Sony MEX-5DI User's Manual
Contents
1. cc cc EE 5 lt 192 HADD 24 23 SOFT STEP SOFT STEP MONO TT FADER FADER 62 vpb SUB 21 SACLK WOOFER 20 SCL FILTER OUTPUT SELECTOR 5 18 DGND SWIN 4 ACINR 35 E SWACOUT 87 IIC BUS QUAL QUAL AC OUTL 38 11 9 HIGH PASS o A D 7BAND DIGITAL EQUALIZER CREF 39 CONTROL PULSE SOFT STEP VOLUME 25kHz 1 AM FM SOFT 1 BLANKER LOUDNESS i DEMODULATOR 15 MP OUT EUR 4STEREO ADJUST bog 5 BLEND DETECTOR a 14 Cx BEEP PILOT CANCELLATION IN GAIN 1 AUTO PIL DET 13 LEVEL ZERO PAUSE MAIN SOURCE MIXING SELECTOR SELECTOR iiie 15 02 02 INPUT MULTIPLEXER 2 XRL T 12 MPX1 CC CC gt gt lt uu 5 545 gt lt 44 MEX 5DI IC601 BA8270F 702 LB1930M IC703 LB1930M BUS ON VCC RST 2 13 RESET SWITCH mu CONTROL dtu CIRCUIT 11 CLK IN BATTERY BU IN CLK VREF DATA DATA IN GND DATA OUT IC801 TL1451ACDB 802 TL1451ACDB DTC2 5 0012 VCC O LL cc VERF 2 5 VCC REFERENCE VOLTAGE PWM COMPA 42 5V RATOR2 SHORT CIRCUIT PROTECTI2. 1 IC B D C107 SERVO 3 3V DRIVER 3 3V 108 1 L8 SRV DIG G VERG BH6518FS E2 104H Ne FOCUS TRACKING COIL DRIVE 5v M RESV SLED SP INDLE LOADING MOTOR DRIVE bla SERVO 3 39 C108 C109 C68 C77 22 16V 0 1 10 067 22 CN2 27 SP dd TUN LESE TC75S57F TEBSR ___5 _ 2 SPINDLE MOTOR CN3 CONTROL L13 n 2p amp C124 DA E 2 JF M2 50411 50 am O s s LL 54 un NE STE 1233 02 8 5 NE TROR 91004 8107 a 470 D3 T 2701400150 C60 l 8 0 001 e D TP87 025 3 026 MA111 TX MA111 TX ds A2 SSTRL IMIT SW NO USE DIGITAL SERVO A3 SFDR DIGITAL SIGNAL PROCESSOR AVDD2 R61 9 E LOUT2 04 H ze gt TFDR AIN2 R60l 037 TRDR AQUT2 09 CL TH 68 dad o 02 HALTE T trs 100k TE 0 8 TES zz C38 C40 855 194 F Lp 712 rpm 8 0 58 IGEN 95 13 5 1 4 R54 5 gen vss __ RFDC is QTP62 CE 92 1 m 0 er os 841858 2 5 lt 5 G otica 7 128 E 41 6 220 TP12 PICK UP vec 2v 2 2 5 L gIP3 T E F PA
3. 0584 8 asl C 010145 146 470p 100 e AEP UK E MODEL TUNER UCOM IC B D RDS DECODER AEP UK E MODEL Note Voltage is dc with respect to ground under no signal detuned condition no mark FM AM MW LW R380 580 70 0 VOLTAGE R356 C362 0461 BUS L 2 2k 100p 8051 R317 R357 C363 C360 0463 0 2 2k 100p 100p 0 1 R339 10k 99 001 AV 1 gt gt 2 5 5 6 1307 TA7BLOSF 15 5V REG 98 10k 100 C357 1 50V N Y l MAIN BOARD 3 4 Page 36 34 34 2 ll 6370 L C369 R321 C327 C400 6407 8329 6331 560p 10k 0 012 0 47 0 47 10k 0 012 0330 R330 0 0015 10k 10302 10303 10304 NJMABBOV NJMA580V NJMA580V ADSO L CH ADSO R CH REFERENCE 24 25 gt 9 0358 1 50 4 4 __ 0359 1 50V 4 LS 0306 0 01 01302 PHONE 16301 __ ELECTRONIC VOLUME TIL p N K O is 1 S 0 3180 SWITCH 21 AUDIO 8 5 5 23 BUS AUDIO IN 2 AUX 18 gt 3 L SUB QUT 4 8
