK k OK ok OK OK KOK R MISCELLANEOUS 18 1 776 207 72 CORD WITH CONNECTOR POWER 7970 18 1 776 527 71 CORD WITH CONNECTOR ISO POWER C7970R 153 1 654 693 11 SENSOR FLEXIBLE BOARD A 165 8 583 046 05 OPTICAL PICK UP KMS 241B J1RP LCD501 1 803 444 11 DISPLAY PANEL LIQUID CRYSTAL M901 A 3301 407 A MOTOR ASSY SP SPINDLE M902 A 3291 190 A MOTOR ASSY SL SLED M903 3291 191 MOTOR ASSY LO LOADING K K K K K K K K K K K Ref No 1 2 3 4 5 6 7 8 9 10 Part No 1 621 772 10 7 685 792 09 7 685 794 09 7 627 553 28 7 685 851 04 7 624 102 04 1 627 852 37 7 621 772 08 7 621 555 10 7 685 106 19 Description Remark KOK K K K K K K K K K K K K HARDWARE LIST KOK K K K K K K K K K K K K SCREW B 2X4 SCREW PTT 2 6X6 S SCREW PTT 2 6X10 S SCREW PRECISION P 2X2 5 SCREW BVTT 2X4 S STOP RING 1 5 PRECISION SCREW P 1
59. 069 11 216 033 00 216 081 00 216 081 00 216 033 00 216 065 00 216 065 00 216 089 00 216 089 00 216 069 11 216 075 00 216 049 11 216 057 00 216 073 00 216 073 00 216 073 00 216 085 00 216 073 00 216 025 00 216 073 00 216 097 00 216 150 00 Description SHORT SHORT METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP RES CHIP 3 9K 3 3K 22K 33K 22K 33K 3 9K 3 3K 1K 1K 0 2 3 3K 2 2 10K 470 10K 220 22 22 220 4 7K 4 7K 47K 47K 12K 6 8K 220 22K 22K 220 4 7K 4 7K 47K 47K 6 8K 12K 1K 2 2K 10K 10K 10K 33K 10K 100 10K 100K 10 5 5 5 5 5 5 5 5 5 5 5 1 0 5 5 5 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 10W C7970R 1 10W C7970R 1 10W C7970 1 10W C7970R 1 10W C7970
60. 09 47 O I a INTERNAL BUS I CN I A a n ns fi i Na RN MONITOR 2 9 SPINDLE INTERFACE CONTROL T eo F T Sa d ME Eu 38 gt E F gt N lt 17 COMMAND LASER DIODE XE G 63 cc ap sS KWE KAN AUTOMATIC SERIAL 45 3 WE ILCC 5 POWER PARALLEL LEVEL SHIFT KRAS 44 4 RAS CONTROL CONVERTER 42 23 CAS PD LD 0302 DECODER IH pp 9 D RAM a 10307 OPTICAL PICK UP KMS 241B J1NP xx FOCUS TRACKING COIL DRIVE i SPINDLE SLED MOTOR DRIVE 10303 PERSONE 2 27 RESET EMPHASIS 2 a lt CD M901 69 62 69 6452 4561 64 SPINDLE gt LOCK 3 263 LOCK 21 C S AUTOMATIC x 27 POWER 81 EKTAL MD MECHANISM CONTROLLER e CONTROL ANALOG MUX X501 a 1C501 1 2 A MUTE 67 D 10MHz SLED 27 O A D CONVERTER g DIGITAL SERVO DEVICE i FROM CPU TY 59 DEVICE a PROCESS E INTERFACE O O O V O V O V O 5 8 80 5 3 LOADING LIMIT ie MOTOR DRIVE LOADING START LOADING 1100 18 FCS SEQUENCER IC305 When the optica
61. 16 097 00 216 097 00 216 097 00 216 113 00 216 097 00 216 049 11 216 001 00 216 222 00 216 089 00 216 089 00 216 675 11 216 675 11 216 073 00 Description RES CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT METAL CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP Remark 47K 5 1 10W 10K 5 1 10W 47K 5 1 10W 150K 5 1 10W 1K 5 1 10W 100 5 1 10W 100 5 1 10W 47K 5 1 10W 100 5 1 10W 0 330 5 1 10W 100K 5 1 10W 22K 5 1 10W 100 5 1 10W 100 5 1 10W 1K 5 1 10W 1K 5 1 10W 1K 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100K 5 1 10W 100K 5 1 10W 2 2K 5 1 10W 2 2K 5 1 10W 100K 5 1 10W 100K 5 1 10W 100K 5 1 10W C7970 C7970R AEP UK 100K 5 1 10W C7970R German 100K 5 1 10W 7970 US Canadian 100K 5 1 10W C7970 E 470K 5 1 10W 100K 5 1 10W
62. 1K 5 1 10W 10 5 1 10W C7970R 10K 5 1 8W 47K 5 1 10W 47K 5 1 10W 10K 0 5 1 10W 10K 05 1 10 10K 5 1 10W Ref No R906 R907 R908 R909 R910 R911 R912 R913 R914 R915 R916 R917 R918 R919 R920 R921 R923 R930 R981 R990 R991 R992 R993 R994 R995 R996 R999 RB900 RB901 RB902 RB903 RV1 5701 5900 5901 TH600 TUT TUT X1 X2 X700 X701 89 Part No lI 1 A 3320 693 A A 3282 045 A 216 067 00 216 037 00 216 037 00 216 298 00 216 298 00 216 298 00 216 298 00 216 025 00 216 025 00 216 025 00 216 097 00 216 097 00 216 675 11 216 675 11 216 025 00 216 025 00 216 073 00 216 073 00 216 121 00 216 198 00 216 081 00 216 081 00 216 097 00 216 097 00 216 057 00 216 097 00 216 097 00 233 412 11 233 412 11 233 576 11 233 576 11 223 590 21 572 552 21 692 431 21 571 754 31 801 792 21 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP CONPOSITION CIRCUIT BL
63. 263 11 164 004 11 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100PF 100PF 0 001uF 0 01uF 0 0068uF 0 0068uF 0 068uF 0 001uF 0 01uF 4 7uF 100uF 0 1uF 100uF 0 1uF 100uF 0 1uF 470PF 0 1uF 0 0033uF 100uF 100PF 0 01uF 100PF 0 001uF 0 001uF 0 001uF 10PF 0 47uF 470PF 0 1uF 470PF 12PF 12PF 0 0015uF 0 0022uF 560PF 2 2uF 330PF 0 1uF 5 5 5 10 10 10 10 10 10 20 20 10 20 10 20 10 5 10 10 20 5 10 5 5 5 5 0 5PF 10 5 10 5 5 5 5 5 5 5 10 Remark 50V C7970 50V 50V 50V 50V 50V 25V 50V C7970R 50V C7970 25V 16V 25V 16V 25V 16V 25V 50V 25V 50V C7970 16V 50V C7970 50V C7970 50V C7970 50V C7970R 50V C7970R 50V C7970R 50V C7970R 16V C7970R 50V C7970R 25V C7970R 50V C7970R 50V C7970R 50V
64. 3 non hanno piediri aut parleur avant droit Groen gestreept stroomvoorziening 1 2 Lautsprecher vorne rechts Verde haut parleur arri re gauche Arancione alimentazione illuminazione UTbIDbKOB kak n jene Lautsprecher hinten links blanco commutata usore anteriore destro Luidspreker achter links n Diffusore posteriore sinistro Z aaa S Les positions de polarit n gative 2 4 6 et 8 sont dot es cordons An den negativ gepolten Positionen 2 4 6 und 8 befinden sich gestreifte Adern De negatieve posities 2 4 6 en 8 hebben gestreepte kabels Le posizioni a polarita negativa 2 4 6 e 8 hanno cavi rigati 2 4 C Ti SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given SUB PANEL ASS Y two claws three screws PTT2 6 x 6 claw Q connector U CN901 screw PTT2 6 x 6 MECHANISM DECK MG 164N 138 Q two screws a PTT2 6 x 4 ka l m rai mechanism deck MG 164N 138 O connector C CN200 2 MAIN BOA
65. 348 C349 C350 C351 C352 C353 C356 C357 C358 C359 C361 C362 C402 C403 C501 C503 C504 C505 C506 C510 C511 C512 C513 C514 C515 C516 CN101 CN102 CN103 D401 D501 FB301 FB302 IC101 IC301 IC302 IC303 IC304 IC305 IC306 IC307 IC401 IC501 IC502 IC503 90 Part No 1 104 852 11 162 970 11 104 852 11 162 970 11 107 826 11 107 826 11 107 826 11 104 852 11 107 826 11 107 826 11 162 927 11 162 927 11 162 927 11 162 923 11 135 259 11 107 826 11 162 970 11 107 826 11 162 927 11 107 826 11 107 826 11 107 826 11 104 852 11 115 467 11 107 826 11 107 826 11 107 826 11 115 467 11 107 826 11 107 826 11 1 779 389 21 1 573 929 11 1 764 439 21 8 719 157 93 8 719 988 61 1 414 235 11 1 414 760 21 8 759 571 84 8 752 384 47 8 752 074 77 8 759 430 25 8 759 096 87 8 759 040 83 8 759 058 62 8 759 368 16 8 759 909 71 8 752 898 83 8 759 238 47 8 759 238 47 Descripilon TANTAL CHIP CERAMIC CHIP TANTAL CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL
66. 5 MUTING 0403 REAR L IN 7 REAR L UTING MASTER CONTROLLER 0303 REAR R IC700 2 4 R CH gt REAR R MUTING Q402 TEST MODE as H Page 31 TESTIN LEVEL SHIFT Pd 4 0700 0702 1 2 CONTROL SWITCH 0702 2 2 OFF COM 8V MD ATT Page 24 D gt 05 Wa MUTE DRIVER 0704 MUTING CONTROL SWITCH BATT B Q703 lt 1 32 31 8 MDX C7970 C7970R 4 4 BLOCK DIAGRAM DISPLAY KEY CONTROL Section RE501 VOLUM E BASS TREBLE LSW533 MDX C7970R only BALANCE FADER CONTROL on LR LSW890 5502 ROTARY D BASS ENCODER J900 V RE501 O REMOTE IN CNP501 FRONT PANEL SIDE NOSE DETECT CN901 DRIVE SWITCH BACKUP 5V MAIN BODY SIDE dd BUZZER ee le KEY 5901 BUZZER 821 0905 5 r a m D BASS 2 KEYACK 23 NOSE SW 51 DOOR SW MASTER CONTROLLER IC700 3 4 2 5 5 5 a a a SSS 3 93 02 03 04 137140 40 eL yyy U ae 700 7 LED501 505 3 68MHz 32 768kHz LSW532 536 w w ee e a LCD 10V REGULATOR Q507 CONTRAST AN SWITCHING LCD 10V LSW512 521 531 Q501 502 LSW533 535 537 538 R561 Q504 506 Q503 505 LSW533
67. 56 2 u V Mode mono Modulation no modulation Procedure 1 Setto the test mode See page 18 2 Push the SOURCE button and set to FM Display 3 Push the preset button 4 Adjust RVI on MAIN board so that the display indication is 275 Display Specification Display indication 13 0 to 13 4 Adjustment Location See page 22 20 MW Auto Scan Stop Level Adjustment Setting button AM MDX C7970 MW MDX C7970R FREQUENCY SELECT switch AM 10 k E model ne 300 15 pF Li AM signal generator AM dummy antenna antenna jack 91 Carrier frequency 1000 kHz MDX C7970 999 kHz MDX C7970R 30 amplitude modulation by 1 kHz signal Output level 33 dB 44 7 u V Procedure 1 Setto the test mode See page 18 2 Push the SOURCE button and set to FM 3 Push the button and set to AM or MW Display 4 Adjust with the volume on TUI so that the or MW indication turns to AMO or MWO indication on the dis play window But in case of alredy indicated AMO MWO turn the RVI so that put out light 0 indication and adjustment Display 2 MDX C7970R indicates MW 3 MDX C7970R indicates 999 4 Only MDX C7970R indicates Adjustment Location See page 22 921 Adjustment Location SET UPPER VIEW L
68. 90 11 Description Remark RES CHIP 1K 5 1 10W RES CHIP 100 5 1 10W ROTARY ENCODER ENCODER ROTARY VOLUM E BASS TREBLE BALANCE FADER CONTROL SWITCH SWITCH ROTARY D BASS SWITCH SLIDE gt gt gt gt 44 lt lt SEEK AMS gt F gt K K KOKOK K K K K K K K K K K K K K K K K K K K K K 21 C1 C2 C3 C4 C5 C5 C5 C6 C6 C6 C7 C8 C10 C11 C12 C13 C14 C15 C16 C17 84 A 3294 651 A MAIN BOARD COMPLETE A 3294 657 A A 3294 669 A A 3294 678 A 3 011 078 01 3 022 317 01 3 033 716 01 7 685 794 09 504 920 11 163 235 11 163 021 11 162 587 11 163 037 11 163 021 11 163 021 11 126 791 11 163 021 11 164 004 11 163 251 11 164 004 11 163 251 11 163 009 11 i 163 019 00 163 024 00 163 019 00 163 024 00 163 137 00 163 137 00 163 137 00 C7970 US Canadian MAIN BOARD COMPLETE C7970 E MAIN BOARD COMPLETE C7970R AEP UK MAIN BOARD COMPLETE C7970R German KOK K K K K K K K K K K K K K K K K K K K BRACKET POWER IC BRACKET AMP HEAT SINK SCREW PTT 2 6X10 S lt BUZZER gt BUZZER lt CAPACITOR gt CERAMIC CHIP 22PF 5 50V CERAMIC CHIP 0 01uF 10 50 CERAMIC CHIP 0 0394 10 25 CERAMIC CHIP 0 022uF 10 25 CERAMIC CHIP 0 0068uF 10 50V C7970 E
69. AL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP 1K 1 5K 1 5K 2 2K 3 3K 4 1K 6 8K 560 680 680 1K 1 5K 1 5K 2 2K 3 3K 4 7K 2 7K 1 5 2 7K 160 470 220 1M 68K 1K 1K 1K 1K 47K 47K 2 2K 2 2K 2 2K 2 2K 2 2K 2 2K 3 3K 4 7K 220 330 100 150 100 150 100 150 100 150 100 220 150 330 1K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W C7970 1 10W C7970R 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W C7970R 1 10W C7970 1 10W C7970R 1 10W C7970 1 10W Ref No R594 R599 RE501 S501 S502 Part No 1 216 049 11 1 216 025 00 1 475 014 11 1 762 937 11 1 771 2
70. ANSISTOR TRANSISTOR DTC114EK C7970R 2801664 FMC2 C7970R DTC114EK C7970R 28C2712 YG C7970R FMC2 C7970R Ref No Q101 Q102 Q103 Q250 Q251 Q254 Q255 Q300 Q301 Q302 Q303 Q400 Q401 Q402 Q403 Q500 Q600 Q601 Q602 Q603 Q701 Q702 Q703 Q704 Q900 Q901 Q903 Q904 Q905 Q906 Q907 Q908 H1 H1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 gale R16 87 Part No 8 729 920 21 8 729 920 21 8 729 921 25 8 729 903 95 8 729 900 53 8 729 807 12 8 729 921 25 8 729 920 21 8 729 920 21 8 729 920 21 8 729 920 21 8 729 920 21 8 729 920 21 8 729 920 21 8 729 920 21 8 729 620 06 8 729 027 23 8 729 900 53 8 729 027 23 8 729 920 21 8 729 900 53 8 729 921 25 8 729 921 25 8 729 026 49 8 729 620 06 8 729 907 46 8 729 026 68 8 729 026 68 8 729 924 73 8 729 921 25 8 729 921 25 8 729 620 06 216 025 00 216 049 11 216 025 00 216 073 00 216 081 00 216 049 11 216 037 00 216 073 00 216 081 00 216 295 00 216 073 00 216 083 00 216 077 00 216 097 00 216 097 00 216 073 00 216 081 00 216 025 00 Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR
