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SERVICE MANUAL - MiniDisc Community Page

1. BUS IN L MT ae dirmi ee A MAIN BOARD FE I m CN200 4800 R206 E m 8214 4 8k 308 501 i 120 8230 m z
2. Equipment used in illustrations not supplied Equipo utilizado en las ilustraciones no suministrado MPRA FEMS Front speakers Power amplifier Altavoces delanteros Rear speakers CD MD changer Altavoces traseros ln Cambiador de CO MD CD MD EH Amplificador de potencia Note For connecting two or more changers the source selector XA C30 optional Nota Cuando desee conectar dos o m s cambiadores necesitar un selector de fuente XA C30 opcionales LARRE WAR BUS CONTROL IN BUS AUDIO N Connection example MDX C7900 Ejemplo de conexiones Rear speakers Altavoces traseros Front speakers Altavoces delanteros nann RCA pin cord not supplied 1 Cable con clavijas RCA no suministrado RCA FERS Source selector Selector de fuente WAREN Supplied with the CD MD changer Suministrado al cambiador CD MD from car antenna ala antenna del autom vil iS IN of an optional power amplifier This connection is only for amplifiers Connecting any other system may damage the unit Para conectar AMP REMOTE IN del amplificador de potencia opcional Esta conexi n es s lo para amplificadores La conexi n de
3. IC307 MSM51V4400 70TS K CLOCK 050 COLUMN DECODER r SENSE REFRESH AMP INPUT OUTPUT CONTROL SWITCH 4 4 INPU 4 1 BUFFER BUFFER MEMORY CELL 4194204 BIT 4 OUTPUT ADDRESS BUFFER ROW DECODER 49 MAIN Board IC100 BU2624FV E2 DIVIDER PRESCALE SHIFT REGISTER LATCI GT Y 20BIT COUNT 102 SAA6588T 118 MDX C7900R VDDA AFIN MAD 72 18 5 VSSA POWER SUPPLY PAUSE amp RESET DETECTOR 57kHz 8th ORDER BAND PASS FILTER 1 Y CLOCKED SIGNAL QU COMPARATOR DECOD D 4 5 1 1 RDS RDBS DEMODULATOR REG TEST OSCILLATOR BUS SLAVE CONTROL 8 CLOCK TRANSCEIVER MRO SDA 9 SCL VSSD 9 VDDD DAVN TCON 0860 osci 50 200 TC9246F TP1 19419 N0IL9313Q
4. 86 BOTM 89 ABCD 84 FE A 33 AUX 82 ADFG B 31 ADAGC 30 ADIN 29 ADFM 08 SE E 27 CSLED 26 F WBL em VICONV 05 WBLADJ EQ d PD 10 COMMAND BGR g VREF SCRI PARA APC 11 DECODE APCREF 12 TEMPR 9 t6 5 a 6 18 gt XSTBV TEMPI 48 IC303 BH6511FS E2 lt a lt PGND1 2 OUTIF IN1F IN1R VDD ex gt 28 8 outer B vM12 8 OUTIR w e 8 IN2R INTERFACE INTERFACE voo L CHARGE PREDRIVE PREDRIVE PUMP 050 PREDRIVE PREDRIVE mi INTERFACE PSB 2 IN3F IN3R PGNDA OUTAR VM34 OUT3R 8 IC305 BA6287F ZN DRIVER CONTROL LOGIC
5. sensor board screw motor ass y M903 screw P2x 2 2 Remove the solders of motor M901 M902 M903 mr SECTION 4 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 ordinarv procedure lt Set the Test gt 1 Set the power select switch S700 is A ON position 2 Turn ON the regulated power supplv All LEDs on the set lights up and the clock is displaved Note Press the button if the clock is not displaved Push the preset button Push the preset button Press the preset button for more than two seconds Then the displav indicates all lights the test mode is set lt Release the Test gt 1 Pushthe button 2 Return the power select switch S700 to initiallv set posi tion See the adjustment location from on page 20 for the ad justment MD SECTION MD section adjustments are done automaticallv in this set TUNER SECTION Cautions during repair When the tuner unit is defective replace it bv a new one be cause its internal block is difficult to repair 0 dB 1 pV Note Adjust the tuner section in the sequence shown below 1 FM Auto Scan Stop Level Adjustment 2 FM Stereo Separation Adjustmnet 3 AM MW Auto Scan Sto
6. 181 CNPBDI i We Ri ni B sun L RESET SIGNAL 9 9 P NN CT KEY INO 57 2 2k b GENERATOR 0 8 f 0 B f 10 1 5 7 vid 4779 t 1 Lj z contrast l I I 100 XC6 t AN amp 002PR 1852 TP913 ijon t 1 5 5 3 seo 8800 4 f C294 C3 k 458 035 al cos 815 R13 i Tings 470 6905 1 C904 995 R38 10 B RESET al c27 i i 11005 01008 7 35006 P 16 0 1 167 0 G TOW 0 1 0 1 I MABOS6 M TX 3 1 Xv 22x 0 1 7900 78008 1 1 eres 1 0 1 0 18 5 5 T 220 10 2 2 8919 10x 2 9 C es Fit SAS I 8 PO IO O EA 2 8916 MAI IT TE 914 189 02 9 01 1 7900 US CNB C7900R RR ROR FRE EE 1 C7900R 109 00 81 00 5 SIGNAL L ot mi nj sr if Bi rai REGULATOR REGULATOR METER 58 23 55 23 95 93 23 23 53 58 23 58 Sa 95 85 Sa BUFFER 5 8 8 22 2 2 3 Z r EE 05 i a 1 ec TNA 1 2 rz i l no A FT su s v ETE A LEE AR Aud A m 35 36 38 lt Semiconductor Location Component Side Location Location E 4 12215247 26a d t bo eee
7. om the CKD2GSZAR 2 56 TIMITAN I Detection input from the sled limit in detect switch 5903 The optical pick up is inner position when L 57 EJT KEY Eject request signal input terminal ejecton Not used fixed at 58 ERROR PWM EU PWM error monitor output terminal Cland ATER is output when test mode Not used open 59 MD RST Reset signal output to the CXD2652AR IC301 and BH6511FS 1 303 L reset Battery detect signal input from the SONY bus interface 1 600 and battery check circuit 60 BU IN mien on 61 BUS ON SONY bus on off control signal input from the master controller 1 700 L bus 62 SQSY I Subcode Q sync SCOR input from the CXD2652AR 1C301 L is input every 13 3 msec Almost all H is input 63 TSW I Inputs the disc loading start or disc eject completion detect switch S901 detection signal L When start or eject completed of the disc loading operation 64 MD LAT Serial data latch pulse signal output to the CXD2652AR 1 301 and CXA2523R 1 302 Power supply on off control signal output of the MD mechanism deck section main power supply 6 gt MD ON H power on 66 DEEMP Emphasis on off control signal output terminal H emphasison Not used 67 AMUTE O Audio muting on off control signal output terminal Not used 68 No O Not used open 69 ISTEKO Output of clock signal
8. Aejdsip y uo 811558 eAIssa2xa 3nd JO ssaud you 1sujebe Anyby y 55924 Y Burpee 291 1sujebe psey jaued juos aq 55228 jou e umop apisdn jsued au JOU 9 NS ag SIJON SP 31 uum usnd pue se pun au Jo 8 o joued 1003 ayy jo jsued yuo ayy ases javed yuo payddns 991 nod yum pued ay ue e ssayeads ay JU9A9J0 HO YUN IY uo 1135 SEHUN 241 jaued q ejep o 1 ssaJd NOL yun ayy U javed ay dosp Jou 9215 ag e 3579783 noA SpJEMOJ U pue ay 01 213311 e pued 1104 ayy apis USUL eui dn u do 3Sv313H 552844 7 920 55044 ualols 8 woy quaaaid 03 tum sry jo poued JUOL ay yorga p ue pued 3uo au SUDIDUNJ SWOS pue 5202 asesa 19594 ayy UISS2d NON 19599 uad jurodijeq e se yons palqo pajurod e uonnq 12521 55944 un aui 19591 no A1ajjeq aun 10 awy 1511 am 20 310jag yun ou Bunesey 77 Installation US
9. Altavoces traseros to a metal point of the Right Black First connect the black earth lead then connect the yellow and red power input Derecho cm Negro leads 0 B map aun punto met lico del autom vil es Purple striped Con raya violeta ARES Note on the control leads The power antenna control lead blue supplies 12 V DC when you turn on the tuner 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 attempt 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 may damage the active speakers Therefore be sure to connect passive speakers to these terminals cables de entrada de alimentaci n amarillo y rojo EARNERS ABC MAHU Nota sobre los conductores de control KAMB ME CV E
10. RMI ERT ORS ND SRE AISISEM CHENG AME KUA Re Choose the exact location for mounting the rotarv commander then clean the mounting surface Dirt or oil Impair the adhesive strength of the double sided adhesive tape 1 ON Una vez elegido el lugar de montaje del mando rotativo limpie previamente la superficie de montaje La suciedad o la grasa da an la intensidad adhesiva de la cinta adhesiva de dos caras RAMIRO AB R89 M Mark position for the supplied screw Use the screw hole on the mounting hardware B to mark the position CN Marque la posici n para los tornillos suministrados Para ello utilice los orificios para tornillos de la ferreter a de montaje MESURA ZA HRSITA Marca Warm the mounting surface and the double sided adhesive tape the mounting hardware O to the temperature of 20 C to 30 C and attach the mounting hardware to the mounting surface applying even pressure Then screw it down with the supplied screw 9 Attach a piece of heavy duty tape etc on the other side of the mounting surface to cover the protruding tips of the screw so they will not interfere with any electrical cables etc inside the steering wheel column Remove the steering wheel column cover and drill 2 mm diameter hole at the marked position Extralga la cubierta de la columna de la direcc
11. D 230 5 5 2 us IC100 O XI RADIO MODE IVAVAVAT 1 8 Vp p 139 ns 700 63 X1 eri 272ns IC700 B X14 31us 5 11 IC PIN FUNCTION DESCRIPTION SERVO BOARD 1 301 CXD2652AR DIGITAL SIGNAL PROCESSOR DIGITAL SERVO PROCESSOR EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORV CONTROLLER ATRAC ENCODER DECODER 2M BIT D RAM ww Focus OK signal output to the MD mechanism controller 1 501 H is output when focus is L NG Track ump don uit othe MD mechanism ono 00 wna 2 signal output tothe MD mechanism controller 0630 NTs O Monitor signal output to the MD mechanism controller 1650 Reset signal input from the MD mechanism controller IC501 L reset SQSY Subcode sync SCOR output to the MD mechanism controller IC501 L is output every 13 3 msec Almost all is output Slol uI an nm Digital In U bit CD format subcode svnc SCOR output terminal E DOSY L is output every 13 3 msec Almost all is output Not used open Laser power selection signal input terminal H recording mode L playback mode fixed at L in this set 14 XINT Interrupt status output to the MD mechanism controller IC501 Recording data output enable signal input terminal 15 TX I Writing da
12. itai 89 SET AQ AS PLLSEL LINKOFFCSY 4 w 30 BRIveR GN c gt 2127 N z RM AUTOMATIC 2225558532 ns g a FFaR 53 RC LL AMI lo DCSOEMPHSEL 8002 ZI 1 5 NC 0518 gt FRAR 407 GI a2 LOCK CS 4 Fcs 30 FS4 A06 36 Or se PR s NCO 5 zm 3 5 P e i lt em TRAPETRD 15151 SRBR A05 5 vec ME ET 2 4 9 2 TRK HES 7 442 SFER A04 5309 0 NCO BD SEL Z 1 G 1 s SPRE alo 3 e m obrar B 5 SPF8 Gi Sx 2 5 z C362 VS YSYSYeY 2 45 FGIN Ao Gi B 0000000000000900 5 x B RBSO3 8 34 TESTI GO t 1 ES als rss xor R337 83454 mm Pus 97 TEST2 03 mm 3 si 98 TESTS avan 82224 1 1 6 8315 100 Rs10 39 8 55 FS256 w 100 w H 1 7 28361 XBCK 9342 fi 26 We TH501 10 rae ee DE KON LOg89 555X R527 2223 2 Zion n O 1581 203 4 5 ix 8828 2 2 m x G p ATEK gt K E Z 58945 13
13. 5V FM AM PLL 10100 B 9V FOR VT 5V REGULATOR 06 MDX C7900 C7900R BATT POWER AMP 10500 B 1 REGULATOR CNP500 2 2 6 ANTREM 5 6 RESET 29 SVSRET RAMBU 09 RAM BACKUP 45V FM IC800 FM CIRCUIT B B DATA 51 UNI SO 5700 AM CIRCUIT B POWER SELECT COM 48V 20 UNI SI PW SEL 05 gt ON ELECTRICAL VOLUME 10300 CLK IN CLK 22 UNI CKO 0803 BUS ON SWITCH 0600 BUS ON BUS BACKUP b OUT gus oN ON IN ES BUS ON SWITCH 36 BUS ON PULLUP 45V DIE PW ON FM ON 10 JBU IN Sec G SWITCH 0 IN TUN ON i 22222 ee TH600 1 LAMP ON ILL ON 09 TEV ACC IN 64 REGULATOR BATTERY Type A KAN BATT DETECT Lb na 0601 LCD 10V MD MECHANISM CONTROLLER LCD DRIVER 10801 B 10501 2 2 BACK LIGHT 10V LAMP DRIVE REGULATOR 0805 807 0903 904 60 BU IN 61 BUS ON REGULATOR G0 RESET CONTROL SWITCH 49 UNISI 0906 LOAD 12V 19 LOADING MOTOR DRIVER 10305 LEVEL SHIFT m 50 UNISO D A 45V REGULATOR 46 LINKOFF 0252 REGULATOR CONTROL SW
14. en RSB1 RSB2 IC800 BA3918 V3 OVER VOLTAGE PROTECT 52 Waveforms MECHANISM DECK Section 302 B TE PLAY MODE d O 1 302 FE PLAY MODE 4 0 3 Vp p IC302 B RF PLAY MODE WA ANN NG Q 55660 x 1 2 Vp p N oc 226262522525 O IC301 B LRCK PLAY MODE LE aj 23 us IC301 B PLAY MODE m 4 5 Vp p 356 us O 1C501 6 EXTAL PLAY MODE 27 Vp p 0 1 us 1C304 PLAY MODE 3 5 Vp p 44 ns MAIN Section 1C204 O IN PLAY MODE 23 us 0204 9 IN PLAY MODE 3 7 Vp p 356 ns 53 IC201 PLAY MODE 5 1 Vp p L 23 us 201 PLAY MODE Tal 5 2 Vp p 354 ns 202 PLAY MODE 2 1 E L 88 ns IC202 LRCK PLAY MODE 4 5 1 Vp p H 23us IC202 BCK PLAY MODE MUU ls 4 9 Vp p CET 472 ns PANEL Section IC102 B OSCI FM MODE IC801 OSC IN 3 8 Vp p
15. CNJ600 BUS CONTROL IN FRONT VIEW 000 o 900 i y J900 REMOTE INI E ItS00 107254 U des jtik aga q 000000000 R205 8204 8231 5701 FREQUENCY SELECT 9 10K F ESOK 200K 5700 POWER SELECT OFF 05 KEY BOARO CNMP801 PAGE36 SERVO BOARD A CNIQI PAGE21 42 MDX C7900 C7900R lt Semiconductor Location Conductor Side Location 17909 a La WHT FRONT LOH 2 o ERN BUES REAR LH GRN lt JREAR L 1 1 LAO A C C B B B B B C H K K K K 279008 RL GAN ELE FL WHT WHT BLK FR FR GRY cRY BLK ARH BR vio VIO ELK WHT C WHT BLK GAN 2 a GAN BLK vio O v1O BLK GRY 02 GRY BLK ORG WHT ANT REM ILL ACC O BLK BLU ORG WHT NC BATT NC GH i RI TEL ATT BLUAWT tap REN MDX C7900 C7900R Semiconductor Location Component Side Location
16. MARSA D gt Mounting the unit in a japanese car You may not be able to install this unit in some makes of Japanese cars In such a case consult your Sony dealer Montaje de la unidad en un autom vil japon s Usted no podr instalar esta unidad en algunos autom viles japoneses En tal caso consulte a su proveedor Sony sm Te SEES ARSE FP ARR RES A Sony 1 2 NISSAN max size o max size 5 8 mm to dashboard center console 5x8mm to dashboard center console Tama o m x al salpicadero consola central al salpicadero consola central 5x8 mm TUNG PREM m x 5x 8 mm EUR PREMA BART 5X8 mm 5 8 Claws Pesta as KM Cut all the claws from the unit with pincers or other suitable tool Corte todas las pesta as de la unidad con unos alicates o con otra herramienta adecuada ARTE CARITAS Bracket Soporte FER max size 5x8 mm Tama o m x 5x8 mm MART 5 8 mm Bracket Soporte Existing parts supplied to vour Piezas existentes suministradas con su autom vil Bracket max size Soporte 5 8 mm mix 5x8 Bracket mm Soporte MARTY 5X8 mm Existing parts supplied to your car Plezas existentes suministradas con su autom vil Note To prevent malfunction Install only with the supplied screws
17. 170074 3 51 SL cs a ira re 5 r Maos C901 0 1 10 USCA S S S KU S S S ma 2 5 2 ea LOADING s 10 a Date 0 s T H Lo 2 54572 T 2 1 44 2 a 10 0 5 5 25 530 t gt fof 7 JEN ee 3 32 ONG N LOADING START Sig See 5 3 54 Y 5 3 5 2 gt lt EJECT ENG i ESW EA 5 ES 4 4 XXE XX XX XX 5 e a LOADING 7 N C 10 IN LIMIT p 61 a xis 5117 3 3 5 3 11 NC alo njo 23 csi2 S903 1 Jona 901 LOABING MOTOR DRIVE 5 0 jour o 1 11 5 B SFP 31 306 Q 1 TE 10503 0 0 I ri en Wee VREF LEVEL SHIFT e FIN 0 10305 F 287 11 pen B 5 6 01 83 11 45 1 1 8 1 I gh 235 33 34 MDX C7900 C7900R Note on Schematic Diagram Voltages are taken with Input impedance 10 All capacitors in uF unless otherwise noted pF uuF Voltage variations may be noted due to normal produc 50 WV or less are not indicated except for electrolytics tion tolerances and tantalums Waveforms are taken with a oscilloscope All resistors are Q and 1 4 W or less unless otherwise Voltage variations may be noted due to normal produc spec
18. muting on 2 64 Accessory detect signal input terminal 1 accessory on AF SEEK O RDS AF sek contol signal ouput terminal Used for the ony G me 01111110 67 DAVN Data transmit completed detect signal input from RDS decoder 1 102 Used for the MDX C7900R only amp Norse 70 RDS SI 1 Serial data input from the RDS decoder IC102 Used for the MDX C7900R only 7 m xia Subsystem ot pa ti 7 m sc Battery detect signal input from the SONY bus interface IC600 and battery check circuit 76 BUIN I WO open Input of acknowledge signal the key entry Acknowledge signal is input to accept function 79 KEYACK I and eject keys in the power off status On at input of H 80 TEL ATT Telephone muting signal input terminal At input of L the signal is attenuated by 20 dB Input of FM stereo detection signal from FM AM tuner unit TUI and output of forced 81 ST IN MONO monaural control signal to FM AM tuner unit TU1 Commonly used for stereo display input and forced monaural output FM stereo detection at input of L forced monaural at output of L 82 SEEROUT Seek control signal output to the tuner unit TU1 AM mode used for IF count output SD request AGC cut etc FM mode used for SEEK BTM AF playing SD speed up etc
19. L rc O Finer contol signal opa terminal Notas ape xu er data pl ouput erninal_Notwsed _ era data sir lock signal opt Control signal output to the reference voltage generator circuit for the laser automatic power AECRER control LDDR signal output for the laser automatic power control Not used open TRDR Tracking servo drive PWM signal output to the BH6511FS 1 303 Tracking servo drive PWM signal output to the BH6511FS 1 303 56 87 Power supplv terminal 3 3 digital svstem 88 Focus servo drive signal output to the BH6511FS 1 303 89 FRDR Focus servo drive PWM signal output to BH6511FS 1 303 90 PO Clock signal 176 4 kHz output terminal system Not used open 91 SRDR Sled servo drive PWM signal output to the BH6511FS 1C303 92 SFDR O Sled servo drive PWM signal output to the BH6511FS 1C303 93 SPRD Spindle servo drive signal output to the BH6511FS 1C303 94 SPFD Spindle servo drive PWM signal output to the BH6511FS 1C303 95 FGIN Not used fixed at L I 96 TESTI 97 TEST2 Input terminal for the test fixed at L 98 TEST3 99 DVSS EE Ground terminal digital system 100 EFMO EFM signal output terminal when recording mode Not used open A for analog
