SERVICE MANUAL MODEL HT-R500
Contents
1. 1 90000000009 2406 P306A w o wf a ul 5 M m L 1 5160 85110 120 1 4W 63V 1K 62 1V 62 7V R5180 gt gt 10 15090 1 4W 100K Q5030 lt 14V e I I 95090 98010 TRY NF I C5080 R5000 05010 107700 2 0400 L SiS 100 16 gt Td gt H ov 181 K lt R5010 R5020 NU R5040 R5030 845 29 C5000 56K 330 R5050 2 2K 56K B o 4 7K 65040 1 57 4V pe V 220 16 2 9 Q5050 R30 C5090 L o 85060 2 59 05040 1 4W lt i 1 2 62 1V 22 85100 C5020 65110 o D5000 100 2 10 50 R5070 amp R5080 85170 62 7V 63V E 560 gt 3 3K 10 100 MTZJ5 6B 120 1 4W i 1 1 R 2 R5161 I R5111 120 1 4W i 18 82 1V 62 7V 15091 1 44 05031 lt pct 1 14V 8 05001 05011 5051 5101 47 50 TR 10 100 0400 1 3 eer ye ov ere B1 5 5011 R5021 5 R5041 R5031 22. Q6030 163 17 1 10 R6080 86032 gt T 2 2 961602 1 120 06050 33K R6510 Re14006070 0 5 26080 0 5V 0 2W SEMICONDUCTORS R6000 R6070 iD ov 22K NO 5 6K 0 2 110 dm 06010 6014 3SCT740S R S 2 ID o R6100 2 28020 5024 2SCT740S R S R601 7210 22 Q6030 6034 KTD2061 Y OR 2565171 BE 3 9K 1 4W X2 2W Q6040 6044 KTB1389 Y OR 2541930 NF 96010 gt 16050 6054 KTC8212 0 R OR MN1308 Y P O OR 2865242 0 R B1 gt 6150 96060 6064 KTA1962 0 R OR MP130S Y P 0 OR 2SA1962 0 R LE 16070 6074 2862631 i 1 0 3V 4 7 8 Q6601 6603 Q6901 KTC3199 GR 2SC1740S R S 2SC2458 GR 20 B R6020 0V 06701 6702 KTC3200 BL GR OR 2SC1775A E F 2501845 06020 5 115703 KTA1288 GR BL OR 25 992 t qe R6040 06060 C6050 65250 06303 KTA1267 GR OR 25 9333 5 5 1K gt 5 R6170 Reoso 03V 3 0 47K E Jaw id 3 9K gt 6000 861801 AN 06040 C6030 R6230 47K 63 1V 8 2 1W 4 4 017 i n ry Y B Q6031 63 1V 11V R6981 P6301 2 REONE riui 06051 33k _ 120 tV 86511 7424 06071 or 52 10 5
3. L i IL UPD70232GG SUB MICROPROCESSOR HNA 16MM39T Q7504 MEN BUFFER P282 SUB MICROPROCESSOR CONNECTION DIAGRAM OSC 5 92 105424 0S l d 0 1 Ld1NI LOd Q7008 MAIN MICROPROCESSOR 57501 MAIN VOLUME HT R500 11 2804 STANDBY IND D7505 IRF NY U7501 dal E1 HT R500 TERMINAL DESCRIPTION MAIN MICROPROCESSOR No Temna VO Description PROTECT Protection circuit T Power amplifier votagedetectontermna a Css s s BAND T Region setting 12 15 1 Data ready detection input terminal from the sub mroprocessor 16 MCSDa 11 Data input terminal rom the sub microprocessor SSCS 17 MCMDA O Data output terminal to the sub microprocessor SS MCCLK O Serial clock output terminal to the sub microprocessor SSCS Reset signal output terminal the sub microprocessor _____________________________ 20 O
4. 0804 C853 1588 esey 2588 O 3789 789 90040 L 2019 gold 4928 m 4 R388 0520 00 Ps C349 o o Q312 R384 0305 o 25137401A 031 FO C358 C301 o o NCDG 7401 ONKYO Q318 o O Q815 o o eu C852 387 e 1 9357 0314 9 0825 e R347 C857 0 8349 C85 O4 R393 R394 _ 395 2060 R351 8355 359 R389 R391 S 1 OF FO 3 C300 R322 R323 OH R301 O ca R302 C302 R324 R325 O C303 R303 R304 C304 R326 R327 C305 R305 R306 C306 R328 R329 C307 R307 0323 R310 C310 R332 R333 C311 R311 C325 R312 C312 R334 R335 C313 R313
5. 28 TES 849 _ oA Eon o4 ro od ro EA a 4820 e 1820 jj Za E over ever 2 wa Yu 4 0660 m ENAS 48 EN ts 66 ovo 28 E ES N oa NOVO A b ii RE JU C C 8 Jm ONKYO Zzy GAON DJ Zee Ow G i 5 i 49 49 8 1 1 5 S leo ql 1 eC C I 962 19 T Si 4 z 9 99 1 S 9 9 2 M BL 8 x T OLY u 187 SNS 150 SP a 8 b G st Ps 8 D ys 8 seer g D O2 50 ou X 1 lt 9 Ai J 9 29 29 6 bL S ES SERE oreet ap 2 2120 020 og We e 2 os 2 0 Fo 1222 1007 902 Seco 2 OH o o orz Lier over NAVD 7422 Video terminal PC board NAAF 7409 Power amplifier driver PC board PRINTED CIRCUIT BOARD PARTS LIST 1 DSP CIRCUIT PC BOARD NADG 7401 1F CIRCUIT NO 0301 Q302 Q305 Q802 Q804 0321 0322 Q6402 Q6405 Q6403 Q6406 07002 07003 07004 0700
6. R7581 R7582 07501 00000000000000 07501 JL7501A A J7506 12 0 J7507 03 O h 9 m mes 5 HPR 1818 5 ES S 8 HPL 5 i GND DIGITAL 9 S 57613 S7621 INPUT MODE DIMMER DISPLAY 9 O NI 4 35 18 57622 57626 57625 57624 5763 1 AUDIO Soldering side VIDEO3 VIDEO2 VIDEO1 DVD SELECTER lt lt A side LA AO NAETC 7407 Connector PC board U7 7407 25137407 P801B Componet side O So
7. 038343 I 1195424 WE 2777 EEEN to O4 0 Hs 9zd LIT g 095 2 1065524 k 219 5 22915 289 5 87915 ag CEA EO s s L xi Wem Ki 72 42 42 55 s gt wit 25 TER 5 zed ci ta 2 a a f Evi WA o O4 o O4 O O T 05 124 L 81524 6198 o 62948 1 66948 fol crois 8 8 T I 95913 5 74 67 g S 3 TV X 4001 id e a SUR X Z asa 185 z XL LU 0 O4 O O4 O O 225 geteene ore 5 usd muse ipw SR a rus ress E 7948 S 2 5 g E 22 Fd 2 x Q ooon 62844 92818 ops 2 23135394 85 53959595 SR 15 0 m a SES OF O 04 O sta 22548 228 4 PE SES x 9295 96945 599 5 015 2 E E P 5 201 60920 759 8 2 4 SIS 5548 ____ lt 1363 4 ss 808 0 O4 tO O 4 ete m 25 ylz X 9295 5 sss 95945
8. gt E Y n i 1 E Baon gt 2694 C 1 YI NISXS 5 15918 1698 19945 4 VIOSZTf 6 42 S 22125 uso m 81 X 3001 Six 79 001 9150 8 285 H 228 pe 54 E Bs 5 5 2 57616 7410 SCH P7503A TO NADG 7401 lt SCH 2 2 gt 7502 HT R500 A B C D SCHEMATIC DIAGRAM 2 1 DSP section TO 7406 SCH 3 251018 KTA12 C951 2232 C328 1008 104 D 122 R9509 1 TAPE 1 OUT I 100K 0658 22 8 TAPE IN cans 00227 cor 332 coL s aene 3521 1 C337 1041 2 R968 TL 5 104 MINE TS Dos Em tal 10K 563 l n E 57 1 55 5 ne vi 88 8 H out R DVDR DVDL MRS oray 1032 52 307 RNI441 E as poe MSW X s 3461042 CasB SELMUT 100716 VIDEO 2 IN SELCK ADCR DA 4g SELDA ds 348 D