71. ATT BATTERY 0903 904 B DETECT 4 REGULATOR LAMP ON ILL ON 108 CONTROL SWITCH sx 0906 W ACCESSORY CHECK ACC IN 64 Aan ACC D607 AMP ON Page 28 H ON ILL IN 57 4 LED891 PACK IND MD DISC SLOT 25 LED891 i REGULATOR LSW890 LSW890 Q908 REGULATOR CONTROL SWITCH Q907 LOAD 12V MD MECHANISM CONTROLLER LOADING MOTOR 1C501 2 2 DRIVER 305 B E j PA Hes REGULATOR 0254 REGULATOR CONTROL SWITCH 0255 DRIVER 5V 9 MOTOR COIL DRIVER gt IC303 B LEVEL SHIFT Q603 3 3V DC DC 3 3V REGULATOR CONVERTER 4 10401 0401 IC250 05 Sa 32 4 6 NOTES FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board o parts extracted from the component side parts extracted from the conductor side Through hole internal component e Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from Conductor Side the pattern face are indicated Parts face side Parts on the parts face side seen from Component Side the parts face are indicated Note on Schematic Diagram All capacitors are uF unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Q and 4W or less unless otherwise
72. C7970R 50V C7970R 50V C7970R 50V C7970R 16V C7970R 50V C7970R 25V C7970R Ref No C62 C63 C65 C66 C67 C68 C69 C70 C71 C74 C79 C82 C90 C97 C100 C101 C107 C222 C223 C230 C250 C251 C252 C253 C256 C257 C300 C301 C302 C303 C314 C315 C316 C317 C318 C319 C320 C322 C323 C324 C325 C400 C401 C402 C414 C415 C416 C417 C418 C419 85 Part No 1 1 1 1 1 1 1 1 1 163 009 11 164 004 11 163 809 11 126 786 11 126 382 11 164 004 11 163 251 11 163 251 11 126 514 11 163 251 11 164 004 11 163 137 00 164 346 11 163 009 11 109 982 11 109 982 11 164 004 11 126 791 11 126 791 11 164 004 11 129 797 11 124 635 00 163 125 00 126 382 11 126 791 11 164 004 11 115 871 11 115 87 1 11 109 982 11 164 004 11 126 794 11 126 794 11 163 251 11 163 251 11 163 251 11 164 489 11 163 009 11 163 251 11 163 251 11 164 489 11 164 489 11 115 871 11 115 871 11 109 982 11 126 794 11 126 794 11 163 251 11 163 251 11 163 251 11 163 251 11 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC
73. CE SEEK AMS BPI gt 149 lt lt DSPL SOUND MODE SHIFT 1 2 keys Input LSW533 DSPL MDX C7970R only Key input terminal A D input LSW890 LSW512 to LSW521 47 4 MDX C7970R LIST MDX C7970 LIST MDX C7970R DSPL MDX C7970 10 to 3 keys input 48 KEY IN2 Key input terminal A D input Not used fixed at L 49 RC INO Rotary remote commander key input terminal A D input 50 D BASS IN D BASS switch S501 input terminal A D input 51 QUALITY I Noise level detection signal input at SEEK mode A D input Used for the MDX C7970R only MDX C7970 Not used open Multi path detection signal input from the RDS decoder IC102 A D input Used for the MDX C7970R only MDX C7970 Not used open 53 S METER I FM and AM signal meter voltage detection input from the tuner unit TUI 5 A D input 54 vec Power supply terminal 5V 55 AMP ATT Power amp muting on off control signal output to the power amplifier IC500 L muting on 56 AMP ON Standby on off control signal output to the power amplifier IC500 L standby mode amp Auto dimmer control illumination line detection signal input terminal 57 ILL IN I L 18 input at dimmer detection 58 LOCK IN Mini disc lock detection signal input from the MD mechanism controller IC501 lock 59 EMPH ON Emphasis control signal output terminal Not used open 60 AU AT
74. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP lt CONNECTOR gt 22uF 0 01uF 22uF 0 01uF 0 1uF 0 1uF 0 1uF 22uF 0 1uF 0 1uF 100PF 100PF 100PF 47PF 10uF 0 1uF 0 01uF 0 1uF 100PF 0 1uF 0 1uF 0 1uF 22uF 0 22uF 0 1uF 0 1uF 0 1uF 0 22UF 0 1uF 0 1uF 20 10 20 10 10 10 10 20 10 10 5 5 5 5 20 10 10 10 5 10 10 10 20 10 10 10 10 10 10 10 Remark 6 3V 25V 6 3V 25V 16V 16V 16V 10V 16V 16V 50V 50V 50V 50V 6 3V 16V 25V 16V 50V 16V 16V 16V 10V 10V 16V 16V 16V 10V 16V 16V HOUSING CONNECTOR PC BOARD 30P CONNECTOR FFC FPC ZIF 20P CONNECTOR FPC 11P lt DIODE gt DIODE RD3 0SB2 DIODE 1SS355TE 17 lt FERRITE BEAD gt INDUCTOR CHIP 0uH INDUCTOR CHIP 0uH lt C gt IC IC IC IC IC IC IC IC IC IC IC IC PCM1718E 2K CXD2652AR CXA2523R BH6511FS E2 TC7WU04FU TE12R BA6287F TC7S08FU TE85R MN41V4400TT 08S BA4558F CXP84340 201Q TC74HCT7007AF EL TC74HCT7007AF EL Ref L101 L102 L301 L302 L303 L304 L305 L306 L501 Q301 Q302 Q401 Q402 Q403 R101 R102 R104 R201 R202 R301 R302 R303 R304 R305 R306 R307 R308 R311 R312 R316 R317 R318 R319 R320 R324 R325 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 R337 R338 R339 R340 R341 R342 Part
75. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP ELECT ELECT CERAMIC CHIP ELECT ELECT CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0 001uF 0 1uF 0 047 47uF 100uF 0 1uF 100PF 100PF 22uF 100PF 0 1uF 680PF 0 001uF 0 1uF 10uF 10uF 0 1uF 1000uF 220uF 220PF 100uF 10uF 0 1uF 1uF 1uF 1uF 0 1uF 4 7uF 4 7uF 100PF 100PF 100PF 0 22uF 0 001uF 100PF 100PF 0 22uF 0 22uF 1uF 4 7uF 4 7uF 100PF 100PF 100PF 100PF 10 10 10 20 20 10 5 5 20 5 10 5 10 10 10 10 20 20 10 20 20 5 20 20 10 20 20 10 10 20 20 5 5 5 10 10 5 5 10 10 20 20 10 20 20 5 5 5 5 Hemark 50V C7970R 25V C7970R 25V C7970R 16V 16V 25V 50V 50V 16V 50V 25V C7970R 50V C7970R 16V C7970R 50V 10V 10V 25V C7970R 16V 16V 281 16V 6 3V 50V 16V 16V 25V 50V 50V 10V 25V 25V 25V 50V 50V 50V 16V 50V 50V 50V 16V 16V 50V 50V 10V 25V 25V 50V 50V 50V 50V R
76. CKET LO M902 A 3291 190 A MOTOR ASSY SL SLED 159 3 032 669 01 SPRING RACK TENSION M903 3291 191 MOTOR ASSY LO LOADING 160 3 032 705 01 BEARING SL 82 SECTION 6 ELECTRICAL PARTS LIST NOTE Due to standardization replacements in the parts list may be different from the parts speci fied in the diagrams or the components used on the set Items marked not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified XX and X mean standardized parts so they SEMICONDUCTORS may have some difference from the original In each case u for example Les composants identifi s par une margue sont critiguens pour la one uA uPA uPA Snie e RESISTORS uPB uPB UPC sS HEC Ne les remplacer que par une pi ce resistors are in ohms uPD uPD portant le num ro sp cifi METAL Metal film resistor CAPACITORS METAL OXIDE Metal oxide film resistor uF uF F nonflammable COILS number please include the board uH uH Ref No Part No Description Remark Ref No Part No Description Remark DISPLAY BOARD lt SWITCH gt KK K K K K K K K K K K K LSW512 1 762 620 21 SWITCH KEY BOARD WITH LED LIST X 3376 697 1 HOLDER ASSY LCD C7970 3 030 932 01
77. D RAM 1C307 Sled servo drive PWM signal output to the BH6511FS IC303 70 x O Sied servo arive PWM signal G9 ouput 1o SPRD O Spindle servo drive PWM signal output tothe 1 SPD Spindle servo drive PWM signal ouput to the BHSTIFS 2 97 Input terminal for the test fixed at 1 7 A for analog input O 3 for 3 state output and O A for analog output in the column I O e SERVO BOARD 02 CXA2523R RF FOCUS TRACKING ERROR AMP VIN 4 to 9 11 e GO JI ON NO AIAI Pel Pel BTR OTT WY DK 92 92 NINININI r2 4 O o OS 1 jO ID O point voltage 41657 generation ouput terminat PD T Light amount monitor input from the optical pick up block laser diode I APC Laser amplifier output terminal to the automatic power control U 0 GND Ground terminal n O Output terminal for a temperature sensor reference voltage Norusd open Center frequency control voltage input terminal of internal circuit BPF22 BPF3T EQ input terminal VREF Reference voltage output terminal Not used
78. DECODER SHOCK PROOF MEMORY CONTROLLER ATRAC ENCODER DECODER 2M BIT D RAM MNTO Focus OK signal output to the MD mechanism controller IC501 H is output when focus is on L NG 7 i 10 Reset signal input from the MD mechanism controller IC501 L reset 11 SQSY Subcode Q sync SCOR output to the MD mechanism controller IC501 L is output every 13 3 msec Almost all is output 12 DQSY Digital In U bit CD format subcode Q sync SCOR output terminal L is output every 13 3 msec Almost all is output Not used open 13 I Laser power selection signal input terminal L playback mode H recording mode fixed at L in this set 14 XINT oO Interrupt status output to the MD mechanism controller IC501 Recording data output enable signal input terminal 15 TX I Writing data transmission timing input Also serves as the magnetic head on off output Not used fixed at 17 16 OSCI System clock signal 512Fs 22 5792 MHz input from the oscillator circuit 17 OSCO oO System clock signal 512Fs 22 5792 MHz output terminal Not used open 18 XTSL I Input terminal for the system clock frequency setting L 45 1584 MHz H 22 5792 fixed at in this set Powersupply terminal Gas ryss I pour Digi audio signal output terminal when payback mode Notused
79. H KEY BOARD WITH LED MODE LSW536 1 762 620 21 SWITCH KEY BOARD WITH LED SFIFT D506 8 719 068 68 DIODE SDZ6V2WA LSW537 1 762 620 21 SWITCH KEY BOARD WITH LED 1 LSW538 1 762 620 21 SWITCH KEY BOARD WITH LED 2 lt C gt lt TRANSISTOR gt 501 8 759 496 75 uPD16432BGC 018 9EU 502 8 749 015 73 RPM6940 V4 0501 8 729 903 46 TRANSISTOR 2581132 0502 8 729 620 06 TRANSISTOR 2SC3052 EF LIQUID CRYSTAL DISPLAY 0503 8 729 904 66 TRANSISTOR DTD113EK Q504 8 729 904 66 TRANSISTOR DTD113EK LCD501 1 803 444 11 DISPLAY PANEL LIQUID CRYSTAL Q505 8 729 901 05 TRANSISTOR DTA124EK lt LED gt Q506 8 729 901 05 TRANSISTOR DTA124EK Q507 8 729 216 22 TRANSISTOR 2SA1162 G LED501 8 719 987 45 LED CL 155Y PG CD ILLUMINATION LED502 8 719 987 45 LED CL 155Y PG CD ILLUMINATION lt RESISTOR gt LED503 8 719 987 45 LED CL 155Y PG CD ILLUMINATION LED504 8 719 987 45 LED CL 155Y PG CD ILLUMINATION R501 1 216 053 00 METAL CHIP 1 5K 5 1 10W LED505 8 719 987 45 LED CL 155Y PG CD ILLUMINATION R502 1 216 061 00 METAL CHIP 3 3K 5 1 10W 503 1 216 069 00 METAL CHIP 6 8K 5 1 10W LED510 8 719 073 89 LED NSPW315BS LCD BACK LIGHT R504 1 216 081 00 METAL CHIP 22K 5 1 10W LED511 8 719 073 89 LED NSPW315BS LCD BACK LIGHT R511 1 216 043 91 RES CHIP 560 5 1 10W R512 1 216 045 00 METAL CHIP 680 5 1 10W R913 1 216 045 00 METAL CHIP 680 5 1 10W 83 Ref R514 R515 R516 R517 R518 R519 R520 R531 R532
80. L CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 3 3K 10K 3 3K 47K 10K 4 7K 100 4 7 2 2K 2 2K 2 2K 1M 10K 10K 47 10K 4 7K 4 7K 100 1K 8 2K 1K 1K 1K 1K 1K 100K 4 7K 100K 150K 100K 100 100 100 100 100 100 1K 1K 1K 100K 2 2K 2 2K 2 2K 2 2K 2 2K 100K 100K 100K 100K 100 100K 100K 100K 100K 5 5 5 5 5 0 5 5 5 0 5 0 5 0 5 5 5 5 5 5 5 5 5 0 5 0 5 5 5 5 5 5 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 10W 1 8W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 10W 1 10W 1 10W 1 10W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W Ref Part No Description Remark R545 1 216 864 11 METAL CHIP 0 5 1 16W CONPOSITION CIRCUIT BLOCK RB301 1 233 576 11 RES CHIP NETWORK 100 RB302 1 233 576 11 RES CHIP NETWORK 100 RB503 1 233 412 11 RES CHIP NETWORK 1K 3216 THERMISTOR TH501 1 810 421 11 THERMISTOR 5036 103 01 VIBRATOR X301 1 767 429 21 VIBRATOR CRYSTAL 22 5792MHz X5
81. LECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT ELECT ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELEGT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELEGT DOUBLE LAYER CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100PF 0 22UF 0 22UF 0 1uF 0 47uF 47uF 0 1uF 0 1uF 0 01uF 4700uF 0 1uF 47uF 4 7uF 1uF 4 7uF 22uF 470PF 0 1uF 0 1uF 0 1uF 0 01uF 22PF 27PF 1uF 0 1uF 100uF 470PF 10uF 10uF 10uF 10uF 10uF 10uF 0 1uF 2 2UF 0 1uF 10uF 470PF 470PF 0 1uF 220uF 0 1F 0 1uF 0 1uF 0 1uF 0 22UF 0 22UF 0 22UF 0 1uF 0 1uF 0 1uF 0 1uF 470PF 0 1uF 5 10 10 10 5 20 10 10 10 20 10 20 20 20 20 5 10 10 10 10 5 5 10 20 5 20 20 20 20 20 20 10 10 20 5 5 10 20 10 10 10 10 10 10 10 10 10 10 5 10 Remark No 50V 16V 16V 50V CN200 50V CN901 CNJ600 16V CNP300 50V 50V CNP500 50V 16V 50V CP1 16V 25V 16V 25V Di D3 16V D5 50V D6 25V D7 25V 25V D200 D202 50V D301 50V D500
82. Location See page 22 18 Stereo Separation Adjustment MDX C7970 Setting button FREQUENCY SELECT switch FM 200 k E model FM RF signal generator antenna jack J1 level meter Carrier frequency 97 9 MHz LINE OUT jack CNP300 Output level 70 dB 3 2 mV Mode Stereo Modulation main 1 kHz 33 75 kHz deviation 45 sub 1 kHz 33 75 kHz deviation 4595 19 kHz pilot 7 5 kHz deviation 1095 Procedure FM Stereo signal generator output channel Level meter reading dB Level meter connection Adjust RV4 on TUI for minimum reading Adjust RV4 on TUI for minimum reading L CH Stereo separation R CH Stereo separation C D The separations of both channels should be equal Specification Separation more than 30 dB Adjustment Location See page 22 FM Stereo Separation Adjustment Wide MDX C7970R Setting button FM button ON light up SET UP and PLAY MODE Preset PLAY MODE buttons WIDE mode FM RF signal generator antenna jack J1 level meter 0 01 uF 10 epe bf fe 75 0 N Carrier frequency 98 00 MHz LINE OUT jack CNP300 Oulput level 70 dB 3 2 mV Mode stereo Modulation main 1 kHz 33 75 kHz deviation 45 sub 1 kHz 33 75 kHz deviation 45 19 kHz pilot 7 5 kHz deviation 1096 Procedure 1 Adjust the volume RV3 on FM AM tuner unit TUI for the best separation FM Stereo signal generator o
83. M AM MW 4 16 SCHEMATIC DIAGRAM MAIN Board 4 4 gt See page 66 for IC Block Diagrams 222 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 16 Page 49 BOARD A 2 4 AA 4 SA A Aa A E oo ee ee L Do u Di v Ds MAIN BOARD 2 x B B 1 800 REGULATOR C800 BA3918 V3 CNJ600 BUS CONTROL IN FOR SONY BUS 2500 SONY BUS INTERFACE MaE _ MEE qu TI EI TN MABOGB L TX yee LK lt 11 gt 2 12 13 0600 2 I L DTATI4EKA MAIN 2 9606 4 BUS ON 15 SWITCH BOARB lt T 146 16 ew 4 48 LINKOFF 13 8 O 1 0 0 0 4 5 CNJ600 8P 5 1 5 1 5 1160 9605 UBZ TE 17 16B 2 6 0605 DTC314TK T 146 LEVEL SHIFT UDZ TE 13 8 2B 0900 25C2412K T 146 R ACCESSORY CHECK J900 REMOTE IN LC8 10V LO RO oo 1 RO tu T 1 1 ojo e Z w 2 gt O ulon 090 1 217108 CONTRAST 5 PACK INO G SWITCHING LCBANG 5802 185355TE 1 LCB10V LC8 CE LC8 BATA SUB RE 0 CNP890 1 Page 61 KEY INO KEY INI CONTRAST LED BEI LED ON 10 4 900R
84. MA8039 C7970R DAN217 C7970R UDZ TE 17 6 8B C7970R DIODE DIODE DIODE DIODE DIODE RB051L 40TE25 RD12SB2 DA204K 1SS355TE 17 UDZ TE 17 6 8B DIODE DIODE DIODE DIODE DIODE 1N5404TU 15 1SR154 400TE 25 1SR154 400TE 25 1SR154 400TE 25 1SR154 400TE 25 DIODE DIODE DIODE DIODE DIODE 1SR154 400TE 25 1SR154 400TE 25 1SR154 400TE 25 1SR154 400TE 25 1SS355TE 17 DIODE DIODE DIODE DIODE DIODE UDZ TE 17 18B DTZ TT11 16B RD12SB2 UDZ TE 17 18B UDZ TE 17 18B DIODE DIODE DIODE DIODE DIODE MA8068 L TX DTZ TT11 16B MA8068 L TX 1SS355TE 17 DAN202K DIODE DIODE DIODE DIODE DIODE 1SS355TE 17 DAN202K MA8039 DAP202K 1SS355TE 17 DIODE DIODE DIODE DIODE DIODE 1SR154 400TE 25 1SR154 400TE 25 1SS355TE 17 1SR154 400TE 25 1SR154 400TE 25 DIODE DIODE DIODE DIODE DIODE 1SS355TE 17 UDZ TE 17 11B MAZL075D0LS0 TX L MAZL075D0LS0 TX L UDZ TE 17 7 5B Ref 0905 0906 0907 0912 0913 0915 0916 0917 Fi FB1 FB2 100 101 102 IC250 300 500 600 700 700 800 801 802 J1 J900 L1 L2 L3 L200 L240 L250 L251 L252 L500 L700 L800 Q1 Q4 Q5 Q6 Q7 08 050 051 Part No 8 719 158 49 8 719 056 84 8 719 056 84 8 719 914 44 8 719 056 85 8 719 056 84 8 719 988 61 8 719 056 88 1 532 877 11 1 414 233 22 1 414 233 22 8 759 586 54 8 759 924 46 8 759 492 59 8 759 337 67 8 759 572 10
85. MDX C7970 C7970R SERVICE MANUAL US Model Canadian Model E Model MDX C7970 AEP Model UK Model MDX C7970R For RM X4S Remote Commander please refer to RM X4S Service Manual 9 925 698 00 previously issued Photo MDX C7970R Model Name Using Similar Mechanism MDX C7900 C7900R MG 164N 138 KMS 241B J1NP SPECIFICATIONS MICROFILM AUDIO POWER SPECIFICATIONS US model POWER OUTPUT AND TOTAL HARMONIC DISTORTION 17 watts per channel minimum continuous average power into 4 ohms 4 channels driven from 20 Hz to 20 KHz with no more than 195 total harmonic distortion Signal to noise ratio Frequency response Wow and flutter Laser Diode Properties Material Wavelength Emission Duration Laser output power Other specifications 90 dB 10 20 000 Hz Below measurable limit GaAlAs 780 nm Continuous Less than 44 6 W This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block Tuning range Antenna terminal Intermediate frequency Usable sensitivity Selectivity Signal to noise ratio 87 5 107 9 MHz C7970 87 5 108 0 MHz C7970R External antenna connector 10 7 MHz 8 dBf 75 dB at 400 kHz 65 dB stereo 68 dB mono Harmonic distortion at 1 kHz Separation Frequency response 0 7 stereo 0 4 mono 35 dB at 1 kHz 30 15 000 Hz AM C7970 Tuning range Antenna termina
86. N REAR L 48 REAR R 4 REAR R j FRONT R FRONT R G 4 N REM TO yea B R505 33k 8511 199355 1 ai TELMUTE 0702 2 705 0702 1 Me REM MUT ING INVERTER g ILLIN CONTROL SWITCH R721 2 1148 R726 0500 1k 14 1k 9 25C24i2K T 9 100K LEVEL SHIFT lt el s s soin an MER H Sog um z 0407 2 0 155355 E2 0702 gt 5 UBZ TE 17 12B 2 1148 m k k 5 W C508 90 092 T 17 168 8803 C300 11540410 15 BATTERY OFF 158154 400 16V 17 MUTE BRIVER 25 0804 158154 400 25 2 I lt a J lt J lt gt J PP 2 Iu X m 2111 sL e 2 AL 8 5 2 2 3 1 YY Y Y Y Y Y Y Y MAIN BOARD 4 4 Page 54 49 50 MDX C7970 C7970R 4 15 SCHEMATIC DIAGRAM MAIN Board 3 4 2 3 4 See page 67 for Waveforms 5 6 See page 65 for IC Block Diagrams 1 8 g Page 48 10 11 12 Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM MW LW 13 14 15
87. NARROW SWITCH 0704 DATA CLOCK G Page 27 ssTOP 2 8 SD TU ATT 2 MW 9K FM 50K SIGNAL PATH gt FM gt AM MW LW 2 2 i 5701 2 FREQUENCY SELECT P 7 7 7777 MW 10K FM 200K C7970R MASTER CONTROLLER k 40 BAND 9K 10K po 2 2 1C700 1 4 209 20 MDX C7970 C7970R 4 3 BLOCK DIAGRAM MAIN Section RESET EMPHASIS Page 24 Page 26 Page 24 De MODE CONTROL CNP300 1 2 L BUS AUDIO IN INPUT SELECT ELECTRICAL VOLUME R 1 300 LOUDNESS CONTROL CIRCUIT INPUT SELECTOR LOUDNESS SIGNAL PATH gt gt MDPLAY gt FM gt MW LW BUS AUDIO IN CNP300 2 2 VOLUME TONE CONTROL CONTROL CIRCUIT CIRCUIT V 16 r FRONT LINE OUT CONTROL R CH CIRCUIT N DIGITAL NOISE 2 FILTER SHAPER 0 2 9 VOUTR Z DIGITAL FILTER D A CONVERTER IC101 R CH gt MUTING Q301 ye a r REAR LINE OUT EMPHASIS R CH R EM R CH Page 26 Fa POWER AMP CNP500 1 2 500 G DATA CLOCK DATA FRONT L CLOCK FRONTL MUTING Q302 1 FRONT R gt FRONT
88. O Serial data transfer clock signal output to the crystal display driver 1 501 15 BEEP sound drive signal terminal 16 DBMOD2 D BASS mode control signal output terminal Not used open 17 Front panel open close detection switch 5901 Input NDEN L is input when the front panel Is closed o nord open 2 UNI SI Serial data input from the SONY bus interface IC600 21 UNI SO P Serial data output to the SONY bus interface IC600 22 UNI CKIO Serial clock signal output to the MD mechanism controller IC501 and SONY bus interface IC600 or serial clock signal input from the MD mechanism controller IC501 for SONY bus 29 gt Not used open 24 SIRCS EN Sircs remote control signal input from the remote control receiver 1 502 25 PACK IND LED drive signal output of the MD disc slot illumination and amp indicator LED891 LSW890 H LED on H is output to turn on LED when front panel is opened 26 VOL SO Serial data output for the electrical volume Not used open 21 VOL CKO oO Serial data transfer clock signal output for the electrical volume Not used open Destination setting terminal gt DCE Except German models fixed at H German model fixed at L 29 SYSRST System reset signal output to the MD mechanism controller IC501 and SONY bus interface IC600 L reset 30 DSTSELI Destination setting termi
89. OCK 5 6K 330 330 2 2 2 2 2 2 2 2 100 100 100 100K 100K 10K 10K 100 100 10K 10K 1 1K 22K 22K 100K 100K 2 2 100K 100K 5 5 5 5 5 5 5 5 5 5 5 5 0 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 RES CHIP NETWORK 1K 3216 RES CHIP NETWORK 1K 3216 RES CHIP NETWORK 100 RES CHIP NETWORK 100 VARIABLE RESISTOR RES ADJ CARBON 220K C7970R SWITCH Hemark 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 8W C7970R 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W SWITCH SLIDE FREQUENCY SELECT SWITCH TACTILE RESET C7970 E SWITCH PUSH 1 KEY NOSE DETECT lt THERMISTOR gt THERMISTOR POSITIVE lt TUNER UNIT gt TUX 011 E FM AM TUNER UNIT C7970 TUX 012 E FM AM TUNER UNIT C7970R lt VIBRATOR gt 1 781 258 11 VIBRATOR CRYSTAL 10 25MHz 1 579 242 11 VIBRATOR CRYSTAL 4 332MHz C7970R 1 767 833 21 VIBRATOR CERAMIC 3 68MHz 1 579 886 21 VIBRATOR CRYSTAL 32 768kHz OK K K K K K K K K K K K K K K K K K K K K K K OK K K K K K K Ref Pari No A 3317 457 A SENSOR BOARD COMPLETE KOK K K K K K K K K K K K K K K K K K K K K K Description Remark For the parts on the SENSOR board replace the entire mounted board K K K K K KK KK K K K K K K K K K K
90. RD HEAT SINK three screws PTT2 6 x 6 ground point eight screws lt PTT2 6 x 10 Q two screws PTT2 6 x 10 Q heat sink Q main board insulating sheet SERVO BOARD two screws BVTT2 x 4 1 screws wa Le BVTT2 x 4 Q servo board Q sensor flexible board CN102 flexible board CN103 MD COVER ASS Y four screws 2 3 cover assy shaft MD cover guide cassette holder Pushing Cassette Holder toward the direction with a screwdriver etc disengage the Shaft MD Cover Guide from the slot in the MD Cover Ass Note Take care not to scratch the Optiocal Pick up when pushing the Cassette Holder with a screwariver etc FLOAT BLOCK 1 Pushing an arrow part raise the float block up ward at the front to release a lock Q tension spring FL2 float block ame c lever lock R lever lock L SS tension spring FL2 two tension springs FLOAT F LO MOTOR ASS Y LOADING M903 Remove the bracket LO in the direction of the arrow LO motor ass loading M903 Q Remove solders of motor M903 Q tension spring rack claw LEVER LE ASS Y stopper washer lever LE assy HOLDER ASS Y Remove the holder 55 in the direction of the arrow type E stopring 1 5 spring CHKG pring
