SCU-2556ZRN
Contents
1. 91 85508 T m 4 alo EL e 2361 Sa 5558 E 584 m T Hug ZL 1551 M N NOD 8 9 z OOOO 123 7 2 22 1318 mE ez 100 NILSY S SI 215 758 ale 3100 Sl 818 SNIS 7 ste che Lf 5 c K Hr EIC Tala 8 1 N 2 2 2 ase i 09 69 69 218 E 5 Yas NIN358 L c NI 2 T 408 uay 93911114 n W ver 8802 L 5 viearva 9811932 5 1 015 Ze sane 5118 20691 ISSN 6 La 8 817 90111933 AS D 2 02 6 2809 7518 S eec 2 1 sha 7850 X 5 NON NON 1 3 86001 418 7 DIV 1578 91911914 5860 gi m n wes 1 amp RU 2223212 SES zs E 3 fe E 1 E 8 AS 9 li 01 5193 2 rat 7 4 S PI ET OL 1 Ble2. mS E SD TUE 25212 TK 282758 Detailed Eu qoos SGND ale Lesa 13 m12 14 EME i MIXER MUTE n 514 81 gt com 15 SERIO WEE Teste 9 442 onan 95 7 Qe 7 anm 1 1 er DTAT14EK NATSINA D 20mo m5 2 421 4 422 3 24562 125 23 vss 2 18454 185 24 1 25 Rss IRSK sig cb gl 9551811 12181 BT gus 1 Aou ithe 9585 3 Bu 27 5 en ans 2200 R522 1 m wo 1C751 E C538 ROT x Lui 1 4 4 A 2286 E RDSGND CN651 8888 NODE 7 i M CD PLAYER n d DRGND qm AUXWUTE CDX M2096ZRN iCDX MG2006ZRN ola
3. aqui 121 3199 5 v 5 n hok no 2 MAL AGNI MP OSL LIF T BW n o CO 8 FE E E E E SEE e B 8 FS RR x 2 E FS F n m glee 236 zc 9805 dozz 810 ST 9 O I 5 581 5912 1900 8819 O 4 TE 5518 saposi xnv 5 SHPE E 02 A STI 0 5185 15 TE sapszi d S 248 412 249 SUSUR 3244472 5 L SEPLZL 3dVI 8 9 m 598140 18551 755 oan 395 1258 EERE La 8 EREEREER L n 32110 m 1722 512 2850 4 5850 4 B 211252 1 T 103 5059 els 2 2 il 1 as 15218 zis 050 NL 1818 93 STE 1 t Bm 059 8158 TS ss sm AA 4 851 __ 8598 MATE 9598 i 1 394 SSA SZ o NYZIGGZ NYZ9SIZ 014 004
4. cc sis 1 2 SE eT e 5 213 T T es ae Lan Tak TK rds ux 8 lap E E 820P 4 SUS SUS LLL 0252 ene m ep ek cape Teak 3 CUP E mi d ri rm 2 sie 5 GND dj CERIA E m CENA cp R22 vs lt 10A7385 2456284 E RA POWER AMP 46483 VOL 8 AM 8 1dBs EDENE on Eng d FM 2 4dBs dio a 25 E 46 M CD 2 9dBs 20 22255555 gt d 4 oiebe 19 5 E 3 8 E 8 gus 27 11 1 11 1 1 1 17 1 1 gt T m em cree E 1 5 5 188758 st BS sowo 5 m eni 7 058 DTCIZ4EK d 1 MUTE 2 TR es 4 J RES Lori E 277 5 2 Sae pan e
5. C152 Ri Su amp 21 2 1 2 E mS MUTE s avesar 1 A 18 1 CA d 1 1 M a 55 xm gt T c R101 287 102 T 200kSD PNSIN 4 56 RI RIOZ C55 R822 0 84 3 9V t Il 2 501 COMP 7 N 4 gt 10 18 gt 1 FW cse em ws 21 C151 4700P 8231 C230 i 45 SL 6 Ly i d 4 9V 65dBf ARIK m Rozz 8444 MUTE 5 ul 1 151 AP ES 2 See 1 0445 DFLPF AFC 4 C63 815 50 CENTER METER 2 246 1FVref Vref ES c62 881 Sh 2 UE tss 12945 IFIN Q IN 233 S gt CF52 1FGND FOUT 13 4 1 27 e t s s 1 gt 1 e a s 17 1 2 3 4 n SCU 2456ZRN 2556ZRN 4 PCB CONNECTION DIAGRAM 4 1 TUNER AMP UNIT 800 10901 NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB 0984 0908 include all necessary parts several destination For further information for respective destinations be sure
6. E 2588 1588 1 Le fis uoI3euBIsop Se pesseudxe wns n vi 1 O 39 861464 asn suns eq dau pexij pue 29812 1 40106 4sjes 61464 uo punoj xJeuV 40351584 JO 89 104 1 B 19004 4 98 4 4411 5201 1 pue 6401 06460 diuo ueew1eq 1 1 Loa EH 1 10 9 e sejeo pu joqudAs H rss S 8401615894 157 pue 54015 1584 diyo usemzeq uo 3e 1u849jj p WILSAS 40151584 5 OQUAS 1 L 8 1 1 fo DES ANO 47 lt a um o 14 SCU 2456ZRN 2556ZRN
7. si III i y Dm 181614 12 4 al is 14 1215 0 0 0 FRI U 17 15 I3 1018 16 14 12 C S N 19 17 15 13 11 26 V TRANSMITTER INTERFACE ATT NE BI AR TATNG 7 8 5V 2 RR 2 NC 6 RIGHT OUT TEL MUTE B3 C3 NC 5 LEFT OUT 4 BACKUP 4 GND 4 GND NC 85 FL 10 A6 NC B6 FL C6 IN2 2 RIGHT IN AT ACC B7 RL C7 11 1 LEFT IN GND RL INO C9 L5 1 1 37 SCU 2456ZRN 2556ZRN 7 2 Pin Functions PE5157A Pin No Pin Name I O Format Function and Operation 1 AVPOW O E A Vref watching terminal 2 PEE tone output 3 BRXEN I O Communication reception enable input output 4 BINH O Communication data input inhibit 5 Model select 6 AUXMUTE AUX mute 7 MUTE Synthesis mute output 8 BSET BUS communication reset output 9 VSS GND 10 NC Not used 11 ACCMUTE ACC mute 12 NC Not used 13 BRST Reset output 14 AMPMUTE 15 SYSPW System power supply control ou
8. 01 7199 STE El 9 31 4 4 EX S OLI ELIN Ls usi 542115 TI N 8 x Wax ay E KH Tok aya AYE Tuo 0 1 YOLV B 32V3831N17081N02 334 31043H 9N183318 Le 44 LUI ms amp IIV 5 ez SgPO 6Z 02 N IS T 9019 5 iuo 2 10 8882 9558 6 248 1552 Qu 1568 6558 ma is L SBPEiZ3dVl NIN3O 4 ji 22 9559 466 2554 Ra NIHO Ney 208 555 3985 5558 31695210 1559 4 1411659 660 sm r1 8 31 f IN ESTY 38 Sh 251 32 5 5 3 2 4 3971910 THOS or 5 O4 i 1 i5 Sle 771 als 1 1 TRIS exe 88 GA 05 081 als zm 2 z E Sem 15 E m 490 8912 uu uy 49055 ee 85 28 8112 ke Ie alto 8312 8359
9. 4 T al 5 4 4 4 LOGNI 0 40 5 Loa ale E I 1 1 1 1 1 1 1 STR Sgpo sL xnv LOYNI 3SYWPN 9093 729996 125 qv SCU 2456ZRN 2556ZRN i i 3 13039 oo 00 09 NUZIOOCOM XCI N32360cW X02 3 14 02 11 051 lt a LL 055508 7 QNS 508 1 91 1 2 rd 1 AUS SITR M 2 4 3 nn z sl ak 3 LOLND 18 s TOOK e E ES 5
10. Serial clock output for RDS IC 60 PDO Data output for PLL IC 38 SCU 2456ZRN 2556ZRN Pin No Pin Name I O Format Function and Operation 61 PCK Serial clock output for PLL IC 62 BSI Communication data input 63 BSO Communication data output 64 BSCK 1 0 Communication serial clock input output PE5157A Output Format Meaning MOS output IC s marked by are MOS type Be careful in handling them because they are very liable to be damaged by electrostatic induction CWV 1065 WOMAN AUAWDN 39 SCU 2456ZRN 2556ZRN 7 3 OPERATIONAL FLOW CHART Power ON Starts communication with slave Source keys operative YES SYSPW lt H pin 15 Completes power on operation After that proceed to each source operation 40 8 5 Power source 14 4 V DC 10 5 16 0 V allowable Grounding system Negative type D m 11 kg Amplifier Maximum power output SCU 2456ZRN 15 SCU 2556ZRN 40W Rated power output SCU 2456ZRN 10 W SCU 2556ZRN 15 Load impedance 4 Q 4 8 Q allowable FM tuner Frequency range Usable sensitivity 1 0 75 Q mono S N 30 dB 40 dB quieting sensitivity