20. 43 AVRH Reference voltage 5V input terminal for A D converter 44 AVRL Reference voltage 0V input terminal for A D converter 45 AVSS Ground terminal for A D converter 46 KEY INO I Key input terminal A D input OFF SOURCE SEEK AMS PP 4 4 SOUND SHIFT 1 2 3 4 keys input LSW801 to LSW804 and LSW806 to LSW811 61 input terminal A D input KEVINI I MDX C7900 4 LIST DSPL 10 9 8 7 6 5 keys input LSW812 and LSW814 to LSW821 MDX C7900R 4 DSPL LIST PTY 10 9 8 7 6 5 keys input LSW812 to LSW821 48 Key input terminal A D input Not used fixed 5 s 5 5 was OOOO 55 O Muting control signal output to the power amplifier IC500 muting on 56 AMPON O Standby control signal output to the power amplifier IC500 L standby amp 57 Illuminate line detect signal input for the auto dimmer control Dimmer is present at input of L 58 Mini disc lock detection signal input from the MD mechanism controller IC501 H lock 59 EMPHON O Emphasis control signal output to the D A converter 10202 emphasis on 60 AUATT Audio line muting on off control signal output terminal H muting on 9 ROS AF playing atenuate signal ouput 62 TUATT Tuner signal FM and AM muting on off control signal output
21. 83 SD IN I Station detector detect input from the FM AM tuner unit TUL Stop level for SEEK BTM etc is determined SD is present at input of H s NGONO mice o PL seral eip obio PAMPA T System reset signal input from the reset signal generator IC801 and reset switch S900 L is input for several 100 msec after power on then it changes to H 91 Gnomndemin o O 92 x Powersupply terminal SV 95 Power select switch S700 input terminal L on operation mode H off halt mode 96 971999 NC o Noed pe OOOO BAND 9K 10K step FM 200k step Used for the E model only p 0 Internal RAM reset detection signal input from the RN5VD23AA 1C802 102 RAMBU I Input terminal to check that RAM data are not destroyed due to low voltage This checking is made within 100 msec after reset NC Notas ope 104 LCD CE Chip enable output to the liquid crystal display driver IC801 105 FLASHW I Fixed at H in this set 106 REINO Rotary encoder EN801 input for volume bass treble balance fader control Frequency select switch S701 input terminal MW 9k step FM 50k step L MW10k 100 4 107 REINI Rotarv 801 input for volume bass treble balance fader control Power supply on off control signal output terminal at the
22. BATA QUT TO MAIN Cae cQ 0 015 LELK IN esca7tay rees E d 5 5 5 RESET OPTICAL PICK UP PEAR HoLa SlalzItI I 5 21 ies amp OFF 8330 a 228 8 ia eB 7 B U CHECK KMS 241A J2N E Bru 5 Es 5 R38 5 2 51212 0 1 Lock ti 1 4 E M pl pw 160 3 arr C315 a329 m 22552 8 5 5 vH t 10 EJECT D rus 600 5 5 22233383 2 9 5554 PR 9 08 D 6 01 0 02 Dd gt im m a 4 8 A TING 55174 US M8 LAT Z 7 m 12 MECHA ON Y INS 1 Ham 13 sv REB 15 27 25 Bel ke els Eur sos 54 16 8 0 ov Ou 1 84 oko t 190 6115108 1 4j 1151 808 04 1 itv 15 9 6 MAIN BOARD vee 200966909006 DODODOODODO000000000000000 3u IN 16 CN200 l TANT 0 nes 48 C505 p 7 1 LOAD ME RST 0 1 17 L CH age S lt a C316 gt x m mc m Q gt x u O EF lt JJ O u lt gt gt RSO 1K R520 Ti 3 gt 19 J 5 5 5 gt G Q gt 5 JR ERROR PwM 2 18 AGND ala B 2 22 887 0 3 3 4 2 22222 2 atout 2 2222 T 5 2 100 E On 18 gt 1 3 zom yc 76 BCHG
23. C 3 Semiconductor Location Conductor Side Location 5 9 PRINTED WIRING BOARD PANEL Section KEY BOARD component 5186 m 21548150 LISTI LIT pez 7800 74008 07900 079008 o o 8811 812 84 SOURCE 11 Note on Printed Wiring Board e parts extracted from the component side Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Conductor Side Parts face side Component Side Parts on the pattern face side seen from the pattern face are indicated Parts on the parts face side seen from the parts face are indicated _ 43 11 01 5 10 1 2 KEY SCHEMATIC DIAGRAM PANEL Section See page 46 for Waveform 6 1 EN801 ROTARY VOLUME BASS TREBL
24. E Forma extraer e instalar el panel frontal Antes de instalar la unidad el panel frontal E Para extraerlo Antes de extraer el panel frontal cerci rese de presionar OFF para desactivar la unidad Despu s presione ESO desplace ligeramente el panel frontal hacia la izquierda y tire de l hacia s mismo El Para instalarlo Alinee las partes B y O y presione el panel frontal hasta que IA EMEA EEA DS 0520 11 114 0 RUS MIES BALA REH LR RTE gt WEB ANA ES AE lt pa ana aa a E A a EE BI ED EMAAR fi FE 2 K chasquee Mounting example Ejemplo montaje Installation the dashboard Instalaci n en el salpicadero Dashboard Fire wall 182 Salpicadero Panel cortafuegos MR MAR With the marking Con la marca hacia arriba TOP L es necesario doble estas u as SOM E First attach to the unit then Insert the unit into En primer lugar fije la unidad y a continuaci n inserte sta en HAM
25. MECHANISM DECK Section 29 Schematic Diagram MECHANISM DECK Section 31 Schematic Diagram MAIN Section 35 Printed Wiring Board MAIN Section Printed Wiring Board PANEL Section Schematic Diagram PANEL Section 45 IC Pin Function Description eee 95 EXPLODED VIEWS 64 ELECTRICAL PARTS LIST 68 1 SERVICE Discrimination Flexible Board Repairing Keep the temperature of the soldering iron around 270 dur MAIN BOARD Component Side 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 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 1C700 5 CAUTION Use of controls or adjustments or performance of procedures other than those specified herein mav result in hazardous ra diation exposure SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS MB90574PFV G 113 BND C7900R Type A AND IN
26. Setting button FM FM RF signal generator antenna jack J1 2251 set Carrier frequencv 98 0 MHz Output level 85 56 2 u V Mode mono Modulation no modulation Procedure 1 Setto the test mode See page 18 2 Push the button and set to FM Display 3 Push the preset button 4 Adjust RV1 on MAIN board so that the display indication is 15 8 Displav Specification Displav indication 15 6 to 16 4 Adjustment Location See page 20 _ 8 Adjustment Location SET UPPER VIEW ILILILILI pr RV1 RDS S METER Adjustment TU1 Die Rv AM MW AUTO SCAN STOP LEVEL Adjustment RV2 FM AUTO SCAN STOP LEVEL Adjustment RV4 FM STEREO SEPARATION Adjustment 20 MDX C7900 C7900R 5 1 BLOCK DIAGRAM SERVO Section SECTION 5 DIAGRAMS LASER D AUTOMATIC POWER CONTROL 0302 OPTICAL PICK UP
27. potencia nominal del fusible de los componentes Si no existen circuitos de autom vil de potencia nominal igual a la del fusible de la unidad conecte sta directamente a la bater a Si no hay circuitos de autom vil disponibles para conectar esta unidad conecte la misma a un circuito de autom vil de potencia nominal superior a la del fusible de la unidad de forma que no se desactiven otros circuitos si el fusible de dicha unidad se funde PEA IET Si el autom vil no dispone de posici n para accesorios en la llave de encendido Selector POWER SELECT La iluminaci n del panel frontal ha sido ajustada en f brica para que est activada aunque la unidad no se encuentre en funcionamiento Sin embargo este ajuste puede provocar cierta descarga de la bater a del autom vil si ste no dispone de posici n para accesorios en la llave de encendido Para evitar esto ponga el selector POWER SELECT situado en la base de la unidad en la posici n y despu s presione el bot n de reposici n La iluminaci n estar desactivada cuando la unidad no se encuentre en funcionamiento Nota La alarma de precauci n del panel frontal no se activar cuando el selector POWER SELECT se encuentre en la posici n Selector de frecuencia El intervalo de sinton a de AM FM ha sido ajustado en f brica a la posici n 9K 50K Si el sistema de asignaci n de frecuencias de su pa s se basa en el intervalo de 10 200 kHz pon
28. 1 764 422 11 PLUG CONNECTOR 12P CNJ600 1 580 907 31 PLUG CONNECTOR BUS CONTROL IN 50V CNP300 1 774 700 11 JACK PIN 6P BUS AUDIO IN LINE OUT 50V CNP500 1 774 701 11 PIN 16 25V 25V lt CONPOSITION CIRCUIT BLOCK gt 25V CP1 1 519 504 11 GAP DISCHARGE 50V 25V DIODE 25V 25V D1 8 719 977 03 DIODE DTZ5 6B 50V D3 8 719 981 59 DIODE FC805 D4 8 719 423 10 DIODE MA8100 M TX 16V D5 8 719 421 24 DIODE MA8039 H 25V D200 8 719 313 73 DIODE SFPB 52 16V 35V D201 8 719 422 31 DIODE MA8047 M 16V D202 8 719 423 32 DIODE MA8120 M 0300 8 719 914 42 DIODE DA204K 50V D301 8 719 914 42 DIODE DA204K 16V D302 8 719 914 42 DIODE DA204K 50V 25V 0303 8 719 421 27 DIODE 728 25V 0500 8 719 988 62 DIODE 155355 0501 8 719 017 62 DIODE MA8068 L TX 25V 0502 8 719 052 59 DIODE 1 5404 0 15 50V D503 8 719 053 18 DIODE 1SR154 400TE 25 50V 50V 0504 8 719 053 18 DIODE 1SR154 400TE 25 35V D505 8 719 053 18 DIODE 1SR154 400TE 25 D506 8 719 053 18 DIODE 1SR154 400TE 25 71 MAIN Ref No Part No Description Remark Ref No Part No Description Remark 0507 8 719 053 18 DIODE 1SR154 400TE 25 J900 1 566 822 41 JACK REMOTE IN 0508 8 719 053 18 DIODE 1SR154 400TE 25 lt COIL gt 0509 8 719 053 18 DIODE 1SR154 400TE 25 0510 8 719 053 18 DIODE 1SR154 400TE 25 L1 1 412 951 11 INDUCTOR CHIP 10uH D600 8 719 057 80 DIODE MA8160 M TX L2 1 216 296 00 SHORT 0 D601 8 719 057 80 DIODE MA8160 M TX L3 1 412 055 11 I
29. 13 Em FM IN L LN EIA r 18 i 4 3 4 5 4 4 C 215 1 gt 00 7 2066 1 146 TPSO FRONT_L 0 FRONT 101 Ium TN 5 von ad 27 was jm T FK FRONT LOO G FRONT L tn SERVO BOAR LCH i m FEMIN R L K 2518 REARLL IH REAR L 0 Da i Nen ti 5 z Ts q L K RED y REAR LO P 26 EX y gt gt We TPS03 REAR R H REAR RC age RCH gt E R229 R219 8402 0402 408 10 127 ET AT ee SENS TPSIT REAR R REAR R LRCK w f 4 7 T8 9 FRONT R FRONT R tJ R220 100 1C250 2400 401 E 795120 FRONTAR FRONT AJ D DIGITAL 8 BASS eni MUTING 8409 0 z 158156 4001 25 gt BATA BOUT badha CONTROL 26 01 1 203 4 76 0 CONVERTER Me 10 2565 LOW PASS FILTER TEL ATT 10250 p sw TED gru 1 mg T AMP REM O ILL IN 14 23 14 2 4 9 231 0700 i ANT REM BRIVER 5V ease O Ver 3 N UN2111 Tx t 18505 g m 6 ANT REM 4 MUTINI 9500 TPS14 SRIVER SV di t E baud 25C2412 T1 46 0R ie acc 69 1 BRIVER GNA aa 6404 C406 407 cana CRUS ER TU pak pon pue TU q 100 C405 1 1 LEVEL lt 4 8 gt as B 2000 sov soy 55000 0 02210 158 701 Sy 510 1883551 17 515 0 TEST E BRIVER
30. Avoid installing the unit where it would be subject to high temperatures such as from direct sunlight or hot air from the heater or where it would be subject to dust dirt or excessive vibration Useonly the supplied mounting hardware for safe and secure installation Mounting angle adjustment Adjust the mounting angle to less than 20 UNUM an A ng How to detach and attach the front panel Before Installing the unit detach the front panel EN To detach Before detaching the front panel be sure to press OFF to turn off the unit Then press RELEASE slide the front panel a little to the left and pull it off towards you To attach Align the parts 0 and 8 and push the front panel until it clicks Instalaci n Precauciones No toque los cuatro orificios de la superficie superior de la unidad Estos orificios son para ajustes del sintonizador que solamente deber n realizar t cnicos de reparaci n Elija cuidadosamente el lugar de montaje de forma que la unidad no interfiera las funciones normales de conducci n Evite instalar la unidad donde pueda quedar sometida a altas temperaturas como a la luz solar directa o al aire de calefacci n 0 a polvo suciedad o vibraciones excesivas Para realizar una instalaci n segura y firme utilice solamente la ferreter a de montaje suministrada Ajuste del ngulo de montaje Ajuste el ngulo de montaje menos de 20 RSS
31. C511 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V R308 1 216 809 11 METAL CHIP C512 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V R310 1 216 821 11 METAL CHIP C513 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V R313 1 216 825 11 METAL CHIP C514 1 115 467 11 CERAMIC CHIP 0 22uF 10 10 R314 1 216 821 11 METAL CHIP C515 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V R315 1 216 809 11 METAL CHIP C516 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V R318 1 216 833 11 METAL CHIP R319 1 216 845 11 METAL CHIP CONNECTOR R320 1 216 855 11 METAL CHIP CN101 1 779 389 21 HOUSING CONNECTOR PC BOARD 30P R324 1 216 827 11 METAL CHIP CN102 1 573 929 11 CONNECTOR FFC FPC ZIF 20P R325 1 216 821 11 METAL CHIP CN103 1 764 439 21 CONNECTOR FPC 11P R327 1 216 821 11 METAL CHIP R328 1 216 811 11 METAL CHIP DIODE R329 1 216 819 11 METAL CHIP D401 8 719 157 93 DIODE RD3 0SB2 R330 1 216 853 11 METAL CHIP 0501 8 719 988 62 DIODE 155355 R331 1 216 809 11 METAL CHIP R332 1 216 809 11 METAL CHIP FERRITE BEAD R333 1 216 819 11 METAL CHIP R334 1 216 809 11 METAL CHIP FB301 1 414 235 11 INDUCTOR CHIP FB302 1 414 385 11 INDUCTOR CHIP R335 1 216 815 11 METAL CHIP R336 1 216 853 11 METAL CHIP IC R337 1 216 853 11 METAL CHIP R338 1 216 833 11 METAL CHIP 10301 8 752 384 47 IC CXD2652AR R339 1 216 827 11 METAL CHIP 10302 8 752 074 77 CXA2523R 10303 8 759 430 25 BH6511FS E2 R340 1 216 843 11 METAL CHIP 10304 8 759 096 87 IC TC7WUOAFU
32. Canadian Precautions Do not tamper with the four holes on the upper surface of the unit They are for tuner adjustments to be made only service fechnicians Choose the installation location carefully so that the unit will not interfere with the driver while driving Avoid installing the unit where it would be subject to high temperatures such as from direct sunlight or hot air from the heater or where it would be subject to dust dirt or excessive vibration e Use only the supplied mounting hardware fora Safe and secure installation Mounting angle adjustment Adjust the mounting angle to less than 20 How to Detach and Attach the Front Before installing the unit detach the front panel To detach Before detaching the front panel be sure to press FF to turn off the unit Then press RELEASE slide the front panel a little to the left and pull it off toward you Panel To attach Align the parts and and push the front panel until it clicks Installation CENA AA IE UE MEC na Pr cautions 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 de la salet ou des vibrations violentes Pour garantir un montage s r n utiliser que le mat riel fourni Ne pas toucher les quatre orifices sur le panneau sup rieur de l appareil Ils servent aux
33. 1 216 028 00 METAL CHIP R830 1 216 023 00 METAL CHIP R831 1 216 028 00 METAL CHIP R832 1 216 023 00 METAL CHIP R833 1 216 028 00 METAL CHIP R833 1 216 036 00 METAL CHIP R834 1 216 023 00 METAL CHIP R834 1 216 034 00 METAL CHIP R835 1 216 048 00 RES CHIP R836 1 216 047 00 METAL CHIP R838 1 216 028 00 METAL CHIP R839 1 216 023 00 METAL CHIP R840 1 216 041 00 METAL CHIP R841 1 216 025 00 RES CHIP R842 1 216 048 00 RES CHIP 8843 1 216 047 00 METAL CHIP R845 1 216 699 11 RES CHIP R846 1 216 651 11 METAL CHIP R847 1 216 651 11 METAL CHIP R849 1 216 667 11 METAL CHIP R850 1 216 667 11 METAL CHIP 47K 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 5 0 5 0 5 0 5 0 5 KEY MAIN Remark Ref No Part No Description Remark R852 1 216 081 00 METAL CHIP 22K 596 1 10W 8853 1 216 069 00 METAL CHIP 6 8K 5 1 10W 8854 1 216 061 00 METAL CHIP 3 3K 596 1 10W 8856 1 216 049 00 METAL CHIP 470 5 1 10W 8857 1 216 295 00 SHORT 0 C7900 858 1 216 295 00 SHORT 0 7900 861 1 216 041 00 METAL CHIP 470 5 1 10W 8862 1 216 659 11 METAL CHIP 2 2K 0 5 1 10W R863 1 216 659 11 METAL CHIP 2 2K 0 5 1 10W 865 1 216 061 00 METAL CHIP 3 3K 596 1 10W R866 1 216 061 00 METAL CHIP 3 3K 5 1 10W 1 10W 1 10W 8867 1 216 061 00 METAL CHIP 3 3K 5 1
34. 10W 1 10W 1 10W lt CONPOSITION CIRCUIT BLOCK gt 1 10W 88802 1 233 810 21 RES NETWORK 100K 3216 1 10W RB803 1 233 414 11 RES CHIP NETWORK 4 7K 3216 1 10W 1 10W A 3294 393 A MAIN BOARD COMPLETE C7900R AEP UK 1 10W A 3294 394 A MAIN BOARD COMPLETE C7900R German A 3294 410 A BOARD COMPLETE 1 10W C7900 US Canadian 1 10W 3294 412 MAIN BOARD 07900 1 10W 1 10W 3 011 078 01 POWER IC 3 022 317 01 BRACKET AMP 1 10W 5 3 023 604 01 HEAT SINK 1 10W 7 685 794 09 SCREW PTT 2 6X10 S 1 10W 1 10W lt BUZZER gt 1 10W 821 1 504 920 11 BUZZER 1 10W 1 10W lt CAPACITOR gt 1 10W 1 10W C1 1 163 235 11 CERAMIC CHIP 22 596 50V 1 10W 02 1 164 232 11 CERAMIC CHIP 0 01uF 50V C3 1 164 004 11 CERAMIC CHIP 0 1uF 10 25 1 10W C7900 US Canadian 1 10W 03 1 163 989 11 CERAMIC CHIP 0 033uF 10 25 1 10W C7900 E C7900R C7900R C4 1 163 063 00 CERAMIC CHIP 0 022uF 10 50 1 10W C7900 US Canadian C7900 1 10W C4 1 164 232 11 CERAMIC CHIP 0 01uF 50V C7900R 7900 E C7900R C5 1 163 063 00 CERAMIC CHIP 0 022uF 10 50 1 10W C7900 E C7900R C7900 C5 1 163 078 11 CERAMIC CHIP 0 033uF 10 25V 1 10W C7900 US Canadian 1 10W C6 1 163 063 00 CERAMIC CHIP 0 022uF 10 50 1 10W C7900 E C7900R 1 10W C6 1 163 078 11 CERAMIC CHIP 0 033uF 10 25 C7900 US Canadian 1 10W 1 10W C7 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V 1 10W C8 1