91. RING FL 2 TENSION DAMPER OIL HOLDER ASSY SPRING HOLDER CUSHION EJ2 CUSHION EJ3 Ref No 110 111 112 113 114 115 116 117 118 81 Part No 3 032 712 01 3 919 281 01 X 3376 800 1 3 035 932 01 X 3376 797 1 3 032 707 01 3 925 034 01 X 3376 798 1 3 032 711 01 Description Remark LEVER LOCK R SPRING CHUCKING COVER ASSY MD WASHER STOPPER LEVER LE ASSY SPRING LEVER LE ROLLER GLE ARM ASSY CHUCKING LEVER LOCK L 4 MECHANISM DECK SECTION 2 MG 164N 138 151 The components identifiedby Les composants identifi s par une mark A or dotted line with marque A sont critiques pour mark A are critical for safety s curit Replace only with part num Ne les remplacer que par une ber specified portant le num ro sp cifi Ref No Part No Description Remark Ref No Part No Description Remark 151 2 626 617 01 SCREW 2X8 161 X 3373 213 1 SCREW ASSY FEED 152 A 3317 457 A SENSOR BOARD COMPLETE 162 3 703 816 32 SCREW M1 4X1 6 SPECIAL HEAD 153 1 654 693 11 SENSOR FLEXIBLE BOARD 163 3 010 091 01 SPRING SL FEED 154 3 919 283 01 BRACKET SL 164 3 919 293 01 SHAFT SL 155 3 032 704 01 BASE SL A 165 8 583 046 05 OPTICAL PICK UP KMS 241B J1RP 156 3 919 297 01 RETAINER SP 166 3 920 537 01 SHAFT SL 2 157 A 3301 750 A CHASSIS OP ASSY M901 3301 407 MOTOR ASSY SP SPINDLE 158 3 032 660 01 BRA
92. Remarque Si vous montez le satellite de commande sur la colonne de direction assurez vous que l extr mit saillante de la vis l int rieur de la colonne de direction ne puisse g ner la rotation de l axe les composants op rationnels des commutateurs ou les c bles lectriques etc l int rieur de la colonne de direction Bringen Sie nun die Abdeckung der Lenkrads ule wieder an und befestigen Sie dann den Joystick auf dem Montageteil indem 5ie die vier Aussparungen an der Unterseite des Joystick an den vier Haken auf dem Montageteil ausrichten und den Joystick daraufschieben bis er einrastet wie auf der Abbildung zu sehen Hinweis Wenn Sie den Joystick an der Lenksdule anbringen achten Sie darauf die vorstehende Spitze der Schraube an der innenseite der Lenksdule nicht die Bewegungen des Lenkmechanismus oder die Funktion der Schalter in der Lenksdule behindert bzw die Stromkabel in der Lenksdule besch digt Plaats de stuurkotombekleding terug en bevestig bedieningssatelliet op het montage accessoire door de vier gaten onderaan de commander te laten samenvallen met de vier bevestigingsklemmen op het montage accessoire en verschuif de commander tot hij op zijn plaats klikt zoals de illustratie laat zien Opmerking Bij het monteren van de bedieningssatelliet op de stuurkolom moet ervoor zorgen dat het uitstekende punt van de schroef aan de binnenkant van de stuurkolom de stuurstang schakelaars elektris
93. S LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY ATTENTION AU COMPOSANT AYANT RAPPORT LA S CURIT LES COMPOSANTS IDENTIFI S PAR UNE MARQUE SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES 5 SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES 5 SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPPL MENTS PUBLI S PAR SONY NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electro static break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which 15 included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK Never look into the laser diode emission from right avove when checking it for adustment It is feared that you will lose your sight NOTES ON HANDLING THE OPTICAL PICK UP BLOCK KMS 241B J1NP The laser diode in the optical pick up block may suffer electro static break down easily When handling it perform soldering bridge to the laser tap on the flexible board Also perform m easures against
94. T ELECTRICAL VOLUME 4 T SERVO U GND 16 BOARD LEH 17 Gss 7001 4 1 7970 D FREOUENCY SELECT Tm 1 35 MW 9K FM SOK 42 Poem ao C415 4 7 25V QUT FR D 5 D GND 25 F fi _ 27 Fe 57H14 BRIVER 5V 28 DRIVER GND 29 DUCI EE TET E 7 16874628 E 5 0250 251 5 B SWITCH 16V L240 0230 3 3uH R257 F 25618 12V REGULATOR 1 800R SW 1008 1 MAIN BOARD AA IC700 2 4 MASTER CONTROLLER 5 Page 49 16700 0701 MB90574PFV G 185 BN C7970 0 G BIG LIE KA 2 MB90574PF V G 186 BN C7970R BUZZER 2 0255 22 il a FMC2 T148 120 UNI SI 8749 100 REGULATOR 9 CONTROL E 0 R748 100 SWITCH was H poun YA IR EMAN ET LEO OFF 0 Q vou so AF SEEK S ALE ROU ACC TN Ds VSS gd c ot 9 ls 5 17 M 11 2 gt C7970 E lt 6 DD 55 11 42 250 5 2 DC DC CONVERTER E a 9 8 D200 TTE 0511 40 4 18 ji 00 S e DAPZO2K T ES 146 2 E B m gt C dd j gs 4 44444 as 11 LL LL LLLLL P
95. T oO Audio line muting on off control signal output terminal H muting on 61 AF ATT oO Preamp muting on off control signal output to the electrical volume IC300 muting on 62 TU ATT Muting on off control signal output of the FM tuner signal muting on Used for the MDX C7970R only MDX C7970 Not used open 6s __ 55 0 0 2 64 ACC IN Accessory detect signal input terminal L accessory on 65 AF SEEK PLL low pass filter time constant selection signal output at AF SEEK is output when AF SEEK Not used open IF band select signal output terminal H wide mode In receiving FM signals interference noise from adjacent stations is removed by narrowing the 66 WIDE IF band automatically in the tuner unit so as to raise the selectivity but in this case the distortion may increase and accordingly the IF band is widened forcibly Used for the MDX C7970R only MDX C7970 Not used open 67 DAVN I Data transmit completed detect signal input from the RDS decoder IC102 H active Used for the MDX C7970R only MDX C7970 Not used open Narrow select signal output terminal active se Used for the MDX C7970R only MDX C7970 Not used open 69 SSTOP IF counter request signal input from the FM AM PLL IC100 70 SDA Two way data bus with the FM AM PLL 1 100 RDS decoder IC102 electrical volume IC300 RDS decoder is
96. and or rotating controls You can control an optional CD or MD unit with the rotary commander By pressing buttons the SOURCE and MODE buttons Each time you press SOURCE the source changes as follows Tuner CD MD if the corresponding optional equipment is not connected this item will not appear Pressing changes the operation in the following ways Tuner FM1 FM2 MW LW e unit 01 CD2 MD unit MD1 2 17 Attaching the front panel Place the hole 8 in the front panel onto the spindle on the unit as illustrated then push the left side in Notes Be sure not to attach the front panel upside down Do not press the front panel tao hard against the unit when attaching it Do not press too hard or put excessive pressure on the display window of the front panel Do not expose the front panel to direct sunlight or heat sources such as hot air ducts and do not leave it in a humid place Never leave it on the dashboard of a car parked in direct sunlight or where there may be a considerable rise in temperature Caution alarm If you turn the ignition key switch to the OFF position without removing the front panel the caution alarm will beep for a few seconds 7 By rotating the control the 5 AMS control Rotate the control momentarily and release it to Locate a specific track on a disc Rotate and hold the contr
97. anging the Sound and Display Settings 6 Boosting the Bass Sound 6 Ti 7 Mec 8 DISASSEMBLY 12 ELECTRICAL ADJUSTMENTS TECN TOTO u u uuu T T 18 NIL SCHON sangan asa aaa aaa PUN E 18 Tuner SCOR a 18 DIAGRAMS Block Diagram SERVO Section 23 Block Diagram TUNER Section 25 Block Diagram MAIN Section 27 Block Diagram DISPLAY KEY CONTROL Section 20 Block Diagram BUS CONTROL POWER SUPPLY Section 31 Note for Printed Wiring Boards and Schemat uuu uuu gan aa ban aaa 33 Printed Wiring Boards Section Schematic Diagram SERVO Board 1 3 37 Schematic Diagram SERVO Board 2 3 39 Schematic Diagram SERVO Board 3 3 41 Printed Wiring Board MAIN Board Component Side 43 Printed Wiring Board MAIN Board Conductor Side 45 Schematic Diagram MAIN Board 1 4 47 Schematic Diagram MAIN Board 2 4 49 Schematic Diagram
98. asto di azzeramento con la punta di una penna a sfera ecc c
99. aveform A DISPLAY BOARD m CD o 501 201 RE501 VOLUME BASS TREBLE NE t BALANCEZFABER CONTROL LE8501 505 146 5 ONO Coo ILLUMI NAT LON REGULATOR 10 9 31057 9 R586 R587 R588 A589 00 50 100 150 100 NGLE EY INI 330 50 KEY IN2 154512 2 2 154516 2 2 154557 2 2 154551 2 2 LC 501 CS ME el lt 3 23 LIQUID CRYSTAL DISPLAY EO R594 lle mn ES d id zi R590 R591 R592 150 220 330 2 m e CD m 2 9505 SIRCS MA8062 M T 1 E c 165 cen C7970R BOARD CN891 LCO CE CE LSW513 2 2 P 1 1 Tas em i sad COM B XT N i Bo Ye WoO Wo C mL ee E0502 ban on SOZ6VZWA _ 8511 560 T C7970R C7970 COMOS COM04 85020 C7970 seces 56627 gt ON LO gt Sw 54521 510 511 LCD BACK LIGHT C502 4 7k 6 8 REMOTE 2 core 999999999999999999999999 RECE I VER O O NIN ojo ojo un f SEGO1 NU 8502 t den t E 5 5k
100. black ground to it first 4 la borne 12 V qui est aliment e quand cl de contact est sur la position accessoires Raccordez d abord le fil de masse noir o to the 12 V power terminal which is energized at all times Be sure to connect the black ground to it first amp la borne 12 V qui est aliment e en permanence Raccordez d abord le fil de masse noir e to a metal point of the car First connect the black ground lead then connect the yellow and red mm power input reads un point m tallique de voiture Branchez d abord le fii de masse noir et ensuite les fils d entr e d alimentation jaune et rouge Remarques sur les fils de contr le e fil de contr le de l antenne lectrique bleu fournit une tension continue de 12 V quand vous mettez l appareil sous tension Une antenne lectrique sans boltier de relais ne peut pas tre utilis e avec cet appareil Connexion pour la conservation de la m moire Lorsque fe fil d entr e d alimentation jaune est connect circuit de la m moire est aliment en permanence m me si la cl de contact est sur la position d arr t Remarques sur la connexion des haut parleurs Avant de raccorder les haut parleurs mettre l appareil hors tension Utiliser des haut parleurs ayant une imp dance de 4 8 ohms et une capacit ad quate sous peine de les endommager Ne pas raccorder les bornes du syst me de haut parleurs au chassis de la
101. chanism deck section main power supply i H power on 66 DEEMP J Emphasis on off control signal output to the PCM1718E 1 101 emphasis on 67 A MUTE Audio muting on off control signal output terminal amp 69 5 Output of clock signal for the test mode display Not used open 70 TSTSO Output of data for the test mode display Not used open 71 TSTMOD setting terminal the test mode L test mode normal mode Not used fixed at H 72 vec Power supply terminal 5 78 to 80 TINO to TIN2 Input of the 4x8 matrix test keys L is always output except in test mode Not used open Output of the 4x8 matrix test keys Not used open 1 Loading motor M903 control Operation IN OUT BRAKE STOP Terminal TIN O 74 e MAIN BOARD IC700 MASTER CONTROLLER MB90574PFV G 186 BND MDX C7970R MB90574PFV G 185 BND MDX C7970 1 to 7 Not used open 8 Power supply terminal 5 9 PLL SI I PLL serial data input terminal used open 10 PLL SO PLL serial data output terminal Not used open 11 PLL CKO PLL serial data transfer clock signal output terminal Not used open 2 DOOR SW I Front panel block remove attach detection signal input terminal L front panel is attached m 13 LCD SO Serial data output to liquid crystal display driver 1 501 14 LCD CK
102. che bedrading enzovoart in de stuurkolom niet hindert LOS Riscaldare la superficie di montaggio e il nastro biadesivo sulla staffa di montaggio 09 ad una temperatura compresa tra 20 C e 30 C Applicare la staffa di montaggio sulla superficie di montaggio esercitando una pressione omogenea Quindi fissarla in posizione con la vite in dotazione Applicare del nastro adesivo resistente ecc sul lato opposto della superficie di montaggio in modo da coprire la parte sporgente della vite In questo modo si evitera che la vite interferisca con i cavi elettrici ecc all interno del piantone di guida 9 20 30