11. 00 ct P BUS INTERFACE em 1 me 7 OO m 6 6 8 ICASSETTE PLAYER 12 DE 1 EZA KPX 1256ZRN 1 2556ZRN pins vss 1 ast un 19 SYSTEM CONTROL m hips TERE 12 0 CN653 5 MASEL e alni mm 3 E un JT W BUS GND 10 5 6 7 8 SCU 2456ZRN 2556ZRN TUNGND 2556ZRN_ ONLY et a I 1 1 1 gt Symbol indicates
12. 13 dBf 1 7 75 mono Signal to noise ratio More than 50 dB Distortion Less than 1 596 Stereo separation 20 4 MW tuner Frequency range 531 1 602 kHz 9 kHz Usable sensitivity 294 S N 20 dB Selectivity More than 45 dB LW tuner Frequency range 153 281 kHz Usable sensitivity S N 20 dB Selectivity 45 4 Note Specifications and the design are subject to possi ble modification without notice due to improve ments SCU 2456ZRN 2556ZRN 41
13. 153 657 MA153 R 253 51 105122 D 658 53 254 51 105122 659 153 255 51 105472 256 51 105472 D 660 Diode 153 257 RD1 4PU472J D 661 Diode 153 662 MA153 R 258 RD1 4PU472J D 663 Diode 153 259 51 105821 701 155133 260 51 105821 263 RS1 10S683J D 702 Diode MA153 R 264 RS1 10S683J 703 Chip Diode MA151WK D 704 Chip Diode MA151WK R 265 RS1 10S122J D 705 Chip Diode MA151WK R 266 RS1 10S122J D 851 Chip Diode MA151WA R 267 51 105332 268 51 105332 901 ERA15 02VH R 269 RS1 10S101J D 907 Diode 155133 L 501 Inductor LAU100K R 270 51 105101 L 502 Ferri Inductor LAU4R7K R 273 RS1 10S683J L 503 Ferri Inductor LAU4R7K R 274 RS1 10S683J R 275 RS1 10S122J L 504 Ferri Inductor LAU4R7K R 276 RS1 10S122J L 505 Ferri Inductor LAU2R2K L 551 Choke Coil 0 3mH CTH1075 R 277 51 105332 L 701 Ferri Inductor LAU2R2K R 278 RS1 10S332J L 702 Ferri Inductor LAU2R2K R 279 RS1 10S152J R 280 RS1 10S152J X 501 Crystal Resonator 4 5MHz CSS1011 R 283 RS1 10S683J 701 Ceramic Resonator 4 190MHz 551361 VR 501 Semi fixed 2 2kO B CCP1202 AR 501 DSP 201M Fuse 10A CEK1136 SCU 2456ZRN 2556ZRN Circuit Symbol and No Part Name Part No Circuit Symbol and No Part Name Part No R 284 RS1 10S683J R 556 RD1 4PU562J R 285 RS1 10S122J R 557 RD1 4PUOROJ R 286 RS1 10S122J R 558 RD1 4PUOROJ R 287 RS1 10
14. S abs pr BN ES agn 4 5 cam WLS LYN 10 M IT SAU 008 02 Tara xu S a T 5 6 1046 rh sod 2 28 1 21112352 2 2 1 zin 22 2050 1 d 4 Shs 8 51 mrt 817189 Oui PRI gt Bi 201 rato 9053 alla ES me 55 S5 Qi S 1 512 31695310 31696310 31596310 31696310 4 pier 110 JX IN 4 L gt 8598 5593 214585 EL Zum RUS SUR esser ms T E sha I RISE sty E A 2 87 8292 412 9079 ale ene ale TOK FUS aTe BUS RTS mx TT 855 1 if ale zs Ss ss 575 i ase Pross X as zuz qn SI we toa 5 Sani 50 SURI FAY 5051 SN FEE E m SET Ha JIMI 16 a 2220 2121 lr 1 MLS LWA 050 I 1 SHES ESE ssa ix SgPv Zz Wv 25 X 1 0 5 T 14510 TRONNI NONI T 1 1 NONNI 1890 NI XAV 218 13 212 219 219 TS H 4
15. C 707 CEAT4R7M50 C 751 CEJA1ROM50 C 752 CEJA1ROM50 C 753 CKSOYB272K50 754 CKSOYB272K50 C 755 CEAT100M50 C 756 CEAT100M50 757 CKSOYB152K50 C 758 CKSOYB152K50 C 759 CKSOYB183K50 C 760 CKSOYB183K50 C 761 CCSOCH221J50 C 762 CCSOCH221J50 C 763 CKSOYB224K16 C 764 CKSOYB224K16 C 765 CKSOYB332K50 C 766 CKSOYB332K50 C 767 CCSOCH101J50 C 768 CCSOCH101J50 C 769 CEJANP2R2M50 C 770 CEJANP2R2M50 C 771 CKSOYB333K50 C 772 CKSOYB333K50 C 773 CEAT100M50 774 100 50 775 CEJANP2R2M50 776 CEJANP2R2M50 C 777 CEJANP2R2M50 C 778 CEJANP2R2M50 C 779 CKSOYB103K50 C 780 CEAT100M50 C 781 CKSQYB104K50 C 782 100 50 783 100 50 SCU 2456ZRN 2556ZRN 6 ADJUSTMENT Connection Diagram mV Meter 1 Oscilloscope Distortion Meter Modulator o DC Regulated Power Supply Dummy Antenna 50 750 AntennaPlug FL Antenna Jack TUNER AMP UNIT TUNER UNIT FM AM TUNER UNIT TOP VIEW DCV Meter 1 Pin14 Pin13 Pin1 BOTTOM VIEW Center Meter SCU 2456ZRN 2556ZRN FM ADJUSTMENT M MONO 400Hz 30 22 5kHz Dev 400Hz 100 75kHz Dev S STEREO MOD 1kHz L or R 30 20 25kHz 7 5kHz Dev Modulation NOTE Before proceeding to further adjustments after switching power ON let the tuner r
16. resistor L HEADPHONE No differentiation is made between chip resistors and 4 5 discrete resistors 1 H Symbol indicates a capacitor i UT No differentiation is made between chip capacitors and 2086 discrete capacitors 1 own 2 a TRE 218678 UZRN Decimal points for resistor The found on some component parts indicates 1 the importance of the safety factor of the part I 5 CN852 and capacitor fixed values Therefore when replacing be sure to use parts of are expressed identical designation I E 2 25282 I ux si 8 822 1022 38010 iun 1 sa 5 2 DTCTASTHTCIASTK 2 FIX EQUALIZER gt 2 n sm ui x 5 E E 5 E z i x cas _ cas up Se 9502112 2562112 as Is FL WW T vac ofla fa es 5 ais p IE ae mx LLL bo 9262 0284 gp cp ii 12 5 ESL BE ae 5 as 3 as sl 8 7 3 8 8
17. w BSCK Bus synchronisation clock 36 BRXEN Bus reception enable BSET Bus set BINH Bus inhibit GND e ojo s o m GND 13P CASSETTE PLAYER M CD PLAYER AUDIO L AUDIO Lch SHIELD AUDIO L AUDIO Rch SHIELD AUDIO R AUDIO R GND BSRO Bus service request AUDIO Lch SHIELD AUDIO L AUDIO Rch SHIELD AUDIO L MUTE TO HEAD UNIT NC GND BSRQ Bus service request gt BRST Bus reset BRXEN Bus reception enable 10 BRST Bus reset AUDIO R 11 BRXEN Bus reception enable AUDIO R 12 BSCK Bus synchronisation clock BSCK Bus synchronisation clock BDATA E SHIELD GND BDATA SCU 2456ZRN 2556ZRN dI 4 1 1451 034