9. P4108 TO NADIS 7403 lt SCH 1 gt Pid TO TUNER PACK 99501 2SA1015 GR 1266 22 15R154 400 09507 69507 SVDSP 7410 FMSIG PLLSTB 2232 3 TOOK PLLDA TO NAETC 7410 lt SCH 6 gt cipa GND 5105 220 35 R9507 15K 09505 09503 9502 1044 R9508 C9505 2200 35 POWE SPF SPC SPB PROT 15 ay 18508 casio 09808 100K 2237 220 63 158154 400 470 222 09508 470 85 002270 Desos 09504 1041 PATIB 09510 c9508 4700 16 sp 09511 1044 TO NAETC 7410 aB P6403 82040 220 srEREO 9 R SELMUT HPMUT MCRST MGCLK MCMDA MCSDA MORDY SELCK SELDA SNONE SWNONI CNONE DIRCS 7 DSPCS sug mpu P75028 MCRDY 232TXD iC TO 2326 A151 8 23280 51 88 MPUBSL s2 55 DSPSCK MCMDA MCSDA GND DSPDO 8 AP 1K 1 220 CDTO SCDO INTI INTO DIRPD PROTECT KRC104S x RN1404 S 2 4 65 75 n 78 lae s loa n 72 78 74 lao
10. control output terminal for headphone 1 Input terminal to detect the connection of 22 SPBRL O Speaker B relay o zs secim O Vonage B 2 SPACSRL O Speaker relay control output terminal for center and surround channels 725 SPAFRL Speaker relay A control output terminal forfrontchannels 2 O Power source relay 27 vorm 0 Control signal A output terminal for the video selector swin 28 vcrmte O Control signal B output terminal for the video selector switch zs control output terminal forthe video sectione O Muting control output terminal forthe lt AMUT O Audo muting 7 5 PLLSTB O Strobe signal output terminalto PuL Css s s C S PLLSDO O Serial data output erminaltoPLLIC_ SSCS O Serial lock output terminal to PLLIG control output terminal forthe tuner section lC C ss 1 Broadcast detection input terminal more than a 4o STEREO 1 FM stereo broadcast detection SSCS SELMUT O control output terminal for selector volume and tone SELCLK SeralcockouputtermmalofICBDa8H SELSDO O Serial data and lat
11. SCHEMATIC DIAGRAM 5 1 Power amplifier section 3 TO NAPS 7420 SCH 6 HT R500 D U17 Q6043 R6233 SL gt R6033 120 R6003 5 6K 10 2V Ps R601 EE 3 9K 601 0 3 PETER R6023 e TAN m B R6043 0602 0 3V 5 3 9K I gt TA NAAC 7ANA TO NAAF 7409 SCH 4 2 20W SR 06034 63 171 11V R6084 R6034 i 2 2 961642 1207 V 96054 33K 6513 i d 0900 R614406074 1 2 5 jos R6074 I 5 6K 21020 110 i Ed 3 Hy is R6014 Js 3 K 06014 UN NF EE TE 8 0 3V ee 24 19 37 FE TN B 86044 uu NN 1K 5 186523 Reos4 19 2 Jaw 3 9K NES 86184 06044 6034 R6234 47K i 63 1V 8 2 1W 1 T SEMICONDUCTORS NO Q6010 6014 28C17408 R S Q6020 6024 28C17408 R S Q6030 6034 KTD2061 Y OR 25 5171 Q6040 6044 KTB1369 Y OR 2541930 Q6050 6054 KTC5242 0 R OR 1305 OR 2505242 0 8
12. 4586 N gt COAXIAL 2CH A D 10K 96 24 s SOKLPF 9 97 x gt E m gt gt OPTICAL 1 23 AK4586 DIA 50KLPF DSP gt 2 OPTICAL 05493264 4586 gt 12 2 12 288 2 u P gt ES 42 ER gw 25 45 NP 58 5 29 Pu m VIDEO3 9 Ex ae Lu BE 4 COMPOSITE VIDEO INPUT 12552147956 3a gt gt VIDEO2 Leo VIDEO OUT 12 5MHZ tt 4 VIDEO gt gt MONITOR OUT E NT MAIN WB lei TN VIDEO 1 MICRO e Otel ei PROCESSOR UPD784225 AGC VIDEO 3 1 BACK UP 5MHZ ____________ KEY SUBMICRO a S VIDEO 2 H PROCESSOR S VIDEO INPUT LA79561 UPD780232 L gt S FL DISPLAY 9 PERV S VIDEO OUTPUT A s VIDEO 1 Leet us HF STANDBY eM REMOTE 5 gt SENSOR DVD gt gt PELLI ET gt 69 VIDEO 1 B 0dB BLOCK DIAGRAM 2 HT R500 D MASTER VOLUME JT
13. 8 6406 S ares 2 09502 R6408 4 9 7702 070030 5 gg ane 09505 2 8 1 R7081 07003 IA 07002 09504 R7083 87084 S N Do 0912 nnzzz222 38 E 2 958990558 58 38933335339S3333 cv H 55989552 t 6 amp cs ay q 2 3 3 3 Ele 8 5 o ze D9511 i TON 09509 D9512 5 lo o o gt C9507 o D9507 9 9 5 2 gt S Ds 89 D9510 702 09506 705 714 1 HOMON A 1703 6 E He Omm 1 9 999 B3 cB nd 8 amp 599 i 8 S83 88 8 amp B 9 M 9 8 amp oem R R 9 R 8 4 5 HT R500 D PRINTED CIRCUIT BOARD 2 2 Pink Parts and Copper foil side Black Copper foil side Ut NADG 7401 DSP circuit PC board 7021 77 17022 77 87023 87024 87025 R7026 VOVOUOVOVUOVOV wu f 19757 lt gt C106 9064 1010 881
14. 081 0 5V Ret 2w 2 R600 eo 2 5 THERMAL SENS R6071 IDs el 3 3 5 6K 90 21 110 L R6380 i o ere R6011 1 4W THI 4S NF 3 9K Q6011 1 gt I i ipt sss 0 3v Iz 9 04 ETIN R6021 PE 222182F333 io2 or 06021 P R6041 _ 1K LR6521 is 96051 0 3V Jaw 3 9K AV I 4 2241 D6001 0604 _ 06307 1 1 24V 63 1V ies i 06306 06303 i e i Y R6306 163 11 85307 T gt R6162 6308 3 8605 06052 332 4 7K 901 06072 t 0 5V R6142 5 R6002 22K 072 10 S 5 0 2 R6 110 LSPE S Reo 1 4W 5 o 06012 CSPE O 25 LSSPE 2 39 0 3v RSSPEIC S a R6022 06022 R6042 lt 9 8 6052 0 3V 3 9K iV PE gt 06002 R6182 T gt asel A 06042 gt 0595 bz 63 1V LSSP _ 28 gt 98 o R6850 I 390 390 4 172W lt 8 Eo upa R6702C6703 10 2232 63 1V BRLD 5 _ CSRLD lt 5 06703 2 9 86701 eo 22K 88 1 oy 0V R6708 33K Y R6704 L HPL e 63 1V 47 HPR o 8 E 06701 0670