103. d by the front panel 7 OFF button 7 9 SHIFT button SET 8 9 17 19 PLAY MODE 11 12 14 15 24 10 22 SHUF 10 22 IE During radio reception Number buttons 11 12 14 15 During CD MD playback Direct disc selection buttons 21 B Receptor for the optional wireless remote D BASS contro 20 irs Rial eed ee ouem A uuu Pa L aa AE Ron kostya Aa Bn ua gat Resetting the unit Before operating the unit for the first time after replacing the car battery you must reset the unit Remove the front pannel and press the reset button with a pointed object such as a ballpoint pen Reset button Note Pressing the reset button will erase the clock setting and some memorised functions Detaching the front panel You can detach the front panel of this unit to protect the unit from being stolen 1 Press OFF 2 Press COPEN then slide the front panel to the right side and pull out the left side of the front panel Notes Do not put anything on the inner surface of the front panel Be sure not to drop the panel when detaching it from the unit If you detach the panel while the unit is still turned on the power will turn off automatically to prevent the speakers from being damaged When carrying the front panel with you use the supplied front panel case Using the rotary commander The rotary commander works by pressing buttons
104. der no signal conditions no mark MD PLAY 4 10 SCHEMATIC DIAGRAM SERVO Board 3 3 See page 67 for Waveform Impossible to measure 30 31 32 33 34 35 36 37 38 39 40 41 42 43 38 gt 659 40 502 559 tj Ci Sw 2 DATA IN TO 5 BATA OUT TO MAIN 4 CLK IN C 5 575 RESET 6 LINK OFF 7 B U CHECK 8 LOCK 9 EJECT 2 D 3 B U sv 4 B U 5v MAIN BOARD luru 1 4 CN200 7 Len 47 ERROR PWM ORT 8 AGND 501 2 E LEVEL SHIFT ED IN E a 5 SERVO BOARD 2 5 CXPB4520 2010 a 23 i A 24 25665 Kar UN150 26 p GND senes s UNICKIO p52 2 1 28 DRIVER F 28 poneeew BRIVER GNB R539 100 0405 UN2211 TX B SWITCH G 0401 2581664 101 0 3 3V REGULATOR 3 oa IRE l gt i ou H ea 76 100 150 100 m pai TI EVEL SHIFT an LEVEL SHIFT 401 po RER 3 3V 11 11 lt 45 5 Gat _ C RE RE J bs RE i Pa I lt
105. di Press 5 Set JOE The minute indication flashes Q Set the minute to backward 2 to go forward el 10208 amo fai 2 Press SHIFT 18 88 The clock starts 3 Press SHIFT After the Clock setting is complete the display returns to normal playback mode Adjusting the sound characteristics You can adjust the bass treble balance and fader You can store the bass and treble levels independently for each source 1 Select the item you want to adjust by pressing repeatedly Each time you press SOUND the item changes as follows VOL volume BAS bass TRE treble BAL left right FAD front rear 2 Adjust the selected item by rotating the dial Adjust within three seconds after selecting the item After three seconds the dial functions reverts to volume control EXE Kaki LLL Nan n Attenuating the sound Press on the rotary commander optional wireless remote on flashes momentarily To restore the previous volume level press CATT again Tip The unit decreases the volume automatically when telephone call comes in Telephone function SA apaa n e TE Changing the sound and display settings The following items can be set Clock page 8 CT Clock Time page 17 D Info Dual Information to display the clock and the play mode at the same time on or to display the information
106. dot d une position accessoires ACC En parell cas volre revendeur Sony ae ea Remarques sur l exemple de connexion Remarques sur les fils de tontr le Le fil de commande bleu de l antenne lectrique assure une alimentation de 12 V CC lorsque vous mettez le syntoniseur sous tension ou lorsque vous actlvez la fonction ATA activation automatique de la radio AF fr quence secondaire ou informations routi res Une antenne lectrique sans boitier de relais ne peut pas utilis e avec cet appareil Avertissement Si vous disposez d une antenne lectrique sans boltier de relais le branchement de cet appareil moyen du cordon d alimentation fournl risque d endommager l antenne Connexion pour la conservation de m molre Lorsque te fH d entr e d alimentation jaune connect le ebreuit la m moire est aliment en permanence m me si la cl de contact eat sur la position d arr t Remarques sur la connexion des haut parleurs Avant de raccorder les haut parleurs mettre l appareil hors tension Utiliser des haut parleurs ayant une Imp dance de 4 ohms et une capacit ad quate sous peine de les endommager Ne pas raccorder les bornes du syst me haut parleurs au chassis de la voiture el ne pas connecter les bornes du haut parteur droit A celles du haut parleur gauche Ne pas tenter de raccorder les haut
107. e Push the button See the adjustment location from on page 22 for the ad justment MD SECTION MD section adjustments are done automatically in this set TUNER SECTION Cautions during repair When the tuner unit is defective replace it by a new one be cause its internal block is difficult to repair Note Adjust the tuner section in the sequence shown below FM Auto Scan Stop Level Adjustment FM Stereo Separation Adjustment MDX C7970 FM Stereo Separation Adjustment Wide MDX C7970R FM Stereo Separation Adjustment Narrow MDX C7970R RDS S Meter Adjustment MDX C7970R AM MW Auto Scan Stop Level Adjustment m Ter FM Auto Scan Stop Level Adjustment Setting SOURCE button FM FREQUENCY SELECT switch FM 200 k E model FM signal generator antenna jack CN1 0 01 uF C Fl Carrier frequency 97 9 MHz MDX C7970 98 0 MHz MDX C7970R Output level 22 dB 12 6 uV Mode mono 1 kHz 22 5 kHz deviation 3096 Procedure 1 Setto the test mode 2 Push the SOURCE button and set to FM Display 3 Adjust the volume RV2 on TUI by turning clockwise untill 0 1s shown next to FM on the display window If 0 is already shown or the volume RV2 has been turned too far turn it back counterclockwise untill 0 1s disappeared once then try this adjustment Display 1 MDX C7970R indicates 98 00 Adjustment
108. ef C420 C424 C425 C501 C502 C503 C504 C505 C506 C507 C508 C510 C601 C700 C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C800 C801 C802 C803 C804 C805 C806 C807 C808 C900 C901 C902 C903 C904 C905 C906 C907 C908 C909 C910 C911 C920 C930 C990 C991 C992 C999 C1000 Part No cl lI I 1 163 251 11 164 489 11 164 489 11 104 329 11 115 334 11 126 786 11 104 329 11 104 329 11 163 021 11 126 016 11 104 329 11 126 786 11 126 794 11 164 346 11 126 794 11 126 514 11 163 133 00 164 004 11 164 004 11 164 004 11 163 021 11 163 235 11 163 237 11 164 346 11 164 004 11 126 382 11 163 133 00 126 791 11 126 791 11 126 791 11 126 791 11 126 791 11 126 791 11 164 004 11 164 505 11 164 004 11 126 791 11 163 133 00 163 133 00 164 004 11 124 635 00 125 710 11 164 004 11 164 004 11 164 004 11 164 489 11 164 489 11 164 489 11 164 004 11 164 004 11 164 346 11 164 004 11 164 004 11 163 133 00 164 004 11 1 FILM E
109. el wordt geleverd Onjuiste aansluiting kan uw wagen schade Indien de meegeleverde stroomaansluitingskabel voor uw wagen niet brulkbaar is raadpleeg dan uw dichtstbijzijnde Fourni avec le changeur de CD MD Mit dem CD MD Wechsler geliefert Geleverd met de CD MD wisselaar In dotazione con il cambia CD MD CD MD II connettore di alimentazione ausiliare variare seconda del tipo di macchina Controllare il foglio con lo schema di collegamento in dotazione con l apparecchio collegamenti non corretti potrebbero danneggiare la macchina Se cavo di collegamento dell alimentazione in dotazione essere utilizzato con l auto consultare il rivenditore Sony CO
110. electrostatic break down sufficiently before the operation The flexible board is easily damaged and should be handled with care laser tap OPTICAL PICK UP FLEXIBLE BOARD Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 dur ing repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra diation exposure 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 4 18 4 19 4 20 4 21 TABLE 5 GENERAL LOCATON of Svid asiyen LL uu aa A A AAN INNA KAN TEREA 4 the naka ai aia gag b akak 5 Detachiis the Front Panel 5 Preparing the Rotary Commander 3 h SOCK oi ti as pk anekse an dn 5 Using the Rotary Commander 5 Adjusting the Sound Characterisitics a Adtenuatine the Sound u ano wan ra aaa 5 Ch
111. er nicht benutzen wird der Signaiton deaktiviert Opmerkingen Sinit de massakabel aan alvorens de versterker pan te suiten Alt u een fos verkrijgbare vermogensversterker en de ingebouwde versterker niet gebruikt is de pieptoon uitgeschakeld Note Assicurars di collegare if cavo di terra prima di caliegare l apparecchio all amplificatore Se si collega un amplificatore di potenza in dotazione e non s utilizza l amplificatore incorporate i segnale acustico verr disattivato 8 LINE OUT FRONT BUS AUDIO IN AUDIO IN S lecteur de source SignalqueltamwEh ler Galuidsbronklezer Salettore di fonte BUS CONTROL IN gus CONTROL IN LINE OUT REAR eT Installation Remarques Choisissez soigneusement l endroit de montage afin que le satellite de commande n interf re pas avec les commandes de la voiture N installez pas le satellite de commande dans un endroit qui risque de compromettre la s curit du passager avant de quelque facon que ce soit
112. iare la staffa di montaggio per adattarla alla copertura del piantone di guida 9 09 Marguez Markierung Merkteken Contrassegno di montaggio Rimuovere il coperchio piantone di guida e praticare un foro di 2 mm di diametro nella posizione contrassegnata 2 Chauffez la surface de montage et l adh sif double face sur le support de montage 09 une temp rature comprise entre 20 et 30 C et fixez le support de montage sur la surface de montage en exergant une pression uniforme Vissez le ensuite l aide de la vis fournie Collez un morceau de bande adh sive r sistante de l autre c t de la surface de montage pour recouvrir l extr mit sailla
113. identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une ber specified portant le num ro sp cifi Ref No Part No Description Remark PARTS FOR INSTALLATION AND CONNECTION 501 3 009 613 21 FRAME 22 0 502 3376 976 1 COLLAR ASSY 503 3 027 138 01 SPRING FITTING 504 X 3366 405 1 SCREW ASSY EXP FITTING COLLAR ASS Y FITTING SPRING C7970 E C7970R 505 3 934 325 01 SCREW K 5X8 TAPPING 506 X 3368 725 1 SCREW ASSY FITTING C7970 US Canadian 507 3 924 961 01 SUPPORT ND FITTING C7970 US Canadian 508 X 3373 432 1 BRACKET ASSY for RM X4S see C7970 C7970R AEP German C7970 x4 509 7 685 248 14 SCREW KTP 3X12 TYPE4 C7970R x 2 510 X 3369 817 1 BRACKET ASSY for RM X4S C7970R AEP UK 511 1 465 459 21 ADAPTER ANTENNA C7970R 512 1 776 207 72 CORD WITH CONNECTOR POWER C7970 Z 513 1 776 527 71 CORD WITH CONNECTOR ISO POWER FITTING SUPPORT N C7970R 93 ANTENNA ADAPTER x 1 POWER CORD x 1 POWER CORD ISO x 1 x 1 MDX C7970 C7970R Sony Corporation 9 926 439 11 Personal amp Mobile Communication Company Printed in Japan 1999 2 94 Published by Quality Assurance Dept