35. 16 R919 1 216 675 11 METAL CHIP 10K 0 5 1 10 C315 1 109 982 11 CERAMIC CHIP 1uF 10 10V R920 1 216 025 00 RES CHIP 100 5 1 10W C316 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 C317 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 R921 1 216 025 00 RES CHIP 100 5 1 10W C318 1 104 852 11 TANTAL CHIP 22uF 20 6 3V R924 1 216 295 00 SHORT 0 Type B R930 1 216 073 00 METAL CHIP 10K 5 1 10W C319 1 104 852 11 TANTAL CHIP 22uF 20 6 3V R981 1 216 121 00 METAL CHIP 1M 590 1 10W C320 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V R990 1 216 198 00 METAL CHIP 1K 5 1 8W 0321 1 162 969 11 CERAMIC CHIP 0 0068uF 10 25V 0322 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V R991 1 216 097 00 METAL CHIP 100K 5 1 10W C324 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 R992 1 216 097 00 METAL CHIP 100K 5 1 10W 8993 1 216 097 00 METAL CHIP 100K 5 1 10W C325 1 110 563 11 CERAMIC CHIP 0 068uF 10 16 8994 1 216 097 00 METAL CHIP 100K 5 1 10W C326 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 8995 1 216 057 00 METAL CHIP 2 2K 5 1 10W C327 1 109 982 11 CERAMIC CHIP 1uF 10 10 0328 1 115 467 11 CERAMIC CHIP 0 22uF 1099 10V R996 1 216 097 00 METAL CHIP 100K 5 1 10W C329 1 164 227 11 CERAMIC CHIP 0 0220 10 25 8997 1 216 295 00 SHORT 0 C7900R R999 1 216 061 00 METAL CHIP 3 3K 5 1 10W C330 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C331 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 CONPOSITION CIRCUIT BLOCK C333 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 C33
36. 163 251 11 CERAMIC CHIP 100 596 50V 1 10W C9 1 163 251 11 CERAMIC CHIP 100 596 50V 1 10W C10 1 163 251 11 CERAMIC CHIP 100PF 5 50V C11 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V 1 10W C7900R 1 10W 1 10W C12 1 163 017 00 CERAMIC CHIP 0 0047uF 10 50 1 10W C7900 69 MAIN Ref No Part No Description 012 1 164 161 11 CHIP 013 1 164 232 11 CHIP 014 1 115 340 11 CERAMIC CHIP C15 1 164 004 11 CERAMIC CHIP C16 1 115 340 11 CERAMIC CHIP C16 1 163 989 11 CERAMIC CHIP C17 1 126 785 11 ELECT C18 1 164 232 11 CERAMIC CHIP C19 1 164 004 11 CERAMIC CHIP C20 1 126 514 11 ELECT C21 1 163 237 11 CERAMIC CHIP C22 1 163 237 11 CERAMIC CHIP C23 1 164 004 11 CERAMIC CHIP C24 1 164 182 11 CERAMIC CHIP C25 1 126 785 11 ELECT C26 1 126 382 11 ELECT C27 1 164 004 11 CERAMIC CHIP C28 1 126 382 11 ELECT C29 1 164 004 11 CERAMIC CHIP C30 1 126 382 11 ELECT C31 1 164 004 11 CERAMIC CHIP C32 1 126 382 11 ELECT C33 1 128 241 11 ELECT C34 1 164 004 11 CERAMIC CHIP C35 1 164 004 11 CERAMIC CHIP C37 1 164 232 11 CERAMIC CHIP C40 1 104 955 11 ELECT C50 1 163 038 00 CERAMIC CHIP C51 1 163 133 00 CERAMIC CHIP C52 1 163 104 00 CERAMIC CHIP C53 1 163 104 00 CERAMIC CHIP C54 1 163 011 11 CERAMIC CHIP C55 1 163 125 00 CERAMIC CHIP C56 1 163 125 00 CERAMIC CHIP C57 1 164 161 11 CERAMIC CHIP C58 1 163 135 00 CERAMIC CHIP C59 1 164 505 11 CERAMIC CHIP C60 1 163 263 11 CERAMIC CHIP C61 1 164 004 11 CERAM
37. 5 5 5 5 5 5 Remark Ref Part No Description 1 10W R729 1 216 025 00 RES CHIP R730 1 216 025 00 RES CHIP 1 10W R731 1 216 025 00 RES CHIP 1 10W 8732 1 216 025 00 RES CHIP 1 10W 1 10W R733 1 216 049 11 RES CHIP 1 10W R734 1 216 025 00 RES CHIP 735 1 216 033 00 RES CHIP 1 10W R736 1 216 033 00 RES CHIP 1 10W R737 1 216 025 00 RES CHIP 1 10W 1 10W 8738 1 216 025 00 RES CHIP 1 10W R739 1 216 025 00 RES CHIP 8740 1 216 025 00 RES CHIP 1 10W 1 10W R741 1 216 025 00 RES CHIP 1 10W 8742 1 216 025 00 RES CHIP 1 10W 1 10W R743 1 216 025 00 RES CHIP 744 1 216 025 00 RES CHIP 1 10W 8745 1 216 025 00 RES CHIP 1 10W 8746 1 216 025 00 RES CHIP 1 10W 8747 1 216 025 00 RES CHIP 1 10W 1 10W 8748 1 216 025 00 RES CHIP 1 10W 1 10W 8749 1 216 025 00 RES CHIP 1 10W 1 10W R750 1 216 025 00 RES CHIP 1 10W R751 1 216 025 00 RES CHIP 8752 1 216 025 00 RES CHIP 1 10W 1 10W 8753 1 216 025 00 RES CHIP 1 10W 8754 1 216 025 00 RES CHIP 1 10W 8757 1 216 025 00 RES CHIP 1 8W 8758 1 216 025 00 RES CHIP 8759 1 216 025 00 RES CHIP 1 10W 1 10W 8760 1 216 025 00 RES CHIP 1 10W R761 1 216 025 00 RES CHIP 1 10W 8762 1 216 025 00 RES CHIP 8763 1 216 025 00 RES CHIP 8764 1 216 025 00 RES CHIP 1 10W 770 1 216 097 00 RES CHIP 1 10W R771 1 216 097 00 RES CHIP 772 1 216 061 00 METAL CHIP 1 10W 8773 1 216 061 00 METAL CHIP 1 10W 1 10W 8774 1 216 097 00 RES CHIP 1 10W 1 10W 8775 1 216 0
38. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 50 5 5 0 50 0 50 0 50 5 5 5 5 5 5 5 5 0 50 0 50 Remark 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 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 SERVO Part No Description Remark 3301 407 MOTOR ASSY SP SPINDLE A 3291 190 A MOTOR ASSY SL SLED A 3291 191 A MOTOR ASSY LO LOADING etetetetetetetetototetotototototototototetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetet HARDWARE LIST ak ak ak sk ak ak ak ake ak ak ak ak akak 7 621 772 10 7 685 792 09 7 685 794 09 7 685 106 19 7 685 851 04 SCREW 2X4 SCREW PTT 2 6 6 S SCREW PTT 2 6X10 S SCREW P 2X10 TYPE2 NON SLIT SCREW BVTT 2X4 S 7 624 102 04 7 627 852 37 7 621 772 08 7 621 555 10 7 627 554 07 STOP RING 1 5 PRECISION SCREW 1 7X1 8 SCREW 2X3 SCREW 2X3 SCREW PRECISION P 2X2 2 F ak ak ak ak ok kok kok kk kk kk kk e ole ke k k k kkk kkk kkk ACCESSORIES amp PACKING MATERIALS dotetetetetetetetetetetetetetetetetet
39. 52 S 16501 ESTAN B 19 R CH E 17 gt J ace 28 25 15407 83 8 8503 tx NCO CIMTT INGA 20 0 12V E 16 vc ZO Y 5 re je 207 ABFG 82 48 MON MD MECHANISM CONTROLLER 8 5 LACK 21 LRCK 15 gt gt RT wx 73 FOCNT 7 Deo vss E EN SENS 22 Dr 14 FUE SZTRACKTNG ERROR 5 07 XLRE al paz Qe BE SR Lc cd NAGOK 25 18 C 1 ABABC 5 it T Bl CKAF wE G5 ra WE HORT cdi ZJABJ DK 4 4 24 25665 10302 Se R331 XRAS s TAS Z 3 ES R518 E SE 12 1 8 mno CXAZSZSR 2 326 Too 0 1 QD amp TRF BIGITAL SERVO SIGNAL PROCESSOR XRAS 44 RAS CAS Z 3 NCO 100 25 Daves u E Xm E 57008 83 APCREF DIGITAL SIGNAL PROCESSOR 09 43 w 9 E 2 NCO UNISO S M 510 26 B GNA F 7 10 VEE Sr M EFM ACIRC ENCOBER BECDBER xs 2 co UNISI E 0222 27 BRIVER Sv F 0 2 SHOCK PROOF CONTROLLER 10307 1 lt 325 LE tec 2 4 P 1 RE 9 403 ENCUBER DECUBER 2M BIT 8 KOE it 5 2 UNIEK 28 IBRINERZSV 18 0 TT z g M evss 40 575 UNIRE E 29 BRIVER GNO 7 VR IRM GN9 NS apcrer waans E vue 25 87
40. 845 11 METAL CHIP 100K 590 1 16W 2 8516 1 216 809 11 METAL CHIP 100 590 1 16W 3 8517 1 216 809 11 METAL CHIP 100 590 1 16W 4 5 R518 1 216 809 11 METAL CHIP 100 5 1 16W R519 1 216 809 11 METAL CHIP 100 5 1 16W 6 8520 1 216 809 11 METAL CHIP 100 590 1 16W 7 R521 1 216 809 11 METAL CHIP 100 5 1 16W 8 8522 1 216 821 11 METAL CHIP 1K 590 1 16W 9 10 8523 1 216 821 11 METAL CHIP 1K 5 1 16W 8524 1 216 821 11 METAL CHIP 1K 590 1 16W 8525 1 216 845 11 METAL CHIP 100K 590 1 16W 8526 1 216 825 11 METAL CHIP 2 2 590 1 16W 8527 1 216 825 11 METAL CHIP 2 2 5 1 16W 8528 1 216 825 11 METAL CHIP 2 2 590 1 16W 8529 1 216 825 11 METAL CHIP 2 2 590 1 16W R530 1 216 825 11 METAL CHIP 2 2 590 1 16W R531 1 216 845 11 METAL CHIP 100K 590 1 16W R532 1 216 864 11 METAL CHIP 0 5 1 16W 8533 1 216 845 11 METAL CHIP 100 590 1 16W 8534 1 216 845 11 METAL CHIP 100 590 1 16W 8535 1 216 845 11 METAL CHIP 100K 590 1 16W 8536 1 216 864 11 METAL CHIP 0 590 1 16W 8537 1 216 809 11 METAL CHIP 100 590 1 16W 8538 1 216 845 11 METAL CHIP 100K 590 1 16W 8540 1 216 845 11 METAL CHIP 100K 590 1 16W 8542 1 216 845 11 METAL CHIP 100 590 1 16W 8545 1 216 864 11 METAL CHIP 0 590 1 16W lt CONPOSITION CIRCUIT BLOCK gt RB301 1 233 576 11 RES CHIP NETWORK 100 88302 1 233 576 11 RES CHIP NETWORK 100 88503 1 233 412 11 RES CHIP NETWORK 1 0K 3216 THERMISTOR TH501 1 810 421 11 THERMISTOR NTH5G36B103K01TE VIBRATOR X301 1 767 429 21 VIBRATOR C
41. A 3291 190 A 903 3291 191 SCREW ASSY FEED BEARING SL SHAFT SL SPRING SL FEED SHAFT SL2 BRACKET SL SCREW M1 4X1 6 SPECIAL HEAD SPRING B T SCREW 2X8 WASHER MOTOR ASSY SP SPINDLE MOTOR ASSY SL SLED MOTOR ASSY LO LOADING SECTION 7 ELECTRICAL PARTS LIST NOTE Due to standardization replacements in the Items marked are not stocked since they The components identified by parts list may be different from the parts speci are seldom required for routine service mark A or dotted line with mark fied in the diagrams or the components used Some delay should be anticipated when order A are critical for safety Replace onlv with part number on the set ing these items specified e XX and X mean standardized parts so they SEMICONDUCTORS mav have some difference from the original In each case u U for example Les composants identifi s par une one uPA HPA marque A sont critiguens pour la RESISTORS uPB HPB uPC uPC Ne les remplacer que par une resistors are in ohms uPD UPD portant le nem ro sp cifi METAL Metal film resistor CAPACITORS METAL OXIDE Metal oxide film resistor uF UF When indicating parts by reference F nonflammable COILS number please include the board Abbreviation uH uH Type A See page 3 for Type A B Discrimination Type B See pa
42. Address signal output to the external D RAM Not used open 55 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 DVSS Ground terminal digital svstem Output enable signal output to the D RAM 1 307 L active XCAS Column address strobe signal output to the D RAM 1 307 L active ao Address signal output to the external D RAM Not used open XRAS E Row address strobe signal output to the D RAM 1C307 L active XWE Write enable signal output to the D RAM 1 307 L active 1 Two way data bus with D RAM 1C307 aso O Payback EM ili smingompu mid PwswshimimipisGmosmm ouai hes comparison output for clock playback analog PLL ore playback Not sed pe Auxiliary signal signal temperature signal input terminal Not used fixed at H avo rover supp terminal a 77 A D converter operational range upper limit voltage input terminal fixed at H in this set A D converter operational range lower limit voltage input terminal fixed at L in this set terminat 7 Auxiliarv signal input terminal Light amount signal input from the CXA2523R 1 302 Error signal input for the laser automatic power control Not used fixed at
43. Ed 215 3 3 gt 150 BUS iN R et suson 1 W O E PO aratra 222 5230 C220 224 219 2 C306 C307 308 2 BUS IN R DATAIN TDMECHA 2 gear UNISI a x B3 28 84 1 iok 205 3300 0 022 16 35v 9300 301 12 0302 305 1947384 m 1P203 MO DATA T Y 4983 220 MUT ING 3131515 LINE DUT FL BATAOUT TOMAIN 3 lt 2 4 gt 202 il ais e 4 9 is CLKIN 912204 UNICLK 1 75 0810 DA MUTING 1 Osr sv 9503 LINE QUT FR FRONT 1 205 SYSRST w PLL DIGITAL FILTER CONTROL amp 158154 8001 25 LINE OUT CNP300 SYSRESET 5 4 TP206 8221 2 gt D A CONVERTER SWITCH Ja LINKOFF LINKOFF 100 1210 LOW PASS FILTER 10 5 1 B B TP207 BU IN E 5 8308 9502 0 322 B UCHECK 4 54 3 4 3 8 8 Cn ATCSUATE T 146 1000 Lock ET S 020 020 ES 5 WIN 5 0 REAR ATT 3 E Hee i ji 9 LINE QUT EJECT 10 ez TP211 A NMSBOE 4991 992 50 560 9303 011 mi 4 2 8TC31STK T 146 wo f MUTING 5 nage 18 TP212 t4 AUX L s 3 100 220 22 FL 885 427 9400 TP213 5 m 2 2 D O BTCSIATK T 146 0 eme TaN E o aro fe po e dl E A A BUSY
44. GNA vo T 5702 8701 C700 8700 RSQ3 0846 0505165041 3 BATT gm PE A i 2 KA KAG men mo 2581132 1101 08 Dos pre _ 502 8501 09 q 10x cR a Ta a 0 5 14 3 416253 p 14 3 x x e 1 Y ED 0253 14 3 lt 572 6 gt 2 REGULATOR 4254 1 CHASSIS lt 13 5 gt ms ONTROL 1 10 SWITCH REGULATOR I R TP252 25 PE M 1 lt 4 8 gt 11 9 lt 11 6 gt BF EST 1 C2 11 9 2 14 3 705 E FM AM SWITCH 0 11 9 AK 2 14 3 9252 RISB ane 3 lt td aren 2501664 1101 08 pes 5 7k lt 11 6 gt lt 11 4 gt 14 3 14 5 2 KK je e 1248 e BUZZER 2 1 SON REGULATOR 0253 8 5 21 0 lt a gt XN1A312 1X 2 Eos z E 5 21 2 14 3 2701 2 106 t a 21 case Fi case 203 AN202K T 146 E REGULATOR E es 0 1 1 224 a201 0255 22 MABIZ0 M Tx VU Laer 531 Hu 7900 E 7 8777 1700 e 047 1 07 21 sie 1 5701 1 8700 zum 1008 w 0 G S FREQUENCY POWER T I T 0255 57 SELECT SELECT P rid 708 12800 REGULATOR 01 H BA3S18 V3 CONTROL SWITCH 1 UN2211 TX 1 TI BUZZER SONY BUS 1 DRIVE INTERFACE Tul He gt iu 10x 8 7 4 1 d TEL ATT NAM TONER UNID T 8 01 7300 52079002 qu ns 14 LEH 2005
45. MUTING Q302 FM AM TUNER UNIT 0101 SHIFT Ng FRONTR 4 TU1 COMMAND lt DECODER l I REGISTER CONTROL 9 8 0 amp LATCH R CH FRONT R REAR L 3 MUTING R CH REAR L 79008 0100 MUTING Yf Fo eo 1 1 Y C7900R E anak na rakan C C R er RCH REAR SEEK MUTING B SWITCH BACKUP 5V SWITGHING CONTROL SWITCH 051 15 L AB IC103 LOW PASS FILTER ios 9 2 SWITCHING RDS DECODER CONTROL SWITCH TELATT 10102 SIGNAL 0700 QUALITY TEST DECODER ILL IN RDS SIGNAL RDS RDBS FM AM PLL BUFFER BAND PASS COMPARATOR JDEMODULATOR 10100 RVI 050 FILTER 8 DECODER SIGNAL 1 MULTI OSCILLATOR IC BUS PATH amp CLOCK SLAVE 0 DETECTOR TRANSCEIVER 1 7 2MHz ole oo 1 1 1 1 1 od 9X10X1 185 65 62 63 61 62 DOD 60 55 00 400 02157 zo 3255 SE 3 oz LOCK MASTER CONTROLLER Bi C 68 LOCK IN E 1700 1 3 05 pd DA MDX C7900 C7900R 5 3 BLOCK DIAGRAM DISPLAV KEV CONTROL Section 801 VOLUME BASS TREBLE LSW813 AEP UK model oniv BALANCE FADER CONTROL e D900 W LSW801 804 LSW805 LSW806 821 ROTARY D BASS ENCODER J900 EN801 RE
46. TE12R R341 1 216 837 11 METAL CHIP 10305 8 759 040 83 BA6287F R342 1 216 833 11 METAL CHIP R343 1 216 827 11 METAL CHIP 10306 8 759 058 62 TC7SO8FU TE85R R344 1 216 833 11 METAL CHIP 10307 8 759 498 44 IC MSM51V4400 70TS K IC401 8 759 909 71 IC BA4558F R345 1 216 827 11 METAL CHIP 10501 8 752 893 33 84340 0890 R346 1 216 841 11 METAL CHIP 10502 8 759 238 47 IC TC74HCT7007AF EL R347 1 216 833 11 METAL CHIP R348 1 218 708 11 METAL CHIP 10503 8 759 238 47 IC TC74HCT7007AF EL R349 1 216 025 00 RES CHIP COIL R350 1 216 142 00 RES CHIP R351 1 218 700 11 METAL CHIP L301 1 412 058 11 INDUCTOR CHIP 10uH R352 1 218 700 11 METAL CHIP L302 1 412 058 11 INDUCTOR CHIP 10uH R353 1 218 700 11 METAL CHIP 1303 1 412 039 51 INDUCTOR CHIP 100uH R354 1 216 857 11 METAL CHIP 1304 1 412 039 51 INDUCTOR CHIP 100uH L305 1 412 039 51 INDUCTOR CHIP 100uH R355 1 216 833 11 METAL CHIP R356 1 216 833 11 METAL CHIP L306 1 412 039 51 INDUCTOR CHIP 100uH R357 1 216 017 00 RES CHIP L501 1 412 058 11 INDUCTOR CHIP 10uH R401 1 216 073 00 METAL CHIP 8402 1 216 065 00 RES CHIP TRANSISTOR R403 1 216 065 00 RES CHIP 0301 8 729 230 49 TRANSISTOR 2SC2712 YG R404 1 216 809 11 METAL CHIP 0302 8 729 026 49 TRANSISTOR 2SA1037AK T146 R 8405 1 218 692 11 METAL CHIP Q401 8 729 920 85 TRANSISTOR 2SD1664 QR R406 1 218 714 11 METAL CHIP 76 8 2 570 570 570 570 570 570 570 570 570 5 5 5 5 5 5 5 5 5 5 5
47. THE PARTS LIST ARE CRITICAL TO SAFE MB90574PFV G 114 BND C7900 A OPERATION REPLACE THESE COMPONENTS WITH MB90F574PFV G 113 C7900R Type B SONY PARTS WHOSE PART NUMBERS APPEAR AS MB90F574PFV G 114 C7900 Type B 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 A SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PIECES 5 CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES CONM POSANTS QUE PAR DES PI CES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPPL MENTS PUBLI S PAR SONY This section is extracted from SECTION 2 instruction manual GENERAL Location of controls MDX C7900 Refer to the pages for details Kl SEEK AMS seek Automatic Music Sensor manual search control 7 9 10 14 17 BA MODE band unit select 9 14 SOURCE source select button 6 9 14 El Dia volume bass treble left right front rear control 6 10 11 12 16 El SOUND button 12 3 Display window 2 eject button 6 LIST button Disc Memo 16 List up 11 16 Station Memo 10 11 E DSPL display mode change button 7 10 11 14 16 17 RELEASE front panel release button 5 19 MDX C7900 Reset button located on the front side of the unit hidden by the front panel 5 OFF button 5 6 SHIFT button
48. ansluter n got annat system kan enheten Bl vi Los conectores de alimentaci n auxiliar pueden variar en funci n del autom vil Aseg rese de consultar el skadas vit randig di 4 4 Bi 5 iagrama de conexi n de alimentaci n suministrado con la unidad Las conexiones incorrectas pueden da ar Max supply current 0 3 A el autom vil Si no es posible utilizar con el autom vil e cable de conexi n de alimentaci n suministrado Corriente m x de p ngase en contacto con el proveedor Sony m s pr ximo alimentaci n de 0 3 Corrente m xima de 0 3 A ATENGAO Maximal str mtillf rsel 0 3 Os conectores de corrente auxiliares podem variar de carro para carro N o se esqueca de verificar o diagrama Light blue de ligac o de corrente fornecido aparelho liga es mal executadas podem danificar o seu carro Se to the interface cable of a car telephone Azul celeste n o puder utilizar o cabo de alimentac o fornecido no seu carro contacte o agente Sony da sua zona cable de interfaz de un tel fono para autom vil ATT Azul claro VARNING Cabo de interface do telefona celular m vel Himmels8l Typen yttre str manslutning varierar fran bil till bil Kontrollera str manslutningsschemat som medf ljer till mobiltelefonens granssnittskabel enheten s att du ansluter p r tt s tt Felaktig anslutning kan skada bilen Kontakta n rmaste Sony terf rs ljare om den medf ljande str makabeln inte passar til