15. ATTENTION AFIN D ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES D INCENDIE REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE r w C922 NAPS 7420 C921 220 35 R926 uc R924 135 e 2237 4 7K 82 EEEN Sz isis MPUGND SES 55 OTO oz9 aia 09219923 1K 0921 0924 KTC3199 GR GP104003E OR 0 1 29 17405 5 RL1N4003 2SC2458 GR N eoo HT R500 D NAETC 7410 P7503B TO NADIS 7403 SCH 1 1000 25 D6932 D6932 6933 GP104003E OR P410A TO NADG 7401 SCH 2 2 RL1N4003 P411A TO NADG 7401 SCH 2 2 7411 NPT 1446D R9521 NOME TUM 2 1 2W o v C9513 9 2232 4 R9502 10 0 47 1 2W v JL9501B 9 9 9 9 O WF 9507 13 8A 125V ree u 120V 60HZ AC OUTLET lt 22 124 120W E NAPS 7421 P9TIT TPIT 15 1 9169518 o oHe TO NAAF 7417 T SCH 5 1 Lo 741 1 16952
16. 61 6 6 101 D7004 us 1042 R798 104 7002 ms hoaz 7 05 220 1042 67008 220K X7001 CSTCV12 5MXJ 1K 97086 D7003 R703 INTREGI 028 28 TC74HCT7007 MPC2925T 07004 log 07002 4 07003 ra rr 07005 MPC2933T NCH 1479 17002 v am INTO R7082 470 DSPCS1 LJ 220 DSPRST1 L DSPDA 3 3V NOR TAT 1704 NADG 7401 470M 1703 NCH 1478 1706 BK1608LM1 2 DSPOSi L CDTO SCDOIL R707 R706 220 220 5 330 8714 330 330 330 R z Z 25 8 E 2 058 218 9558 2 29 2 E 6 017 socn 580 98 DATANG g d 8 harum DATAS 14 srun vonva 35 VSSA RESET CS493264 0L DATA5 0 3700 DATAS 9 DATA 8 SCCLK7 6 AT SCDIN 35 143 SCLK 2 vssi XMT958 4 WRIDA 5 RDRIW 27 28 L701 2 I K NCH 1471 022
17. 210 R5063 2 59 1V 05043 1 4W 1 2K 621V 85103 05023 65113 05003 100 10 50 R5073 15083 10300 85173 1762 7 63V 560 7 3 3K MTZJ5 6B 120 1 4W 1 SR 2 R5164 R5114 120 1 4W 63V 1K 62 1V 62 7V R5184 gt 10 285094 1 4W Q5034 lt 1005 14V E m 05004 05014 C5054 05104 65074 5084 47 50 on 5004 05014 10 100 0400 L 81195 CK 100 16 T mwt AA a S 0v L w i 1241 842122 85014 85024 7 R5044 R5034 Holza C5004 56K 330 R5054 2 2 56K B e 101K 4 7K 05044 t BLN 220 16 05054 5134 18 65094 101 R5194 210 85064 59 1V 05044 114W 1 2K 62 1V 85104 C5024 65114 5004 100 2 10 50 95074 5 5084 Th 85174 J 62 7V 63V 560 3 3K MTZJ5 6B 120 1 4W SEMICONDUCTORS NO 05000 04 5010 14 KTC3200 BL OR 2501775 OR 25 1845 05030 34 1024 0 OR 254949 0 05040 44 KTC3206 Y O OR 25 2229 0 05050 54 KTC3200 BL GR OR 28C1775A E F OR 25 1845 HT R500 A B C D SCHEMATIC DIAGRAM 4 2 Power amplifier section 2 TO NADG 7401 NAAF 7409 SCH 2 2
18. MAIN MICROPROCESSOR CONNECTION DIAGRAM RL901 LI 0921 0201 0207 0208 Q7006 Q205 VIDEO 1 _ VIDEO2 POWER Y0 MUTE SW MUTE DRIVE RELAY 1 CIRCUIT SW m Q7007 0206 __________ VIDEO RL6600 MUTE DRIVE MUTE SW CIRCUIT RL6603 0307 0313 0306 06601 RL6604 AUDIO MUTE lt AUDIO FRONT SP sw GATE CIRCUIT RELAY SW 0203 CENTER COMPOSITE l u SURROUND VIDEOSW _ SP RELAY SW Q212 DA SIGNAL r9 k Q6901 s RL6601 Um 4B SELECT Tee Y SIGNAL TUNER RELAY SW 2 RL6901 pog SW UNIT RL6902 Yn 2 p 5858 DIR Beans CO DIR 5192 B5 DET SW SPB 2CH A D RELAY SW 6CH D A Q301 ANALOG SW SELMUT HPMUT CONVERTER VOLUME SELCK MCRST 6 AK4586 TONE SELDA MCCLK z Q801 8D3811K1 SNONE MCMDA g Q7502 DSP SWNONE MCSDA g SUB MICRORPOCESSOR CS493264 CNONE MCRDY 10 MPD70232GC 30 8BT DIRCS ge DSPCS lt a 232TXD A151 9 232RXD lt ec 161 SS lt A171 DSPSCK R6380 Q6303 3 o lt DSPDO 8 THERMAL DSPRST 7 DETECTION i CDTO SCDO 4 CIRCUIT INT1 1 INTO 3 DIRPD 2 VOLH 1 LPROTECT VOLTAGE Q7001 SENSOR RESET x h Q6703 _ Be DET 7001 CIRCUIT 12 5MHz 06070 74 4 POWER CURRENT FAILURE DET DET T gt e HT R500
19. 5 50V Plastic 393341007 10uF 16V Elect 393344707 47uF 16V Elect 393341007 10uF 16V Elect 374721044 0 1uF 5 50V Plastic 394662227 2200uF 35V Elect 394664717 470uF 35V Elect 394662217 220uF 35V Elect 394644727 4700uF 16V Elect 394672217 220uF 63V Elect Resistors 442521004 100hm 5 1 2W Metal oxide 442523304 330hm 5 1 2W Metal oxide 452630334 3 30hm 5 1W Metal 453530224 2 20hm 5 1 2W Metal 443522204 220hm 5 1 2W Metal oxide Terminals 25045571 or NPJ 6PDRWS386 25045300 NPJ 6PDBL159 25045572 or NPJ 6PDBRW387 or 25045649 NPJ 6PDBRW453 25045567 NPJ 1PDBL382 Sockets 25052211 or NSCT 15P2108 or 25052024 NSCT 15P1811 25052576R2 NSCT 10P2473 2009990717UL NSAS 20P1004 Plugs 25055133 NPLG 3P117 25055706 NPLG 10P662 25055710 NPLG 14P666 Radiator 27160500 RAD 165 Screws 82143010 3P 10FN BC Pan head DISPLAY CIRCUIT PC BOARD NADIS 7403 1A CIRCUIT NO Q7501 U7501 Q7502 PART NO DESCRIPTION FL tube 212229 HNA 16MM39T Remote sensor 241341 SPS 444 1 E1 Ic 2224157183 MPD780232GC 030 8BT HT R500 PRINTED CIRCUIT BOARD PARTS LIST 2 CIRCUITNO PARTNO Transistors Q7504 2216230R2 or 2214540R2 Q7506 2216190R2 or 2214470R2 Diodes D7501 224490820R2 224550820R2 or 224660824R2 D7502 224490510R2 224550510R2 or 224660514R2 D7503 D7507 22323482 223269R2 D7505 225290 Coils L7504 L7505 231237K220R2 Oscillator X7501 3010242 Capacitors C7502 355783309 C7514 394
20. E KRA102M 1 R224 W al 206 2237 m C207 EN S R VIDEO 2 ase IN ES 278 OPTOUT P201 63 100 16 5 2 43 0209 95 C223 H 2SA933 S E C208 2232 n VIDEO 1 ane KTA1267 GA C209 2 2 50 224 um 2 T IN VIDEO OUT 1 05 0225 C212 32 4746 m C213 2 2 50 E C226 x e DVD IN 4 2232 55 T AS amp o P203 MONITOR lt SCH 1 gt NADIS 7403 4175028 C7519 67518 102 1024 102J 7520 7501 7405 7406 x VIDEO3 x P253B P254 lt SCH 3 gt lt SCH 2 1 gt NAVD 7422 NADG 7401 HT R500 D SCHEMATIC DIAGRAM 4 1 Power amplifier section 1 HT R500 D NAAF 7409 1 2 R5163 R5113 120 1 4W 63V x 62 1V 62 7V 85183 585093 1 4W 100 05033 lt i 14V Es 05003 05013 C5053 65103 65083 47 50 NF R5003 5013 10 100 0400 L 8119 t CK 100 16 gt gt tN AX 0 D ov R5013 R5023 eY R5043 R5033 85549 C5003 56 330 R5053 2 2K 56K 101K 4 7K O gt 5043 05053 S p 1019