4. c ________ 2 APC DFF 7 NE riu 9r tn _____ 4 5 _______ MEX 5DI 18 R CH E 2 2 112 ________ 3 85 100k 11 88 RETO mug 4003 5 E ERES 100 pH poem LM EJ B 882 Bue ___ 8 1 08 0 e 38 SCOR IC11 5 8 IrLosE END EMEND 9 TRAY LAMP HD6432238RWN2OTE I V ejg 26 2900909 8 81030 ____ __ us GRSCOR CD SYSTEM CONTROL B E oxgaopegooosooo ere sss BUSCHE Lr o 12 HS DECXRST 0 TEE 80 01 eL 13 55 5 lt 3 MAIN TE BAL ADUST 040 ans 18 BOARD ERES 2 _ 5 MIDIO 12 _50 UNI CK R105 100 46 Page 36 TRAY CUR 1 Au ENTM 105 007 9 3 4 J om J s CXD9GB4R 004 ADS 8 fo 040 AUDIO INTERFACE JEN Ps 359we3 9v 2 G T ras 34 wes 22 5905 A04 342 195 23 rng SRV OND
5. AMP POWER CONTROL 0401 1 2 402 ANT POWER CONTROL Q401 2 2 403 TU48 5V Q861 862 AUDIO POWER AUDIO 8 5V CONTROL Q863 864 8 5 TUNER POWER POWER CONTROL CONTROL BATT Q866 867 TU 5V i TU48 5V e AUDIO 8 5V BU45V Pon BATT MEX 5DI 4 5 BLOCK DIAGRAM DISPLAY SECTION LOADING SYSTEM CONTROL C501 3 3 Q506 9 7 6 Gmm Ome D2 4 7 2 DRIVE Q201 LINK OFF L5 CD MOTOR 9 BATT SECTION UNISI Page 24 UNI CLK BUS ON BU IN s29 5 2 RESET SYS RESET UNISO T Y D218 BU 5v BUS INTERFACE 10601 B BATT TUNER MUTE SECTION TEMP DET Q501 503 TH501 ram 0 0 0 02 0 C89 8 0 80 21 DC DC CONVERTER 10801 POWER BATT CONTROL Q809 811 9 ON OFF DRIVE Q810 812 CN601 BUS CONTROL IN ON OFF DRIVE Q801 802 SHIFT Q808 DC DC CONVERTER 1802 ON OFF DRIVE Q813 814 19 ON OFF DRIVE Q805 806 SCARLET 43 3 26 26 DIGITAL BOARD D A R CH RGB DECODER RGB CONTROL CONTRAST TUNER SECTION Page 25 RGB DRIVE 10207 LCD201 LCD45V D20
6. AND GATE OUT INI IN2 10 0252 330p C253 330p R214 R213 212 R211 R210 R209 R208 R207 R206 R205 R204 L 680 680 680 1 1 5k 1 5 2 2k 3 3k 4 7k 6 8k 10k Note seo szos 505 sme 37 8884 8804 Voltage is dc with respect to ground under no signal OFF detuned condition no mark FM MEX 5DI IC BLOCK DIAGRAMS IC1 CXD3027R 8 AOUT1 amp AIN1 LOUTI S AVDD1 8 55 8 XTAI 8 DIGITAL CORRECTOR OUT 1 SUB CODE PROCESSOR PLL XWE VIBRATION XRAS gt PWMI MEMORY LOCK DIGITAL CONTROLLER 6 2 wr PGND 7 3 i COMPRESSION T xapg 0 55 EXPANDER 6 A SCSY 00 04 SCAM SCOR A0 A11 ac _ 5850 Mer XRDE SERVO 82 22 500 CPU AUTO 0 INTERFACE SEQUENCER H Mr oO 9 LS xw s 5050 PCMDI RAM PROCESS