18. 5 E 2 QV Auto 2 IFC 00 MONO 154 5 4 8 von REO MO STIND 22 DTC124EU 5 151 551355 IXI i gt AMIN vco 21 int R161 56K AM 10 1 T 2 44 SSENS 918 5H x 32 dla 00 Rch 22 151 9 5 C169 RI Sh 3 fi 1 1650 ARCr Lch 7 1M 5 72 18 1 cF232 gt 5 141 50 5 wand ENVz AFGND HA z 2 ESS C152 3R3 50 TP Seu 5 5 21 C163 R163 28 RIS 20K 1 N 32 ENVSENS 17 gt H 5 2 55481 puro 5 0165 8103 33K 1 412K 1 2 PNSSENS SDadj 16 81165481 2 le k k R104 330K E RMI Ux AGC HCCadj 1511 3 sj 54 65481 ql 5 150k 8 20350594 SH PNS ee iXss AGCgain 14 BI 4 ks 84 ed C105 ROI 8185 68K CCP1213 8 s 8 8 5 505 H C154 RI C106 150P uM 4 2 54 6 HPF T MPdet13 1 0 siet o o o li o z o 8 8 1 3 2 2 5 3 RIOT 00 30 7 SMPNS ENVHCC 1212 L 1 ce 1 27 185481 C153 383 50 5 A 5 48 438 veo O 5088 11 3 8 in 4 i 2 5 8 a a 8 8
19. 5 1 i FAs rado 18 It 2 1 2 m osx 1 24 IS Sha lt 4 al BE si T 1 E Qa 5 5 i m 4 a MOST TH nw 40055 029 4 2029 8 E 2 SL gt 27 1 8 lt 85858 5 5 5 5 51 1 0 wer Du 82 z 5 5 5 4 oyo ia E 4 1 Wd wy a 16 n 5 6 7 8 SCU 2456ZRN 2556ZRN gt fe gt a a ca es o 9 200800 5 amp 4 Se ue 7 gt e lt 2 58 2 gt lt lt E a 0 0 0 0 0 5 E FM MPX 168 z gt 5 3025 LPF LOOP 5 1 5 AM BLS tle 57 a E 3 26 LPF LOOP 23 48 at 2
20. R 268 RS1 10S332J 501 Inductor LAU 100K R 269 51 105101 502 Ferri Inductor LAU4R7K L 503 Ferri Inductor LAU4R7K R 270 51 105101 504 Ferri Inductor LAU4R7K R 273 RS1 10S683J L 505 Ferri Inductor LAU2R2K R 274 RS1 10S683J R 275 RS1 10S122J L 551 Choke Coil 0 3mH CTH1075 R 276 51 105122 701 Ferri Inductor LAU2R2K L 702 Ferri Inductor LAU2R2K R 271 51 105332 X 501 Crystal Resonator 4 5MHz 551011 278 51 105332 x 701 Ceramic Resonator 4 190MHz CSS1361 R 279 RS1 10S152J R 280 RS1 10S152J VR 501 Semi fixed 2 2kQ B CCP1202 283 851 105683 501 DSP 201M Fuse 10A CEK1136 SCU 2456ZRN 2556ZRN Circuit Symbol and No Part Name Part No Circuit Symbol and No Part Name Part No R 284 RS1 10S683J R 524 RS1 10SOROJ R 285 RS1 10S122J R 525 RS1 10SOROJ R 286 RS1 10S122J R 540 RS1 10S103J R 287 RS1 10S332J R 542 RS1 10SOROJ R 288 RS1 10S332J R 551 RD1 4PU222J R 289 RS1 10S472J R 552 RD1 4PU222J R 290 RS1 10S472J R 553 RD1 4PU222J R 291 RS1 10S683J R 554 RD1 4PU222J R 292 RS1 10S683J R 555 RD1 4PU562J R 401 RS1 10S822J R 556 RD1 4PU562J R 402 RS1 10S822J R 557 RD1 4PUOROJ R 403 RS1 10S102J R 558 RD1 4PUOROJ R 404 RS1 10S102J R 559 RS1 10S104J R 405 RS1 10S102J R 560 RS1 10S104J R 406 RS1 10S102J R 563 RS1 10S391J R 407 RS1 10S473J R 564 RS1 10S273J R 408 RS1 10S473J R 565 RS1 10S103J R 409 RS1 10S152J R 566 RS1 10S103J R 410 RS1 10S152J R 567 RS1 10S103J R 411 RS1 10S682J R 568 RS1 10S331J
21. R 412 RS1 10S682J R 569 RA4C223J R 421 RS1 10S122J R 570 RD1 4PU102J R 422 RS1 10S122J R 571 RD1 4PU103J R 423 RS1 10S223J R 601 RA4C102J R 424 RS1 10S223J R 602 RS1 10S473J R 425 RS1 10S223J R 603 RS1 10S473J R 426 RS1 10S223J R 604 RS1 10S473J R 435 RS1 10S223J R 605 RS1 10S473J R 436 RS1 10S223J R 606 RS1 10S223J R 437 RD1 4PU273J R 607 RS1 10S473J R 438 RD1 4PU273J R 608 RS1 10S473J R 439 RS1 10S223J R 609 RS1 10S471J R 440 RS1 10S223J R 610 RS1 10S473J R 441 RS1 10S273J R 611 RS1 10S473J R 442 RS1 10S273J R 612 RS1 10S473J R 443 RS1 10S223J R 651 RS1 10S471J R 444 RS1 10S473J R 652 RS1 10S471J R 445 RS1 10S473J R 653 RS1 10S471J R 446 RS1 10S182J R 654 RS1 10S471J R 447 RS1 10S152J R 655 RS1 10S471J R 448 RS1 10S223J R 656 RS1 10S471J R 449 RS1 10S223J R 657 RS1 10S471J R 450 RS1 10S223J R 658 RS1 10S103J R 451 RS1 10S273J R 659 RS1 10S682J R 452 RD1 4PU151J R 660 RS1 10S682J R 453 RS1 10S104J R 661 RS1 10S103J R 454 RD1 4PU151J R 662 RS1 10S103J R 455 RD1 4PU151J R 663 51 105103 501 RS1 10S222J R 664 RS1 10S473J R 502 RS1 10S222J R 665 RS1 10S221J R 503 RS1 10S102J R 666 RS1 10S221J R 504 RS1 10S152J R 667 RS1 10S221J R 505 RS1 10S472J R 668 RS1 10S221J R 506 RS1 10S103J R 669 RS1 10S221J R 507 RS1 10S102J R 670 RS1 10S221J R 508 RS1 10S102J R 671 RS1 10S221J R 509 RS1 10S102J R 672 RS1 10S471J R 510 RS1 10S102J R 673 RS1 10S471J R 511 RS1 10S102J R 674 RS1 10S471J R 512 RS1 10S102J R 675 RS1 10S471J R 513 RS1 10S222J R
22. 0322 852 NK 5 2 Qua n HH SycW 5300 vi DOS 9455 4028 8 14 1509 2147252 17 5808 Lod 48028 51285508 aza TEONE AL sf WOA 5520 929 1922 6522 6528 1523 gt gi RE AE 2 ete 8 5 STR 81 1813 MEUS EL T T 7 531271 T t 531271 5 315 ASP 2 851 E T SM 1215 22177 ne 4 4058 9129 8823 S k Sela de Sr 340A 213 1 8 5 E 2 ay 5 sE 6 lt E det ES 4 5 4 un 8820 PATER 6110937 Baco 60009207 ut 986 962 8108 i 5820 2020 me 3528 ER 0991 L 4828 gt 4 EZY 5122 44 095 4028 E E 13 I EB she are UH 2112956 i 177 111588 5029 si 95 1 MM 8 wo 5062 coed 1908 mm RA 28 gt ong S ong 2012 e 515 s N SLI 3 x gt 15841 T 20 5 05 01 lt i DIAZZI TAS m m 44 2 17004 i 21 WO t Oos i NINNI 1 0508
23. 258 50 154 16 R 732 RS1 10S472J 259 CKSOYB333K50 R 733 RS1 108473J 1734 51 105102 260 CKSOYB333K50 R 735 RS1 108102J C 261 50 822 50 751 51 105681 262 50 822 50 263 CKSQYB103K50 752 RS1 10S681J C 264 CKSQYB103K50 753 51 105273 754 51 105273 C 265 50 821 50 755 RS1 10S101J C 266 CKSQYB821K50 756 51 105101 401 CKSQYB223K50 C 402 CKSQYB223K50 75 851 105152 C 403 CKSQYB153K50 758 51 105123 759 RS1 108153J 404 CKSQYB153K50 R 760 RA4C472J C 405 CEAT2R2M50 761 51 105102 406 CEAT2R2M50 C 427 100 50 85 51 105393 428 100 50 R 852 51 105393 853 51 105272 C 429 CCSQCH101J50 854 51 105272 C 430 CCSQCH101J50 855 RS1 108332J C 431 CEAT1ROM50 C 432 CCSQCH560J50 856 51 105332 C 433 1 50 857 51 105220 901 51 105154 434 CEAT221M6R3 902 RS1 10S623J C 435 CKSQYB103K50 903 51 105124 501 4 7pF 16V CCH1250 C 502 CKSQYB103K50 904 RS1 108513J C 503 CFTNA474J50 905 RS1 108154J 906 RS1 10S563J C 504 CKSQYB103K50 907 51 105124 505 CCSQCH120J50 908 RS1 10S683J C 506 CCSQCH120J50 C 508 CKSQYB223K50 909 51 105102 509 50 223 50 R 914 RS1 108153J 915 RS1 108152J C 511 CEATR47M50 916 51 105223 C 512 CKSQYB103K50 917 RS1 108472J C 513 100 50 514 CKSQYB104K50 920 RS1 10S272J C 515 CCSQCH101J