21. Q6060 6064 KTA1962 O R OR 1305 OR 2SA1962 0 R Q6070 6074 25 2631 5 Q6601 6603 06901 KTC3199 GR 28C17408 R 8 28C2458 GR 06701 6702 KTC3200 BL GR OR 28C1775A E F 25 1845 06703 KTA1268 GR BL OR 2SA992 E F Q6303 KTA1267 GR OR 2549335 5 TA MAAC 74na TA MAAC D6903 6904 RBV602 D5SBA20 RS603M D6904 869051 0009 7 crew 6905 RL6902 zi 6902 E 5334J 100 NONE 1010000771 3 ML 5 1 115 6908 15 RL6901 6920 0 10 R6902 1 08v 1K 06901 _ 8A 125V 2 O a Nh ahh AES ELS 1315 O MPUGND MPUGND I Tl POWER JL6951 JL6952A NAPS 7421 NAPS 7421 SCH 6 SCH 6 HT R500 D
22. R314 C314 R336 R337 C315 R315 R316 C316 R338 R339 C317 R317 C326 R318 C318 R340 R341 C319 R319 R342 C320 R343 C321 R321 R320 1 Hl H1 BU BUAH D HH PRINTED CIRCUIT BOARD VIEW 6 FROM SOLDERING SIDE WIE NAsw 7404 standby switch PC board 1 o BB z JL7501B 2 3 Sodlering side 7406 video PC board 7406 25137406 gH o 325 1 C261 e I O Soldering side HT R500 2 O 0652077 6513 HPR S o 24 S MPUGND 6034 MPUGND 5 8 sPB SPCS c o PRO 3 z POWER 2 8 13vs gt RLGND g
23. 8 RSS e NN LH 06 0555 2 ol 5 P6073A ONKYO e eu NCAF 7417 25137417 1 6908 O Band Nees N f N 9 le t 1 p Ig 49 NAAF 7417 Power amplifier PC board 4 m NAETC 7424 Thermal detector circuit PC board lt HT R500 D PRINTED CIRCUITBOARD VIEW 4 2 FROM SOLDERONG SIDE 1 aS n f E B 6016 81 ID ID B B J6015 B1 fH J011A J010A a JL6803A J6008 6802 cdoB Bs 4 o 8 A 1 Orr pi 5 53 SASS THI Wf 8181518 AO A Tl oA gie ero 5 Sf 9 0900000000 6 15 6082 R6904 Bll oH ollo 2 J6098 RL6901 6011 R 5 46007 m of d 36 S m m 8 25 8 6234 6801 06903 RL6901 P6909 P6906 JL6805A 8A 125V RISK FIRE P6907 REPLACE FUSE AS MARKED NAAF 7417 Power amplifier PC board HT R500 A B C D 01 182 OAMNO 4 755 7412 25137412 45313 ONKYO 35311 GEETA Dj O i7 0 JL6804B 53
24. GAIN 0 103dB Power Amplifier 0 6dB OPAMP OUTPUT GAIN oo zu HEADPHONE Br 0 18dB BASS TREBLE BASSBOOST 69 55 2 2K o 2798 47 16 oo w i 0 6dB DES ES 65 gt Be OUTPUT GAINPASS TREBLE 2 2 I 0 1848 lt osos 2788 gt i oto 49 TAIN 1 47 16 D Q 6dB i OPAMP 1 as OUTPUT GAIN TS 0 18dB w O GAIN 7 16 D 0 6dB T OPAMP i 10 OUTPUT GAIN pede Hs 2798 1 i O 47 16 D 0 6dB 1 gt 31 OPAMP g OUTPUT GAIN 30 0 18dB MENT 38 2798 gt oo 47 16 1 OUTPUT C352 0868 34 1047 33 1848 OPAMP R388 _ 2 L D3811 lt 12 AMUT PTN 12V 303811 WOLTAGE S IPROTE CURRENT SENSOR 1900 pesi H 1 00 5 OLTAGE Sos ENSOR Ya a a 4 colo Im hr m e o amp CONTROL T902 5 6V 2 STANDBY SEC1H RELAY i FUSE e RN ovo 81H oo SEGI POWER 412V B1 PRI RELAY AC IN lt e VIDEO BIL AC OUTLET 5 o E o o 1 T901 AF TU RELAY 2 82 lt 4 12V HI 5 SEC3 5V lt DSP TU 1 FLAC FL TUBE 3 FLAC lt SOPL OLAVN OL 999 SCHEMATIC DIAGR
25. Segment output terminal of 10 17 STBYLED Standby LED control output termina 5 Ps AVSS Ground terminal for A D converter K3 Operation key connection terminal Not used 59 vpp2 20 o Operation key connection terminal Notu 1 Notused 0 449 oj s js 1 Signal terminal from the remote controle se z 0 sg js Segment output terminal of 9 Segment output terminal of P8 SegmentoutputtermmalofPG Segment output terminal of P5 Power supply terminal Apply 5V Negative power supply terminal of FL controller 21 ja Operation key connection terminal pa Segment output termina 22 23 vso AVDD Operation key connection terminal Ground terminal E Power supply terminal for A D converter a P2 Segment output termina Segment output termina of P4 of P3 Segment output terminal of P2 of P1 24 SegmentoutputterminalofPi VDDD Power supply terminal Apply 5V 65 60 _ Grid output terminal of 166 SYSIN SYSOUT P35 EN System code input terminal System code output terminal Segment output terminal of P35 15G 67 13G Grid output terminal of 1 Grid output terminal of 1 Grid output terminal of 1 56 46 36 2 P34 Segment output terminal of P34 Grid output terminal of 126
26. 0 Q321 C366 V V b O E S 5954 4158 84 H 8559 15595 9589 9559 Ve 6559 goed 7928 E R331 o R372 1755 0309 0355 E C345 Fog A R344 R373 9 4759 0310 C356 o g o 8396 R374 Q311 c357 5762 O R397 O R375 C362 ram 8021 e C816 R821 C817 108X 2087 5185 80 napas 9188 0080 5 9189 8188 DDDDOONODWOO 227245 St oN 0288 6188 189 62452 Q802 Q803 1582 1988 6 89
27. 000000 CO000000000000000000 5029 o 59 QUO ADJUST QUO o ONKYO 8 376 57646 79 9 g 2 NCDIS 7403 6 9 2 9 25137403 2 Ao 1 gt 7 0 ae ADJUST 5 04 Z Sez 8 57637 57636 OAL DA ES ED 3 609 S 2 7 L 1 5 TUNING TUNING ADJUST UP DOWN Component side 17530 FU 8 57632 57633 57634 TUNER TAPE CD A 6 Q 7503 R7502 C7506 O 17505 O n 55 8 9 5 5 E 88 9 9 5 o 9 3 2 4 C7517 o O O 61 07503 o o O o No ety O c 8 o Al Soldering side HT R500 A B C D PRINTED CIRCUIT BOARD VIEW 1 2 FROM SOLDERING SIDE Napis 7403 Display circuit PC board NAETC 7405 Headphone terminalPC board