7. L401 4004H 0 0405 25 2412 p 0 6 47 227 8406 C403 419 4 7k 1 47k 0 0406 25 2412 TEL MUTE jr 4 6 0404 25 2412 ILL CHECK 405 0 100 lt 25 ETT MS SPA 1771 my I YYY Y Y Y Y Y Y MAIN BOARD MAIN BOARD 3 4 4 4 Page 36 Page 37 Note e Voltage is dc with respect to ground under no signal detuned condition no mark FM 35 35 MEX 5DI Refer to page 27 for Waveforms 4 13 SCHEMATIC DIAGRAM MAIN SECTION 3 4 Refer to page 45 for IC Block Diagrams F 1 2 AUD I 0_QND AUD I 0_QND 10_ B U3V B U GND B U GND LOAD SENS LINK OFF SERVO BOARD SYS RESET 2 2 CN6 Page UNICLK 31 CD ON SERVO 3 3V SERVO 3 SRV DIG SRV DIG 8 0 MOTOR MOTOR RF 5V EJECT e 2 amp I I BUS CONTROL IN C601 220 3 R603 100 UN2113 BUS ON SWITCH TH601 604 0 3 15k D602 MA8180 D604 8180 D605 MA728 R CH o o A D510 22229 218 5 lt MA152WA E mom 2 co 211 10 10 10 T EEE Q201 XN1A311 TX LED DRIVE ________________ 0203 0203 205 207 2 2901994 D 5V REG R203 2 S ss sel 0603 0603 8062 4 5
8. MEA 9UI SERVICE MANUAL US Model Canadian Model AEP Model UK Model 1 E Model Ver 1 0 2002 04 The tuner and CD sections have no adjustments Model Name Using Similar Mechanism CDX MP70 CD Drive Mechanism Type 550 156 Optical Pick up Name DAX 23E SPECIFICATIONS CD player section General Signal to noise ratio 95 dB Outputs Audio outputs front rear Frequency response 10 20 000 Hz Subwoofer output mono Wow and flutter Below measurable limit Power antenna relay control terminal Power amplifier control terminal MS section Inputs Telephone ATT control terminal Signal to noise ratio 90 dB Illumination control terminal Frequency response 10 20 000 Hz BUS control input terminal BUS audio input AUX IN terminal Antenna input terminal section Tone controls Bass 8 dB at 100 Hz Treble 8 dB at 10 Tuning range 87 5 107 9 MHz US Canadian Model T 87 5 108 0 MHz UK E Model 42 dB at 10 kHz Antenna terminal External antenna connector 12 V DC car batte Intermediate frequency 10 7 MHz 450 kHz 4 nesalive croui DA Dimensions 178 x 50x 178 mm Selectivity 75 dB at 400 kHz 7 1 8 x 2 x 7 1 8 in w h d Mounting dimensions Approx 182 x 53 x 157 mm 7 1 4 x 2 1 8 x 6 1 41 w h d Signal to noise ratio 66 dB stereo 72 dB mono Harmonic distortion at 1 kHz 0 6 stereo 0 396 mono Frequency response 30 15 000 Hz AM US Canadian Model
9. 93151944 9 VDDT 3 3V 8 lt ANNOY 5010 12 BCKIA LRCKIA LO e lt 55 210 53 889 41541 29 aN962 HSSA E amp OU amp HV OA amp A8 2 59 01 5 0199 2 189A 5 0 95 59 15 55 4870 00 30 42 MEX 5DI 4 W24L010AT 12 EL 15 A4 5 A12 A14 16 NC VDD 15 CS2 WE A13 8 9 All DECODER CONTROL CORE ARRAY DATA 1 0 A3 2 001 002 003 GND 104 105 106 107 108 CS1 A10 1 101 SAA6588T V2 lt e e gt 4 4 RE POWER SUPPLY MULTI amp RESET PATH o7 kHz DETECTOR 8th ORDER BAND PASS FILTER CLOCKED SIGNAL COMPARATOR DEC 4 QUALITY ODER 125 CLOCK INTERFACE REGISTER DATA TEST OSCILLATOR IIC BUS SLAVE CONTROL amp CLOCK TRANSCEIVER T l1 e VSSA 55 SCOUT 3 VREF 55 MAD PSWN gt 20 PAUSE DETECTOR RDS RDBS RDS RDBS DEMODULATOR DECODER MRO TCON VSSD VDDD DAVN 0SCO OSCI 43 MEX 5DI IC301 TDA7406T