24. 676 RS1 10S471J R 514 RS1 10S222J R 677 RS1 10S471J R 515 RS1 10S473J R 678 RA4C473J R 516 RS1 10S103J R 680 RS1 10SOROJ R 517 RS1 10S102J R 683 RS1 10SOROJ R 518 RS1 10S393J R 684 RS1 10SOROJ R 519 RS1 10S102J R 685 RS1 10S2R2J R 521 RS1 10S563J R 686 RS1 10S2R2J R 522 RS1 10S102J R 687 RS1 10S2R2J R 523 RD1 4PU151J R 701 RS1 10S102J 31 SCU 2456ZRN 2556ZRN Circuit Symbol and No Part Name Part No Circuit Symbol and No Part Name Part No R 702 851 105102 CAPACITORS 704 51 105473 R 705 RS1 10S471J C 201 50 821 50 706 RS1 10S0R0J 202 50 821 50 707 51 105471 203 CKSQYB274K16 204 50 274 16 708 51 105471 205 CKSOYB183K50 R 709 RS1 108471J 710 RA4C471J C 206 CKSQYB183K50 713 RA4C471J 207 50 154 16 716 RA4COROJ C 208 CKSQYB154K16 C 209 50 154 16 717 51 105102 C 210 CKSOYB154K16 718 RS1 108105J 719 RS1 10S471J C 211 CKSQYB272K50 720 RS1 10S823J C 212 CKSQYB272K50 R 721 RS1 10S0R0J 213 CKSQYB392K50 C 214 CKSQYB392K50 R 722 51 105471 215 50 821 50 723 51 105471 724 51 105473 C 216 50 821 50 725 51 105471 251 50 821 50 726 51 105471 252 50 821 50 253 50 474 16 727 RS1 10SOROJ C 254 CKSQYB474K16 728 RS1 10SOROJ 729 51 105223 255 CKSQYB333K50 730 RS1 10S473J C 256 CKSQYB333K50 731 RD1 4PU101J C 257 CKSQYB154K16 C
25. GOMMS EL 4 0 8 4 anon 114 e xs bbb gt 3 ef ANT RI 11 13580 7 Tas 5 35 100 NL 258 5 16151415 TOP LL Y Viva 2 2101 29 33212 35 81818181 59 242225 DN 30d Ara 2 St 224 9893 n vid Jinin SL jv Say 022 1198 01 1598 414 13538 5 5 Gg PED oz 0138 015 9594 8 E NU 022 6398 OLY 593 X958 1 3988 uan T vivas 5 gt E SY SN3SV 310822 I DE zl LL SN3SAB m or 51815 SN3SAB 5 5 T ISTE 6z 10 1 02 113155 0 SSA 6 peli ov zx VLSIS3d mu 4 EE 8 NUZISSZ 5 S 2 T statala Iz m x is 55 82821 m 2s 7952 1181818 2 EEE baizi z 4 G GYG er TOI 22 5 xvn 811818 FI 4 4 t 1 5 EIU ow LE 027 8998 017 9598 5 19 4 4 4 E 622 OLF issu 9 2 ZSIND 518 Lv 5 922 9998 AAE 019 2598 9 C LANL MOdAY 1 2 FRY 8
26. R R R R R R 00000 28 RA4COROJ RS1 108102J 51 105105 51 105471 51 105823 RS1 10SOROJ RS1 108471J RS1 108471J RS1 108473J RS1 108471J RS1 108471J RS1 10SOROJ RS1 10S0R0J RS1 108223J RS1 108473J RD1 4PU101J RS1 108472J RS1 108473J RS1 108102J 51 105102 51 105681 RS1 10S681J RS1 108273J RS1 108273J RS1 108101J RS1 108101J RS1 108152J RS1 108123J RS1 108153J RA4C472J RS1 108102J RS1 108393J RS1 10S393J RS1 108272J RS1 108272J RS1 108332J RS1 108332J RS1 10S220J RS1 108154J RS1 10S623J RS1 108124J RS1 108513J RS1 108154J RS1 10S563J RS1 108124J RS1 10S683J RS1 10S102J RS1 108153J RS1 108152J RS1 108223J RS1 108472J RS1 108272J 51 105122 RS1 108103J RS1 108473J RS1 108473J RS1 108473J RS1 108473J CKSQYB821K50 CKSQYB821K50 CKSOYB274K16 CKSQYB274K16 CKSOYB183K50 009000 0000900 909090900 9090909090 9909090090 99900900 299090900 99090990 99090900 99909090 29090999 9909990 90909000 502 504 505 506 508 509 511 512 513 514 515 516 518 519 521 522 525 526 527 528 533 534 535 536 4 7 16 CKSQYB183K50 CKSQYB154K16 CKSOYB154K16 CKSQYB154K16 CKSOYB154K16 50 272 50 50 272 50 CKSQYB392K50 CKSQYB392K50 CKSQYB821K50 CKSQYB821K50 CKSQYB821K50 CKSQYB821K50 CKSOYB474K16 CKSOYB474K16 CKSOYB333K50 CKSOYB333K50 CKSOYB154K16 CKSOYB154K16 CKSOYB333K50 CKSOYB333K50 CKSQYB822K50 CKSQYB822K5
27. R 506 RS1 10S103J R 669 RS1 10S221J R 507 RS1 10S102J R 670 RS1 10S221J R 508 RS1 10S102J R 671 RS1 10S221J R 509 RS1 10S102J R 672 RS1 10S471J R 510 RS1 10S102J R 673 RS1 10S471J R 511 RS1 10S102J R 674 RS1 10S471J R 512 RS1 10S102J R 675 RS1 10S471J R 513 RS1 10S222J R 676 RS1 10S471J R 514 RS1 10S222J R 677 RS1 10S471J R 515 RS1 10S473J R 678 RA4C473J R 516 RS1 10S103J R 680 RS1 10SOROJ R 517 RS1 10S102J R 683 RS1 10SOROJ R 518 RS1 10S393J R 684 RS1 10SOROJ R 519 RS1 10S102J R 685 RS1 10S2R2J R 521 RS1 10S563J R 686 RS1 10S2R2J R 522 RS1 10S102J R 687 RS1 10S2R2J R 523 RD1 4PU151J R 701 RS1 10S102J R 524 RS1 10SOROJ R 702 RS1 10S102J R 525 RS1 10SOROJ R 703 RS1 10S473J R 540 RS1 10S103J R 705 RS1 10S471J R 542 RS1 10SOROJ R 706 RS1 10SOROJ R 551 RD1 4PU222J R 707 RS1 10S471J R 552 RD1 4PU222J R 708 RS1 10S471J R 553 RD1 4PU222J R 709 RS1 10S471J R 554 RD1 4PU222J R 710 RA4C471J R 555 RD1 4PU562J R 713 RA4C471J 27 SCU 2456ZRN 2556ZRN 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 751 752 753 754 755 756 757 758 759 760 761 851 852 853 854 855 856 857 901 902 903 904 905 906 907 908 909 914 915 916 917 920 921 922 923 924 925 927 CAPACITORS 201 202 203 204 205 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
28. T 21 Coil CTE1116 203 51 165225 204 51 165103 51 Coil CTC1136 TC 1 Capacitor CCL1046 2 51 Ceramic Filter CTF1442 R 208 851 165102 52 Ceramic Filter CTF1442 R 209 51 165471 53 Ceramic Filter CTF1442 R 214 RS1 16S822J CF 232 Ceramic Filter CTF1348 X 151 Radiator 918 5Hz CSS1365 231 Crystal Resonator 10 26MHz CSS1111 R 231 51 165272 154 Semi fixed 150kO B CCP1213 232 RSI AR 1 DSP 201M 165473J 237 51 165103 238 51 165104 RESISTORS R 239 RS1 16S104J 240 51 165332 S R 241 51 165202 R 5 851 165391 243 51 165123 6 51 165223 244 51 165103 Fo 1 189 129 R 247 RS1 165123J R 8 51 165332 9 RS1 16S473J R 10 RS1 16S223J R 11 RS1 16S124J R 13 RS1 16S563J SCU 2456ZRN 2556ZRN Circuit Symbol and No Part Name Part No Circuit Symbol and No Part Name Part No CAPACITORS 213 CKSRYB103K25 216 CCSRCH101J50 1 CCSOCH6R0D50 217 CEJA1R5M50 C 2 CCSRCK2R0C50 C 219 CCSRCH471J50 4 CCSRCH820J50 C 220 CKSRYB103K25 6 CCSRCH820J50 8 CKSRYB103K25 C 230 CKSRYB103K25 C 231 CCSRCH330J50 C 9 CKSQYB104K16 232 CCSRCH150J50 10 CCSRCKR50C50 233 5 104 16 11 CEJA1ROM50 234 10 13 CKSRYB222K50 14 CCSRCH220J50 C 235 CKSRYB332K50 C 236 CKSOYB473K16 16 CCSRCH8ROD50 237 CCSRCH120J50 17 CKSRYB222K50 C 239 5 472 50 18 CKSRYB103K2