49. buttons 19 E display mode change button 7 10 11 18 19 21 D BASS dial 18 aui 195 257 UO uonisod o Jas 5 JUN 243 JO au uo 123735 HIMOd 943 JI sieodde 4 punou ayy 21214102 st Sujas USUM GES 55944 420p 241 piemypeq o not 343195 e sauseU noy aur 5923 O 42917 135 55918 55844 80 01 ol 125 2 uoneorpur JEJI IP INOL ZI e seu Pob aur funes 855885 B Getting Started uonensnr au ut 9 ayy pepe gt 101 mov uonisod 03 195 SPMS 1997195 ua ruo spuooes 10 d q uone aw jaued quoy 3urAoura1 uoursod AAO 9 ol yams ay UONTU I um y uuuele U 85 2 e aq 2194 145 5 ul paxsed e JO 243 UO J A N e Y op pue JOY se 5 59241105 Jeay 4ubijuns Wasp jeued BY sodx jou og pued 243 JO
50. co 1 O nu ww 1 1 C5 5 7 0 6 1 6 8 5 5 7 6 7 8 8 2 2 6 2 0 3 7 1 F U gt CD 1 Tam 1 oo ob LA LX 1 0 C lt lt lt lt lt T D 1 1 1 1 1 1 AAN I O cO cO N O y N AL 2 3 D C UJ UJ UJ C2 C2 C2 C2 C2 CO CJ C C TOT Note on Printed Wiring Board e parts extracted from the component side A internal component Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Conductor Side Parts face side Component Side Parts on the pattern face side seen from the pattern face are indicated Parts on the parts face side seen from the parts face are indicated 5 8 PRINTED WIRING BOARD MAIN Section MAIN 5126 e Abbreviation CND Canadian See page 3 for Tvpe A Tvpe B Discrimination CHASSIS 39 CHAS515 CHASSIS JI MAIN ANTENG CONBUCTOR 5108 CNP300 FRONT LINE QUT FI
51. deviation 1096 Level meter reading dB L CH L CH 1 Adjust RV4 on TUL for minimum reading R CH R CH 1 R CH L CH Stereo separation R CH Stereo separation The separations of both channels should be equal Specification Separation more than 30 dB Adjustment Location See page 20 18 Adjust RV4 on TUI for minimum reading MW Auto Scan Stop Level Adjustment Setting SOURCE button MDX C7900 SOURCE button MDX C7900R MW 300 15 signal generator CE 500 antenna jack 1 Carrier frequencv 1000 kHz MDX C7900 999 kHz MDX C7900R 3096 amplitude modulation bv 1 kHz signal Output level 33 dB 44 7 uV Procedure 1 Setto the test mode See page 18 2 Pushthe button and set to FM 3 Pushthe button and set to AM MDX C7900 or MW MDX C7900R Display 4 Adjust with the volume RV1 on TUI so that the or indication turns to AMO or MWO indication on the dis play window But in case of already indicated AMO turn the RVI so that put out light 0 indication and adjustment Display 2 MDX C7900R is indicates MW 3 MDX C7900R is indicates 999 Adjustment Location See page 20 RDS S Meter Adjustment MDX C7900R
52. for the test mode display Not used open 70 Tsrso O Output of data for the test mode display Not used open 71 Setting terminal for the test mode 1 test mode H normal mode 72 vc l I Power supply terminal 5V 73 NC l I Not used fixed at 74 to 77 TOUTO to TOUT3 Output of the 4x8 matrix test keys Not used open 78 80 TINO to TIN2 Input of the 4x8 matrix test keys L is always output except in test mode Not used open 1 Loading motor M903 control Operation IN OUT BRAKE STOP Terminal LOAD pin 9 EJECT pin 60 e MAIN BOARD 1 700 MASTER CONTROLLER MDX C7900 MDX C7900R MB90574PFV G 114 BND MB90574PFV G 113 BND Type B MB90574PFV G 114 MB90574PFV G 113 wc Www s wc p i Paso o PLL serat data ouputto he FMAM PLL CIO PLL CKO O PLL seral data anse lock signal ouput tthe FWAMPLL CIO 12 Detects the removal of the attaching and removing type front panel block L attaching 5530 O Serat data ouputto me liquid erys display arver acson H LCD CKO O Seral data transfer clock signal ouput to iu display arwar ND is BEEP 6 _ _ O node contol signal ouput wc o 5 z umso O riada output o the SONY mere AC 1 22 UNI CKO Seria
53. gt 8602 je ues 4 02 _ 2 R103 106 55V 048031 01 1 146 We B EA 0 4 1 1 UNIS ANC ANT Q 220 79008 G au 4 UNISO 5 2 5 5 0 1970 27 10x f C7900 E 0 roso 1 5 par FIAT N Q TPS 0 1 C7900 US C7900R AEP UK ik Ee 5 2 4 9 9 0 gt 9604 ANT GNE c2 12x 7900 05 CNO unicik 0 1 MABOEB L TX v T v 0 055 C7900 C7300R 10 1 0 1 1 gt TO ox E OCO puson 5 7 CEE 1 4762 2 1 5 4 10 i 105 0 0 AIS gt 9100 23 2222253585272 48222 22 5 8 6 5 7 5 85 7 girs am muting 3 8 8 99522 al un 25 vco 2 3 2 el 5 R2 470 fan 0 orcsi i T 146 potes Bere 4 4 97 4 9 1 279059 0 3 2 x a 8 710 040 2 1 8 E 2 c sl 5 I ie 2 G ja t ERE 9 BH 37 me 0600 11911138 0101 102 1 312 7 2 NC y 75 4 0 TUN ITT TX 0 208 718 Qe Fi 1 8 hy FM 0 1 MUT ING 5 LINKOFF BUS ON 0 1242 dd CONTROL fa 2 2 pen SWITCH SWITCH 1 1 Te gt gy LEVEL SHIFT i SEEK 4 A 9104 105 EA c BH o NC CS 6 15k 07900 US CNA m 4 NC Gui o 19
54. illumination and liquid crystal display 108 driver IC801 H power on ILL ON At power select switch S700 on mode output at the accessory on At power select switch S700 off mode output at the power on 109 PW ON Main system power supply on off control signal output to the BA3918 IC800 power on 110 FM ON FM system power supply on off control signal output to the BA3918 IC800 H FM on 111 TUN ON Pol Tuner system power supply on off control signal output to BA3918 IC800 tuner on 112 to 118 Not used open 119 vs Ground terminal 120 O Notused open 63 e XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE were 242 Parts Color Cabinet s Color 1 GENERAL SECTION MG 164KT 138 SECTION 6 EXPLODED VIEWS e Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference num ber in the exploded views are not supplied e Hardware f mark list and accessories and packing materials are given in the last of the electrical parts list The components identified by mark or dotted line with mark are critical for safety Replace only with part number
55. input O 3 for 3 state output and O A for analog output in the column _ 57 e SERVO BOARD 1 302 CXA2523R RF AMP FOCUS TRACKING ERROR AMP 1 2 3 I V converted RF signal I input from the optical pick up block detector I V converted RF signal J input from the optical pick up block detector v Middle point voltage 1 65V generation output terminal 4to9 Signal input from the optical pick up detector 10 11 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 PD T monitor from the optical O Laser amplis ouput terminal to the atom power em fl fommwemm jJZ mum O Output tna for a temperate sensor reference T Ses data rante lock signal input rom the MD mechanism conter 066 T serial data pulse signal put te mani XSTBY 1 1 Standby signal input terminal L standby fixed at H in this set FOCNT ELS Center frequency control voltage input terminal of internal circuit BPF22 BPF3T EQ input terminal 0 Reference volage wap tracking enor signal ouput tothe CKD26S AR CH O stes eo signa opto me CXDZ6S2AR CH 222 O rip output fe ADP O apar dut
56. nte Parte de tr s Esquerdo H gtalare fr mre h ger i H gtalare bakre v nster Blue power aerial control earth Azul antena el ctrica Negro toma de tierra Azul antena el ctrica Preto terra als elektrisk antenn lia Svart jord Speaker Front Right ES Speaker Rear Left Altavoz parte frontal derecho Altavoz parte posterior izquierdo Altifalante Parte da frente Direito Altifalante Parte de tr s Esquerdo H gtalare fr mre h ger H gtalare bakre v nster Orange white striped switched illumination power supply Positions 1 2 and 3 do not have pins suministro de alimentaci n de iluminaci n conmutada Las posiciones 1 2 3 no disponen de pines Fonte de fomecimento de ilumina o comutada As posi es 1 2 e 3 n o t m pinos str mf rs rjning till belysning v xlad Politlonema 1 2 ach i saknar wife Negative polarity positions 2 4 6 and 8 have striped cords 3i 4 Las posiciones de polaridad negativa 2 4 6 8 tienen cables con raya Con raya naranja blanca As posi es 2 4 6 e 8 polaridade negativa t m cabos s riscas Com riscas de laranja e brancas De negativa polpositionerna 2 4 6 och 8 har randiga kablar Orange och vitranding 12 SECTION 3 DISASSEMBLV Note Follow the disassemblv procedure in the numerical order given FRONT PANEL Remove the front panel of the arrow l COVER ASS V PANEL S
57. r glages du tuner qui ne doivent tre effectu s que par un technicien Choisir soigneusement l emplacement de l installation pour que l appareil ne g ne pas la conduite R glage de l angle de montage Ajuster l inclinaison un angle inf rieur 209 INTA EEUU Retrait et pose panneau avant Avant d installer l appareil d poser la panneau avant Retrait Pose Avant de d tacher la facade appuyez sur Aligner les points et B puis pousser l appareil pour arr ter l appareil Ensuite appuyez sur la jusqu au d clic touche ensuite sur RELEASE poussez la fa ade l g rement vers la gauche et tirez vers vous pour l enlever A gt B Mounting Example Installation in the dashboard Exemple de montage installation dans le tableau de bord 53 mm With the TOP marking up Avec l inscription TOP vers le haut Bend these claws if necessary 51 n cessaire plier ces griffes To support the unit Pour installer l appareil Fire wall Parol ignifuge l Dashboard Tabikau de Q max size M4 6 mm Dimension max M4 x 6 mm First attach to the unit then insert the unit into 0 Fixez d abord 8 sur l appareil et introduisez ensuite l appareil dans O Mounting the Unit in a Japanese Car You may not be able to install this unit in some makes of Japanese cars In such a case
58. set to the 9K 50K position If the frequency allocation system of your country is based on 10 kHz 200 kHz interval set the switch on the bottom of the unit to the 10K 200K position before making connections When you change the position of the switch be sure to press the reset buttons after the connections are completed IE eA SN Ue UNI Reset button When the installation and connections are complate be sure to press the reset button with a ball point pen etc Connection diagram Conexiones porcum e a aan anaa Precauciones Esta unidad ha sido dise ada para alimentarse con 12 negativo masa solamente Antes de realizar las conexiones desconecte el terminal de puesta masa de la bater a del autom vil a fin de evitar cortocircuitos Conecte los cables conectores de alimentaci n amarillo y rojo solamente despu s de haber conectado los dem s Cerci rese de conectar el cable conector de alimentaci n rojo a un terminal de 12 V positivo que se energice al poner llave de encendido en la posici n para accesorios Conecte todos los conductores de puesta a masa a un punto comun Conecte el cable amarillo a un circuito libre de autom vil de potencia nominal superior a la del fusible de la unidad Si conecta esta unidad en serie con otros componentes est reo la potencia nominal del circuito del autom vil a los que dichos componentes est n conectados debe ser superior la suma de
59. specified Les composants identifi s par une marque A sont critiquens pour la s curit Ne les remplacer que par une pi ce portant le nem ro sp cifi Front panel section C7900R Ref Part No Description Remark Ref No Part No Description Remark 1 3 919 344 51 DOOR MD 7900 9 3 023 604 01 HEAT SINK 1 3 919 344 61 DOOR 07900 10 3 376 464 11 SCREW PTT 2 6X6 GROUND POINT 2 3 919 343 01 SPRING DOOR TORSION 11 3 932 860 01 SCREW 2 6X4 C TIGHT 3 3 023 606 01 PANEL SUB 12 X 3373 362 1 COVER ASSY 4 X 3367 636 1 LOCK ASSY 13 1 776 207 71 CORD WITH CONNECTOR POWER C7900 KT X 3373 358 1 CHASSIS ASSY 13 1 776 527 71 CORD WITH CONNECTOR ISO POWER 6 A 3294 393 A MAIN BOARD COMPLETE C7900R AEP UK C7900R 6 A 3294 394 A MAIN BOARD COMPLETE C7900R German 14 3 011 999 01 CUSHION MD 6 A 3294 410 A MAIN BOARD COMPLETE 15 3 014 156 01 SHEET INSULATING 7900 US Canadian 16 3 355 209 01 PLATE B GROUND 6 A 3294 412 A MAIN BOARD COMPLETE 07900 17 3 937 122 01 HEAT SINK 7 3 022 317 01 FI 1 532 877 11 FUSE BLADE TYPE AUTO FUSE 10A 8 3 011 078 01 BRACKET POWER IC 2 FRONT PANEL SECTION 65 KEV board not suplied Ver 1 1 LCD801 Ref No Part No Description Remark Ref No Part No Description Remark 51 3 023 611 01 BUTTON 10KEY 61 3 023 618 01 PLATE L L
60. 0 10 10 5 0 25 2096 MAIN 2090 2090 20 20 20 10 20 5 5 10 20 20 20 10 10 5 Remark 35V 35V 35V 35V 35V 25V 16V 35V 50V 50V 50V 10V 5 5V 25V Type A 25V Type A 6 3V Type A 16V Type A 25V 16V 25V 50V 16V 16V 16V 50V Remark Ref No Part No Description 6 3V 0801 1 128 428 11 ELECT 10uF 35V 0802 1 128 428 11 ELECT 10uF 0803 1 128 428 11 ELECT 10uF 35V 0804 1 128 428 11 ELECT 10uF 50V 0805 1 128 428 11 ELECT 10uF 50 50 0806 1 164 004 11 CERAMIC CHIP 0 1uF 25V C807 1 164 346 11 CERAMIC CHIP 1uF C900 1 115 866 11 ELECT 4 7uF 25V C901 1 163 133 00 CERAMIC CHIP 470PF 25V C902 1 163 133 00 CERAMIC CHIP 470PF 50V 50V C903 1 104 329 11 CERAMIC CHIP 0 1uF 25V C904 1 128 241 11 ELECT 220uF 0905 1 125 710 11 DOUBLE LAYER 0 1F 25V 0914 1 163 038 00 CERAMIC CHIP 0 1uF 50V 25V C916 1 163 038 00 CERAMIC CHIP 0 1uF 25V 16V C917 1 124 635 00 ELECT 220uF 10V 25V C918 1 126 514 11 ELECT 22uF 50V 50V C920 1 164 004 11 CERAMIC CHIP 0 1uF 50V C990 1 164 346 11 CERAMIC CHIP luF C991 1 164 004 11 CERAMIC CHIP 0 1uF 25V 16V C992 1 113 342 11 CERAMIC CHIP 0 1uF 16V C993 1 164 506 11 CERAMIC CHIP 4 7uF 16V C994 1 164 506 11 CERAMIC CHIP 4 7uF 16V C995 1 164 506 11 CERAMIC CHIP 4 7uF C999 1 163 133 00 CERAMIC CHIP 470 35V 35V CONNECTOR 50V 50V CN200 1 764 617 12 PIN CONNECTOR PC BOARD 30P 50V CN900
61. 01 0 0904 2 Y M t 0 035 078008 020 0 2 H vss EO 8702 8 2502525 TP pe 9n 23 54 8897 1 8 7 B N 1 cz 225 eet 9AP202K 1 146 zi 1 l 14 3 4700 4700 1500 6 7 10 5 0 40 wr 47 exo xit 5 6 W D 2 ak g SYSRST 0602 B 11 6 13 8 1 52 1 4 6 2 cie ay PRI 1000 185355 1E 17 2 I Q 1 5 9 2 0903 904 7 BASS IN AW no H 0 41 2 gt 11 6 ness 470 5 7 2MHz 10V E Lepang 0 ji c20 Li i REGULATOR EM Ch LCB 50 1 12 1 1 25K1657 TIB a 0 01 WI AW 16912 0 1 1 LOW PASS 1 279008 Sl BA 9g s sis S ma 18 100 0904 LCD_CLK NOSE CHECK FILTER 5 i al 1545 mita RD me amass N 1182 a gs 8 z 4 REGULATDR i peeo Lio T T E H CONTROL D I 0 0047 7900 E 5 ae Aras i m cos wann ge 10909 2 Il 0 0022 79008 zi LU o zz rani a 100 5999 9 MABTIO M 5 68 TP90B ms _ 2 zl tii 1228 en Do R997 E E 81720 uie LCBCLK a 5 9 B SWITCH 38 Trid Hi 5 E ru Tuz a 515 VOL 25 2412 0 2501664110109 TP27 2502712 79008 59 i 13 7 9 4 1 801 KEY ACTIVE VOL KEY BOARD 1 TAT 5 1 1 0 300 110 4 SWITCH
62. 01uF 10 50V LSW811 1 762 620 11 SWITCH KEY BOARD WITH LED 4 CONNECTOR LSW812 1 762 620 11 SWITCH KEY BOARD WITH LED 4 LSW813 1 762 620 11 SWITCH KEY BOARD WITH LED DSPL CNP801 1 764 423 11 PIN CONNECTOR 12P C7900R LSW814 1 762 620 11 SWITCH KEY BOARD WITH LED LIST DIODE C7900 LSW814 1 762 620 11 SWITCH KEY BOARD WITH LED PTY LIST 0802 8 719 056 83 DIODE UDZ TE 17 6 8B C7900R 0803 8 719 056 83 DIODE UDZ TE 17 6 8B 0804 8 719 056 83 DIODE UDZ TE 17 6 8B LSW815 1 762 620 11 SWITCH KEY BOARD WITH LED DSPL 0806 8 719 977 00 DIODE DTZ5 1C C7900 0807 8 719 977 00 DIODE DTZ5 1C LSW815 1 762 620 11 SWITCH KEY BOARD WITH LED AF TA C7900R 0808 8 719 978 69 DIODE DTZ TT11 16B LSW816 1 762 620 11 SWITCH KEY BOARD WITH LED 10 D811 8 719 987 45 DIODE CL 155Y PG CD ILLUMINATION LSW817 1 762 620 11 SWITCH KEY BOARD WITH LED 9 0812 8 719 987 45 DIODE CL 155Y PG CD ILLUMINATION LSW818 1 762 620 11 SWITCH KEY BOARD WITH LED 8 0813 8 719 987 45 DIODE CL 155Y PG CD MD WINDOW 0814 8 719 987 45 DIODE CL 155Y PG CD ILLUMINATION LSW819 1 762 620 11 SWITCH KEY BOARD WITH LED 7 LSW820 1 762 620 11 SWITCH KEY BOARD WITH LED 6 0815 8 719 987 45 DIODE CL 155Y PG CD ILLUMINATION LSW821 1 762 620 11 SWITCH KEY BOARD WITH LED 5 0816 8 719 987 45 DIODE CL 155Y PG CD ILLUMINATION D817 8 719 987 45 DIODE CL 155Y PG CD MD WINDOW PILOT LAMP 0819 8 719 977 00 DIODE DTZ5 1C PL801 1 517 630
63. 02 NG R529 2 2 ma L302 DOGO DOODOPCEODODOOODODODO I fd ALTAR 5 51 3 1 7 1 5 8 Ee min 2 6 3V m 4 I haa 0841 ppt 44 4l OF Ed LREK R535 9402 8 n 25B1132 TIC1 0R 21212 8 R338 aisle w 22 12V SWITCH o Ox Saja R310 0403 elejel 51010 fl t UNZZI T TX eisis 8 11884 MB ON M Fou SSELESE 7 fof E 3 4 SWITCH A ml 7 8 sia 3 Symm 5 0401 si iet 43 3V J NEL 2 REGULATOR J 18 L 11 5 3 3 4 0006 f vce B 1301 TOsH mE 1543 4 leg PS epe 0 8 gt 6 3V 5 1 X2X3X4 i K Rasi 2 24 R353 2 2 8401 10401 8352 812 1 3 08 4558 11 1 2 2 C32 a a i 5 4 0 0 1 H C359 47p a e 5 4 7 3 3Y lt lt E i sid FB302 REGULATOR 1553 0 1 C 1 1 Oi E ID NK 2 1205 4 i m om 1206 5 411 1 117 1341 5 1 oTo 1868 Fo L L e 1 OSC INVERTER in 9 1 TELA Fa z ES B l uJ gt lt ET 1 i C340 1 Lu 17 13 A 537 17115 CT 1303 I 339 L304 20338 1004 ENS mA SLEO SPINOLE MOTOR DRIVE 0 01 0 1 350 0 1 7 M FOCUS TRACKING COIL DRIVE M SPINOLE 1 sp ee le r sP del LEVEL SHIFT 902 SP 21 5 suso M 5 01010101510 055 Jalsjolol 5 4 L 2