10. FL MAIN in BOARD FR 2 4 RR CN303 Page 35 MAIN BOARD 2 4 Page 35 MEX 5DI 4 12 SCHEMATIC DIAGRAM MAIN SECTION 2 4 MAIN BOARD 2 4 0451 DTC314TK US CND MODEL 1 0 4 452 0452 FRONT 100 DTC314TK R gt 0451 454 rR K p MUTE R453 L 100 0453 DTC314TK 4 MAIN 6373 47 RL BOARD RE 371 R454 0454 en 4 100 DTC314TK ANT REM 0247 d RR CN302 RR eem ATT 34 fe 0861 862 0863 864 0 1 402 ILL Q363 364 TUNER 8 5V AUDIO 8 5V Q865 0866 867 2P ACC DRIVE POWER CONTROL POWER CONTROL REG POWER CONTROL FAN961 BATT 1 FAN MOTOR l2 s 21 POWER CONTROL i ANM ll MEM 2502394 6 6 225 14 4 19 0872 0866 02113 4 76 2881132 23 R863 lt 24 D362 MA704WK 25 2412 C871 R873 TEST ANT REM AMP REM MAIN BOARD 1 4 Page 34 ILL So e Xr 0401 2 2 403 ANT POWER CONTROL 0401 2 2 02 0401 85 2 2 R154 Q401 1 2 402 EXT AMP POWER CONTROL Q401 1 2 0402 185 158154 C401 0 1 8403 10k C402 0 1 R408 10k C406 C409 C408 4700 0 1 D407 0 1 18V m 1N5404TU
11. IDET E 220 200 53 CLOSE SW 9 0 047 US CND SM R5550 MOTOR 0 0047 AEP E 8508 47 50 __ 8556 0 MOTOR uum is 5 R550 X502 pne a 2 8 8 8k 3 68MHz RENS T i9 11 Z R557 R566 8570 100k 100k 100k D202 MA8047 M 117 0509 R582 8581 0519 es R530 111 100k 4 7k 0 1 10k 100k T T o AD RM TCH mi i E 9 1 MOTOR ON DILE R2130 BUSON R2120 B U cHK R542 4 7k 1 m o EX ur s 0508 16201 MAB8051 L 7 BUFFER UNICLK BUS INTERFACE INKOFF ar 4 8 16601 BA8270F R708 8710 100k 10k 41 28 704 9V REG 703 090710 LOADING OPEN CLOSE MOTOR MOTOR DRIVE DRIVE 0606 R605 6 0 MA8180 1k BUSSO gt lt e 18 19 41 42 46 gt 48 49 gt 50 gt 51 gt 52 gt 54 gt 55 gt 56 gt 57 gt 58 gt 59 gt I CN701 Note Voltage is dc with respect to ground under no signal detuned condition no mark FM AM MW LW gt CD PLAY MAIN BOARD 4 4 Page 37 5601 OPEN s602 CLOSE 1 gt M601 M OPEN CLOSE
12. SWITCH BOARD MEX 5DI Refer to page 27 for Waveform 4 14 SCHEMATIC DIAGRAM MAIN SECTION 4 4 Refer to page 45 for IC Block Diagrams 1 2 3 4 5 6 7 8 9 10 11 12 1 main BoaRD Page 35 MAIN BOARD 4 4 CJ 14 1 16 17 12 16 gt 18 gt 19 gt 20 XA B lt 42 U COM DIGITAL AD GND 0913 DP 0 4 012211 79 INVERTER S LCH 0851 0851 2902184 P REST PULL UP 2 e MASTER 8H3 S RCH TXD MASTER SH3 48 4010 200 49 5 c CD ON 14 4 0 0 lt 51 8 0812 X52 XNA604 Q810 D 14 0 