28. 03 12 5316 16804 o 2zu o an lr ty oo EET m ole hani g 15 Q6931A AFO C6933 C6932 T 7412 5 terminal board NAETC 7410 Regulator board HT R500 A B C D Puer e Exo 5 5 gg 3ui3 30 AC G d 4 7 o 2 3 011 U21 11716195 REPLACE FUSE AS ONKYO 18 19 4 NAETC 7411 Secondary PC board NAPS 7421 Terminal PC board 019 ONKYO 5 NAPS 7419 Terminal PC board HT R500 PRINTED CIRCUIT BOARD VIEW 3 FROM SOLDERING SIDE SOAS 01 Q5051 11 38 R510 AZ R5092 02 R5112 Q5052 5042 T 023 Fog 0 R5103 1505 e d 95053 85043 To 65073 o4 Fo R5033 8 co C5043 E 5 6 292 59 04 85104 Q5054 rO 5044 45038 25137409 ie Q 5 _ a a a a B B B B B B B B eed IO O IO 82 DB DE DES
29. 11268 Front bracket 2 838130088 3TTB 8B Self tapping screw 5 27100416 Chassis 6 27190503A KGLS 8RF Holder 7 27190813 KGPS 10RF Holder 8 27190428A KGLS 10RF Holder 9 830440089 4TTC 8C BC Self tapping screw 10 880009 NRP 345 Plastic rivet 11 27300750 hBushing cord 12 27160511 Heat sink 13 801433 3SMS8W SW 14B BC Special screw 16 28184831 Top cover 17 838430088 3TTB 8B BC Self tapping screw 21 27175319B Leg 22 28141494 Cushion 23 838130088 3TTB 8B Self tapping screw 24 28325641 Knob volume 25 28191957 Clear plate 31 27122989A Rear panel 33 838430088 3TTB 8B BC Self tapping screw 51 27212402 Front panel 52 28135244 Badge 53 838430088 3TTB 8B BC Self tapping screw 54 29110083 Tape cloth 55 223024 AC238 Isolated plate 56 260208 Wire tie 6901 2521980r 8A ULor 6902 252261 N 8A T UL ST2 Fuse F901 252198 8 252261 A 8A T UL ST2 Fuse P101 2047151512 NCFC7 151512 Flexible flat cable P7001 2045102012 NCFC5 102012 Flexible flat cable P7503 2047081012 NCFC7 081012 Flexible flat cable NOTE THE COMPONENTS IDENTIFIED BY MARK N ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK REPLACE ONLY WITH PART NUMBER SPECIFIED REF NO P901 Q6050 Q6054 Q6060 Q6064 T901 U1 U3 U4 05 06 07 09 010 U11 U12 U13 U17 U19 020 021 022 023 024 031 HT R500 CAUTION Replacement for transistor of mark if necessary must be made from the same beta group hFE as the o
30. 1A P410A P411A P6931A P7503B PART NO IC 222780565JRC Diodes 22380260 or 22380035 Capacitors 394651027 394641007 Resistor 441721214 Sockets 25051111 25051235 25051240 25052241 25051312 25051852 or 25052054 DESCRIPTION NJM78M56FA RL1N4003 or GP104003E 1000uF 25V Elect 10uF 16V Elect 1200hm 5 2W Metal oxide NSCT 7P898 NSCT 10P1025 NSCT 15P1030 NSCT 8P2138 NSCT 8P1101 NSCT 8P1639 or NSCT 8P1841 HT R500 NOTE THE COMPONENTS IDENTIFIED BY MARK N ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK REPLACE ONLY WITH PART NUMBER SPECIFIED PRINTED CIRCUIT BOARD PARTS LIST 3 SECONDARY PC BOARD NAETC 7411 2A CIRCUITNO PART DESCRIPTION CIRCUIT PART NO DESCRIPTION Transistors 06703 2215885 KTA1268 GR R9501 453530104 1ohm 5 1 2W Metal 2215886 KTA1268 BL 89502 453534794 0 470hm4 5 1 2W Metal 2211792 or 25 992 or R9503 453532294 0 220hm4 5 1 2W Metal 2211793 25 992 89521 453530224 2 2ohm 5 1 2W Metal Q6601 Q6603 2215864 KTC3199 GR d Q6901 2212115 2SC2458 GR JL9501B 25051111 NSCT 7P898 j 2213284 or 2SC1740S R or 2213285 2SC1740S S SPEAKER TERMINAL PC BOARD NAETC 7412 2A Diode CIRCUIT NO NO DESCRIPTION ees D6306 D6307 223205 or 1SS270A or 06600 06601 223163 155133 ETUR D6703 D6704 224470512 MTZJ5 1B 223222 WG713A 06903 06904 22380130 D5SBA20 Capacitor 22380038 or RBV60
31. 2 or C6600 374721034 0 01uF4 5 50V Plastic i 22380274 RS603M Terminals D6906 223163 155133 P6800 25060315 NTM 4PDMN246 5 2 P6801 25060317 NTM 4PDML248 5 9 12 9 P6802 25060318 NTM 6PDMN249 Relays Capacitors 40 6044 394684707 ATUF 50V Elect RL6600 RL6601 25065563 NRL 2P5A DC24 129 inn 2 l RL6603 RL6604 25065517 or NRL 2P5A DC24 098 or ain C6701 C6706 394621017 100uF 6 3V Elect 25065586 NRL 2P5A DC24 142 C6704 394680107 tuF 50V Elect cm C6901 06902 3504384 10000uF 71V Elect JL6803B 25050269 NSCT 5P97 MIEL ER C6903 374721044 0 1uF 5 50V Plastic JL6804P C6904C6905 374723344 0 33uF 5 50V Plastic i 5 50V i JL6805B 25050268 NSCT 4P96 A C6906 C6907 374721044 0 1uF 5 50V Plastic POWER AMPLIFIER PC BOARD NAAF 7417 2A Resistors CIRCUIT NO PART DESCRIPTION R6040 R6044 5210258 NOGHR1KBC Trimming Transistors R6070 R6074 415471114 1100hm 5 1 4W NF carbon Q6010 Q6014 2213284 or 2SC1740S R or R6080 R6084 415470224 2 2ohm 5 1 4W NF carbon Q6020 Q6024 2213285 25 17405 5 R6090 R6094 415470224 2 2ohm 5 1 4W NF carbon Q6030 Q6034 2203434 or KTD2061 Y or R6100 R6104 4800071 RSS2WK 0 22 2203010 2SC5171 4000131 or RGC22 0 22 or Q6040 Q6044 2203424 or KTB1369 Y or 4500027 MPC708 2WK 0 22 Metal plate 2203000 25 1930 R6230 R6234 453630824 8 2ohm 5 1W Metal Q6050 Q6054 2203563 KTC5242 O R6850 R6851 443523914 390ohm 5 1 2W Metal oxide 2202842 2805242 8 Fuses 2202843