29. 0 CKSQYB103K50 CKSQYB103K50 CKSQYB821K50 CKSQYB821K50 CKSQYB223K50 CKSQYB223K50 CKSQYB153K50 CKSQYB153K50 CEAT2R2M50 CEAT2R2M50 CEAT100M50 CEAT100M50 CCSQCH101J50 CCSQCH101J50 CEAT221M6R3 CKSQYB103K50 CCH1250 CKSQYB103K50 CFTNA474J50 CKSQYB103K50 5 120450 50 120 50 CKSQYB223K50 CKSOYB223K50 CEATR47M50 CKSOYB103K50 CEAT100M50 CKSOYB104K50 CCSQCH101J50 5 10150 CKSOYB473K50 CKSOYB103K50 CKSOYB104K50 CKSYB105K16 CKLSR473K16 CKSQYB104K50 CKSQYB223K50 CKSQYB223K50 CCSQCH101J50 100 50 CKSQYB104K50 CEATR22M50 C 101 16 CKSQYB103K50 CKSQYB472K50 CEAT1ROM50 CEAT1ROM50 CEAT1ROM50 CEAT1ROM50 CFTNA224J50 CFTNA224J50 CFTNA224J50 CFTNA224J50 CKSQYB222K50 CFTNA224J50 CEAT100M50 CEAT1ROM50 CEAT2R2M50 CKSQYB104K50 CEAT472M16 CKSQYB473K50 CKSQYB473K50 CKSQYB104K50 CKSQYB104K50 CKSQYB473K50 CKSOYB473K50 CEAT100M50 CKSOYB102K50 CKSOYB473K50 CKSOYB473K50 CEAT4R7M50 CEJA1ROM50 CEJA1ROM50 CKSQYB272K50 CKSQYB272K50 CEAT100M50 CEAT100M50 CKSQYB152K50 CKSQYB152K50 CKSQYB183K50 CKSQYB183K50 CCSQCH221J50 CCSQCH221J50 CKSQYB224K16 CKSQYB224K16 CKSQYB332K50 CKSQYB332K50 CCSQCH101J50
30. 0041 5 FF gt 5 3 NI AT ve lt 40019 252 ODA lt L QNO E enis gels 40019 5522 LYON 972 45 50 9 NI29V z Lg if OSE 953 ru B CO Ta 9005 LAG 1 ai LEZI EA 1 5 LNOXIW E 94 0 129 221 5 amus 1nOXIM Stara 1 Wv m4 4002 950 m 79 m EQ 1 gt 8 4 19 1 E if ASTI 185 vay 0222 dix lt 4 5128 1 E jp v OND 38 shez 4 05 581 1123 1 1999 na 18 021 19 2 1 ia 54 229 NILOOV 18959 16 1 ALL 5 Lv 1997 18 18991 AS E 1 Tk 1 1 125 1 927 1903 5820 480 142 5 s i i 2 56 103 129 LU 5 4 Ly 95 ELY 05 1 495 1820 102 2 XL 52 22 9808 Boze EG ZEN 5 Ch uu S 021 a 8 013 8 4 4 4 1 LES Xv BY z Vi 6022 i I 48822 5 oza 5 s
31. 5 C 240 CEJAR47M50 19 CKSRYB222K50 C 20 CKSRYB222K50 C 241 CKSQYB104K16 C 242 CEJAR47M50 21 100 16 243 50 22 CCSRTH9ROD50 C 244 CKSOYB473K16 C 23 CCSRTH120J50 C 245 CKSRYB123K25 24 CCSRCH471J50 C 25 CKSRYB103K25 C 246 CKSOYB473K16 250 CCSRCH471J50 31 CKSRYB103K25 32 Unit Number UWM6914 SCU 2456ZRN 33 5ROC50 1 25 Unit Tuner Amp Unit 36 CCSRRH201J50 MISCELLANEOUS C 51 CKSRYB223K25 IC 201 IC NJM4558MD 52 CKSRYB103K25 IC 202 IC NJM4558MD 54 CCSRCH470J50 251 IC NJM4558MD 55 CKSOYB223K25 IC 252 IC NJM4558MD C 56 50 104 16 403 IC NJM4558MD E 57 CKSRYB472K50 IC 501 LC72146M C 58 CEJA330M10 502 HIC Module CWV1065 59 CKSRYB103K25 551 IC TDA7385 C 61 CCSRCH270J50 IC 701 IC 5157 62 CKSRYB103K25 751 IC 002 63 CEJAR15M50 101 100 10 5 902 PAJ001A 102 CKSRYB182K50 201 Transistor 25 2712 103 CKSRYB682K25 202 Transistor 25 2712 104 CEJA2R2M50 Q 203 Transistor 2582712 C 105 CKSRYB103K25 Q 204 Transistor 28 2712 106 CCSRCH151J50 205 Transistor 25 2712 107 CKSRYB103K25 206 Transistor 25 2712 151 5 472 50 251 Transistor 25 2712 152 50 104 16 Q 252 Transistor 28 2712 C 153 CEJA3R3M50 253 Transistor 28C2712 154 CKSOYB104K16 254 Tra
32. 50 R 921 RS1 108122J R 922 51 105103 516 CCSQCH101J50 923 RS1 10S473J C 518 CKSQYB473K50 924 RS1 108473J C 519 CKSQYB103K50 C 521 CKSQYB104K50 925 RS1 108473J 522 CKSYB105K16 927 RS1 108473J 3e SCU 2456ZRN 2556ZRN Circuit Symbol and No Part Name Part No Circuit Symbol and No Part Name Part No C 525 CKLSR473K16 C 784 CKSQYB104K50 C 526 CKSOYB104K50 C 785 CEAT101M16 527 CKSOYB223K50 C 786 CEAT2R2M50 C 528 CKSOYB223K50 851 CEAT100M50 C 533 CCSOCH101J50 852 100 50 534 100 50 853 CKSQYB104K50 C 535 50 104 50 854 50 104 50 536 CEATR22M50 C 901 CEAT331M10 C 537 101 16 902 CASA680K10 C 538 CKSOYB103K50 C 903 CEAT101M10 C 539 CKSOYB472K50 904 CEAT470M10 551 1 0 50 905 1 0 50 552 1 0 50 906 102 16 553 CEAT1ROM50 C 907 CKSOYB224K16 C 554 1 0 50 912 CEAT2R2M50 C 555 CFTNA224J50 913 CSZA220M16 C 556 CFTNA224J50 C 914 CKSQYB473K50 557 CFTNA224J50 C 916 CKSQYB473K50 C 558 CFTNA224J50 C 917 CEAT330M10 C 559 CKSOYB222K50 C 918 CEAT470M10 C 560 105 50 561 100 50 562 CEAT1ROM50 C 563 CEAT2R2M50 C 564 CKSOYB104K50 C 565 472 16 567 CKSOYB473K50 C 568 CKSOYB473K50 C 681 CKSOYB104K50 C 682 CKSOYB104K50 C 701 CKSOYB473K50 702 CKSOYB473K50 703 CEAT100M50 704 CKSOYB102K50 C 705 CKSOYB473K50 C 706 CKSOYB473K50
33. 58MD NJM4558MD LC72146M CWV 1065 5157 PMJ002A PA2024A PAJ001A 25 2712 25 2712 25 2712 25 2712 25 2712 25 2712 25 2712 25 2712 25 2712 25 2712 25 2712 25 2712 DTC143TK DTC143TK DTC143TK DTC143TK DTC343TK DTC343TK DTC343TK DTC343TK DTA114EK DTA114EK DTC343TK DTC343TK 25 208 2582712 25 208 2582712 124 124 2582712 2582712 29 SCU 2456ZRN 2556ZRN Circuit Symbol and No Part Name Part No Circuit Symbol and No Part Name Part No 551 Transistor DTC343TK RESISTORS 552 Transistor DTC343TK 553 Transistor DTC343TK R 201 RS1 10S473J Q 554 Transistor DTC343TK R 202 RS1 10S473J Q 555 Transistor DTC124EK 203 51 105182 R 204 RS1 10S182J 701 Transistor DTA114EK R 205 RS1 10S472J Q 702 Transistor DTA114EK 703 Transistor DTA114EK R 206 RS1 10S472J Q 704 Transistor DTA114EK R 207 RD1 4PU472J Q 705 Transistor DTA114EK R 208 RD1 4PU472J R 209 RS1 10S123J Q 706 Transistor DTA114EK R 210 RS1 10S123J 851 Transistor DTC143TK O 852 Transistor DTC143TK R 213 51 105683 853 Transistor DTC143TK R 214 RS1 10S683J 854 Transistor DTC143TK 215 51 105122 R 216 RS1 10S122J Q 855 Transistor DTA114EK R 217 RS1 10S332J Q 904 Transistor 2SC2712 Q 905 Transistor DTC114TK R 218 RS1 10S332J 906 Transistor 25 1358 221 51 105103 908 Transistor 25 2712 222 51 105103 R 223 51 105683 401 Chip Diode