64. 04 946 11 ELECT 10V 0222 1 126 794 11 ELECT 25V 0223 1 126 794 11 ELECT 25V 0224 1 163 133 00 CERAMIC CHIP 50V 0225 1 164 004 11 CERAMIC CHIP 10V 0226 1 164 004 11 CERAMIC CHIP 25V 0227 1 163 259 00 CERAMIC CHIP 079008 50V 0228 1 163 133 00 CERAMIC CHIP C7900R 0229 1 164 004 11 CERAMIC CHIP 0250 1 126 767 11 ELECT 50V C251 1 124 635 00 ELECT C7900R 0252 1 163 259 00 CERAMIC CHIP 50V 079008 0253 1 126 382 11 ELECT 50V 0254 1 126 514 11 ELECT C7900R 0255 1 164 004 11 CERAMIC CHIP 50V 0256 1 126 796 11 ELECT C7900R 0257 1 163 038 00 CERAMIC CHIP 50V C7900R 0300 1 115 872 11 ELECT C301 1 164 506 11 CERAMIC CHIP 100V C302 1 164 004 11 CERAMIC CHIP C7900R 0303 1 164 004 11 CERAMIC CHIP 50V 0304 1 115 871 11 ELECT 079008 16V 0305 1 115 871 11 ELECT 079008 0306 1 164 182 11 CERAMIC CHIP 50V C307 1 163 037 11 CERAMIC CHIP C7900R C308 1 128 428 11 ELECT 25V C309 1 164 492 11 CERAMIC CHIP 079008 C310 1 164 492 11 CERAMIC CHIP 25V C311 1 128 428 11 ELECT C7900R C312 1 163 809 11 CERAMIC CHIP 70 0 1uF 4 7uF 4 7uF 4 7uF 10uF 0 1uF 15PF 0 01uF 10uF 0 15uF 0 0033uF 4 7uF 22PF 0 22uF 10uF 0 01uF 22uF 22uF 0 01uF 0 0027uF 0 0027uF 10uF 0 01uF 0 01uF 0 1uF 220PF 0 1uF 10uF 4 7uF 4 7uF 470PF 0 1uF 0 1uF 220 470PF 0 1uF 1000uF 220uF 220PF 100uF 22uF 0 1uF 22uF 0 1uF 2 2uF 4 7 0 1uF 0 1uF 1uF 1uF 0 0033uF 0 022uF 10uF 0 15uF 0 1
65. 0PF 5 50 X1 1 760 838 21 VIBRATOR CRYSTAL 7 2MHz C357 1 162 927 11 CERAMIC CHIP 100PF 5 50V X2 1 579 242 11 VIBRATOR CRYSTAL 4 332MHz C7900R X700 1 767 833 21 VIBRATOR CERAMIC 3 68MHz C358 1 162 927 11 CERAMIC CHIP 100PF 5 50V 75 SERVO TRANSISTOR 2SB1115A 100 100 100 100 100 100 100 100 1K 2 2K 1K 100 10K 100K 680 3 3 1 1 150 680 470K 100 100 680 100 330 470K 470K 10K 3 3K 68K 22K 10K 3 3K 10K 3 3K 47K 10K 4 7K 100 4 7 2 2K 2 2K 2 2K 10K 10K 47 10 4 7 4 7 100 Ref No Part No Description Remark Ref No Part No Description 0359 1 162 923 11 CERAMIC CHIP 47PF 5 50V 0402 8 729 106 60 C361 1 135 259 11 TANTAL CHIP 1OuF 20 6 3V 0403 8 729 421 22 TRANSISTOR UN2211 C362 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C402 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V RESISTOR C403 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V R301 1 216 809 11 METAL CHIP C501 1 162 927 11 CERAMIC CHIP 100 596 50V R302 1 216 809 11 METAL CHIP C503 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V R303 1 216 809 11 METAL CHIP C504 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V 8304 1 216 809 11 METAL CHIP 0505 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V R305 1 216 809 11 METAL CHIP C506 1 104 852 11 TANTAL CHIP 22uF 20 10V R306 1 216 809 11 METAL CHIP C510 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V R307 1 216 809 11 METAL CHIP
66. 0TE 25 REGULATOR PENA ERA PLL UNICLK 8724 108 DENS TP amp 01 an mili 16100 7900 U amp 919710 0 0 jrezgooni 1 oni 981 Roo 10102 822 vizzji 8728 100 1 1 0 1940 8801 0913 Ar E 100x SAA SBB 1 1998 Q 920 ABOB M TX BOT om 3 155022 1670597 726 100 9 1 SES 0 6 TP602 L Ein 0 8 0 0 EXT ek i ST XCSEEK 2 17190 A HT 25 NC 1P708 9271 z I ET BOT Qv CSI 58 1 axe e voL so Ste ite 0 90 240 2 40 2 0 2 50 SESS 1 8 7 10 m TKO R728 1 QU Y 197 CONTRAST Hos sol 49 1 0 1 NCO 3 38 PL 27 VOL m s SWITCHING 5v TOK 40 2 0 2 l 40 3 l 10d 2 AST 28 BSTSELO eem 812 LOW PASS r 02 002 5 1 al RESET 19780110082 5 03 H Ed ira 4 01403 2900 f FILTER TIA 0 83 17 520 SYSRET MATSZWA m R920 100 915 WA REMOTE ow pe Her Vas ICT 3009 WA SWITCHING etc cio Mos 517 pur 752 t Kowd 5 t l rang 0903 29108 A 1146 40 049 53 M AF KI 02 RZA2 2722 2502525 TP 3 0 130 2 2 16 1 1 4 6 2 0 0 iix nie 1 820 2 28 24 PU c7900 E L 1008 2143 1 15 3 8 4 n 23 0 22 7900 0 01 l 8 4 332MH SWITCHING 37 0
67. 0W R218 1 216 061 00 METAL CHIP C7900R R219 1 216 064 00 METAL CHIP R220 1 216 025 00 RES CHIP R51 1 216 113 00 METAL CHIP 470K 590 1 10W R221 1 216 025 00 RES CHIP C7900R 8222 1 216 025 00 RES CHIP R52 1 216 049 11 RES CHIP 1K 590 1110W C7900R R224 1 216 073 00 METAL CHIP R53 1 216 049 11 RES CHIP 1K 590 1 10W 225 1 216 073 00 METAL CHIP C7900R R227 1 216 089 00 RES CHIP R55 1 216 041 00 METAL CHIP 470 5 1 10W R228 1 216 089 00 RES CHIP C7900R R229 1 216 295 00 SHORT R56 1 216 035 00 METAL CHIP 270 5 1 10W C7900R R230 1 216 025 00 RES CHIP R231 1 216 025 00 RES CHIP R57 1 216 035 00 METAL CHIP 270 5 1 10W 8232 1 216 025 00 RES CHIP C7900R R250 1 219 986 11 METAL CHIP R58 1 216 001 00 METAL CHIP 10 5 1 10W 255 1 216 663 11 METAL CHIP C7900R 8103 1 216 033 00 METAL CHIP 220 5 1 10W 8256 1 216 057 00 METAL CHIP C7900R German 8257 1 216 073 00 METAL CHIP 103 1 216 073 00 METAL CHIP 10K 5 1 10W R258 1 216 065 00 RES CHIP 7900 E C7900R UK R259 1 216 190 00 RES CHIP R103 1 216 075 00 METAL CHIP 12K 590 1 10W R260 1 216 675 11 METAL CHIP C7900 US Canadian 8302 1 216 065 00 RES CHIP R104 1 216 077 00 METAL CHIP 15K 5 1 10W R303 1 216 062 00 METAL CHIP C7900 US Canadian R304 1 216 033 00 METAL CHIP R305 1 216 081 00 METAL CHIP 73 MAIN Remark 22K 5 1 10W C7900 E C7900R 15K 590 1 10W 7900 US Canadian 22K 5 1 10W C7900 E C7900R 220 590 1 10W C7
68. 0W akak ak akak akak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak ak akak akak akak ak akak ak akak ak ak akak akak akak ak ak akak akak ak kak kakak 8903 1 216 675 11 METAL CHIP 10K 0 5 1 10 R904 1 216 675 11 METAL CHIP 10K 0 5 1 10W A 3313 612 A SERVO BOARD COMPLETE R905 1 216 073 00 METAL CHIP 10K 5 1 10W 8906 1 216 067 00 METAL CHIP 5 6 5 1 10W lt CAPACITOR gt R907 1 216 037 00 METAL CHIP 330 5 1 10W R908 1 216 037 00 METAL CHIP 330 5 1 10W C301 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 R909 1 216 298 00 METAL CHIP 2 2 5 1 10W C302 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 R910 1 216 298 00 METAL CHIP 2 2 5 1 10W C303 1 162 927 11 CERAMIC CHIP 100PF 5 50V C305 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R911 1 216 298 00 METAL CHIP 2 2 5 1 10W C306 1 107 823 11 CERAMIC CHIP 0 47uF 1099 16V R912 1 216 298 00 METAL CHIP 2 2 5 1 10W R913 1 216 025 00 RES CHIP 100 5 1 10W C307 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 R914 1 216 025 00 RES CHIP 100 590 1 10W C308 1 162 927 11 CERAMIC CHIP 100 5 50V R915 1 216 025 00 RES CHIP 100 5 1 10W C309 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 C310 1 107 823 11 CERAMIC CHIP 0 47uF 1099 16V R916 1 216 097 00 RES CHIP 100K 5 1 10W C311 1 164 245 11 CERAMIC CHIP 0 015uF 10 25V R917 1 216 097 00 RES CHIP 100K 5 1 10W R918 1 216 675 11 METAL CHIP 10K 0 5 1 10W C314 1 107 826 11 CERAMIC CHIP 0 1uF 10
69. 1 ELECT C416 1 163 251 11 CERAMIC CHIP C417 1 163 251 11 CERAMIC CHIP C418 1 163 251 11 CERAMIC CHIP C419 1 163 251 11 CERAMIC CHIP C420 1 163 251 11 CERAMIC CHIP C424 1 164 222 11 CERAMIC CHIP C425 1 164 222 11 CERAMIC CHIP C501 1 163 038 00 CERAMIC CHIP C502 1 115 334 11 FILM C503 1 107 888 11 ELECT C504 1 164 004 11 CERAMIC CHIP C505 1 164 004 11 CERAMIC CHIP C506 1 164 232 11 CERAMIC CHIP C507 1 126 016 11 ELECT C508 1 164 004 11 CERAMIC CHIP C510 1 126 786 11 ELECT C601 1 115 866 11 ELECT C700 1 164 346 11 CERAMIC CHIP C701 1 115 871 11 ELECT C702 1 164 505 11 CERAMIC CHIP C703 1 163 133 00 CERAMIC CHIP C704 1 164 004 11 CERAMIC CHIP C705 1 164 004 11 CERAMIC CHIP C706 1 164 004 11 CERAMIC CHIP C707 1 164 232 11 CERAMIC CHIP C708 1 163 231 11 CERAMIC CHIP C709 1 163 091 00 CERAMIC CHIP C800 1 128 428 11 ELECT 100uF 4 7uF 4 7uF 100PF 100PF 100PF 0 1uF 0 1uF 0 1uF 100PF 100PF 0 22uF 0 22uF 2 2uF 0 1uF 0 1uF 4 7uF 100uF 0 047uF 1uF 1uF 0 0033uF 0 022uF 10uF 0 15uF 0 15uF 10uF 4 7uF 4 7uF 100PF 100PF 100PF 100PF 100PF 0 22uF 0 22uF 0 1uF 0 47uF 47uF 0 1uF 0 1uF 0 01uF 4700uF 0 1uF 47uF 4 7uF 1uF 1uF 2 2uF 470PF 0 1uF 0 1uF 0 1uF 0 01uF 15PF 8PF 10uF 2090 2090 2090 5 5 5 10 10 10 5 5 20 10 10 20 10 20 20 10 10 20 10 10 20 20 20 5 5 5 5 5 5 20 10 10 20 10 20 20 20 5 1
70. 15 0 022 7900 79008 22k C7900 F C7300R RUE _ d pose 5 5 Res 9st l TX hn 1 J 0 035 7900 05 CNB om 5 150 55 PLL st 2 8754 100 5 8 0 0 gt ge PON e m 83 vis 100 0 1 00 R758 100 ES 1 1 0 E 18845 ng 17 C100 4 35V 1 fice 3 R116 0 82 Rn 100 4 9 19 8752 100 4 HB BATA orca 1 9 1 3 8 0 0 MIT C103 4 7 35V NOSE_SW 0 1 a 2 uu 5 798000 4 SHE TER 0 320 242 g tera 102 LCB 50 8718 100 R719 100 4 7 03 IC700 E 489 8602 y 35v 190 7P508 Q 0 1 5 06 D 47920 1934 LCB_CLK R720 100 4 3 6 se 3 4 MASTER CONTROLLER TP606 RS lk 0 1 4 2600 3 5 F IF 4 15 BEEP 16700 80 4 1 TR I CNJ600 5 1 gPa M 8882 PEDE 1 9 5 US CONTROL TN 5 7 4 8 0 0 R 330 BH R721 Gi ne 9 9 K 100 ANG 1 700 gt lt 1P607 9 D 2 eii p 851 1 524 3 P PESE T L gt 3 ERA 7900 C7300R H 2 AD 1 Theni 4 8 UNISI 100 2 5 90574 0 114 8 MBSOS74PFV O 115 BNO 1 900 059 n Mr 20 UNI SI d wl ras 9 l 282712 01403 UNISO 8723 100 2 5 u MBSOFS74PFV G 114 MBSOFS74PFV 6 113 3 18743 100 E ES 15 69 BUFFER al 2 UN1 0 1 Ez 1SR154 40
71. 2001 238 ii Y 3344109 3 18VIAINVH90Hd 39VU31NI H3LNdWO9 SELECTOR 202 PCM1717E ST2 XTI DGND 2 VDD 3 LRCIN 4 DIN 5 CLK CONTROL INPUT INTERFACE BCKIN 6 ZERO 7 DIGITAL FILTER NOISE SHAPER ee ee 5LEVE DAC SLEVEL DAC LOWPASS FILTER JLOWPASS FILTER D C R 8 VOUTR 9 AGND CMOS CMOS AMP AMP IC201 SM5852FS E2 INPUT INTERFACE DIGITAL mi SIGNAL PROCESSOR SVSTEM CLOCK SEQUENTIAL OUTPUT CONTROL INTERFACE MUTE CONTROL MODE CONTROL 250 NJM2360AM 600 BA8270F E2 BUS ON SWITCH RESET SWITCH BATTERY SWITCH _ 51 1 300 LC75374E LVRIN LCOM 111 LT2 LT3 1581 1582 CONTROL SHIFT REGISTER RVRIN RCOM RTI RT2
72. 2111 7900 Tvpe A 0601 8 729 421 22 TRANSISTOR UN2211 10700 8 759 532 50 IC MB90574PFV G 114 BND C7900 Type A 0603 8 729 920 21 TRANSISTOR DTC314TKH04 10700 8 759 536 84 IC MB90F574PFV G 113 C7900R Type B 0700 8 729 424 08 TRANSISTOR UN2111 10700 8 759 536 85 IC MB90F574PFV G 114 C7900 Type Q701 8 729 421 22 TRANSISTOR UN2211 10800 8 759 347 50 IC BA3918 V3 0900 8 729 120 28 TRANSISTOR 2SC1623 L5L6 10801 8 759 363 81 IC 61 4002 0901 8 729 026 49 TRANSISTOR 2SA1037AK T146 R 10802 8 759 344 91 IC RN5VD23AA TL 0902 8 729 120 28 TRANSISTOR 2SC1623 L5L6 10900 8 759 496 74 TA78DLO6S Q903 8 729 026 68 TRANSISTOR 2502525 JACK 0904 8 729 026 68 TRANSISTOR 2SD2525 TP 0905 8 729 924 73 TRANSISTOR FMA9 J1 1 764 808 31 JACK ANT FM AM ANTENNA 0906 8 729 921 25 TRANSISTOR FMC2 72 Ref No Part No Description Remark Ref No Part No Description Q991 8 729 920 21 TRANSISTOR DTC314TKH04 R104 1 216 081 00 METAL CHIP 0992 8 729 920 21 TRANSISTOR DTC314TKH04 R105 1 216 077 00 METAL CHIP 0993 8 729 424 08 TRANSISTOR UN2111 R105 1 216 081 00 METAL CHIP RESISTOR R106 1 216 033 00 METAL CHIP R1 1 216 049 11 RES CHIP 1K 590 1 10W R2 1 216 041 11 METAL 470 590 1 10W R3 1 216 077 00 METAL 15K 5 1 10W R106 1 216 073 00 METAL CHIP R4 1 216 081 00 METAL CHIP 22K 5 1 10W R5 1 216 049 11 RES CHIP 1K 5 1 10W R106 1 216 075 00 METAL CHIP R6 1 216 037 00 METAL CH
73. 31 LAMP PILOT LCD BACK LIGHT ROTARY ENCODER PL802 1 517 630 31 LAMP PILOT LCD BACK LIGHT EN801 1 475 014 11 ENCODER ROTARY VOLUME BASS TREBLE BALANCE FADER CONTROL 68 TRANSISTOR 2SB1115A VQ TRANSISTOR 2SA1576A T106 QR TRANSISTOR 2SC4081T106R 680 680 680 1 1 5K 1 5K 2 2K 3 3K 4 7K 6 8K 680 680 680 1K 1 5K 1 5K 2 2K 3 3 4 7K 130 82 130 130 82 130 82 130 300 82 240 910 820 130 82 470 100 910 820 100K 1K 4 7K Ref No Part No Description TRANSISTOR 2 Q801 8 729 424 08 TRANSISTOR UN2111 0802 8 729 424 08 TRANSISTOR UN2111 0803 8 729 904 78 TRANSISTOR DTD113ZK 0804 8 729 904 66 TRANSISTOR DTD113EK 0805 8 729 106 60 Q806 8 729 026 53 0807 8 729 905 35 RESISTOR R801 1 216 647 11 METAL CHIP R802 1 216 647 11 METAL CHIP R803 1 216 647 11 METAL CHIP R804 1 216 651 11 METAL CHIP R805 1 216 655 11 METAL CHIP R806 1 216 655 11 METAL CHIP R807 1 216 659 11 METAL CHIP R808 1 216 663 11 METAL CHIP R809 1 216 667 11 METAL CHIP R810 1 216 671 11 METAL CHIP 812 1 216 647 11 METAL CHIP R813 1 216 647 11 METAL CHIP R814 1 216 647 11 METAL CHIP R815 1 216 651 11 METAL CHIP R816 1 216 655 11 METAL CHIP R817 1 216 655 11 METAL CHIP R818 1 216 659 11 METAL CHIP R819 1 216 663 11 METAL CHIP R820 1 216 667 11 METAL CHIP 8823 1 216 028 00 METAL CHIP R824 1 216 023 00 METAL CHIP R827 1 216 028 00 METAL CHIP R828 1 216 023 00 METAL CHIP R829
74. 4 1 164 004 11 CERAMIC CHIP 0 1uF 10 25 RB900 1 233 412 11 RES CHIP NETWORK 1 0K 3216 C335 1 164 004 11 CERAMIC CHIP 0 1uF 10 25 RB901 1 233 412 11 RES CHIP NETWORK 1 0K 3216 C336 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 VARIABLE RESISTOR C337 1 164 004 11 CERAMIC CHIP 0 1uF 10 25 C338 1 164 004 11 CERAMIC CHIP 0 1uF 10 25 RV1 1 223 591 11 RES ADJ CARBON 470K C339 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C340 1 162 918 11 CERAMIC CHIP 18PF 5 50V SWITCH C341 1 162 918 11 CERAMIC CHIP 18PF 590 50 700 1 572 552 21 SWITCH SLIDE POWER SELECT C342 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 5701 1 572 552 21 SWITCH SLIDE FREQUENCY SELECT C343 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C7900 E C344 1 104 852 11 TANTAL CHIP 22uF 20 6 3V 900 1 692 431 21 SWITCH TACTILE RESET C345 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 THERMISTOR C346 1 104 852 11 TANTAL CHIP 22uF 20 6 3V C347 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 TH600 1 801 792 21 THERMISTOR POSITIVE C348 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C349 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 TUNER C350 1 107 826 11 CERAMIC CHIP 0 1uF 10 16 TU1 A 3282 029 A TUNER UNIT TUX 006 2 E C351 1 104 852 11 TANTAL CHIP 22uF 20 10V C352 1 107 826 11 CERAMIC CHIP 0 1uF 1099 16 VIBRATOR C353 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C356 1 162 927 11 CERAMIC CHIP 10
75. 5uF 10uF 0 047uF 1090 2090 2090 2090 20 10 5 20 10 10 20 5 20 20 20 10 10 20 10 5 20 20 20 5 10 10 5 5 10 20 20 5 20 20 10 20 20 10 10 20 20 10 10 20 10 10 20 10 Remark 25V C7900R 35V 35V 35V 35V 25V 50V 50V 35V 16V 50V 25V 50V 25V 35V 50V 16V 16V 50V 50V 50V 35V 50V 50V 25V 50V 25V 35V 25V 25V 50V 25V 25V 50V 50V 25V 16V 6 3V 50V 16V 16V 25V 25V 25V 50V 16V 25V 25V 50V 50V 50V 25V 35V 16V 16V 35V 25V Ref No Part No Description 0313 1 126 382 11 ELECT 0314 1 115 866 11 ELECT 0315 1 115 866 11 ELECT C316 1 163 251 11 CERAMIC CHIP C317 1 163 251 11 CERAMIC CHIP C318 1 163 251 11 CERAMIC CHIP C319 1 164 004 11 CERAMIC CHIP C320 1 164 004 11 CERAMIC CHIP C321 1 164 004 11 CERAMIC CHIP C322 1 163 251 11 CERAMIC CHIP C323 1 163 251 11 CERAMIC CHIP C324 1 164 222 11 CERAMIC CHIP C325 1 164 222 11 CERAMIC CHIP C400 1 115 872 11 ELECT C401 1 164 004 11 CERAMIC CHIP C402 1 164 004 11 CERAMIC CHIP C403 1 164 506 11 CERAMIC CHIP C404 1 104 955 11 ELECT C405 1 163 809 11 CERAMIC CHIP C406 1 115 871 11 ELECT C407 1 115 871 11 ELECT C408 1 164 182 11 CERAMIC CHIP C409 1 163 037 11 CERAMIC CHIP C410 1 126 791 11 ELECT C411 1 164 492 11 CERAMIC CHIP C412 1 164 492 11 CERAMIC CHIP C413 1 126 791 11 ELECT C414 1 115 866 11 ELECT C415 1 115 866 1
76. 900R German 10K 590 1 10W C7900 E C7900R AEP UK 12K 5 1 10W 7900 US Canadian 0 47K 5 1 10W 10K 590 1 10W 10K 5 1 10W 47K 590 1 10W 0 100 590 1 10W 1 5K 5 1 10W 56K 5 1 10W 100 5 1 10W 120 590 1 10W 100 590 1 10W 100 590 1 10W 100 590 1 10W 100 5 1 10W 100 590 1 10W 100 5 1 10W 100 590 1 10W 10K 5 1 10W 4 3 5 1 10W 3 3K 5 1 10W 3 3K 5 1 10W 3 3K 5 1 10W 3 3K 5 1 10W 4 3 5 1 10W 100 5 1 10W 100 590 1 10W 100 590 1 10W 10K 590 1 10W 10K 590 1 10W 47 590 1 10W 47 590 1 10W 0 100 5 1 10W 100 5 1 10W 100 590 1 10W 0 2 196 1 4W 3 3K 05 1 10W 2 2K 5 1 10W 10K 5 1 10W 4 7 5 1 10W 470 5 1 8W 10K 05 1 10W 4 7 5 1 10W 3 6K 5 1 10W 220 5 1 10W 22K 590 1 10W MAIN Ref No Part No Description R306 1 216 081 00 METAL CHIP R307 1 216 033 00 METAL CHIP R308 1 216 065 00 METAL CHIP R309 1 216 065 00 METAL CHIP R310 1 216 089 00 RES CHIP R311 1 216 089 00 RES CHIP R312 1 216 075 00 METAL CHIP R313 1 216 073 00 METAL CHIP R402 1 216 065 00 RES CHIP R404 1 216 062 00 METAL CHIP R405 1 216 033 00 METAL CHIP R406 1 216 081 00 METAL CHIP R407 1 216 081 00 METAL CHIP R408 1 216 033 00 METAL CHIP R409 1 216 065 00 METAL CHIP R410 1 216 065 00 METAL CHIP R411 1 216 089 00 RES CHIP R412 1 216 089 00 RES CHIP 413 1 216 073 00 METAL CHIP R414 1 216 075 00 METAL CHIP R500 1 216 049 11 RES CHIP R501 1 216 057 00 METAL CHIP R502 1 216 073 00 METAL CHI
77. 97 00 RES CHIP 1 10W R777 1 216 097 00 RES CHIP R780 1 216 097 00 RES CHIP 1 10W 1 10W R781 1 216 097 00 RES CHIP 1 10W 1 10W 8782 1 216 097 00 RES CHIP 1 10W 1 10W 8783 1 216 097 00 RES CHIP 1 10W 1 10W 8800 1 216 113 00 METAL CHIP 1 10W R801 1 216 097 00 RES CHIP 1 10W 8897 1 216 001 00 RES CHIP 1 10W R900 1 216 222 00 RES CHIP _ 74 Remark 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 1K 5 1 10W 100 5 1 10W 220 5 1 10W 220 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W C7900R 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 C7900R 100 5 1 10W C7900R 100 5 1 10W C7900R 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 3 3K 5 1 10W C7900R 3 3K 5 1 10 079008 100 5 1 10 100 5 1 10 100 5 1 10 100 5 1 10 C7900 US Canadian 100K 5 1 10 C7900 E C7900R 100 5 1 10 07900 100 5 1 10 07900 US Canadian C7900R 470K 5 1 10W 100K 5 1 10W 10 5 1 10W C7900R 10K 5 1 8W MAIN SERVO Ref No Part No Description Remark Ref No Part No Description Remark R901 1 216 089 00 RES CHIP 47K 590 1 10W X701 1 579 886 21 VIBRATOR CRYSTAL 32kHz R902 1 216 089 00 RES CHIP 47 596 1 1