32. 2 zu IU D MTZJ5 B D6704 YPUGND D6701 D 5 21518 R6601 R6603 R660 MPUGND 5 x C6706MTZJ5 1K 1K 1K voLH o e C6701 66704 100 6 3 2 o 100 6 3 1 50 L R6710 sECiH 0105 5 Y R6706 295 10K 5 o Z D6702 22K secs 6 13VS PRO POWER 5 13V8 6 POWER RLGND SCHEMATIC DIAGRAM 6 Power supply section NOTE THE COMPONENTSIDENTIFIED BY MARK ARECRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED VOLTAGE MEASURED WITH VOLTMETER lt IS DC VOLTAGE NO INPUT SIGNAL ELECTROLYTIC CAPACITORS 4x ARE IN uF WV ALL CAPACITORS ARE IN pF 50WV UNLESS OTHERWISE NOTED EX 030 3 330 33pF 3315330pF 333 0 033uF 7 ALL RESISTORS ARE IN OHMS 1 4WATTS UNLESS OTHERWISE NOTED THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS EX PRINTING SIDE CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE WITH SAME TYPE FUSE FOR FUSE RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST E LENT POUR UNE PROTECTION PERMANENTE N UTILISER QUE DES FUSIBLES DE MEME TYPE CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH FUSE OF SAME TYPE AND RATING INDICATED
33. 25 5242 0 F6901 252198 or 8A UL or 2203562 KTC5242 R 6902 252261 8A TIUL ST2 Fuse 2203663 MN130S O Fuse holders 2203664 or MN130S Y or F6901A F6901B 25052133 NNSCT 1P2081 2203666 MN130S P F6902A F6902B 25052133 NSGT 1P2031 Q6060 Q6066 2203553 KTA1962 0 Relays 2202832 28A1962 R RL6901 25065561 NRL 1P5A DC12 127 2502833 PSN RL6902 25065508 1 2 093 Ni 2203673 1305 0 b E 2203674 MP130S Y DA gt JL6402A 25051087 NSCT 3P874 2203876 JL6803A 25051109 NSCT 5P896 Q6070 Q6074 2214984 or 2SC2631 R or SERGE 2214985 25026319 JL6805A 25051108 NSCT 4P895 2213995 JL6951A 25051109 NSCT 5P896 2949937 JL6952A 25051109 NSCT 5P896 2213355 2SA933S S Plugs 06701 06702 2215896 KTC3200 BL P6000 P6004 25056010 NPLG 5P0960 2210755 28 1775 P6011 25056014 NPLG 9P0964 2210756 29G1775A F P6080 P6084 25055038 NPLG 2P29 2211792 28 1845 P6301 25055038 NPLG 2P29 2211733 or 2SC1845 E or P6931 25055711 NPLG 15P667 2215895 KTC3200 GR P931 25055701 NPLG 5P657 CAUTION Replacement for transistor of mark if necessary Radiator must be made from the same beta group as the original type D6903A 27160499 RAD 164 PRINTED CIRCUIT BOARD PARTS LIST 4 PRIMARY CIRCUIT PC BOARD NAPS 7420 2A CIRCUIT NO Q921 0921 0924 0925 T902 C901 C922 R901 R924 F901 F901A F901B P902 RL901 P931A P
34. 2M or DTA114ES RN1241 A or RN1241 B GP1FA550RZ GP1FA551RZ or TORX179 CIRCUIT NO L281 L282 L283 C201 C202 C203 C205 C204 C207 C209 C213 C211 C215 C217 C218 C221 C223 C225 C285 C288 P201 P202 P203 P281 P282 P206B P253A PART NO DESCRIPTION Coils 233454K220 NCH 1452 220K 233454M022 NCH 1452 022M Capacitors 394680227 2 2uF 50V Elect 394641017 100uF 16V Elect 394680227 2 2uF 50V Elect 394680227 2 2uF 50V Elect 394641017 100uF 16V Elect 394680227 2 2uF 50V Elect 394644707 47uF 16V Elect 394644707 47uF 16V Elect 394624707 47uF 6 3V Elect Terminals 25045681 NPJ 10PDBY478 25045682 NPJ 5PDBY479 25045473 NPJ 1PDBL291 25045504 NPJ 1PDBL319 Socket 25051239 NSCT 14P1029 Plug 25055236 NPLG 5P220 THERMAL DETECTOR PC BOARD NAETC 7424 2A CIRCUIT NO R6380 JL6402B PART NO DESCRIPTION Thermistor 4000152 9 04 222 52 333 Socket 25051087 NSCT 3P874 NOTE THE COMPONENTS IDENTIFIED BY MARK N ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK REPLACE ONLY WITH PART NUMBER SPECIFIED HTR 500 HT R500
35. 5 07008 0701 0707 0801 0306 Q307 Q308 Q312 Q313 Q7001 Q7006 Q7007 09501 07001 07004 0801 0802 07702 09502 09507 09509 09512 09508 17001 17002 1701 1702 1703 1704 1705 1706 1801 1804 1805 X7001 X701 C101 C103 C300 C301 C329 C334 C335 C336 C338 C340 C347 C348 C349 C353 C354 C358 C359 C362 PART NO ICs 22241761R3 22241383R2 22240489R1NE or 22240581R2 222780073R2 222790073R2 222780125 222790125 222780055 22274541ER2TO or 22274541IR2TI 222740077R2TO 22278025DR2NE or 22278025DR2JR 22278033DR2NE or 22278033DR2JR 22241881R3 or 22241766R3 22241762R2 22240935R2 22241620R3 Transistors 221453082 2216220R2 2215410R2 2215410R2 2214490R2 or 2216210R2 2211455 Diodes 223234R2 or 223269R2 224660624R2 224490620R2 or 224550620R2 22380260 22380032 or 22380035 224662704R2 224492700R2 or 224552700R2 Coils 231237K470R2 231237M022R2 231237K470R2 231237M022R2 230958R1 231237M022R2 230958R1 Oscillators 3010361R2 3010324R2 Capacitors 394680337 374721015 393341007 373043324R2 373045634R2 394641017 393341007 393344707 393344707 394641007 DESCRIPTION BD3811K1 NJM4565M D MPC4570G2 T1 MST or NJM4565M 78L07 SMT 79107 5 78M12HF 79M12HF 78 05 TC74VHC541FT SN74AHC541PWR TC74HCT7007AF MPC2925T or NJM2391DL1 25 MPC2933T or NJM2391DL1 33 MPD784225GC 183 8BT or MPD78F4225 No spare part CS493264 TC7WU04FU AK4586 RN2402 or K