34. 8 L us 181218 8 528 GUI 9848 5 1 1 55 58 83346808 jy anoansy 2 S22g2sseRag RoR 8 11 41 2 E ach E 0000 080 27272 d ale eal LAST 4151 258 13100 9 AN AY AE 27 vivas 8221 Y 4 to 6 OL zls ale 1531 20 3931 508 4 1549 8 aye 1584 Ui SISISIS fe SS BASE 14 Nad 21212135 21251515 TR mex 5 875755 180 E Pam RE 1 wm s m mim 015 85105 9 107 44 44 sapre do w lt 10913 888 89N2 6 2525 TOK M 095509 8 h 9815 1 els afo Ss slo STS elo Sla ala sua TUS SUS doose 415 i r i 1 5 98412 BE BP LOR wt EE E B amp k IIN BE 5 S 5 SE RE Bm P B EEE gt b b kb b b 2 1 w A A A 20202 N gt N 145117 31 001 1552 1 0 15191 ZL SUR 220 R
35. A E NUZ9SSZ 8479592 410 ESSE Em lt lt 9 1660 BBEE LE L5 Gm Pie DE Amer 2 lt 0008580 NN NOM ONU Li WW Ze CNOIC uEZUzzzucizcsuc E RUM SE 5 29289 28523 15 a 8 9 9 9491 1 7955 081 15921 LEER NN 22 22 2 YIMOd 479590 SOELVOL BU NM DA E E EE E Na PEEER SCU 2456ZRN 2556ZRN 1 3 3 TUNER UNIT TUNE 99A 241 WY st 09A 9 09A 15 AL AL 92A H 90122 1720018 QN9 INV INY awer Wi ali lt 1 9 84 BIU diz JaJNY sr gt 1 05 19 0922 5 ala perg PE ISONI Di 11
36. AL003A SCU 2456ZRN 2556ZRN SCU 2456ZRN 2556ZRN 4 SCU 2456ZRN 2556ZRN 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 1 BLOCK DIAGRAM TUNER AMP UNIT E FM AM TUNER UNIT i CN401 i AUX IN x i CASSETTE PLAYER PLAYER SCU 2556ZRN ONLY 4558 TUNER T31 FM MIX Q31 CF51 FM IF FM AM PROCESSOR 4023 47 1 1C2 2 ROCESSOR PA4024A 40 7 43 CF232 IF FM B AUX IN 4TUNER L 0401 0403 SYSTEM CONTROLLER 1C701 1 2 PE5157A RDS HIC CWV1065 H AUDIO 8 4 REGULATOR CN653 598 2 3 5 DISPLAY BINH CN701 IR RECEIVER SWVDD 1 REMINYy TUN B lt lt 1 901 e PA2024A SW B SW B 1 SYSTEM CONTROLLER MUTE AUDIO Lch OUT Rch EADPHONE OU CN851 HEADPHONE Lch OUT 0855 FIX MUTE Lch ZCINL 751 PMJ002A VDT VCK VST VOLUME CONTROL 0853 0851 vec 1 TRANSMITTER Lch OUTPUT Lch TRANSMITTER INTERFACE SIGNAL GND VCC 8 5V FRONT Lc
37. CCSQCH101J50 CEJANP2R2M50 CEJANP2R2M50 CKSQYB333K50 CKSQYB333K50 CEAT100M50 CEAT100M50 CEJANP2R2M50 CEJANP2R2M50 CEJANP2R2M50 CEJANP2R2M50 CKSQYB103K50 CEAT100M50 CKSQYB104K50 CEAT100M50 CEAT100M50 CKSQYB104K50 CEAT101M16 CEAT2R2M50 ooooo 917 918 Unit Number SCU 2456ZRN 2556ZRN Unit Name MISCELLANEOUS 201 202 251 252 403 404 501 502 551 701 751 901 902 201 202 203 204 205 206 251 252 253 254 255 256 401 402 403 404 405 406 407 408 409 410 411 412 501 502 503 504 505 506 507 508 IC IC HIC Module IC IC IC IC IC Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor 100 50 100 50 CKSQYB104K50 CKSQYB104K50 CEAT331M10 CASA680K10 CEAT101M10 CEAT470M10 1 0 50 102 16 50 224 16 CEAT2R2M50 CSZA220M16 CKSQYB473K50 CKSQYB473K50 CEAT330M10 CEAT470M10 UWM6917 SCU 2556ZRN Tuner Amp Unit NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM45
38. MA151WA R 224 51 105683 402 MA3043 M D 403 Chip Diode MA151WA R 225 RS1 10S122J D 404 Chip Diode MA151WK R 226 RS1 10S122J D 501 MA3027 H R 227 51 105332 R 228 RS1 10S332J D 502 Diode MA3027 H R 231 RS1 10S332J D 503 Chip Diode MA151WK D 504 Diode MA3047 M R 232 RS1 10S332J 551 Chip Diode MA151WA R 233 51 105683 D 552 Chip Diode MA151WA R 234 51 105683 R 235 51 105122 553 5 10 236 51 105122 554 ERA15 02VH D 555 Diode ERA15 02VH R 237 RS1 10S332J 556 ERA15 02VH R 238 51 105332 651 MA153 R 239 RS1 10S472J R 240 RS1 10S472J D 652 53 243 RD1 4PU222J D 653 Diode MA153 D 654 Diode 153 R 244 RD1 4PU222J D 655 Diode MA153 R 245 RD1 4PUOROJ D 656 Diode MA153 R 246 RD1 4PUOROJ R 251 RS1 10S473J D 657 53 252 RS1 10S473J D 658 Diode 153 D 659 Diode 153 R 253 RS1 10S122J D 660 Diode 153 R 254 51 105122 D 661 MA153 R 255 RS1 10S472J R 256 RS1 10S472J D 662 53 257 RD1 4PU472J D 663 Diode 153 D 701 155133 R 258 RD1 4PU472J D 702 Diode MA153 R 259 51 105821 703 Chip Diode MA151WK R 260 51 105821 R 263 51 105683 704 Chip Diode MA151WK R 264 51 105683 D 1705 Chip Diode MA151WK D 851 Chip Diode MA151WA R 265 51 105122 D 901 ERA15 02VH R 266 RS1 10S122J D 907 Diode 155133 267 RS1 10S332J
39. N651 CKS3185 16 Connector CN851 CKS3186 17 DIN Socket CN653 CKS3189 18 00000 19 Holder CNC5105 20 Holder CNC5107 21 Holder CNC5433 22 00000 23 FM AM Tuner Unit CWE1416 24 28 00000 29 Holder CNC6555 30 00000 31 Screw BMZ30P060FMC 32 00000 33 Fuse 10A 1136 34 Connector CN551 1258 35 00000 36 Holder CNC5106 37 Holder CNC5435 38 Holder Unit CN501 CXA6151 39 901 PA2024A 40 Transistor Q906 25 1358 41 00000 42 551 TDA7385 SCU 2456ZRN 2556ZRN SCU 2456ZRN 2556ZRN 2 3 EXTERIOR SCU 2556ZRN feta N EXTERIOR SECTION PARTS LIST Mark No Description Part No 1 Screw BMZ30PO60FMC 2 Screw BMZ30P140FMC 3 Chassis CNA2289 4 Case CNB1780 5 Insulator CNM3864 6 Cover CNS4018 7 Screw BMZ30P140FMC 8 Heat Sink CNC7755 9 Tuner Amp Unit UWM6917 10 11 00000 12 Connector CN652 CKS3180 13 Connector CN852 CKS3181 14 Connector CN701 CKS3182 15 DIN Socket CN651 CKS3185 16 Connector CN851 CKS3186 17 DIN Socket CN653 CKS3189 18 Pin Jack CN401 53200 19 Holder 5105 20 Holder CNC5107 21 Holder CNC5433 22 23 FM AM Tuner Unit CWE1416 24 28 seese 29 Holder CNC6555 30 31 Screw BMZ30P060FMC 32 33 Fuse 10A CEK1136 34 Connector CN551 CKM 1258 35 eeeee 36 Holder CNC5106 37 Holder CNC5435 38 Holder Unit CN501 CXA6151 39 901 PA2024A 40 Transistor O906 2SA1358 41 e 42 551 P