78. AR IC301 System reset signal input from the master controller IC700 reset signal generator IC801 and 30 RESET I reset switch S900 1 reset For several hundreds msec after the power supply rises L is input then it changes to 31 EXTAL O Main system clock output terminal 10 MHz IO 32 3 Gaomdemm Tx 0 Sub system clock output terminal 32 768 kHz Notused open 35 36 58 Ground terminal for A D converter 37 38 39 Select the number of load eject aging times A D input 40 ACNT I OH 54H 30 times 55H OA9H 20 times OAAH OFFH 10 times 4 2 0 Chip select signal output to the external EEPROM device Not used open 3 EECKO O Serial data transfer clock signal output to the external EEPROM device Not used open 4 45 __ O Writing serial data signal output to the CXD2652AR and 25238 46 LINKOFF Unilink on off control signal output for the SONY bus H link off L link on 59 47 UNIREQ O Data request signal output terminal for SONY bus request on Not used open a 5 x UNISO ouput the SONY bas mere 600 O Seis clock signal opt the CXD2652AR and KATIR CHI 5 wo ol C ema was SENSE ipu rom the 55 ccr
79. E 855 RB34 BALANCE FABER CONTROL 150 7300195 28216790001 NOSE CHECK 12 0806 300 07900 240 C7900 0811 812 814 816 28 15763 1108 08 T 8 55 ILLUMINATION B SWITCH BA 5 LCBTOV r v4 a CE 3 ITE 10 7 10 5 DATA 8 me 9 9 TAR ELK 313515 R846 g 5 29 ns R824 R838 38847 R8273 8828 R829 R830 RASI R832 R833 R834 VOL ey 2 fo e ter 28 ME mr Ur 31515 Je MAIN BOARD you 5 B 1 CN900 KEV INI lt Bu 4 ze Poge3o KEY INO 3 vk SEGUE ee 88 s 581 h E z CONTRAST 2 NER OE 00D ES EZ wenn lise liswazaizzzj ara TE GNB Sz xl A vi Jr T LA 82 8 X 15 ii 5 E Se ge EM m T 78008 T T A DLL P 154804 272 154810 2 2 134819 2 2 8 8 vo su 2 PES rx 15 5 5 ski H 5 gH EH iwi D 5 5 072 072 2 OFF s 9 418 194802 2 2 Sls Lawon esa Lever 272 FE ms s sella 79008 KOR y H a RBC supo Tiswars 188812 XY b ID eiua mima ord rd 80 Y 2 1 680 EN ud 134815 2 2 A T m ii s rof e SOURCE 115 Toe 255523 o WES 150814 1154807 12 2 LSv808 2 2 L5w82 0 23 534817 2 2 LSw8i 2 2 8802 680 gt
80. FM Tuning range 9 925 787 12 2001H0500 1 2001 8 e Vehicle Company Sony Corporation Shinagawa Tec Service Manual Production Group 87 5 107 9 MHz C7900 US Canadian FM tuning interval 50 kHz 200 kHz switchable 87 5 108 0 MHz at 50 kHz step 87 5 107 9 MHz at 200 kHz step 7900 E 87 5 108 0 MHz C7900R 30 15 000 Hz 2dB Continued on next page MDX C7900 FM AM MINIDISC PLAYER MDX C7900R FM MW LW MINIDISC PLAYER SONY Ver 1 1 AM MDX C7900 Tuning range 530 1 710 kHz 7900 US Canadian AM tuning interval 9 kHz 10 kHz switchable 531 1 602 kHz at 9 kHz step 530 1 710 kHz at 10 kHz step 7900 E Antenna terminal External antenna connector Intermediate frequency 10 71 MHz 450 kHz Sensitivitv 30 pV MW LW MDX C7900R Tuning range MW 531 1 602 kHz LW 153 281 kHz Aerial terminal External aerial connector Intermediate frequency 10 71 MHz 450 kHz Sensitivity MW 30 pV LW 50 pV Power amplifier section Outputs Speaker outputs sure seal connectors Speaker impedance 4 8 ohms Maximum power output 40 W x 4 at 4 ohms General Outputs Line outputs 2 Power antenna relay control lead Power amplifier control lead Telephone ATT control lead 7900 Illumination control lead C7900 Bass 8 dB at 100 Hz Treble 8 dB at 10 kHz 12 V DC car battery negative ground Approx 178 x 50 x 184 mm 7 2 7 4 w h d Mounti
81. IC CHIP C62 1 163 038 00 CERAMIC CHIP 0 0022uF 10 0 01uF 0 22uF 10 0 1uF 10 0 22uF 10 0 033uF 10 47uF 20 0 01uF 0 1uF 10 22uF 20 27PF 5 27PF 5 0 1uF 10 0 0033uF 10 47uF 20 100uF 2094 0 1uF 10 100uF 20 0 1uF 10 100uF 20 0 1uF 10 100uF 20 220uF 20 0 1uF 10 0 1uF 10 0 01uF 100uF 20 0 1uF 470PF 5 5 5 0 0015uF 10 220PF 5 220 5 0 0022uF 10 560PF 5 2 2uF 330PF 5 0 1uF 10 0 1uF Remark Ref Part No Description 100V C63 1 164 004 11 CERAMIC CHIP C7900R 50V C100 1 115 866 11 ELECT C7900R C101 1 115 866 11 ELECT 25V 0103 1 115 866 11 ELECT C7900R 25V 0106 1 104 946 11 ELECT C107 1 164 004 11 CERAMIC CHIP 25V C200 1 163 231 11 CERAMIC CHIP C7900 0201 1 164 232 11 CERAMIC CHIP 25V C202 1 104 946 11 ELECT C7900R 10V 0203 1 164 492 11 CERAMIC CHIP 50V 0204 1 164 182 11 CERAMIC CHIP 25V 0205 1 126 794 11 ELECT C7900R 0206 1 163 235 11 CERAMIC CHIP 0207 1 164 222 11 CERAMIC CHIP 16V 079008 0208 1 104 946 11 ELECT 50V 0209 1 164 232 11 CERAMIC CHIP 50V C210 1 126 514 11 ELECT 25V C211 1 126 514 11 ELECT C7900R C212 1 164 232 11 CERAMIC CHIP 50V 0213 1 163 014 00 CERAMIC CHIP 10V C214 1 163 014 00 CERAMIC CHIP 16V 0215 1 104 946 11 ELECT 25V 0216 1 163 031 11 CERAMIC CHIP 16V C217 1 164 232 11 CERAMIC CHIP 25V 0218 1 164 004 11 CERAMIC CHIP 16V 0219 1 163 259 00 CERAMIC CHIP 25V 0220 1 163 038 00 CERAMIC CHIP 16V 0221 1 1
82. IGHT GUIDE OFF SHIFT 1 2 3 4 5 6 7 8 9 10 62 3 023 619 01 PLATE R LIGHT GUIDE 52 X 3375 315 1 PANEL ASSY FRONT 07900 63 3 023 610 01 PLATE LCD GROUND 52 3375 409 1 PANEL ASSY FRONT C7900R 64 3 023 621 01 SHEET LCD 53 3 023 617 01 BUTTON RELEASE 65 3 023 624 01 ILLUMINATOR LCD 54 3 008 667 01 SPRING RELEASE 66 3 023 609 01 PLATE LCD LIGHT GUIDE 55 3 023 626 01 BUTTON SOURCE 67 3 023 608 01 HOLDER LCD 56 3 023 612 01 KNOB VOL 68 3 023 605 01 PANEL BACK 57 3 023 613 01 KNOB AMS C7900 69 3 023 625 01 KNOB D 57 3 023 613 31 KNOB AMS C7900R 70 3 023 622 01 BUTTON 4 DSPL C7900R 58 3 023 615 01 RING LIGHT GUIDE 70 3 023 627 01 BUTTON EJ 4 LIST DSPL 07900 59 3 023 629 01 BUTTON MODE LCD801 1 803 111 11 DISPLAY PANEL LIQUID CRYSTAL 60 3 023 616 01 BUTTON SOUND 65 3 MECHANISM DECK SECTION 1 MG 164KT 138 Remark ARM ASSY CHUCKING Ref No Part No Description Remark Ref No Part No Description 101 A 3313 612 A SERVO BOARD COMPLE 110 3 919 280 01 LEVER LOCK R 102 X 3369 440 1 CHASSIS ASSY MD 111 3 919 281 01 SPRING CHKG 103 3 919 296 01 SPRING FL TENSION 112 X 3369 441 1 COVER ASSY MD 104 3 921 111 01 SPRING FL2 TENSION 113 3 342 940 01 WASHER M 105 3 919 273 01 DAMPER OIL 114 X 3369 445 1 LEVER LE ASSY 106 X 3369 444 1 HOLDER ASSY 115 3 919 274 01 SPRING LE 107 3 919 319 01 SPR
83. ING HOLDER 116 3 925 034 01 ROLLER GLE 108 3 919 320 01 SPRING SUB HOLDER x 117 X 3369 443 1 x 109 3 919 436 01 CUSHION EJ 118 3 919 279 01 66 LEVER LOCK L 4 MECHANISM DECK SECTION 2 MG 164KT 138 151 178 Ref No Part No Description 151 1 654 693 11 SENSOR FLEXIBLE BOARD 152 3309 892 SENSOR BOARD 153 3 919 297 01 RETAINER SP 154 3 919 284 01 BASE SL 155 X 3369 442 1 CHASSIS OP ASSY 156 3 919 339 01 SPRING GLE 157 3 919 317 01 GEAR LE 158 4 926 562 01 WASHER STOPPER 159 3 919 313 01 WHEEL WORM 160 3 919 316 01 GEAR R 161 3 342 940 01 WASHER M 162 3 919 315 01 GEAR S 163 3 919 314 01 GEAR F 164 X 3369 446 1 LEVER S ASSY 166 3 919 282 01 SPRING RACK TENSION 167 X 3369 447 1 RACK ASSY 174 The components identified by Les composants identifi s par une mark A or dotted line with marque A sont critiques pour la mark A are critical for safety s curit Replace only with part num Ne les remplacer que par une pi ce ber specified portant le nem ro sp cifi Remark Ref No Part No Description Remark 168 3 919 312 01 BRACKET MOTOR A169 8 583 037 02 OPTICAL PICK UP KMS 241A J2RP 170 X 3373 213 1 171 3 919 294 01 172 3 919 293 01 173 3 010 091 01 174 3 920 537 01 175 3 919 283 01 176 3 703 816 32 177 3 924 721 01 178 2 626 617 01 179 3 701 437 01 M901 3301 407 902
84. IP 330 590 1 10W 8107 1 216 295 00 SHORT R7 1 216 073 00 METAL 10K 5 1 10W R109 1 216 089 00 RES CHIP R8 1 216 073 00 METAL CHIP 10K 590 1 10W R111 1 216 073 00 METAL CHIP R10 1 216 073 00 METAL CHIP 10K 5 1 10W 11 1 216 065 00 RES CHIP 4 7K 5 1 10W 8112 1 216 073 00 METAL CHIP 114 1 216 089 00 RES CHIP R12 1 216 073 00 METAL CHIP 10K 5 1 10W R116 1 216 295 00 SHORT C7900 R200 1 216 025 00 RES CHIP R12 1 216 077 00 METAL CHIP 15K 5 1 10W R201 1 216 053 00 METAL CHIP C7900R R13 1 216 295 00 SHORT 0 R202 1 216 091 00 METAL CHIP R14 1 216 061 00 METAL CHIP 3 3K 5 1 10W 8203 1 216 025 00 RES CHIP R15 1 216 081 00 METAL CHIP 22K 5 1 10W 8204 1 216 027 00 METAL CHIP 8205 1 216 025 00 RES CHIP R16 1 216 065 00 RES CHIP 4 7K 590 1 10W R206 1 216 025 00 RES CHIP C7900R R17 1 216 065 00 RES CHIP 4 7K 5 1 10W 8207 1 216 025 00 RES CHIP C7900R R208 1 216 025 00 RES CHIP R18 1 216 073 00 METAL CHIP 10K 5 1 10W 8209 1 216 025 00 RES CHIP C7900R R210 1 216 025 00 RES CHIP R20 1 216 057 00 METAL CHIP 2 2K 5 1 10W R211 1 216 025 00 RES CHIP R21 1 216 057 00 METAL CHIP 2 2 5 1 10W R212 1 216 073 00 METAL CHIP R22 1 216 057 00 METAL CHIP 2 2K 5 1 10W R214 1 216 064 00 METAL CHIP R30 1 216 238 00 RES CHIP 47 5 1 8W 8215 1 216 061 00 METAL CHIP C7900R 8216 1 216 061 00 METAL CHIP R31 1 216 198 00 RES CHIP 1K 5 1 8W 8217 1 216 061 00 METAL CHIP R33 1 216 295 00 SHORT 0 R50 1 216 097 00 RES CHIP 100K 5 1 1
85. ITCH 0253 12V REGULATOR j 0254 MD ON 65 REGULATOR MDMON 00 CONTROL SWITCH 0255 8 DRIVER 45V MOTOR COIL DRIVER 1303 43 3V DC DC 43 3V REGULATOR CONVERTER 10401 0401 10250 05 0251 ACCESSORY 0913 L CHECK b 0900 27 28 DIMMER d 0 Page 8 MDX C7900 C7900R Semiconductor Location Location B 5 6 2 B 3 C 5 F 6 B 4 B 8 E 6 F 3 7 SOLAR mmo o gt 5 5 PRINTED WIRING BOARDS MECHANISM DECK Section p c 6 4 7 8 J J 9 0 1 ssp CHASSIS SERVO BOARD COMPONENT SIDE CHASSIS MAIN BOARD CN200 Page 33 OPTICAL PICK UP 5 241 42 29 1 CHASSIS SENSOR FLEXIBLE BOARD 1 654 693 M902 SLED SENSOR BOARD COMPONENT SIDE 5902 LOADING END M903 LOADING ISERVO BOARD CONDUCTOR SIDE SENSOR BOARD CONDUCTOR SIDE 5901 LOADING START EJECT END 1 664 853 30 Note on Printed Wiring Boards e Throughhole internal component Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Conductor Side Parts face side Component Side Parts on the pattern face side seen from the p
86. KMS 241A J2N M901 2 AXIS DEVICE SPINDLE FOCUS TRACKING COIL DRIVE SPINDLE SLED MOTOR DRIVE MW SEC FOCUS TRACKING 10303 SPFD SPRD 10306 PEAK HOLD ABCD 0301 3 3V 09 APCREF AUTOMATIC POWER CONTROL 1 ANALOG MUX MD CONVERTER DIGITAL SERVO SIGNAL PROCESS FROM CPU INTERFACE PWM GENERATOR TFDR TRDR m EN DIGITAL SERVO AUTO SEQUENCER SIGNAL PROCESSOR 10301 2 2 LOADING MOTOR DRIVE 10305 M903 LOADING sasv 8 FOK SHOCK XBUSV SLOCK 4661 64 26 1 501 1 2 MD MECHANISM CONTROLLER XTAL 82 77 sas ad EJECT END ON When the disc loading start and thedisc eject completion 7T LIMIT 77 ON When the optical pick up 5 END inner position ON When completion of the disc loading 22 12301 1 2 e SIGNAL PATH EFMO ADDT 0 l l 23 13 gt gt MD PLAY 69 FILI DIGITAL SIGNAL P
87. L OUTPUT gs BCK 3 BEN SIGNAT INTEREACE BERO INPUT DIGITAL NOISE 12 FILTER gt gt MD PLAY Page 4 LRCO LRCK INTERFACE FILTER SHAPER D A 1203 CIRCUIT PROCESSOR CIRCUIT CONVERTER gt EM MUTING Q991 SEQUENTIAL CONTROL m AM MW CLK R CH MODE CONTROLE CONTROL PHASE SELECTOR MUTING amp VCO CONTROL SWITCH CNP300 2 2 0903 FR KO DIGITAL AUDIO PLL Rat FRONT 10200 MUTING LA 1 LINE OUT R CH R 1 1 0301 R CH bel gt lt 81 100 FS256 5256 LINE OUT X m MUTING R CH 440 UR 0300 jo d Page 4 ETUR CNP300 1 2 4 R CH l Dr l l 4 R CH FM BUS AUDIO IN KATI 0500 CNP500 1 2 Ji FRONT L FM AM ANTENNA INPUT TONE VI FADER aN SELECTOR CONTROL CONTROL FRONTL MUTING CH
88. MDX C7900 C7900R SERVICE MANUAL Ver 1 1 2001 08 Refer to RM X4S Service Manual 9 925 698 00 issued previously for information of remote commander 45 supplied with this set Photo MDX C7900 Model Name Using Similar Mechanism US Model Canadian Model E Model MDX C7900 Model UK Model MDX C7900R ve lt NEW Base Mechanism Type MG 164KT 138 Optical Pick Up Name SPECIFICATIONS 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 1 tota harmonic distortion Other specifications MD player section Signal to noise ratio Frequency response Wow and flutter Laser Diode Properties Material Wavelength Emission Duration Laser output power Antenna terminal Usable sensitivity Selectivity Intermediate frequency Signal to noise ratio KMS 241A J2N External antenna connector 10 7 MHz 10 dBf 75 dB at 400 kHz 62 dB stereo 65 dB mono 0 9 stereo 0 5 mono 35 dB at 1 kHz 90 dB 10 20 000 Hz Harmonic distortion at 1 kHz Below measurable limit GaAlAs Separation 780 nm Frequency response Continuous Capt tio Less than 44 6 W SEM This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block Tuner section
89. MOTE IN 00 07 40 10 6 09 2 3 gt gt 2 ES Z Y 5 Fes E g E a 93 02 7374 0 13460 yyy 700 701 pam 3 68MHz 32kHz gw FREQUENCY SELECT MW 10K FM 200K MW 9K FM 50K 4 C7900 E model SEG1 SEG65 05 25 KEY LCD801 LIQUID CRYSTAL DISPLAY SWITGH BACKUP 45V 0905 MASTER CONTROLLER 1700 2 3 0811 817 LSW802 807 812 LIQUID CRYSTAL DISPLAY DRIVER KEY IN1 KEY INA COMO COM7 CNP801 FRONT PANEL SIDE CN900 MAIN BODY SIDE l BUZZER DRIVE 0701 5 821 BUZZER LSW813 UK model only SWITCH 0806 LSW801 804 806 LED DRIVE 0804 LSW808 809 811 LSW813 821 LED DRIVE Q803 POWER ON amp LCD 10V LCD 10V CONTRAST SWITCHING Q901 902 VLCO VLC5 DIMMER 26 D Page 10 5 4 BLOCK DIAGRAM BUS CONTROL POWER SUPPLY Section CNJ600 BUS CONTROL IN FOR SONY BUS RESET SIGNAL BACKUP 45V GENERATOR 10801 8900 RESET SONY BUS INTERFACE 10600 MASTER CONTROLLER 16700 3 3 90 RESET
90. NDUCTOR CHIP 3 3uH 0602 8 719 017 62 DIODE MA8068 L TX L50 1 412 951 11 INDUCTOR 10uH C7900R L200 1 412 955 11 INDUCTOR 22uH 0603 8 719 022 90 DIODE MA8160M 0604 8 719 017 62 DIODE MA8068 L TX L201 1 412 955 11 INDUCTOR 22uH 0700 1 216 049 11 RES CHIP 1K 5 1 10W 1202 1 412 955 11 INDUCTOR 22uH D701 8 719 914 43 DIODE DAN202K 1230 1 412 955 11 INDUCTOR 22uH 0702 8 719 914 44 DIODE DAP202K 1231 1 412 955 11 INDUCTOR 22uH 1250 1 412 533 21 INDUCTOR 47uH 0800 8 719 053 18 DIODE 1SR154 400TE 25 0801 8 719 053 18 DIODE 1SR154 400TE 25 L251 1 412 537 31 INDUCTOR 100uH D802 8 719 988 62 DIODE 155355 L252 1 412 533 21 INDUCTOR 47uH 0803 8 719 400 20 DIODE MA152WA L500 1 416 712 21 COIL CHOKE 4700uH D900 8 719 988 62 DIODE 155355 L700 1 412 058 11 INDUCTOR CHIP 10uH L800 1 414 546 11 INDUCTOR 22uH D901 8 719 423 23 DIODE 8110 0902 8 719 017 62 DIODE MA8068 L TX TRANSISTOR 0903 8 719 017 62 DIODE MA8068 L TX 0904 8 719 017 62 DIODE MA8068 L TX 01 8 729 230 49 TRANSISTOR 2SC2712 YG 0905 8 719 017 62 DIODE MA8068 L TX Q2 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q4 8 729 021 94 TRANSISTOR 2SK1657 T1B 0906 8 719 017 62 DIODE MA8068 L TX Q5 8 729 900 53 TRANSISTOR DTC114EK C7900R 0907 8 719 017 62 DIODE MA8068 L TX Q6 8 729 920 85 TRANSISTOR 2SD1664 QR 0908 8 719 017 62 DIODE MA8068 L TX D909 8 719 017 62 DIODE MA8068 L TX Q50 8 729 230 49 TRANSISTOR 2SC2712 YG C7900R 0910 8 719 017 62 DIODE MA8068 L TX Q51 8 729 020 67 TRANSISTOR XN1A312
91. NITOR MNT2 G CONTROL ADIP ADRT BLOCK AUTO SEQUENCER m SWDT 5 69 avon SCLK 6 lt XLAT 7 CPU I F EAGH 67 jed E gt BLOCK A D 66 AUX1 CONVERTER SENS ANALOG 65 FE MUX XRST 10 64 ABCD 63 BOTM sosv QD suBcoDE 62 DQSY 2 PROCESSOR SHOCK RESISTANT EFM ACIRC ENCODER DECODER AN CONTROLLER 67 P 5 65 avss OSCI 16 EACH osco 17 BLOCK XTSL GR 9 DIGITAL SAMPLING AUDIO RATE 0 55 20 IF CONVERTER 63 AVDD DIN 21 52 ASVI ADD ATRAC ENCODER DECODER ADDRESS DATA BUS A00 Y 26 27 99 29 30 31 92 53 94 99 03 442540 07 48 49 60 CM iO LU 2 CO QD O y co o lt lt lt lt lt lt 25 425 47 1302 2523 ADDC AGCI amp MORFO 5 MORFI 8 RFO
92. Nota Para evit r que se produzcan fallos realice la Instalaci n solamente con los tornillos suministrados ATL DERM PE Installing the rotarv commander Notes Choose the mounting location carefully so that the rotary commander will not interfere with operating the car Do not install the rotary commander in a place where it may jeopardize the safety of the front passenger In anyway When installing the rotary commander be sure not to damage the electrical cables etc on the other side of the mounting surface Avoid Installing the rotary commander where it may be subject to high temperatures such as from direct sunlight or hot air from the heater etc A SA SR Instalaci n del mando rotativo Notas Elija culdadosamente el lugar de montaje de forma que el mando rotativo no dificulte la conducci n del coche No instale el mando rotativo en un lugar donde pueda poner en peligro la seguridad del pasajero acompa ante e Al instalar el mando rotativo aseg rese de da ar los cables de electricidad etc del otro lado de la superficie de montaje Procure no Instalar el mando rotativo en un lugar expuesto a altas temperaturas como a la luz solar directa o al aire caliente de la calefacci n etc Example of a mounting location Ejemplo de un lugar de montaje 248
93. P R503 1 216 073 00 METAL CHIP R504 1 216 073 00 METAL CHIP R505 1 216 085 00 METAL CHIP R506 1 216 073 00 METAL CHIP R600 1 216 025 00 RES CHIP R601 1 216 073 00 METAL CHIP R602 1 216 097 00 RES CHIP R603 1 216 150 00 RES CHIP R700 1 216 073 00 METAL CHIP R701 1 216 073 00 METAL CHIP R702 1 216 037 00 METAL CHIP R703 1 216 049 11 RES CHIP R705 1 216 295 00 SHORT R706 1 216 097 00 RES CHIP R708 1 216 295 00 SHORT R709 1 216 089 00 RES CHIP R711 1 216 295 00 SHORT R712 1 216 037 00 METAL CHIP R713 1 216 097 00 RES CHIP 714 1 216 097 00 RES CHIP 715 1 216 025 00 RES CHIP 716 1 216 025 00 RES CHIP R717 1 216 025 00 RES CHIP R718 1 216 025 00 RES CHIP R719 1 216 025 00 RES CHIP R720 1 216 025 00 RES CHIP R721 1 216 025 00 RES CHIP R722 1 216 025 00 RES CHIP R723 1 216 025 00 RES CHIP R724 1 216 025 00 RES CHIP R725 1 216 025 00 RES CHIP 726 1 216 025 00 RES CHIP R727 1 216 049 11 RES CHIP R728 1 216 049 11 RES CHIP 22K 220 4 7K 4 7K 47K 47K 12K 10K 4 7K 3 6K 220 22K 22K 220 4 7K 4 7K 47K 47K 10K 12K 1K 2 2K 10K 10K 10K 33K 10K 100 10K 100K 10 10K 10K 330 1K 100K 47K 330 100K 100K 100 100 100 100 100 100 100 100 100 100 100 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