36. 621017 C7521 355722219 Switches S7501 25065627 S7611 S7613 25035699 57621 57627 25035714 57631 57637 25035699 57641 57647 25035714 Sockets JL7501A 25051107 JL7502A 25051109 P7502A 25051892 or 25052477 P7503A 25052054 or 25051852 Holder Q7501A 27190989A DESCRIPTION KRA1038 RN2403 KRC1028 or RN1402 UDZ8 2B UDZS8 2B HZU8 2B UDZ5 1B UDZS5 1B or HZU5 1B 155352 155355 SEL4110R NCH 1477 CST5 00MGW 33uF 50V Elect 100uF 6 3V Elect 220uF 6 3V Elect EC12E2425 Rotary NPS 111 S662 or NPS 111 S677 NPS 111 S662 or NPS 111 S677 NSCT 3P894 NSCT 5P896 NSCT 10P1679 or NSCT 10P2374 NSCT 8P1841 or NSCT 8P1639 FL STANDBY SWITCH PC BOARD NASW 7404 1A CIRCUIT NO PART NO 57614 57616 25035699 or 25035714 JL7501B 25051107 DESCRIPTION NPS 111 S662 or NPS 111 S677 Switch NSCT 3P894 Socket HEADPHONE TERMINAL PC BOARD NAETC 7405 1A CIRCUIT PART NO P7501 25045514 JL7502B 25051109 DESCRIPTION YKB26 5005 Terminal NSCT 5P896 Socket FRONT VIDEO PC BOARD NAETC 7406 1A CIRCUIT PART NO P251 25045680 P253B 2009990578UL P261B 2009990513UL DESCRIPTION NPJ 7PDB477 Terminal NSAS 10P0787 Socket NSAS 6P0675 Socket CONNECTOR PC BOARD 7407 1 CIRCUIT PART NO P801B 25051239 P206A 25055710 DESCRIPTION NSCT 14P1029 Socket NPLG 14P666 Plug CAUTION Replacement for transistor of mark if necessary must be made from the same beta
37. 8 HT R500 JL6804B E p vu 2 CE 1 1 555 55 s O O lt ub cu ui Bud 15 e 121 TIN lt 1 NM 4 i e 51 33 2 8 101 kursu sal 3 lt 2 Os o X 811 afl uf ele al o EG e 5595 9249442 a A 2 c HESS 860891 808917 2 9 HOS 2 HOS z S HOS 4172 3 OL 4172 3 OL 2172 3 OL S aa WIRING VIEW NAETC 7412 Speaker terminal PC board ass y on JL6804B JL6805A 017 E ass s y muono NAAF 741 7 0 power TI io Power amplifier DO board ass y JL6803B x JL6803A 1 NAPS 7420 Primary circuit PC board ass y A O m Oo 917 Jl P912 amp 5 H ws lt 2 7411 Secondary PC board a
38. 9 05001 56K 330 R5051 2 2K 56K o 101K 4 7 C5041 t 874v PT 220 16 we L C5091 1V 5518 31 O 1014 i 10 R5061 2759 1 05041 1 4W 1 2 62 1V R5101 C5021 05111 D50412 100K 10 50 85071 85081 R5171 1762 7 63V 560 T 3 3K 20 109 MTZJ5 6B 120 1 4W 4 4 i 1 2 R5162 85112 120 1 4W 63V ik 62 1V 62 7 gt 10 15092 1 4W 100K 05032 lt 4 14V 5 05002 05012 05052 05102 65082 47 50 R5002 05012 10 100 040D L 1 100 16 du a 2 5 3 ov 1 R5012 R5022 NU R5042 R5032 BH 20 C5002 56K 330 R5052 2 2K 56K 8 101K 4 7K 65042 I 574v 7 2 220 16 05052 5132 18 p 101 r 10 i R5062 59 1V 05042 1 4W 1 2K 62 1V 85102 C5022 5112 05002 100K 10 50 R5072 85082 s 10 100 85172 62 7V 63V MTZJ5 6B 560 3 3K 120 1 4W t Nae SDE EE SEMICONDUCTORS NO 05000 04 5010 14 KTC3200 BL OR 2501775 OR 28C1845 E 05030 34 KTA1024 Y O OR 2SA949 Y 0 05040 44 03206 0 OR 2502229 0 05050 54 KTC3200 BL GR OR 2501775 OR 2501845
39. 901A F901C PART NO DESCRIPTION Transistors 2215864 KTC3199 GR 2212115 2SC2458 GR 2213284 or 25 17405 or 2213285 25 17405 5 Diodes 22380260 or RL1N4003 or 22380035 GP104003E 223163 1SS133 223205 or 1SS270A or 223222 WG713A Power transformer 2301381 NNPT 1358D Capacitors 3500196 NRE278V 103M IS 394662217 220uF 35V Elect Resistors 4000206 or N RD1 2SPH 3 3M or 431533355 NRC1 2GFKUL 3 3M Solid 443528204T 820hm 596 1 2W Metal oxide Fuse 252198 or 8A UL or 252261 8A T UL ST2 Fuse Fuse holders 25052133 NNSCT 1P2081 AC outlet 25051571 NNSCT 2P1358 Relay 25065561 INNRL 1PBA DC12 127 25065508 NNRL 1P10A DC12 093 25065515 or NRL 1P5A DC12 096 or 25065526 NNRL TPSA DC12 102 Socket 25051230 NSCT 5P1020 Plug 25055675 NNPLG 2P631 or 25056028 NPLG 2P0978 Label 29360842 Fuse TERMINAL PC BOARD NAETC 7421 2A CIRCUIT NO JL6951B JL6952B PART NO 25051109 25051109 DESCRIPTION NSCT 5P896 Terminal NSCT 5P896 Terminal VIDEO TERMINAL PC BOARD 7422 2 CIRCUIT NO Q203 Q212 Q213 0281 0201 0202 0207 0208 Q204 Q209 Q205 Q206 Q210 Q211 0281 0282 PART ICs 22241759 22241759 222740046R2 Transistors 2213631 or 2213632 2215995 or 2213354 2215770 or 2213510 2213631 or 2213632 Photo couplers 24120083 24120086 or 24120095 DESCRIPTION LA7956 LA7956 74HCU04F RN1241 A or RN1241 B KTA1267 GR or 2SA933S R KRA10
40. AC 2 DMIXR DAC L out DMIXL voco SW MPC4570 ovo 5 270 1312 i F376 R384 5 1 2201 a302 MLSIMRS x NJM4565M I E OR MPC457062 C327 Fon 88 vot rio 5 0302 R348 10K 3 NJM4565M R MPC457062 L704 N ES 1 1 gt VCOB ADG 40 5 1705 55 d BK1668LM 55 Ium 5 507 50 lt 1 B 5 BK1608LM1 R739 1M 701 STCV12 2MTJDC4 5 8840 6832 2472 C816 1042 0801 0802 DSPSCK DSPDO cbTo scpol INT HL INTOIL 208 NJM4565M NJM4565M 220 220 220 47 47 a hoy a EU EU ED coa C849 23 s SSS E 2J C850 24 VCOM SDTO10 ee 803 LRCK 25 DFZ1 BICK 9 26 LoUTS LRCK amp 27 28 LoUT2 29 ROUT2 5 30 Lour DVSS4 ROUT DVDD3 LIN xn 2 33 RIN o Xro 1 5 BK1608LM182 AK4586 NJM4565M C817 Raat NJM4565M 180 2J C851 2 C852 5 NJM4565M NJM4565M HT R500 A B C D SCHEMATIC DIAGRAM 2 2 DSP section
41. AETC 7423 2A PC board for holder NAETC 7424 2A Thermal detector circuit PC board ass y ENG06501QR TFCE1U114B Tuner unit T T 2 e 500 7 BLOCK DIAGRAM 1 FM AM TUNER PACK 1 VIDEO3 T oo 77 INPUT GAIN n 71 os 0 6dB 69 oOo o 0 INPUT GAIN i TAPE 1 OUT 000 4 0 6dB Hoo oo 661 0 4 o0 INPUT GAIN 1 TAPE 1 IN 0 6dB 606 4 INPUT GAIN 5 07 oo 0 6dB oo 4 8 2 8 INPUT 0 6dB 0 30 VIDEO 1 OUT INPUT GAIN T 0 0 6dB o o 33 VIDEO 1 IN T m m a wlio r lt 5 Su aa DVD 18 z NC 7V led lt BD3811 MLS MRS 20 9 97K 10K t BD3811 50KLPF 10K C SW gt 3 M o N 10 5dB 50KLPF 1 2 R NE