40. Pioneer RENAULT er Vi ce dim E Manual ORDER NO CRT2457 SYSTEM CONTROL UNIT OCU e4b56znmn OSCU e55OGznN VEHICLE DESTINATION PRODUCED AFTER PART No ID No PIONEER MODEL No ESPACE and AVANTIME EUROPE March 2000 6025 40 3834 SCU 2456ZRN X1B EW ESPACE AVANTIME EUROPE March 2000 6025 402759 SCU 2556ZRN X1B EW CONTENTS 1 SAFETY INFORMATION 2 7 GENERAL INFORMATION 36 2 EXPLODED VIEWS AND PARTS LIST 2 7 1 CONNECTOR FUNCTION DESCRIPTION 36 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 9 p oec 38 4 CONNECTION DIAGRAM 18 7 3 OPERATIONAL FLOW CHART 40 5 ELECTRICAL PARTS nnne 24 8 SPECIFICATIONS rrr onte tnter 41 6 ADJUSTMENT 34 PIONEER CORPORATION 4 1 Meguro 1 Chome Meguro ku Tokyo 153 8654 Japan PIONEER ELECTRONICS SERVICE INC 1760 Long Beach CA 90801 1760 U S A PIONEER EUROPE Haven 1087 Keetberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2000 K ZZS FEB 2000 Printed in Japan SCU 2456ZRN 2556ZRN 1 SAFETY INFORMATION This service manual is intended for qualified service technicians it is not meant for th
41. RD1 4PU472J R 209 RS1 10S123J Q 704 Transistor DTA114EK R 210 RS1 10S123J Q 705 Transistor DTA114EK Q 706 Transistor DTA114EK R 213 RS1 10S683J 851 Transistor DTC143TK R 214 51 105683 852 Transistor DTC143TK R 215 51 105122 216 51 105122 853 Transistor DTC143TK R 217 51 105332 854 Transistor DTC143TK 855 Transistor DTA114EK R 218 RS1 10S332J Q 904 Transistor 2SC2712 R 221 51 105103 905 Transistor DTC114TK R 222 51 105103 223 RS1 10S683J 906 Transistor 25 1358 224 51 105683 O 908 Transistor 25 2712 401 Chip Diode MA151WA R 225 51 105122 D 402 043 226 51 105122 403 Chip Diode MA151WA R 227 51 105332 228 51 105332 404 Chip Diode MA151WK R 231 51 105332 D 501 MA3027 H D 502 Diode MA3027 H R 232 RS1 10S332J 503 Chip Diode MA151WK R 233 51 105683 504 047 234 51 105683 235 51 105122 551 MA151WA R 236 51 105122 D 552 Chip Diode MA151WA D 553 Diode ERCO5 10B R 237 51 105332 D 554 ERA15 02VH R 238 RS1 10S332J D 555 Diode ERA15 02VH R 239 RS1 10S472J R 240 RS1 10S472J D 556 Diode ERA15 02VH R 243 RD1 4PU222J 651 53 652 MA153 R 244 RD1 4PU222J D 653 Diode 53 245 RD1 4PUOROJ D 654 Diode 153 246 RD1 4PUOROJ R 251 51 105473 655 53 252 51 105473 656
42. S332J R 559 RS1 10S104J R 288 RS1 10S332J R 560 RS1 10S104J R 289 RS1 10S472J R 563 RS1 10S391J R 290 RS1 10S472J R 564 RS1 10S273J R 291 RS1 10S683J R 565 RS1 10S103J R 292 RS1 10S683J R 566 RS1 10S103J R 401 RS1 10S822J R 567 RS1 10S103J R 402 RS1 10S822J R 568 RS1 10S331J R 403 RS1 10S102J R 569 RA4C223J R 404 RS1 10S102J R 570 RD1 4PU102J R 405 RS1 10S102J R 571 RD1 4PU103J R 406 RS1 10S102J R 601 RA4C102J R 407 RS1 10S473J R 602 RS1 10S473J R 408 RS1 10S473J R 603 RS1 10S473J R 409 RS1 10S152J R 604 RS1 10S473J R 410 RS1 10S152J R 605 RS1 10S473J R 411 RS1 10S682J R 606 RS1 10S223J R 412 RS1 10S682J R 607 RS1 10S473J R 421 RS1 10S122J R 608 RS1 10S473J R 422 RS1 10S122J R 609 RS1 10S471J R 423 RS1 10S223J R 610 RS1 10S473J R 424 RS1 10S223J R 611 RS1 10S473J R 425 RS1 10S223J R 612 RS1 10S473J R 426 RS1 10S223J R 651 RS1 10S471J R 435 RS1 10S223J R 652 RS1 10S471J R 436 RS1 10S223J R 653 RS1 10S471J R 437 RD1 4PU273J R 654 RS1 10S471J R 438 RD1 4PU273J R 655 RS1 10S471J R 439 RS1 10S223J R 656 RS1 10S471J R 440 RS1 10S223J R 657 RS1 10S471J R 441 RS1 10S273J R 658 RS1 10S103J R 442 RS1 10S273J R 659 RS1 10S682J R 452 RD1 4PU151J R 660 RS1 10S682J R 453 RS1 10S104J R 661 RS1 10S103J R 454 RD1 4PU152J R 662 RS1 10S103J R 455 RD1 4PU152J R 663 RS1 10S103J R 501 RS1 10S222J R 664 RS1 10S473J R 502 RS1 10S222J R 665 RS1 10S221J R 503 RS1 10S102J R 666 RS1 10S221J R 504 RS1 10S152J R 667 RS1 10S221J R 505 RS1 10S472J R 668 RS1 10S221J
43. W S 0 CO EE TT 6 sc EE E B ETSY AGNI 13 1 SCU 2456ZRN 2556ZRN Sgp9 vr 3dvl Luv A 8429552 15591 2098 N N a gt a Wg3MOd SBELVOL 138200 m gt Se i BB j p SSE MEET ace pum 35871 t m sa 6912 9919 S ELLI 1312 s T 5 x iQ 05 2 142 8524 05 282 5113 B 0895 T 1895 2 ag SR 5 E E E 457 2 52 5 yoy du 828 5 4 3920 ib do TUIS
44. e casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex products such as those covered by this manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING SCU 2456ZRN 2556ZRN NOTE Parts marked by gt are generally unavailable because they not in our Master Spare Parts List Screws adjacent to V mark the product are used for disassembly PACKING SECTION PARTS LIST Mark No Description Part No 1 Cover UHD 026 2 Protector UHP 020 3 Polyethylene Bag UEG 012 4 Protector UHP 018 5 Protector UHP 019 6 Protector UHP2266 7 Contain Box 2456ZRN UHL3974 Contain 25567 UHL3975 SCU 2456ZRN 2556ZRN 2 2 EXTERIOR SCU 2456ZRN EXTERIOR SECTION PARTS LIST Mark No Description Part No 1 Screw BMZ30PO60FMC 2 Screw BMZ30P140FMC 3 Chassis CNA2288 4 Case CNB1780 5 Insulator CNM3864 6 Cover CNS4018 7 Screw BMZ30P140FMC 8 Heat Sink CNC7755 9 Tuner Amp Unit UWM6914 10 11 12 Connector CN652 CKS3180 13 Connector CN852 CKS3181 14 Connector CN701 CKS3182 15 DIN Socket C
45. h FIX EQUALIZER gi 5 4kHz REAR Lch FIX EOUALIZER 1C251 INJM4558MD 141 2 T sos 250Hz 1C701 2 2 SOFT MUTE 2 0553 0551 RL OUT FL OUT 4 0703 VDD lt lt 5V REGULATOR SENSE 1C902 PAJOO1A MUTESENS BSENIN RSTIN ASENIN Q555 MUTE lt KDT1 gt lt 5 ACC gt TELMUTE lt 0702 2 1 SCU 2456ZRN 2556ZRN 3 2 OVERALL CONNECTION DIAGRAM GUIDE PAGE Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST oun AUX 15 0dBs 21 5 GATE DRIVE Large size SCH diagram