114. ireull waarop ze zijn aangesloten hoger zin dan de som van de zekeringcapaclteit van elke component Afzonderlijk Als ec autocircuits een even hoge capaciteit hebben als de toestelzekering moet het toestel rechtstreeks worden aangesloten op de accu Als er autacircuita beschikbaar zijn om dit teestel san te sluiten moet u het aansbuilen op een autocircuit met een hogere capaciteit dan die van de Ipestelzekering Indien de toestelzekeringt dan doorbrandt worden geen andere circuits onderbroken Door dit toestel aan te sh iiten kan de wat Indien het contacistot niet voorzien van een acevssoire stand Raadpleeg in geval uw Sony dealer SSS a Opmerkingen bij aansluitingsvoorbeeld Opmerking betretfende de aansluitsnoeren De voedingskabel blauw van de elektrisch bediende antenne leveri 12 gelijkstroam wanneer u de tuner aanschakelt of de functio ATA Automatic Tuner Activation AF Alternative Frequency of TA Traffic Announcement activeert Met dit apparaat is het niet mogelijk von automatische antenne zonder relaishuis te pebruiken Opgelet i ven elektrische antenne heeft zonder pelaiskast kan het van deze ecaheid met Di bijgeleverde de antenne beschadigen Instandhouden van het geheugen Zolang de la aangesloten blijit de straomvoorziening van het gehesgen intact ook wanneer bel contact
115. l Intermediate frequency Sensitivity MW LW C7970R Tuning range Aerial terminal Intermediate frequency Sensitivity 530 1 710 kHz External antenna conne 10 71 MHz 450 kHz 30 HV MW 531 1 602 kHz LW 153 281 kHz External aerial connecte 10 71 MHz 450 kHz MW 30 pV LW 50 pV Continued on next page FM AM MW LW MINIDISC PLAYER ON Y axe Ets A ae k D pa Mu M ER DE 2 22 Ee Outputs Speaker outputs sure seal connectors Speaker impedance 4 8ohms Maximum power output 40 W x 4 at 4 ohms Outputs Line outputs 2 Power antenna relay control lead Power amplifier control lead Telephone ATT control lead Illumination control lead Tone controls Bass 8 dB at 100 Hz Treble 8 dB at 10 kHz Power requirements 12 V DC car battery negative ground Dimensions Approx 178 x 50x 184 mm 7 3x 2x7 4 w h d Mounting dimensions Approx 182 x 53 x 162 mm 71 4 x 21 ax 6 2 w h d Mass Approx 1 2 kg 2 lb 10 oz Supplied accessories Rotary commander 1 Parts for installation and connections 1 set Front panel case 1 U S and foreign patents licensed from Dolby laboratories Licensing Corporation Design and specifications are subject to change without notice SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PART
116. l pick up is EJECT END END inner position a DIGITAL SERVO When the disc loading start J When completion of J SIGNAL PROCESSOR and the disc eject completion the disc loading IC301 2 2 903 05 LOADING 2 24 MDX C7970 C7970R 4 2 BLOCK DIAGRAM TUNER Section FM B AM B TUNER B FM AM TUNER UNIT TU1 J1 FM AM ANTENNA OQ FM ANT 1 V FM E Page 27 FM RCH R CH D 0101 AM DET 12 27 23 R CH e 2 WIDE NARROW 55 S METER 9 LO DX 9 MUTING CONTROL SWITCH 0103 C7970 C7970R 4 0 41 1 1 L L 1 BACKUP 5V FM B RDS DECODER FM AM SIGNAL IC102 SIGNAL METER BUFFER QUALITY A DECODER FM AM IC100 57 kHz CLOCKED Kaka A INTERFACE 16 BAND PASS DEMODULATOR FILTER COMPARATOR REGISTER LI 10 25MHz MULTI OSCILLATOR IIC BUS 20 PATH amp CLOCK SLAVE TOC ee E NENGA E DETECTOR TRANSCEIVER 1 CD WIDE NARROW lt 5 SWITCH 07 BAND PASS 2 FILTER 4 332 2 N IC101 05 NOISE DISCHARGE SWITCH 08 WIDE
117. ll apparecchio e ai diffusori prima di collegarlo connettore Ui alien tazione ausiliare Portare tutti di massa a un punto di massa comune gt Collegare cavo gialla un circuito libero della macchina con potenza nominale superiore a quella del fusible dell apparecchio Se sj collega questo apparecchio in serie con altri componenti aeron ib cireuito della macchina cul sona deve avere una potenza nominale superiore alla somma della potenza nominale dei fusibili di ogni apparecchio Se i circuiti della macchina non hanno potenza nominale auperlore quella dei fusibili collegare l apparecchio direttamente alla batteria Se non al hanno disposizione circuiti della macchina per collegare l apparecchio collegare l appatecchio a un circuito della macchina con potenza nominale superiore quella dul fusibile dell apparecchio in modo tale che ae il fusibile dell apparecehio salta aliri circuit von verranno Se si collega queste un auto sprovvista della postzlene accessoria sull intereittere della chiave idi accensione la batteria potrebbe scaricarsd In tal caso conaullare il rivenditore Sony piti vicino a Say Note sui collegamenti Note sui cavi di controlto Weave di dell antenna elettrica bli fornisce corrente continua 412 V CC quando si accende il sintonizzatore quando si attiva la fhinzione
118. n Autostromkreis zum AnschlieRen dieses Gerdts frei ist schlieften Sie das an einen Autoatremkreis mit h herer Leistung ala der der Geritesicherung an und zwar su keine anderen Stromkreise unterbrochen werden wenn die Sicherung durchbreunen salle Wann Sie dieses anschlieisen kann Zu einer gewissen Belastung der Autobatierie kommen wenn am ihres Fahrzeugs keir Zubeh rpesition vorhanden Wenden Sie sich in einem solchen Fall an Ihren Sony Handier aana TEN ES A Mec EN Hinweise zum Anschlufibeispiel Hinweise zu den Steuerleitungen Die Motorantennen Steuerbeitung blau Hefert 12 V Cleichstrem wenn Sie den Tuner einschalten oder die Automatische Tuner Aktivirrung die AF Aliematle requenzsuchw eder die TA Funktion Verkehrsdurchsagen aktivieren Es kann iir eine Motorantenne mil RelaiskAstchen angeschlossen werden Warnung Wenn Sie cine Motorantenne ohne Relaiskistcheu verwenden kann durch AnachtieGen dieses Cer ts mit dem milgelieferten Stromversorgungskabel die Antenne beschidigt werden Stromversorgung des Speichers Wenn das gelbe Steomvorsorgungskabel angeschlossen ist wind der Spelcher steis auch bei ausgeschalteter Z ndung mit Strom versorgt Hinweise zum Lautsprecheranschlull Schallen Sie das Ger t aus bevor Sie die Lautsprecher anschlic en Verwenden Sie Lautsprecher mit einer Impedanz zwischen 4 und 8 Ohm
119. nal US Canadian models fixed at H E model fixed at L ae ooo 32 Setting terminal for the test mode L test mode Normally fixed at H vss Gomdemm 000000004 m C Connected to coupling capacitor for the powerapply 00 35 NS MASK Discharge control signal output for the noise detection circuit discharge Used for the MDX C7970R only MDX C7970 Not used open Bus on off control signal output to the MD mechanism controller 501 and SONY bus 36 BUS ON 2 interface IC600 L bus on A D converter power control signal output terminal When the KEYACK pin 9 that controls reference voltage power for key A D conversion input is active L is output from this terminal to enable the input 38 DVCC Power supply terminal 5V D A converter 30 DVSS Ground terminal for D A converter 40 LCDANG View field angle control signal is output when front panel is fully opened H front panel is fully opened 4 VOL CE oO Chip enable signal output for the electrical volume Not used open 42 AVCC EN Power supply terminal 4 5 V for A D converter 75 43 Reference voltage 5V input terminal for A D converter 44 AVRL Reference voltage 0V input terminal for A D converter 45 55 Ground terminal for converter Key input terminal A D input LSW531 LSW532 5502 LSW533 to LSW538 46 KEY IN0 I OFF SOUR
120. nte de la vis de fagon qu elle ne puisse entrer en contact avec les c bles lectriques ete l int rieur de la colonne de direction Erw rmen Sie die Montagestelle und das doppelseitige Klebeband am Montageteil 09 auf eine Temperatur von 20 bis 30 C und dr cken Sie dann das Montageteil mit gleichm Biigem Druck auf die Montagestelle Befestigen Sie es dann mit der mitgelieferten Schraube berkleben Sie die herausstehende Spitze der Schraube an der R ckseite der Montagestelle mit sehr dickem und festem Klebeband o 4 damit durch die Schraubenspitze keine Stromkabel usw innerhalb der Lenksdule besch digt werden Warm het bevestigingsvlak en de dubbelzijdige kleefband op de steun 09 tot een temperatuur van 20 30 C en plaats de steun op het bevestigingsvlak door gelijkmatig aan te drukken Schroef hem vervolgens vast met de meegeleverde schroef 0 Breng een stuk tape of iets dergelijks aan op de andere kant van het bevestigingsvlak um te voorkomen dat het uitstekende schroefpunt in contact komt met de elektrische bedrading en dergelijke binnenin de stuurkolom Apr s avoir remont le couvercle de la colonne de direction fixez le satellite de commande sur le support de montage en alignant les quatre orifices pratiqu s la base du satellite sur les quatre ergots du support de montage et faites coulisser le satellite de commande jusqu ce qu il s encliquette dans sa position c finitive comme illustr
121. oefgat in de steun 09 Als het bevestigingselement 9 niet goed past moet u het overtollige gedeelte overtollige gedeelte van het bevestigingspunt 09 afsnijden afsnijden zodat het wel in de stuurkolomkap past D posez la garniture de la colonne de direction et percez un trou de 2 mm de diam tre l endroit que vous avez marqu Nehmen Sie die Abdeckung der Lenkrads ule ab und bohren Sie an der Stelle die Sie gerade markiert haben ein Loch von 2 mm Durchmesser Verwijder de stuurkolomkap en boor een gat van 2 mm op de gemarkeerde positie Exemple de montage Beispiel f r die Montage Montagevoorbeeld Esempio di posizione di montaggio Scegliere la posizione esatta di montaggio del telecomando a rotazione quindi pulire la superficie di montaggio La sporcizia o l unto possono pregiudicare la tenuta del nastro biadesivo Posizione di montaggio la vite in dotazione Utilizzare il foro della vite sulla staffa di montaggio 09 per segnare la posizione Se non possibile installare la staffa di montaggio 09 facilmente tagl
122. of 84 MONO oO Not used open 85 PLL CE PLL serial chip enable signal output terminal Not used open 86 HSTX Hardware standby input terminal L hardware standby mode Reset signal input in this set 67 Setting terminal for the CPU operational mode fixed at L in this set 88 Setting terminal for the CPU operational mode fixed at H in this set 89 Setting terminal the CPU operational mode fixed at H in this set System reset signal mput from the reset signal generator IC501 and reset switch S900 90 RESET I 66 22 66 99 5 5 66 22 L reset L is input for several 100 msec after power on then it changes to H 9 VSS Ground terminat 02 Main system clock input terminal 3 68 MHz 93 XI o Main system clock output terminal 3 68 MHz 94 Power supply terminal 5 95 POW SEL I Power select switch input terminal L off halt mode on operation mode Not used open 96 POL MONO Polar monaural detection signal input terminal Not used open 97 to 99 NC o Not used open BAND Frequency select switch 8701 input terminal 100 9K 10K I L MWIOK step FM 200 step MW 9k step FM 50k step Used for the E model only Except E models fixed at H i 0 Need open Internal RAM reset detection signal input from the RN5VD23AA IC802 102 RAMBU I Input terminal to check that RAM data are not destroyed due to low voltage Thi