2581202 gt 4 gt 02 m N I w SYSTEM ON PULL UP MASTER PRO 16913 TL1451ACDB DC DC CONVERTER 0912 TC7WT125FU d UN22 UN22 BUFFER 9809 811 R841 9810 812 DC DC CONVERTER ON OFF POWER CONTROL DRIVE 7 ESERVE 2212101 2101 25121 012 1011 02 OoOjojo cimir m 12 2 lt lt ilDIGITAL 2 5V BOARD R911 0 8941 10916 2 5 F 15914 100k TC7AVHC74FT 2 5V OK 2 TC7WH32FU ducc Oy 5 5 3 3 eme DK 60P 50P S S 0801 802 14 4 4 3 32vON ON Page 39 ON OFF DRIVE 2SBI202FAT o Mor 9 0V UM MAIN E 1 8V ON BOAR
13. DOO 111 1 5 5 SRV 8ND 25 Jerek MOTOR 26 ADS RI D XD 28 Sc 2 EJECT KEY 29 H ds 8506 5 LED 0N 30 gt MI IC TC7SH08FU TE85SL LEVEL SHIFT R125100 2 BOOT EET PCTX J TP78 PCRX PCRX EJECT KEY CLOSE END IC10 TC7SHOBFU BUFFER o TP81 LEDCLK 3 ir 02 7 SIDE ILLUMINATION K 25 ER CL 2200BK TS A E CL 220UBX TS A E OR GATE T H 150 CNA MOTOR Note Voltage is dc with respect to ground under no signal conditions no mark CD PLAY Impossible to measure 31 31 MEX 5DI Refer to page 27 for Waveform 4 11 SCHEMATIC DIAGRAM MAIN SECTION 1 4 Refer to page 43 for IC Block Diagrams AM ANT 10310 NJMASB80V ANT GND VCC 8 5V _ 8 RDS DET TUX101 TUX 020 TUNER UNIT B U 5V C106 100p 0101 TUNER 5V 2901 894 R121 25 DAVN MA8051 L 1 2 1C102 1102 Fi PX NJMA588V NOISE DETECTOR R145 10 9 6 8147 C148 4 8 C143 R144 0 001 2 2k 4 87 5 100 0 47
14. Tuning range 530 1 710 kHz Antenna terminal External antenna connector Intermediate frequency 10 7 MHz 450 kHz MG MS FM AM COMPACT DISC PLAYER MW LW AEP UK E Model Tuning range MW 531 1 602 kHz LW 153 279 kHz US Canadian Model Aerial terminal External aerial connector www c ww MG MS FM MW LW COMPACT DISC PLAYER LW 40uV AEP UK E Model SONY 9 874 009 01 Sony Corporation 2002D0400 1 e Vehicle Company 2002 04 Published by Sony Engineering Corporation MEX 5DI 4 3 BLOCK DIAGRAM CD SECTION DIGITAL SERVO RF AMP DIGITAL SIGNAL PROCESSOR IC2 IC1 ED ED 1 0 gt un gt R CH TUNER AUDIO INTERFACE SECTION EJECT Page 25 OFFSET SRAM IC4 LINK OFF Cw 1 LINK OFF UNI SO d OPTICAL 0080 PICK UP UNI SI DISPLAY BLOCK UNI SI B SERVO 3 3V UNI CLK SECTION N Page 26 UN O BIN SYS RESET CONTROL 05 6 OPEN CLOSE FOCUS TRACKING COIL DRIVE 718 SLED SPINDLE MOTOR DRIVE 62 SYSTEM CONTROL 108 10501 1 3 60 SW2 OPEN END 6 0 O SW3 CLOSE END 2 cup SLED 89 CONTROL SPINDLE NS i 12 288MHz B REF 2 5V e Signal path 22 gt 7 CD 5 REG CD 3 3 REG 8 5V 0203 205 207 RF 5V