46. nsistor 25 2712 157 50 255 Transistor 25 2712 158 CKSYB474K16 256 Transistor 25 2712 169 CEJA220MERS Q 401 Transistor DTC143TK Ga 180 Q 402 Transistor DTC143TK 161 CKSOYB104K16 403 Transistor DTC143TK 162 50 404 Transistor DTC143TK 163 CKSRYB102K50 405 Transistor DTC343TK 100050 Q 406 Transistor DTC343TK CCSRCH471J50 Q 409 Transistor DTA114EK C 202 CCSRCH100D50 Q 410 Transistor DTA114EK C 203 CKSRYB332K50 O 411 Transistor DTC343TK C 204 CKSOYB473K16 412 Transistor DTC343TK 205 CKSOYB473K16 501 Transistor 25 208 C 206 50 104 16 Q 502 Transistor 28 2712 207 CCSRCH560J50 503 Transistor 25 208 209 CKSOYB104K16 504 Transistor 25 2712 211 CCSRCH101J50 505 Transistor DTC124bEK Gio Q 506 Transistor DTC124EK 25 SCU 2456ZRN 2556ZRN Circuit Symbol and No Part Name Part No Circuit Symbol and No Part Name Part No 507 Transistor 25 2712 RESISTORS 508 Transistor 25 2712 551 Transistor DTC343TK R 201 51 105473 552 Transistor DTC343TK R 202 RS1 10S473J Q 553 Transistor DTC343TK R 203 RS1 10S182J R 204 RS1 10S182J Q 554 Transistor DTC343TK R 205 RS1 10S472J Q 555 Transistor DTC124EK Q 701 Transistor DTA114EK R 206 RS1 10S472J 702 Transistor DTA114bEK R 207 RD1 4PU472J 703 Transistor DTA114EK R 208
47. o being not supplied The part numbers shown below indicate chip components Chip Resistor RS1 OSOOOJ RS1 DOSOOOJ Circuit Symbol and No Part Name Part No Circuit Symbol and No Part Name Part No Unit Number CWE1416 n Unit Name FM AM Tuner Unit R 17 RS1 165332 R 18 51 165332 MISCELLANEOUS R 31 51 165470 E Xd Ge 32 RS1 165822J 33 RS1 16S822J 1 Transistor 25 2412 R 34 51 165331 2 Transistor DTC124EU R 3 3SK263 35 51 165331 40 RS1 16S470J 31 Transistor 25 2412 R 51 851 165271 154 Transistor DTC124EU 4 52 51 165560 165 Transistor 25 2412 R 55 51 165102 2 R 56 RS1 165823J O 202 Transistor 25 2412 R 61 51 165392 203 Transistor DTC124EU R 62 851 165393 4 1SV250 101 RS1 16S272J D 5 Diode KV1410 F1 R 102 51 165682 D 7 KV1410 F1 D 8 Diode KV1410 F1 R 103 51 165333 R 104 RS1 168334J D ab pode I R 105 RS1 16S683J D 231 Diode SVC253 R 107 RS1 16S222J L 2 Coil CTC1108 R 151 51 165222 152 51 165393 3 Inductor LCTB2R2K2125 R 154 51 165104 R 155 RS1 16S273J L 6 Inductor LCTBR15K1608 51 Ferri Inductor LAU150K R 160 RS1 16S222J 201 Ferri Inductor LAU4R7K R 161 RS1 16S563J L 202 Ferri Inductor LAU330K L 203 Inductor CTF1287 208 Inductor LAU121K R 202 51 165223 231 Inductor LCTA3R3J3225 R
48. s PEG EL pan gt 48 Lorem 88 STEERING REMOTE CONTROL INTERFACE FIXWUTE 8 4VREGULATOR A 0704 1 5612 478 sin REG GND ofm 4 sue 20900 58 he 5V REGULATOR se 8 551 1 8 0 esen 13 E Mots OOO0O 24 OOO d Ga 5 0 4 E 8 BUSGND TEL MUTE TUNER UNIT 11 SCU 2456ZRN 2556ZRN
49. to check with the schematic gram 10405 2 Viewpoint PCB diagrams Connector Capacitor IC751 SIDE A balsa P C Board Chip Part SIDE B T 0410 0909 Qese 025 1 50 0254 0255 0256 0255 251 1 201 9202 0201 0204 0205 09206 0205 10501 10551 Icese ICege 1 701 0504 0555 0551 0505 9502 0554 0000000 0705 9552 9555 n 5 6 7 8 SCU 2456ZRN 2556ZRN HEADPHONE SYSTEM 660 SIDE A 10404 VR5 1 DISPLAY CASSETTE M CD PLAYER A 19 5 6 7 8 1 2 SCU 2456ZRN 2556ZRN TUNER UNIT 0408 9905 9407 0402 0851 0401 9852 0855 0411 9508 0405 0412 0406 9506 0907 0705 0520 0704 0702 0507 0505 0501 0706 0404 0855 0405 0854 0701 8 SCU 2456ZRN 2556ZRN 1 SCU 2456ZRN 2556ZRN 4 2 FM AM TUNER UNIT 2 2 oc 2 gt lt LL 1 CU CU Ma C3 ID CU CU va ed ri C 1 m 3 4 SCU 2456ZRN 2556ZRN SIDE B LINN YANNL INV IN3 SCU 2456ZRN 2556ZRN 5 ELECTRICAL PARTS LIST NOTES Parts whose parts numbers are omitted are subject t
50. tput 16 PCE Chip enable output for IC 17 AM FM select output 18 BSRO I Communication request input 19 RDSSEL C Select output for RDS IC 20 RDSRST Reset output RDS 21 RDSEN Enable output for RDS 22 23 KDTO 1 0 1 24 VSS GND 25 KDT2 2 26 27 29 KST0 2 Key strobe 0 2 30 NC Not used 31 VDT Data output for electronic volume 32 VST Strobe pulse output for electronic volume 33 VCK Clock output for electronic volume 34 TMUTE Tuner mute output 35 RESET Reset input 36 REMIN Remote control pulse input 37 BSENS Back up power sense input 38 ASENS 39 8VSENS 8 40 VDD Power supply 41 X2 Crystal oscillator connection pin 42 X1 Crystal oscillator connection pin 43 IC Connect to GND 44 XT2 Not used 45 XT1 Connect to GND 46 AVSS l A D GND 47 SL l Tuner SD level detector input 48 K7MUTE Mute control output for cassette 49 CDMUTE Mute control output 50 PDI Data input from PLL 51 RDSRDY Ready input from RDS 52 SD 50 53 TESTIN Test program mode input 54 TELMUT Telephone mute signal input 55 AVDD Positive power supply terminal for analog circuit 56 AVREF Reference voltage 57 RDSDTI Serial input for RDS 58 RDSDTO Serial data output for RDS 59 RDSCK
51. un for ten minutes to allow the circuits to stabilize FM SSG Displayed Adjustment Adjustment Method Frequency MHz Level dBf Frequency MHz Point Switch Position TUN Volt 1 108 0 15 DC V Meter 1 6V IF 2 98 1 M 60 100 98 1 T51 Center Meter 0 ANT Coil 3 98 1 M 5 98 1 12 mV Meter 1 Maximum RF Coil 4 98 1 M 5 98 1 14 mV Meter 1 Maximum RF 5 129 3 M 60 80 107 9 TC1 mV Meter 1 Minimum Trimmer 6 RF Coil and RF Trimmer shall be adjusted twice or more IFT 7 98 1 M 5 98 1 T31 mV Meter 1 Maximum STEREO MODE ARC 8 98 1 S 40 98 1 VR154 mV Meter 1 Separation 5dB STEREO MODE FMSL ADJUSTMENT Modulation MOD 400Hz 10096 75kHz Dev FM SSG Displayed Adjustment Adjustment Method 2 Level dBf Frequency MHz Point Switch Position IFMSL 1 98 1 M 25 98 1 VR501 DC V Meter 2 1 25V 0 05V 35 SCU 2456ZRN 2556ZRN 7 GENERAL INFORMATION 7 1 CONNECTOR FUNCTION DESCRIPTION HEADPHONE TRANSMITTER 1 LEFT CHANNEL 2 RIGHT CHANNEL 3 AUX SCU 2556ZRN ANTENNA 3P HEADPHONE TRANSMITTER LEFT CHANNEL RIGHT CHANNEL DISPLAY GND BDATA COMMON
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