94. PLAY MODE 8 9 10 15 17 REP 8 15 SET UP 6 7 13 14 SHUF 8 15 E POWER SELECT switch located on the bottom of the unit See POWER SELECT switch in the Installation Connections manual Frequency Select switch located on the bottom of the unit E Model See Frequency Select switch in the Installation Connections manual During radio reception Number buttons 9 During CD MD playback Direct disc selection buttons 14 D BASS dial 13 Location of controls MDX C7900R Refer to the pages for details B B El El it SEEK AMS seek Automatic Music Sensor manual search control 7 9 10 12 14 19 22 MODE band unit select button 9 10 18 21 SOURCE source select button 6 7 9 10 18 19 21 Dial volume bass treble left right front rear 6 17 20 21 SOUND button 17 Display window eject button 6 PTY LIST button Disc Memo 20 21 List up 21 RDS Programme 14 button 11 12 13 RELEASE front panel release button 5 24 Reset button located on the front side of the unit behind by the front panel 5 B OFF button 5 6 SHIFT button PLAY MODE 8 9 10 12 13 19 22 REP 8 20 SET UP 6 7 15 17 19 SHUF 8 20 POWER SELECT switch located on the bottom of the unit See POWER SELECT switch in the Installation Connections manual During radio reception Number buttons 9 10 12 13 During CD MD playback Direct disc selection
95. RD I I 8501 AF 155555 17 RF R332 H 100 Me TP2 B Is pn 80 TP3 SE 1 100 8335 a 451 R 8524 BUS ON TS 2 BATA IN TU MECHA B 3
96. ROCESSOR 58 860 EFM ACIRC ENCODER DECODER 5 CLTV PLL oc SHOCK PROOF MEMORY CONTROLLER 61 FILO x SAMPLING ENCODER DECODER 2M BIT D RAM 60 o8 LS 8 1 RATE 12301 1 2 ED 2 of CONVERTER RF AMP 2 2 u T FOCUS TRACKING ERROR ER Sz TA 10302 78 5 8 4 pierAL 2 DADT ASVO fi AUDIO DOUT RE 5 INTERFACE 22 A Page 5 1 ASYI BCK LRCK FS256 52 COMPA Sce 1 DADI Page 5 55 RATOR 5 26 25 27 U te 0801 16 512FS 080 L X301 osco a 1304 T 22 5792MHz co p SUBCODE INTERNAL BUS T ADIP PROCESSOR ji 78 JDEMODULATOR hil DECODER lt AN E 5 N 88 y CPU MONITOR 1 J Focus 9 FOCNT SPINDLE INTERFACE GONTROL lt 6 SERVO 5 D 218 EIN lla oo gt gt mite TRACKING EE ES 8 323 5 NS 94193 11 14 9X8 5 1 2 3 4 COMMAND 09 09 09 a J Gp 2 DE WE SERIAL XRAS eo s LD PD PARALLEL 44 1 RAS v4 CONVERTER 4 6 CAS CONVERTER DECODER 1 D RAM 12307 LOCK c Page 5 am X501 10MHz MDX C7900 C7900R 5 2 BLOCK DIAGRAM MAIN Section DIGITAL FILTER DIGITAL D BASS CONTROL D A CONVERTER 10201 1202 SIGNAL PATH A ci 5 INPUT DIGITA
97. RYSTAL 22 5792MHz X501 1 760 365 11 VIBRATOR CERAMIC 10 2 jk ak ok ak ok sk ok oe oe akak ak ak ak ok ak ok R ak akak kak oe MISCELLANEOUS 501 skk kok akak kakak 502 503 13 1 776 207 71 CORD WITH CONNECTOR POWER C7900 13 1 776 527 71 CORD WITH CONNECTOR ISO POWER 504 C7900R 151 1 654 693 11 SENSOR FLEXIBLE BOARD 505 A169 8 583 037 02 OPTICAL PICK UP KMS 241A J2RP FI 1 532 877 11 FUSE BLADE TYPE AUTO FUSE 10A 506 PARTS FOR INSTALLATION AND CONNECTIONS dotetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetetoelk 3 009 613 21 3 932 910 11 3 924 961 01 FRAME COLLAR CDX SUPPORT ND FITTING 7900 US Canadian SCREW ASSY U KEY FITTING 7900 US Canadian SCREW ASSY AE KEY FITTING C7900 E C7900R X 3370 076 1 X 3370 077 1 X 3373 432 1 BRACKET ASSY for 45 77 components identified by mark A or dotted line with mark A are critical for safety Replace only with part num ber specified Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le nem ro sp cifi MDX C7900 C7900R Description Remark Ref No Part No 507 1 776 207 71 508 3 934 325 01 509 1 776 527 71 510 1 465 459 21 CORD WITH POWER 7900 SCREW 5X8 TAPPING 7900 CORD WITH CONNECTOR 180 POWER C7900R ADAPTER AN
98. TENNA G7900R _ 78 MDX C7900 C7900R MEMO 79 MDX C7900 C7900R REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Date Description of Revision 2001 08 Supplement 1 Correction 1 are included 1998 04 Correction 1 1998 03 Supplement 1 1998 02 New
99. TX C7900R 0100 8 729 920 21 TRANSISTOR DTC314TKH04 D911 8 719 423 32 DIODE MA8120 M Q101 8 729 920 21 TRANSISTOR DTC314TKH04 0912 8 719 914 44 DIODE DAP202K 0102 8 729 920 21 TRANSISTOR DTC314TKH04 0913 8 719 420 14 DIODE MA8082 M 0914 8 719 053 18 DIODE 1SR154 400TE 25 Type Q103 8 729 020 67 TRANSISTOR XN1A312 TX D916 8 719 404 49 DIODE MA111 0250 8 729 106 60 TRANSISTOR 25 1115 Q251 8 729 900 53 TRANSISTOR DTC114EK 10 0252 8 729 920 85 TRANSISTOR 2SD1664 QR 0253 8 729 020 67 TRANSISTOR XN1A312 TX IC100 8 759 448 85 IC BU2624FV E2 10102 8 759 492 59 IC SAA6588T 118 C7900R 0254 8 729 807 12 TRANSISTOR 2501802 5 10103 8 759 184 64 IC TC4W66FU C7900R 0255 8 729 020 67 TRANSISTOR XN1A312 TX 10200 8 759 158 96 IC TC9246F TP1 Q300 8 729 920 21 TRANSISTOR DTC314TKH04 10201 8 759 473 70 SM5852FS E2 Q301 8 729 920 21 TRANSISTOR DTC314TKH04 Q302 8 729 920 21 TRANSISTOR DTC314TKH04 10202 8 759 464 81 IC PCM1717E ST2 10203 8 759 711 82 IC NJM4580E 0303 8 729 920 21 TRANSISTOR DTC314TKH04 10204 8 759 238 47 IC TC74HCT7007AF EL 0400 8 729 920 21 TRANSISTOR DTC314TKH04 10250 8 759 337 67 NJM2360AM TE2 0401 8 729 920 21 TRANSISTOR DTC314TKH04 10300 8 759 487 82 IC LC75374E Q402 8 729 920 21 TRANSISTOR DTC314TKH04 0403 8 729 920 21 TRANSISTOR DTC314TKH04 10500 8 759 490 74 IC TDA7384 10600 8 759 449 89 IC BA8270F E2 0500 8 729 120 28 TRANSISTOR 2SC1623 L5L6 10700 8 759 532 49 IC MB90574PFV G 113 BND 0600 8 729 424 08 TRANSISTOR UN
100. UB ASS V four screws ah PTT2 6 x 6 screw PTT2 6 x 6 MECHANISM DECK MG 164KT 138 two screws Y PTT2 6 x 4 Q mechanism deck MG 164KT 138 MAIN BOARD eight screws PTT2 6 x 10 Q three screws PTT2 6 x 6 ground point two screws PTT2 6 x 10 heat sink insulating sheet P s SERVO BOARD two screws 3 S sensor flexible board CN102 FLOAT BLOCK Pushing an arrw part raise the float block up ward at the front to release a lock MD cover assy lever lock R lever lock L Release of the lock two springs FL 15 two screws BVTT2x 4 servo board flexible board CN103 four screws BVTT2 x 4 spring FL2 HOLDER ASS V holder ass v NA 72 X B3 stop ring E 1 5 2 U Wa AL K lever lock R Joe 51 27 lt wt 67 AN 2 spring CHKG stop ring E 1 5 spring CHKG lever lock L screw 3 bearing 81 lt Q feed screw ass v optical pick up KMS 241A J2N OPTICAL PICK UP KMS 241A J2N MOTOR ASS Y M901 M902 M903 SENSOR BOARD screw P1 7x 1 8 two screws 1 7 1 8 bracket SL screws AS 4 2x 8 AS motor ass y M902 D motor ass v M901
101. a o permutador de CO MD V ljare f r ljudk lla Medf ljer CO MD v xlaren from car aerial de la antena del autom vil antena do autom vel tr n bilantenn See the Rotary Commander s installation manual Consulte el manual de instalaci n del mando rotativo To AMP REMOTE IN of an optional power amplifier Fuse 10 A Consulte o manual de in stalac o do comando rotativo This connection only for amplifiers Connecting Fusible 10 A Se installationsmanualen for ridkontrolfen any other system may damage the unit Fusivel 10 A s Para conectar a AMP REMOTE IN del amplificador S kring 10 A de potencia opcional Esta conexi n es s lo para amplificadores La conexi n de cualquier otro sistema puede da ar la unidad Para liga o AMP REMOTE IN do amplificador de pot ncia apcional liga o destina se apenas aos amplificadores WARNING l A liga o de qualquer outro sistema pode Auxiliary power connectors may vary depending on the car Be sure to check the power connection diagram provocar avarias no aparelho sheet supplied with the unit Improper connections may damage your car If the supplied power connecting Ansluta till AMP REMOTE IN p den valfria Blue white striped cord can not be used with your car consult your nearest Sony dealer effektf rst rkaren Azul con raya blanca ADVERTENCIA Denna anslutning g ller endast for hagtalare Azul com listras brancas y du
102. attern face are indicated Parts on the parts face side seen from the parts face are indicated MDX C7900 C7900R Note on Schematic Diagram B Line All capacitors in uF unless otherwise noted pF uuF Power voltage is dc 14 4V and fed with regulated dc power 50 WV or less are not indicated except for electrolytics supply from ACC and BATT cords and tantalums Voltages and waveforms are dc with respect to ground All resistors are Q and 4W or less unless otherwise under no signal conditions specified no mark MD A internal component Impossible to measure Voltages are taken with a VOM Input impedance 10 MO 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 Note Note The components identi Les composants identifi s par fied by mark A or dotted une marque sont critiques line with mark A are criti pour la s curit cal for safety Ne les remplacer que par une Tionitolerances Replace only with part pi ce portant le num ro Circled number specified Signal path 5 6 SCHEMATIC DIAGRAM MECHANISM DECK Section See 39 for IC Block Diagrams and page 45 for Waveforms 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 18 20 21 22 23 24 25 26 27 28 23 30 31 32 33 A SERVO BOA
103. consult your Sony dealer Installation de l appareil dans une voiture japonaise Si vous ne pouvez pas installer l appareil dans une voiture japonaise consultez votre revendeur Sony 1 2 TOYOTA Cut all the claws from the unit with pincers or other suitable tool Coupez tous les onglets de l appareil avec une pince ou un outil appropri Claws Onglets max size 5 x 8 mm Dimension 5 x 8 mm Bracket Support Existing parts supplied to your car Pi ces existantes fournies avec la voiture to dashboard center console au tableau de bord console centrale GJA Dimension max 5x8mm Bracket Support NISSAN max size 5 x8 mm Dimension 5 8 mm to dashboard center console du tableau de bord console centrale B max size 5 8 mm Bracket Support Dimension max 5 8 mm Bracket Support Existing parts supplied to vour car Pi ces existantes fournies avec la voiture Note To prevent malfunction install only with the supplied screws Remarque Pour viter tout dysfonctionnement utilisez uniquememt les vis de montage fournies O Lyc Installation UK E Precautions Do not tamper with the four holes on the upper surface of the urit They are used for tuner adjustments to be made only by service technicians Choose the mounting location carefully so the unit does not interfere with normal driving operations
104. cualquier otra sistema puede da ar la unidad MES AMP REMOTE IN BA BARER 0 3 A Left Lzqulerdo e LINE OUT FRONT SEUR ER Blue white striped NGEH EKA THAN N Azul con raya blanca Max supply current 0 3 Corriente m x de alimentaci n de 0 3 A Fuse 10 A Fusible 10 A Afterconnecting bundle up the connecting of the rotary commander with other 10A connecting cords of the audio equipment by attaching the supplied cramper sure to leave some slack in the connecting cord between the plug and the cramper Una vez realizada la conexi n recoja el cable de conexi n del mando rotativo con G el resto de los cables de conexi n del equipo de audio mediante el fijador de cables B Procure dejar un espacio en el cable de conexi n entre el enchufe y el fijador de cables ABEN AN gt Light blue celeste ATT to the interface cable of a car telephone mm al cable de interfaz de un tel fono para autom vil Orange white striped ILLUMINATION bl RB eR to car s illumination signal una sefiat de illuminaci n del autom vil Ex DL Ed to power antenna control lead or power supply lead of antenna booster amplifier Blue Note In case of without power antenna or antenna booster not necessary to Azul connec
105. e mounting hardware by aligning the four hates on the bottom of the rotary commander with the four catches on the mounting hardware and sliding the rotary commander until it locks H you are mounting the rotary commander on the steering wheel column make sure that the protruding tips of the screw on the inner surface of the column do not in any way hinder or interfere with the movement of the rotating shaft operative parts of the switches or the electrical Una vez instalada la cublerta de la columna de direcci n fije el mando rotativo a la ferreter a de montaje alineando los cuatro orificios de la parte inferior del mando con los cuatro enganches de la ferreter a de montaje A continuaci n deslice el mando hasta que encaje en Si monta el mando rotativo en la columna de direcci n aseg rese de que los extremos de los tornillos que sobresalgan de la superficie interior de la columna no dificulten el movimiento del eje de rotaci n ni los componentes operativos de fos conmutadores o los cables de electricidad etc del interior de la y Holes Orificios DA Connections i AT Caution This unit is designed for negative earth 12 V DC operation only Before making connections disconnect the earth terminal of the car battery to avoid short circuits Connect the yellow and red power input leads only after all other leads have been connected Be sure to connect the red power input lead to the positive 12 V power
106. e signal 2 05 othe CXD2632AR AUK 0 dosgnaempesue signa ouput terminal Not wed pen Focus enor signal opa me CXD2652AR 7 co O Light amoun signal ABCD ouput the O Light amount signal REZABCD hold op to CXDIGSZAR 0 PEAK Lig amount pak ouput 1 the CXD26S2AROC3OD Payback BEM RE signal ope CXD2652AR OGIO compo 0 User comparator uputteminal_Notwsed rn User comparator input terminal Not used fixed at 17 User operational amplifier ouputteminal User operational amplifier inversion input terminal Not used fixed at L mo o Rien eurent O MO RF signa ouput ermina ___ 58 e SERVO BOARD 1 501 CXP84340 089Q MD MECHANISM CONTROLLER 1105 Input of the 4x8 matrix test keys L is always output except in test mode Not used open 6 LOAD O Loading motor control signal output to the motor driver 16309 1 7 O Loading motor control signal output to the motor driver 305 41000000 59 o Power supplv on off control signal output of the MD mechanism deck section power supplv and loading motor drive 1C305 power supply power on 10 MDMON ESW 1 Inputs the disc loading completion detect switch S902 detection signal L When complet
107. ed of the disc loading operation 12 AG OK Output of aging status in test mode aging completed L under aging Not used open 13 ADI OK Output of status when aging completed in test mode aging OK aging NG Not used open 14 to 17 NCO Pol Not used open 18 DFCTSEL I Select whether defect function is used for the CXD2652AR IC301 not used this function used this function fixed at H in this set 19 DPLLSEL I Select whether digital pll function is used for the CXD2652AR IC301 not used this function used this function fixed at H in this set 20 EMPHSEL I melee whether emphasis signal output from pin unilink data H output from pin only L outputs from both pin and unilink data Not used open 21 LOCK Mini disc lock detection signal output to the master controller 1 700 lock 2 O Notused open Select whether D RAM capacitance 2M bit or 4M bit H 2M bit internal D RAM of 23 2M 4M I CXD2652AR L 4M bit external D RAM fixed at L in this set 24 25 NCO Notused open Focus signal input from the CXD2652AR 1 301 26 I MNTO H is input when focus is on L NG 27 MNTI Track jump detection signal input from the CXD2652AR IC301 28 MNT2 Monitor 2 signal input from the CXD2652AR IC301 29 MNT3 Monitor 3 signal input from the CXD2652
108. etetetetetetetetetetetetek 1 473 067 71 3 012 070 01 X 3373 617 1 3 862 552 11 REMOTE COMMANDER RM X4S LABEL SOUND 2 for RM X4S CASE ASSY for FRONT PANEL MANUAL INSTRUCTION ENGLISH SPANISH CHINESE 07900 E MANUAL INSTRUCTION ENGLISH SPANISH SWEDISH PORTUGUESE C7900R AEP UK 3 862 552 21 3 862 552 31 MANUAL INSTRUCTION FRENCH GERMAN DUTCH ITALIAN C7900R AEP MANUAL INSTRUCTION GERMAN C7900R German MANUAL INSTRUCTION ENGLISH 7900 US Canadian MANUAL INSTRUCTION FRENCH 7900 Canadian MANUAL INSTRUCTION INSTALL ENGLISH SPANISH CHINESE C7900 E 3 862 552 41 3 862 552 51 3 862 552 61 3 862 553 11 3 862 553 21 MANUAL INSTRUCTION INSTALL ENGLISH SPANISH SWEDISH PORTUGUESE C7900R AEP UK 3 862 553 31 MANUAL INSTRUCTION INSTALL FRENCH GERMAN DUTCH ITALIAN C7900R AEP German 3 862 553 41 MANUAL INSTRUCTION INSTALL ENGLISH FRENCH C7900 US Canadian BH ke ee ee ee ee ae ae ae ae ae ae ae He ee ee ee ee ee ee ee eee eee Ref No Part No Description Remark Ref No R501 1 216 821 11 METAL CHIP 1 590 1 16W M901 M902 R502 1 216 821 11 METAL CHIP 1K 590 1 16W M903 8503 1 216 821 11 METAL CHIP 1K 590 1 16W 8504 1 216 821 11 METAL CHIP 1K 590 1 16W 8505 1 216 821 11 METAL CHIP 1 590 1 16W 8506 1 216 845 11 METAL CHIP 100K 590 1 16W 8507 1 218 708 11 METAL CHIP 4 7K 0 50 1 16W R510 1 216 845 11 METAL CHIP 100K 590 1 16W 1 8512 1 216