15. 1 204 208 LCD 3 3V T201 BL201 49V POWER CONTROL 1 9 1 8V OK 1 9V OK 2 5V OK 3 3V OK DC AC CONV CONTROL Q201 206 207 BACK LIGHT ON OFF DRIVE 0202 203 4 6 CIRCUIT BOARDS LOCATION SERVO board THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block for schematic diagram All capacitors are unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in and 4W or less unless otherwise MEX 5DI specified indicates tolerance component panel designation SWITCH board Note The components identi fied by mark or dotted line with mark are criti cal for safety Replace only with part number specified Note Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi B line Power voltage is dc 14 4 and fed with regulated dc power supply from ACC BATT cords Voltages taken with a VOM Input impedance 10 LAM MAIN board Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope DIGITAL board Voltage variatio
16. 2 OUTA4F 6 i 27 OUT2F 4 7 26 PGND2 OUTA4R 8 T 25 00128 vM34 9 04 12 OUT3R 10 23 OUT1R PGND3 11 22 PGND1 OUTSF 21 OUTIF VM3 13 gt gt IN3F 44 5 5 TFDR INTERFACE er 2 INTERFACE IN3R 15 TRDR 5 16 VDD 17 VDD 6 MSM51V17400D 10TK FS ON CHIP VBB GENERATOR TIMING WRITE TIMING GENERATOR 172 GENERATOR INPUT OUTPUT BUFFER BUFFER COLUMN COLUMN ADDRESS DECORDERS BUFFERS ROW WORD MEMORY DECODERS DRIVERS CELLS INTERNAL REFRESH SENS O COUNTER CLOCK AMPLIEIERS Co SELECTOR ON CHIP VBB GENERATOR MEX 5DI 41 MEX 5DI 5 CXD9684R 004 9 e 2 0105 gt 60 22 m dSSA 5 DE VCO 102A 2 2 2 5 Ex XSSA 5 C2 m 52 4 2 2 10 LLLI H MIMD 2 e lt LO e lt 10 1 09 1 1 PRAM 256WORD e lt 39 7 38 AD6 37 AD7 36 AD8 35 VDDT 3 3V 34 9 1404 4100 9 51450 72179 553 040 PROGRAM CONTROL MICK 126 SCL IN09089IIN 02
17. 3 DC AC CONVERTER CONTROL ON OFF DRIVE R248 CLS yss D IMMER CONTROL OPEN VEE co N e HSYNC VSYNC DCLK 207 RS 12207 179 051 RGB DRIVER LCD201 TFT INDICATOR UNIT N DIGITAL BOARD Page 37 CONTRAST RE A LEFT GND RF TO DD RF AD GND H SIRCS RESET 21 12 Pup m 0212 0215 MATIT EE IR RECEIVER BUFFER 68 270 1200 8223 0 47 5 8 lt lt lt lt lt lt lt lt 00 80 lt gt 2212 0 07 2 77 02 12 AJOJN 0218 0204 RRX9000 0501 CL 190UB X T 1206 0227 000 080141 3 3V REG a INV4 INV INV EUM INV 9V 49 50 10204 5533 DC AC CONVERTER 214 16V D203 155404 CL 190UB X T 15 1 25 2712 01 REG 5V REG CONTRAST CONTROL 18 5 R BRIGHT CONTROL INV GND INV GND INV GND INV D213 MA8068 M 00 2 50 2 2 m 5 5 5 10210 BH8100FV 16209 8403 16201 TA78LOSF