123. oit onder een hoek van meer dan 209 met het horizontale vlak E Verwijderen en bevestigen van het afneembare voorpaneel Verwijder alvorens met het installeren te beginnen het afneembare Verwijderen Druk eerst OFF alvorens het voorpaneel los te maken Druk op OPEN schuif het voorpaneel naar rechts en trek het los aan de linkerkant Bevestigen Breng deel van het voorpaneel aan op deel 09 van het apparaat zoals afgebeeld en druk op de linkerzijde tot deze vastklikt Montage in het dashboard Indien nodig kunt u deze lipjes ombuigen voor een steviger bevestiging Piegare questi morsetti per un installazione pi sicura se necessario Touche de r initialisation Quand l installation et les connexions sont termin es appuyer sur la touche de r initialisation avec un stylo bille etc R cksetztaste Nach der Installation und dem Anschluf mu die Riicksetztaste mit einem Kugelschreiber o 4 gedr ckt werden Terugsteltoets Druk nadat u het apparaat heeft geinstalleerd en de aansluitingen heeft gemaakt met een balpen of een ander puntig voorwerp op de terugsteltoets Installazione Precauzioni Non toccare quattro fori sulla superficie superiore dell a
124. ol until you locate the specific point in a track then release it to start playback Tune in stations automatically Rotate and hold the control to find a specific station By pushing in and rotating the control the PRESET DISC control Push in and rotate the control to Receive the stations memorised on the number buttons Change the disc 18 Preparing the rotary commander When you mount the rotary commander attach the label in the illustration below Other operations Rotate the VOL control to adjust the volume Press to attenuate the sound Press COFF to turn off the unit Press to adjust the volume and sound menu Press to display the memorised names Changing the operative direction The operative direction of controls is factory set as shown below To increase To decrease If you need to mount the rotary commander on the right hand side of the steering column you can reverse the operative direction Press for two seconds while pushing the VOL control Tip You can also change the operative d rection of these controls with the unit page 19 Setting the clock The clock uses a 24 hour digital indication Example To set the clock to 10 08 1 Press CSHIFT then press 3 SET UP repeatedly until Clock appears Q Press 5 Set M The hour indication flashes Q Set the hour to go backward to go forward vt
125. output for SONY bus L link on H link off 73 47 Data request signal output terminal for SONY bus request Not used open Ag UNICKIO Serial clock signal input from the master controller IC700 or serial clock signal output to the SONY bus interface IC600 and master controller IC700 for SONY bus 5 UNO O Seria oupurto he SONY bus 0 51 MDCKO O Sera daa transfer clock signal ouput o the CXD2652AR C301 and CXA2523R CAU 5 No o Nusa _ 7 2 s e kn 57 Eject request signal input terminal L ejecton Not used fixed at H ss ERROR PWM O PWM error monitor ouput terminal CTand ATER is output when test mode Not open gt nl 60 BU IN I Battery detect signal input from the SONY bus interface IC600 and battery check circuit H battery on 61 BUS ON SONY bus on off control signal input from the master controller IC700 L bus on 62 SQSY I Subcode Q sync SCOR input from the CXD2652AR IC301 L is input every 13 3 msec Almost all is input C SW I 63 E Inputs the disc loading start or disc eject completion detect switch detection signal L When start or eject completed of the disc loading operation 64 MD LAT O Serial data latch pulse signal output to the CXD2652AR 1 301 and CXA2523R IC302 Power supply on off control signal output of the MD me
126. p j LLLLL 4 TS AE lt I I N e gt gt a a Lu Lu a 12 gt 21 11 ME aa 1 v7 Page 53 Zo N N FF L C in L N N un Y Y Y Y Y Y Y MAIN BOARD 3 5 4 Page 52 _ 47 48 MDX C7970 C7970R Voltages dc with respect to ground under no signal detuned conditions no mark FM 4 14 SCHEMATIC DIAGRAM MAIN Board 2 4 1 2 3 4 5 6 1 8 9 10 11 12 13 14 15 MAIN BOARD 72 4 CNP300 lt lt 8515 ii lt 2 gt _ gt BUS IN L 2 A i Mw lt t 9 i lt 3 BUS AUDIO IN 0500 301 400 401 m 7970 11 15 A D gt FRONT LCH m d 830 FRONT LCH REAR LCH 2 D REAR LCH REAR RCH C320 REAR RCH FRONT RCH 2 FRONT RCH 4 T Bt 1590203007 Y 15R 24400 aaa n 35233 ILL IN lt ANT REM Fa 1A oo MIM MIM RIP ENG ADO 1 Er POWER GND EN FRONT L 4 F BOARD EE i FRONT L 4 174
127. pparecchio Servono per regolazioni di sintonizzazione che devono essere eseguite solo da tecnici per la manutenzione Scegliere con attenzione la posizione per l installazione in modo che l apparecchio non interferisca con le operazioni di guida del conducente Evitare di installare l apparecchio dove sia soggetto ad alte temperature come alla luce solare diretta o al getto di ar a calda dell impianto di riscaldamento o dove possa essere soggetto a polvere sporco e vibrazioni eccessive Usare solo il materiale di montaggio in dotazione per un installazione stabile e sicura Regolazione dell angolo di montaggio Regolare l angolo di montaggio in modo che sia inferiore a 20 ERE Ep Come rimuovere e reinserire il pannello anteriore Prima di installare l apparecchio rimuovere pannello anteriore Per rimuoverlo Prima di rimuovere il pannello anteriore assicurarsi di premere OFF Premere GPEN quindi far scivolare il pannello anteriore verso destra e tirare il lato sinistro verso di s E Per reinserirlo Applicare la foro 2 del pannello anteriore al mandrino amp dell apparecchio come mostrato nell illustrazione e premere il lato sinistro fino a sentire uno scatto Installazione nel cruscotto Tableau de bord Armaturenbrett Dashboard Cruscotto EE ga Tasto di azzeramento Dopo avere terminato l installazione e i collegamenti assicurarsi di premere il t
128. r driver IC305 active 1 __ O Norusd ope Power supply on off control signal output of the MD mechanism deck section main power supply 10 MDMON and loading motor drive IC305 power supply power on 11 EESW I Inputs the disc loading completion detect switch detection signal L When completed of the disc loading operation 12 Output of aging status in test mode L under aging aging completed Not used open 13 ADJ OK Output of status when aging completed in test mode L aging NG H aging OK Not used open 14 to 17 0 Not used open 18 DFCTSEL I Select whether defect function is used for the CXD2652AR IC301 L used this function not used this function fixed at H in this set 10 DPLI SEL I Select whether digital PLL function 15 used for CXD2652AR IC301 L used this function not used this function fixed at H in this set 20 EMPHSEL I Select whether emphasis signal output from pin or unilink data L outputs from both pin and unilink data H output from pin only fixed at H in this set 21 Mini disc lock detection signal output to the master controller 1 700 lock m nco open 23 2M AM I Select whether D RAM capacitance 2M bit or 4M bit L 4M bit external D RAM 2M bit internal D RAM of CXD2652AR fixed at
129. re signal input terminal Not used fixed at H Power supply teminat 63 Canal system ADRT I A A D converter operational range upper limit voltage input terminal fixed at H in this set ADRB I A A D converter operational range lower limit voltage input terminal fixed at L in this set AVSS Ground terminal analog system I A Sled error signal input from the CXA2523R IC302 I A Tracking error signal input from the CXA2523R IC302 AUX2 I A Auxiliary signal input terminal Light amount signal input from CXA2523R IC302 DCHG I A Connected to the 3 3V power supply I A Error signal input for the laser automatic power control Not used fixed at L ADFG ADIP duplex FM signal 22 05 kHz 1 kHz input from the CXA2523R IC302 FOCNT Filter 10 control signal output terminal Not used open XLRF Serial data latch pulse signal output terminal Not used open CKRF Serial data transfer clock signal output terminal Not used open DTRF Writing serial data output terminal Not used open APCREF Control signal output to the reference voltage generator circuit for the laser automatic power control LDDR PWM signal output for the laser automatic power control Not used open TRDR Tracking servo drive PWM signal output to the BHOSTIFS O Trek Two way data bus with
130. s checking is made within 100 msec after reset m O Need open 104 LCD CE Chip enable signal output to the crystal display driver IC501 H active Internal flash memory data write mode detection signal input terminal L data write mode 105 FLASH W I Not used fixed at H in this set 106 RE INO Dial pulse input of the rotary encoder 501 107 RE INI for VOLUME BASS TREBLE BALANCE FADER control 108 LAMP ON Power on off control signal output of the illumination LED and liquid crystal display driver ILL ON 501 H power on 109 PW ON oO Main system power supply on off control signal output to the BA3918 IC800 power on 77 FM system power supply on off control signal output to the 918 1 800 L AM power on FM power on Tuner system power supply on off control signal output to the BA3918 1 800 H tuner power on Not used open Ground terminal Not used open 78 SECTION 5 EKPLODED VIEWS NOTE and mean standardized parts so they tems marked are not stocked since they The components identified by may have some difference from the original are seldom required for routine service Some mark or dotted line with mark one delay should be anticipated when ordering A are critical for safety 7 Replace only with part number e Color Indication of Appearance Parts the
131. s the contrast higher and pressing 2 makes the contrast lower A Press GHIFT After the mode setting is complete the display returns to normal playback mode Boosting the bass sound D bass You can enjoy a clear and powerful bass sound The D bass function boosts the low frequency signal with a sharper curve than conventional bass boost You can hear the bass line more clearly even while the vocal volume remains the same You emphasize and adjust the bass sound easily with the D BASS control Level Adjusting the bass curve Turn the D BASS control to adjust the bass level 1 2 or 3 D BASS appears in the display To cancel turn the control to OFF Note If the bass sound becomes distorted adjust the D BASS control or volume control Installation EIECTUS Pr cautions Ne pas toucher les quatre orifices sur le panneau sup rieur de l appareil 018 servent aux r glages du syntoniseur qui ne doivent tre effectu s que par un technicien Choisir soigneusement l emplacement de l installation afin que l appareil ne g ne pas la conduite normale du v hicule e Eviter d installer l appareil dans un endroit expos des temp ratures lev es comme en plein soleil ou proximit d une bouche d air chaud ou de la poussi re salet ou vibrations violentes Pour garantir un montage n utiliser que le mat riel fourni R glage de l angle de montage Aj