109. ga este selector Situado en la base de la unidad en la posici n 10 K 200K antes de realizar las conexiones Cuando haya cambiado la posici n del selector cerci rese de presionar los botones de reposici n despu s de haber finalizado las conexiones Bot n de reposici n Cuando haya finalizado la instalaci n y las conexiones cerci rese de presionar el bot n de reposici n con un boligrafo etc Diagramas de conexi n AREH JEK o 12 V REAM KG ROLE RMA RAL AEH HRE oe MAAS 12 ONPE PURI Bi XM eS fr AA e KOFRA IEIR Re S MY E IC edm RA R BA gt IRIA R RAT ERA ST LAD ARMA Ue SS LD Ti AI SAA AAA HEAD POWER SELECT 18 MES AOC LE d OE LPS ROMANAS A 7 POWER SELECT RT AR gt TERRE POWER SELECT MM BUE MAF ATMA MEAD EM E RD ANEM IRR ES GE WET 9 gt 10 2 BERT gt ABABA RR IE 10 K 200K br RE PRE BART G2 ad ES HA AE MARINES SIR RN
110. ge 3 for Type A B Discrimination Ref No Part No Description Remark Part No Description Remark KEY BOARD 10 kakak kok ok sk ok ok ok 10801 8 759 496 75 IC uPD16432BGC 018 9EU 3 023 608 01 HOLDER LCD 3 023 609 01 PLATE LCD LIGHT GUIDE lt LIQUID CRYSTAL DISPLAY gt 3 023 610 01 PLATE LCD GROUND 3 023 621 01 SHEET LCD LCD801 1 803 111 11 DISPLAY PANEL LIQUID CRYSTAL 3 023 624 01 ILLUMINATOR LCD lt SWITCH gt lt CAPACITOR gt LSW801 1 762 620 11 SWITCH KEY BOARD WITH LED OFF C802 1 163 809 11 CERAMIC CHIP 0 047uF 10 25 LSW802 1 762 620 11 SWITCH KEY BOARD WITH LED SOURCE C803 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V LSW803 1 771 290 11 SWITCH SLIDE SEEK AMS C804 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V LSW804 1 762 620 11 SWITCH KEY BOARD WITH LED MODE C805 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V LSW805 1 762 937 11 SWITCH ROTARY D BASS C806 1 163 809 11 CERAMIC CHIP 0 047uF 10 25V LSW806 1 762 620 11 SWITCH KEY BOARD WITH LED SOUND C811 1 163 009 11 CERAMIC CHIP 0 001uF 10 50 LSW807 1 762 620 11 SWITCH KEY BOARD WITH LED SHIFT C812 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V LSW808 1 762 620 11 SWITCH KEY BOARD WITH LED 1 C813 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V LSW809 1 762 620 11 SWITCH KEY BOARD WITH LED 2 C814 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V LSW810 1 762 620 11 SWITCH KEY BOARD WITH LED 3 C815 1 163 009 11 CERAMIC CHIP 0 0
111. i n y haga orificio de 2 mm de di metro en el lugar marcado 2mm gt Caliente la superficie de montaje la cinta adhesiva de doble de ferreter a de montaje O a una temperatura entre 20 C 30 C y ajuste la ferreter a de montaje a la superficie de montaje ejerciendo una presi n uniforme A continuaci n apriete los tornillos suministrados Adhlera un trozo de cinta adhesiva resistente etc en el otro lado de la superficie de montaje para cubrir los extremos de los tornillos que sobresalgan de forma que no interfieran con los cables de electricidad del interior de la columna de direcci n IGA ALS HA 20 C H 30 C Cut the mounting hardware if necessary Si es necesario corte la pieza DRR gt RERUMS O G EZSBEOSREZUSAMITNED IL UDEM Heavy duty tape etc Cinta adhesiva resistente etc Er ld Into place as illustrated Note Cables etc inside the column su sitio como se muestra en la ilustraci n Nota columna TENGEN RABAH o 0834 HARAN RAT mo NGANA EMISEH LR OMAR Soe TIMBANGAN MEREN gt M80058 After Installing the steering wheel column cover attach the rotary commander to th
112. i li v V KL sb 22 2 154816 i 680 WE 1 Yi 3Y 5 Bi 4 Bu LET 23007 45730010 680 4 4 154154 158815 4 SEEKZAMS mom e ua 9805 gt 4 oo 78008 81132 1101 08 8806 8 9 1 1 157900 78008 28119 Y SS 6666696 2804 RBIS 10 7 10 6 EE qne 17 TA AT Seat ct GREEN 0 16 3 ka co 1 AMBER ug 22 5 DIMMER EM 19 606 218816 eun EJ 0 2 R wa way Tant 1000 PUWERUN T 5 PLADI EX 99 8818 812 1111 5 1 PL801 802 L 8 1806 R817 LCA BACK 10092 154807 1584818 x USC UMS fU iv LIGHT S 10094 T a SHIFT 8 10008 cow om 5 1 1000 1 I 8807 8819 2 134808 LSWAJS 9805 807 WA fn BACK LIGHT LAMP RIVE 1 fH x LCA RIVER 1801 2808 188808 134820 8819 61645286 018 DELI 72 WA 9804 1 148 2 6 4803 TOSS ORUM 1 1132 1 146 88025 ise La 4T ona WA EPR x NE 8807 x ee OIE 0 047 812 1111 5 1 1 88 02 Low I 1 5 87 070 D L o 8656 Rass 1855 RBS2 PUR BEN PES 900909009000000 be M 2 ojojojolojo ocjojofjojolo a uju PER a ls lak Ll o la I 154805 8 55 3 2 1 OFF E A AA cereo q
113. ified tion tolerances A internal component Circled numbers refer to waveforms C panel designation lt Signal path Line gt adjustment for repair Power voltage is dc 14 4V and fed with regulated dc power gt gt MD supplv from ACC and BATT BUS AUDIO IN Voltages and waveforms are dc with respect to ground Abbreviation under no signal detuned conditions CND Canadian no mark FM G German AM gt LW gt 5 7 SCHEMATIC DIAGRAM MAIN Section 3 for Type B Discrimination See page 42 for IC Block Diagrams and 45 for Waveforms 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
114. l conductor de control de la antena motorizada azul suministrar 12 V cuando conecte la alimentaci n del sintonizador SAM FE METS EL E MRALE SO BUE ERE gt SRI DUREE TUBER EVM FUE MER UTTAR MGM MRE TATE TER WAHANA RE DH UE Conexi n para protecci n de la memoria Si conecta el conductor de entrada amarillo el circuito de la memoria recibir siempre alimentaci n incluso aunque ponga la llave de encendido en la posici n OFF Notas sobre la conexi n de los altavoces Antes de conectar jos altavoces desconecte la alimentaci n de la unidad Utilice altavoces con una impedancia de 4 8 ohmios y con la potencia m xima admisible adecuada ya que de lo contrario podr a da arlos No conecte los terminales del sistema de altavoces al chasis del autom vil ni los del altavoz izquierdo a los del derecho No intente conectar las altavoces en paralelo No conecte altavoces activos con amplificador incorporado a los terminales de altavoces de la unidad Si lo hiciese podr a da ar tales altavoces Por lo tanto cerci rese de conectar altavoces pasivos a estos terminales 11 Connection example Ejemplo de conexiones Exemplo de liga es Anslutningarna enligt exemplet MDX C7900R Note for
115. l data transfer clock signal output to the MD mechanism controller IC501 and SONY bus interface IC600 23 to 25 Not used open 26 VOL SO Serial data output to the electrical volume 1 300 27 VOL CKO Serial data transfer clock signal output to the electrical volume 1 300 Destination setting terminal 25 US Canadian models fixed at H E model and MDX C7900R fixed at L 29 SYSRET System reset signal output to the MD mechanism controller IC501 and SONY bus interface IC600 L reset 30 DSTSELI Destination setting terminal US Canadian models and MDX C7900R fixed at E model fixed at H A 32 Setting terminal for the test mode test mode normally fixed at H n ws _ _ m c 1 5 36 BUS ON Bus on off control signal output to the MD mechanism controller IC501 and SONY bus interface IC600 L bus on 37 AD ON Power supply on off control signal output for the A D converter power 38 DVCC Power supplv terminal 5 for D A converter 39 DVSS Ground terminal for D A converter 40 LCDANG Output signal for the LCD view angle adjustment H When front panel is full open 41 VOLCE Chip enable signal output to the electrical volume 1C300 42 AVCC ET Power supplv terminal 45V for A D converter
116. l din bil to a car s speaker connector a un conector de altavoces del autom vil a um conector de altifalante do autom vel till bilens h gtalaranslutning to a cars auxiliary power connector a un conector de alimentaci n auxiliar def autom vil um conector alimenta o auxiliar do autom vel till bilens yttre str manslutning Funktion Speaker Rear Right Speaker Front Left Altavoz parte posterior derecho Altavoz parte frontal izquierdo Altifalante Parte de tr s Direito white Altifalante Parte da frente Esquerdo H gtalare bakre h ger Blanco H gtalare fr mre v nster Speaker Rear Right i Branco Speaker Front Left Altavoz parte posterior derecho 4 Vit Altavoz parte frontal izquierdo Altifalante Parte de tr s Direito Altifalante Parte da frente Esquerdo H gtalare bakre h ger H gtalare fr mre v nster Color nca Cg Yellow tontinuous power supply Red switched power supply Amarillo suministro de alimentaci n continua Rojo suministro de alimentaci n conmutada Amarelo alimenta o Vemelhoj fornecimento comutado de corrente Gul kontinuerlig str mf rs rjning gt switchad str mf rs rjning 4 Speaker Front Right 5 4 Speaker Rear Left 4 Altavoz parte frontal derecho Altavoz parte posterior izquierdo Altifalante Parte da frente Direito Altifal
117. ng dimensions Approx 182 x 53 162 mm 01 21 6 2 w h d Mass Approx 1 2 kg 21b 10 oz Supplied accessories Parts for installation and connections 1 set Front panel case 1 Rotary commander RM X4S 1 Tone controls Power requirements Dimensions U S and foreign patents licensed from Dolby laboratories Licensing Corporation Design and specifications are subject to change without notice 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 10 5 11 TABLE OF CONTENTS SERVICE NOTEE 3 GENERAL Location of Controls MDX C7900 4 Location of Controls MDX C7900R Resetting the Unit ria err terere 6 Detaching the Front Panel 6 Preparing the Rotary Commander 6 Setting the Clock iie ni err rrt petes 6 Installation US Canadian 7 Installation AEP UK E 8 COMME GEIOTIS cs cie ree n 10 DISASSEMBLY 13 ELECTRICAL ADJUSTMENTS a sss MD Section Tuner Section DIAGRAMS Block Diagram SERVO Section 21 Block Diagram MAIN Section Block Diagram DISPLAY KEY CONTROL Section 25 Block Diagram BUS CONTROL POWER SUPPLY Section 27 Printed Wiring Boards
118. o s d Nu NE a NS an Note on Schematic Diagram All capacitors in uF unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors in and 4 W or less unless otherwise specified panel designation Line Power voltage is dc 14 4V and fed with regulated dc power supplv from ACC and BATT cords Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM AMBER Illumination FM GREEN Illumination Voltages are taken with a VOM Input impedance 10 MO Voltage variations mav 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 45 slo SEG4B 46 COM IC Block Diagrams SERVO Board IC301 CXD2652AR w o aa c OQ m amp t t 295 5 GG ool E H E SPINDLE PWM SERVO GENERATOR f x D EACH MNTI MO
119. p Level Adjustment 4 RDS S Meter Adjustment FM Auto Scan Stop Level Adjustment Setting button FM FM RF signal generator antenna jack J1 Ce 5 Carrier 97 9 MHz MDX C7900 98 0 MHz MDX C7900R Output level 22 dB 12 6 uV Mode mono Modulation 1 kHz 22 5 kHz deviation 3096 Procedure 1 Setto the test mode 2 Push the ISOURCE button and set to FM Display 3 Adjust with the volume RV2 on TUI so that the FM indica tion turns to FMO indication on the display window But in case of already indicated turn the RV2 so that put out light 0 indication and adjustment Display 1 MDX C7900R is indicates 98 00 Adjustment Location See page 20 FM Stereo Separation Adjustment Setting SOURCE button FM FM RF signal generator antenna jack J1 set 40 level meter speaker out terminal MDX C7900 MDX C7900R Carrier frequencv 97 9 MHz 98 0 MHz Output level 60 dB 1 mV 70 dB 3 2 mV Mode stereo stereo 1 kHz 33 75 kHz deviation 4596 1 kHz 20 kHz deviation 22 690 Modulation 1 kHz 33 75 kHz deviation 45 1 kHz 20 kHz deviation 22 690 Procedure FM Stereo signal generator output channel 7 5 kHz deviation 10 Level meter connection 7 5 kHz
120. t this lead ANTREM al cable de control de la antena motorizada o al cabie de fuenta de alimentaci n del mma amplificator de antena Max supply current 0 1 Nota En caso de no instalar la antena motorizada o el amplificador de antena no En primer ugar conecte el conductor de puesta a tlerra negro y a continuaci n los En White striped Corriente max de alimentaci n de 0 1 es necesario conectar este cable Con faya sance BARTH 0 1 SRR ARPA RAR EAT RAN Front speakers Altavoces delanteros to the 12 V power terminal which is energized in the accessory position of the Right Red ignition key switch poredio o Rojo e Be sure to connect the black earth lead to it first Q lt mm a un terminal de alimentaci n de 12 V que energice en la posici n para e Gray striped accesorios de la llave de encendido Con raya gris Aseg rese de conectar primero a este terminal el conductor de puesta a masa negro ARERR ARE MMMM PASA 12 BAT HUA RRE AUR Yellow to the 12 V power terminal which is energized at all times Amarillo Be sure to connect the black earth fead to it first mud un terminal de alimentaci n de 412V que est permanentemente energizado e Green striped Aseg rese de conectar primero a este terminal el conductor de puesta a masa negro Rear speakers verde 12
121. ta transmission timing input Also serves as the magnetic head on off output Not used fixed at L 16 OSCI System clock signal 512Fs 22 5792 MHz input from the oscillator circuit 17 OSCO System clock signal 512 25 22 5792 MHz output terminal Not used open 18 XTSL I Input terminal for the system clock frequency setting L 45 1584 MHz 22 5792 MHz fixed at H in this set 19 RVDD Power supplv terminal 3 3 digital svstem 20 RVSS m Ground terminal digital system 21 DN I0 Digital audio signal input terminal when recording mode for optical in Not used fixed at L 22 DOUT Digital audio signal output terminal when playback mode for optical out Not used open 23 ADDT Recording data input terminal Not used fixed at 1 7 24 DADT Playback data output terminal Not used open 25 LRCK L R sampling clock signal 44 1 kHz output terminal Not used open 26 XBCK Bit clock signal 2 8224 MHz output terminal Not used open 27 FS256 O Clock signal 11 2896 MHz output to the PCM1717E 12202 28 DVDD E Power supply terminal 3 3 digital system fo 13 1 29 30 02 Address signal output to D RAM 1 307 31 A01 32 A00 33 10 Address signal output to the external D RAM Not used open x s o 36 a Address signal output to the D RAM 1 307 37 ao O 38 08 39 Au
122. terminal which is energized when the ignition key is in the accessory position Run all earth wires to a common earth point Connect the yellow cord to a free car circuit rated higher than the unit s fuse rating If you connect this unit in series with other stereo components the car circuit they are connected to must be rated higher than the sum of the individual components fuse rating If there are no car circuits rated as high as the unit s fuse rating connect the unit directly to the battery If no car circuits are available for connecting this unit connect the unit to a car circuit rated higher than the unit s fuse rating in such a way that if the unit blows its fuse no other circuits will be cut off SS Se ee If your car has no accessory position on the ignition key switch power SELECT switch The illumination on the front panel is factory set to be turned on even while the unit is not in use However this setting may cause some car battery wear if your car has no accessory position on the ignition key switch To avoid this battery wear set the POWER SELECT switch located on the bottom of the unit to the position then press the reset button The illumination is reset to stay off while the unit is not in use Note The caution alarm for the front panel is not activated when the POWER SELECT switch is set to the D position TER EA ETA Frequency select Switch E Model The AM FM tuning interval is factory
123. the aerial connecting Nota referente ligac o da antena If your car aerial is an ISO International Organization for Se a antena do autom vel for uma antena de tipo ISO Standardization type use the supplied adapter to connect it International Organization for Standardization utilize o First connect the car aerial to the supplied adapter then connect adaptador fornecido 1 para fazer a liga o respectiva it to the aerial jack of the master unit Ligue primeiro a antena do autom vel ao adaptador fornecido RCA pin cord not supplied e depois ficha tipo jack do sistema principal Cabo de terminais RCA n o fornecido Nota sobre la conexi n de la antena xi Ang ende antennanslutning Si la antena del autom vil es del tipo ISO International Om motorantennen av SO typ International Organization Organization for Standardization emplee el adaptador for Standardization anv nder du medf ljande adapter for suministrado para 1 conectarla En primer lugar conecte la att ansluta den antena del autom vil al adaptador suministrado y a Anslut f rst motorantennen till medfoljande adapter och continuaci n a la toma de antena de la unidad principal d refter till antennuttaget huvudenheten Cable con clavijas RCA no suministrado 2 Kabel med RCA kontakter medf ljer inte Source selector Supplied to the CD MD changer Selector de fuente Suministrado al cambiador CD MD Selector de fonta Fornecido par

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