18. 6 7 8 9 10 11 12 13 14 15 16 17 t 34 Page 35 8 9 gt 10 gt gt 13 17 gt S de FLASH W BEEP 0202 2501864 9202 204 206 CD 3 3V REG EE TEL MUTE p T HERES BE LLL LLL 4i 1C 572 100 10202 5 VOUT TARSS33 V N NOISE GND CONT QQ R531 R535 R538 1k R540 e LINKOFF 99969 NCO 21 NCO 20 BEEP BUSON SH3SO FLSSO UNISO 18 UNICKO 19 UNISI TELATT 0 588 100 12 R553 XS DP RSVE E bids 85590 DP RST E R5600 MST_PW R562 0 18 0 485630 DP_25V0 0 25 0 564 0 0 DP 19 SH3SI FLSSI R214 0 BUSSO UNICLK R218 0 1 1 0202 410204 R565 0 DP 19V 0 01 100 10V TH501 10x R598 100 0501 503 0503 DET 58032 2 FLS W 443 gt gt lt lt E SYSTEM CONTROL 16501 2 Avss MB90F574APMT G MS100 US CND DEBUG 3 KEY 1NO MB90F574APMT G MS101 Uk E 2 2 e O N 58 R554 0 MOTOR ON i cso 2 TR
19. 8 5V 0202 204 206 5 5V 5 ges BU 3V 24 24 4 4 BLOCK DIAGRAM TUNER SECTION CN301 1 2 L BUS AUDIO n IN AUX IN R R CH BUS GND SW 0352 SEL TUNER UNIT SECTION MS R R CH TUX201 Page 26 gt gt gt D AEP UKE MODEL 1 RDS DECODER 101 46 8 4 9 101 5 4 332MHz 1 y LLLI 11111111 L CH DU R CH e R CH MUTE SECTION A ATT X502 M M601 7 6 OPEN CLOSE Signal path gt 60 09 08 2 6 501 gt FM 32 768 2 jn AM AD ON BUSY 0504 R ch is omitted due to same as L ch ple KEY 25 5200 208 210 50925 14 70 1 53 481 6 X15 25 FAM MOTOR POWER CONTROL Q871 873 ELECTRONIC VOLUME 16301 DRIVE 0901 BUZZER MEX 5DI um E CN301 3 4 24 0351 SUB OUT 21 8 MUTE ausit 2 5 FRONT AUDIO OUT MUTE ED L CN451 3 4 4 REAR R CONTROL 363 364 SA CLK DISPLAY SS OBL SECTION MS MUTE Page 26 CN401 BZ901 TEL MUTE 0406 ILLUMI CHECK 0404 l a ACC CHECK TEL MUTE
20. Cg F S ___ H TP19 TP20 EN FE FE TP104 SERVO3 9 lt 4312 IC B D 106 MSM51V17400D 10TK FS UN2211 TX OFFSET CONTROL R22 R11 R1 R96 22k 0 5 10k 10k 0 5 d 014 100p adipi O ie MODE CONTROL R7 EL 0 58 1 6 0 55 4 C7 1009 1 6 2 11 E 9 R95 22 0 1 8 2113 QUT QUT R93 R10 2 1 10 IC3 NJM12902V TE2 L N e Note SERVO BOARD 2 2 Voltage is dc with respect to ground under no signal Page 31 conditions no mark CD PLAY Impossible to measure 30 30 e Refer to page 27 for Waveform 4 9 SCHEMATIC DIAGRAM CD MECHANISM SECTION 2 2 Refer to page 42 for IC Block Diagrams 1 2 3 4 5 o 7 8 9 10 11 12 13 14 15 16 17 SERVO BOARD 1 2 Page 30 4 gt 1 gt 2 gt gt 6 gt 7 gt 10 gt 12 13 gt 14 gt 5 gt 6 gt 8 9 0 gt SERVO BOARD 2 2 THU B U3 3V B U3V L6 10 1 12 C66 RNDRZ25BA TL 2 5V REG B UP GND B UP 43 3 oTP17 1015 TC7WUO4FU TE12R INVERTER DECSTBY DECXRST