132. se items specified Example e The mechanical parts with no reference num KNOB BALANCE WHITE RED ber in the exploded views are not supplied Les 2 identifi s par une e Hardware mark list and accessories and Parts Color Cabinet s Color packing materials are given in the last of the Neles remplacer que par une pi ce electrical parts list portant le num ro sp cifi 1 CHASSIS SECTION 7970 panel section Ref Pari No Description Remark Ref Pari No Description Remark 1 3376 960 1 ASSY SUB 11 A 3294 669 A MAIN BOARD COMPLETE C7970R UK 2 3 025 483 01 DOOR MD 11 A 3294 678 A MAIN BOARD COMPLETE C7970R German 3 3 025 484 01 SPRING DOOR 42 3 011 078 01 BRACKET POWER 4 3 022 338 01 BUTTON EJECT 13 3 022 317 01 BRACKET AMP 5 X 3376 686 1 GEAR ASSY 14 3 033 716 01 HEAT SINK 6 1 672 684 11 SUB BOARD 15 3 011 999 01 CUSHION MD 7 X 3376 687 1 LOCK ASSY 16 3 033 744 01 COVER 8 X 3376 959 1 CHASSIS ASSY 17 3 932 860 01 SCREW 2 6 4 C TIGHT PTT 9 3 033 748 01 SHEET INSULATING 18 1 776 207 72 CORD WITH CONNECTOR POWER C7970 10 3 376 464 11 SCREW PTT 2 6X6 GROUND POINT 18 1 776 527 71 CORD WITH CONNECTOR ISO POWER C7970R 11 A 3294 651 A MAIN BOARD COMPLETE C7970 US Canadian 19 3 360 123 01 PLATE C GROUND 11 A 3294 657 A MAIN BOARD COMPLETE C7970 E FI 1 532 877 11 FUSE BLADE TYPE
133. t to connect the speakers in parallel Do not connect any active speakers with built in amplifiers to the speaker terminals of the unit Doing so damage the active speakers Therefore be sure to connect passive speakers to these terminals Blue Bleu Red Rouge Yellow jaune Black Noir Supplied to the CD MD changer Fourni avec le changeur de CD MD Supplied to XA C30 Fourni avec le XA C30 Rotary commander RM X45 supplied Satellite de commande RM X45 fourni Fuse 10 A Fusible 10 A to the interface cable of a car telephone ATT vers le cordon de llaison d un t l phone de voiture to car s illumination signal _ Be sure to connect the black ground to it first und ILLUMINATION au signal d clairage de la voiture Raccordez d abord le fil de masse noir to the power antenna control lead or power supply lead of antenna booster amplifier supply current 0 1 A ANT REM Note In case of without power antenna or antenna booster not Courant max fourni 0 1 A necessary to connect this lead vers le fil de commande de l antenne lectrique ou le fil d alimentation de l amplificateur d antenne Remarque S il n y pas d antenne lectrique ni d antenne li n est pas n cessire de raccorder fil 9 to the 12 V power terminal which Is energlzed in the accessory m position of the ignition key switch Be sure to connect the
134. telliet niet op plaatsen waar hij blootstaat aan temperaturen bijvoorbeeld door rechtstreekse zonnestraling of warme lucht afkomstig van de verwarming enz Installazione Note Ga zorgvuldig te werk bij het kiezen van een geschikte montagepositie zodat de bedieningssatelliet u nooit hindert bij het rijden installeer de bedieningssatelliet nooit op een plaats waar hij de veiligheid van de voar passagier in gevaar kan brengen Bij het installeren van de bedieningssatelliet moet letten dat u de elektrische bedrading en dergelijke aan de andere kant van het montagevlak niet beschadigt installeer de bedieningssatelliet niet op plaatsen waar hij blootstaat aan hoge temperaturen bijvoorbeeld door rechtstreekse zonnestraling of warme lucht afkomstig van de verwarming enz ECCE
135. ther system may damage the unit Pour effectuer le raccordement AMP REMOTE iN de l amplificateur de puissance en option 8 Cette connexion s applique uniquement aux amplificateurs Le branchement de tout autre syst me risque d endommager l appareil Blue white striped Ray bleu blanc 458 AMP REM Max supply current 0 3 A Courant max fourni 0 3 A Orange white Ray orange blanc G TIED Left Gauche ED QD White striped Blanc ray Front speakers y Haut parleurs avant me O Right d Droit 4483 Gray striped Gris ray Left Gauche Green striped Vert ray Rear speakers Haut parleurs arri re Right Droit Purple striped Mauve ray Notes on the control leads The power antenna control lead blue supplies 12 V DC when you turn on the tuner A power antenna without relay box cannot be used with this unit Memory hold connection When the yellow power input lead is connected power will always be supplied to the memory circuit even when the Ignition key is turned off Notes on speaker connection Before connecting the speakers turn the unit off Use speakers with an impedance of 4 to 8 ohms and with adequate power handling capacities Otherwise the speakers may be damaged Do not connect the terminals of the speaker system to the car chassis and do not connect the terminals of the right speaker with those of the left speaker Do not attemp
136. tiert werden pgn Abnehmen und Anbringen der Frontplatte Nehmen Sie die Frontplatte dem Einbau des Ger ts ab Abnehmen Dr cken Sie auf jeden Fall OFF bevor Sie die Frontplatte abnehmen Dr cken Sie OPEN schieben Sie dann die Frontplatte nach rechts und ziehen 5ie sie an der linken Seite heraus 2 Anbringen Setzen Sie Teil 8 der Frontplatte wie in der Abbildung dargestellt an Teil des Ger ts an und dr cken Sie die linke Seite der Frontplatte an bis sie mit einem Klicken einrastet Installation im Armaturenbrett Plier ces griffes pour assurer une prise correcte si n cessaire Falls erforderlich diese Klammern f r einen sicheren Halt hochbiegen Montage Voorzorgsmaatregelen Kom niet aan de vier openingen aan de bovenkant van het apparaat Deze dienen voor het maken van bijstellingen voor de tuner hetgeen uitsluitend door bevoegd onderhoudspersoneel verricht mag worden Kies de installatieplaats zorgvuldig zodat het toestel de bestuurder niet hindert tijdens het rijden Ins alleer het apparaat niet op plaatsen waar het blootgesteld wordt aan hoge temperaturen b v in direct zonlicht of bij de warme luchtstroom van de autoverwarming aan sterke trillingen of waar het in contact komt met veel stof of vuil Gebruik voor het veilig en stevig monteren van het apparaat uitsluitend de bijgeleverde montage onderdelen Maximale montagehoek installeer het apparaat no
137. und ausreichender Belastbarkeit Ansonsten k nnen die Lautsprecher beschadigt werden Sie lie Lantsprechuranschlikase nicht mit dem Wagenchassis und verbinden Sie auch nicht die Anschl sse des rechten init denen des linken Lautsprechers Versuchen 5ie nicht Lautsprecher parallel anzuschlieBen w An die Lautsprecheranschl sse dieses Ger ts d rfen nur l assiviautsprecher Anpeschlossen werden Schlieen Sie keine Aktiviautsprecher Lautsprecher mit eingebauten Versl rkeru an diese sonst Deschidipi werden AnschluBdiagramm Abbildungen dargestellte Ger te nicht mitgeliefert Haut parleur arri re Hecklautsprecher Achterluidspreker Diffusari posteriori Aansluitingen ESS Let op Dit apparaat is ontworpen voor gebruik ap gelijkstroom van een 12 auto negatiel geaard Zorg ervoor dat geen snoeren geklemd zhen Lussen een schrocd on het kovtswerk het toestel of bewegende onderdelen zoala de ez e Sluit het netkmoer aan op het toestel en de luidsprekers vooraleer u het op de hulpvoedingsaansluiting aansluit Sluit alle aarddraden op een gemeenschappelljk aardpunt aan hel gele sioer aan op een vrij auticireuit een capacileit die hogar ligt dan die van de tovsteleekerip Als u dit este in serie schakeit mel andere audiocompeonenten moet de capaciteit van het autoc
138. uster l inclinalson un angle inf rieur 20 a es Retrait et pose de la facade Avant d installer l appareil d poser la facade Pour retirer Avant de retirer la facade ne pas oublier d appuyer d abord sur OFF Appuyer sur OPEN puis faire glisser la facade vers la droite et Ja retirer par l gauche Pour attacher Fixez la partie de la facade sur la partie de l appareil comme indiqu sur _Villustration puis appuyez sur le c t gauche jusqu au d clic Installation dans le tableau de bord Avec l inscription TOP vers le haut Mit der TOP Markierung nach oben Met de zijde met het woord TOP naar boven Con la scritta TOP rivolta verso l alto TOP Installation VorsichtsmaBnahmen Nehmen Sie an den vier Offnungen an der Oberseite des Ger ts keine Einstellungen vor Diese Offnungen dienen dem Tuner Abgleich der Abgleich darf nur von einem Fachmann vorgenommen werden W hlen Sie den Einbauort sorgf ltig so aus das beim Fahren nicht hinderlich ist e Bauen Sie das Ger t so ein da es keinen hohen Temperaturen keinem direkten Sonnenlicht keiner Warmluft von der Heizung keinem Staub keinem Schmutz und keinen starken Vibrationen ausgesetzt ist F r eine sichere Befestigung verwenden Sie stets nur die mitgelieferten Montageteile Hinweis zum Montagewinkel Das Gerat sollte in einem Winkel von weniger als 207 mon
139. utput channel Level meter reading dB Level meter connection Adjust RV3 on TUI for minimum reading L CH Stereo separation R CH Stereo separation C D The separations of both channels should be equal Specification Separation more than 24 dB Adjustment Location See page 22 19 Stereo Separation Adjustment Narrow MDX C7970R Setting button FM button ON light up SET UP and PLAY MODE ght up Preset PLAY MODE buttons NARROW mode FM RF signal generator antenna J1 level meter 0 01 uF 10 kQ I4 et set 75 Q frequency 98 00MHz LINE OUT jack CNP300 Output level 70 dB 3 2 mV Mode slereo Modulation main 1 kHz 20 kHz deviation 26 7 sub 1 kHz 20 kHz deviation 26 7 19 kHz pilot 7 5 kHz deviation 1096 Procedure Adjust the volume RV4 on FM AM tuner unit TUI for the best separation FM Stereo signal generator output channel Level meter reading dB Level meter connection Adjust RV4 on TUI for minimum reading L CH Stereo separation R CH Stereo separation C D The separations of both channels should be equal Specification Separation more than 18 dB Adjustment Location See page 22 FM RDS S Meter Adjustment MDX C7970R Setting button FM FM HF signal generator antenna jack J1 Carrier frequency 98 00 MHz Output level 85 dB
140. y dealer Les connecteurs d alimentation auxiliaire peuvent varier suivant le type de voiture V rifiez le sch ma de connexion d alimentation fourni avec l appareil Un raccordement incorrect risque d occasionner des dommages votre voiture Si le cordon d alimentation fourni ne peut tre utilis avec votre voiture consultez votre revendeur Sony Die Hilfsstromanschl sse k nnen je nach Fahrzeugtyp unterschiedlich sein Sehen Sie im Stromanschlufidiagramm f r Ihr Fahrzeug nach wie die Verbindungen ordnungsgem Fehlerhafte Verbindungen k nnen zu Sch den an Ihrem Fahrzeug f hren Wenn das mitgelieferte Stromversorgungskabel nicht f r den Einsatz in Ihrem Fahrzeug geeignet ist wenden Sie sich bitte an Ihren Sony Handler Esempi di collegamento Nota per il collegamento dell antenna Se la vostra antenna della macchina tipo ISO International Organization Standardization utilizzare l adattatore 8 in dotazione per collegarla Collegare prima l antenna della macchina all adattatore in dotazione quindi alla presa dell antenna dell apparecchio principale 92 Cavo a piedini RCA non in dotazione Fourni avec le XA C30 Mit dem XA C30 geliefert Geleverd met de XA C30 In dotazione con modello XA C30 XA C30 Attenzione vicino BHWMAHWE De hulpvoedingsaansluitingen kunnen verschillen naargelang Controleer het voedingsaansluitschema dat bij dit toest

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