21. D 3 4 Q803 804 m DC DC CONVERTER V Page POWER CONTROL 36 BUFFER TC7WHOBFU V RF 3 3V SH3 SIRCS 3 3V SH3 0813 814 A gt m 1 1 lol lt 77 e SCARLET 20 m 2 m 3 3V SCARLET 1 918 TC7W14FU Q914 UN2213 INVERTER 1213 oi gt w gt gt 1 1 klali 1 m E 79 LED ON lt 54 RRX9000 0401R 01 SIRCS CONTROL R905 100k 4 5 R904 R906 100k 4 5 100k lt 55 R907 100k 4 5 1 TOUT L lt 57 Note Voltage is dc with respect to ground under P no signal detuned condition lt 59 RESET no mark FM AM MW LW A lt gt CD PLAY MEX 5DI 4 16 SCHEMATIC DIAGRAM DISPLAY SECTION Refer to page 45 for IC Block Diagram 1 2 4 9 6 7 8 9 10 11 12 1 CJ 4 15 16 T BL201 A DISPLAY ou BACK LIGHT BOARD TT om A 755393 DIMMER D200 MA8068 M CONTROL R268 CN202 0 e i TX UN2211 TX 0 E B 4 p C247 D219 10 MA8033 TX c lt lt ojo ojo Q201 206 207 Q202 20
22. ON COMPARATOR OUTPUT2 RATOR1 TRIANGLE OSCILLATOR 10 2 6 2 8 206 9 0601 1 GND LIN GNDA VIN VAGC LNS VCO NC NOISE PULSE SUPPRESSION COUNTER PULSE FORMER BANDGAP REFERENCE LIN V STBY VCC NC NC VPO NC 45
23. OR XTSL XQCK 15 BLOCK LRCKI E y 75 ASYO 2 vss vsso 6 550 D GND MEMORY CONTROLLER 5850 BUS BOOSTBLOCK 2 5880 SCLK 2 27 OST SERVO BLOCK 63 s m z IH 9 INTERFACE IU 2 M DFCT IGEN PWM GENERATOR FOCUS PWM 2 GENERATOR ANALOG SWITCH TRACKING PWM BENT L SLED PWM GENERATOR L Q e e lt e lt lt 1 1 lt x T C 5 zc e on 31 82 83 34 85 96 87 88 39 40 41 42 43 44 45 46 47 48 49 GRSCOR WDCK VSS2 XTSL AVDD3 ASYO ASYI BIAS RFAC AVSS3 CLTV PCO FILI FILO VCTL VPCO VC FE SE 40 2 CXA2581N TA 3 RW ROM gt RW ROM EQ ON OFF DC OFST RFAC SUMMING AMP AC SUM 4 RW ROM Q gt RW ROM VC p pr APC OFF Hi Z RWSW 12 RW ROM H L RFAC 15 40 RW ROM Q 19 TE BAL RW ROM RW ROM RW ROM VC IC3 NJM12902V TE2 IC8 BH6518FS E2 GND 1 CHARGEPUMP CAPA amp va 2 OSC IN4R 80 FRDR 2 INTERFACE IN4F S 29 FFDR 5 28 M
24. ns may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path gt FM mp AM MW LW E CD DISPLAY board ii M l PIA Servo Board e parts extracted from the conductor side 1 Pattern from the side which enables seeing NX ovp dei 4 332 2 5 pattern face are indicated ui 8Vp FAY Wi for printed wiring boards waveiorms e o parts extracted from the component side MODE CD PLAY Main Board e parts mounted on the conductor side 9 e Through hole SS The other layer s patterns are not indicated Pattern face side Parts on the pattern face side seen from the LRCK 101 4 5 Parts face side Parts on the parts face side seen from the 2 Side parts face are indicated Approx 200mVp p 474msec 32 768kHz 2 501 3Vp p ni M li 2 8 600 16 9344MHz 3 68MHz IC2 TE IC1 XTAO IC501 X0 F 7 12 288MHz 2 IC1 MDP IC11 XTXAL IC901 4 XOUT 27 27 MEX 5DI Refer to page 27 for Waveforms 4 8 SCHEMATIC DIAGRAM CD MECHANISM SECTION 1 2 Refer to page 40 for IC Block Diagrams
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