42. AM 1 Display section NADIS 7403 HNA 16MM39T 201 9089 928201 105 0 TO w AKTE H ms 022 are 5 2001 180520 soto SLX MOL 08928 58 yozz L g LLY IHON 1 ZW nouus Ex 209 09 4 33 3 4 113 El 296531 490 b 10949 1 61528 4 4 4 X022 LLP1HON TR 805 1 tO Tamas o 5 D 4 amp amp amp amp amp amp amp amp amp INANI isnrav ee ee 2061540 ds 193410 o 04 O OF 0 OF 0 E 2 e uss 2 1295 e 1295 as 201 62610 Pe P 5 rior 22920
43. DC detection circuit Press and hold down CD button then press STANDBY ON and DISPLAY buttons to set the unit to TEST 1 mode After TEST 1 on the FL tube light on press VIDEO 1 button to set the unit to TEST 1 00 Apply DC 1 5 to 3V to DVD INPUT terminal with no load Confirm that the speaker relay turns OFF Apply DC 1 5 to 3V to DVD INPUT terminal with no load Confirm that the speaker relay turns OFF Caution Don t apply DC voltage more than 1 sec ADJUSTMENT AND CONFIRMATION PROCEDURES 2 3 Confirmation of Current detection circuit Set the unit to TEST 1 00 Connect the differentiating circuit and apply the 200Hz square signal to MULTI CHANNEL INPUT terminal of each channel Adjust the attenuator or Volume so that the output level becomes 35V p p Confirm that the speaker relay does not turn OFF when a 3 0 ohm load is connected Confirm that Protect indicator lights on when a 1 5 ohm load is connected Caution Don t continue more than 3 seconds MULTI CR CHANNEL OSCILLATOR INPUT DIFFEREN ATT NU TIATING mA CIRCUIT ATOR 200Hz SQUARE INPUT 33k O1uF 155133 3 3k OUT PUT 10k 0 01 uF GND Test Mode Differentiating Circuit 1 Turn POWER button on 2 Press and hold down CD button then press STANDBY ON button SPEAKER TERMINAL OSCILLO SCOPE E 3 After TEST on the FL tube is displayed press CD button to set the unit to the test mode of FL tube Test X YZ Note DVD TEST 1 VIDEO 1 TES
44. HT R500 Ref No 3728 ONKYO SERVICE MANUAL ene AV RECEIVER MODEL HT R500 Black models BMDD 120V AC 60Hz SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL MAKE LEAKAGE CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER ONE YO IMAGINATIVE SIGHT amp SOUND SERVICE PROCEDURES 1 Replacing the fuses This symbol located near the fuses indicates that the fuse used is fast operating type For continued protection against fire hazard replace with same type fuse For fuse rating refer to the marking adjacent to the symbol T Ce symbole indique que le fusible utlise est a rapide Pour une protection permanente n untiliser que fusibles de meme type Ce darnier est la qu le present symbol est appse CIRCUIT NO PART NO DESCRIPTION F6901 252198 or 8A UL or F6902 252261 8A T UL ST2 Fuse F901 252198 or 8A UL or 252261 8A T UL ST2 Fuse 2 To initialize the unit This device employs a microprocessor to perform various functions and operations If interference generated by an external power supply radio wave or other electrical sourc
45. M 47 m 47 47 m DSPCLI3 3V DSPDAI3 3V SCHEMATIC DIAGRAM 3 Video section NCETC 7407 NAVD 7422 97 H 0227 2232 VIDEO OUT1 NCH 1452 220K L281 NCH 1452 220 12 GND Lk C201 ad VIDEO 2 IN lo 5 gt P201 C203 fo 3 AN our ali 100 16 R205 1 58 75 BD alo Sz VIDEO 1 C220 lt SCH 2 2 gt 2232 r E NADG 7401 N 1 ster tap o 225 242 amp P202 COAX 204 C221 Q DVD IN e atout o H 0204 TE Sb 47 16 E 2SA933 S 52 ger ig 2 KTA1267 GR Gee 0216 MONITOR 2232 2237 OUT VIDEO 1 MH Papa E o 8230 0205 1828 680K Sz 100 16 2 C217 y 2 2 50 v He 5 viy C218 0205 lt SCH 3 gt C219 2237 DTA114ES NAETC 7406 KRA102M R223 ag 100K e GND Q206 sl 114 5 u
46. P33 P32 P31 Segment output terminal of P33 Segment output terminal of P32 Segment output terminal of P31 70 10G 72 Grid output terminal of 1 Grid output terminal of 9 Grid output terminal of 11G 0G G jo Segment output terminal of P30 73 ol Grid output terminal of 8G P29 28 27 Segment output terminal 29 Segment output terminal of P28 Segment output terminal of P27 74 75 76 Grid output terminal of 7 Grid output terminal of 6 Grid output terminal of 5 G G G 37 e lol Segment output terminal of P26 77 jc 0 Grid output terminal of 4G P25 P24 P23 Segment output terminal of P25 Segment output terminal of P24 Segment output terminal of 23 Grid output terminal of 3 Grid output terminal of 2 G G e he To Grid output terminal of 1G I T e ADJUSTMENT PROCEDURES 1 Idling current adjustment HT R500 Before Idling adjustment turn the trimming resistors R6040 R6041 R6042 R6043 and R6044 to counter clockwise Connect the DC voltmeter to sockets P6080 P6081 P6082 P6083 and P6084 After turn POWER to ON adjust the trimming resistors R6040 and R6041 so that the reading of voltmeter becomes 2 5 mV Front channels Adjust the trimming resistors R6042 R6043 and R6044 so that the reading of voltmeter becomes 1 5 mV Center and surround
47. RA102S RN1441 RN1441 RN1404 or KRC104S 2SA1015 GR 1SS352 or 1SS355 HZU6 2B UDZ6 2B or UDZS6 2B RL1N4003 1SR139 100 or GP104003E HZU27B UDZ27B or UDZS27B NCH 1479 NCH 1471 NCH 1479 NCH 1471 BK1608LM182 T NCH 1471 BK1608LM182 T CSTCE12M5G52 R0 CSTCV12 2MTJ0C4 3 3uF 50V Elect 100pF 10 50V Plastic 10uF 16V Elect 3300pF 5 16V Plastic 0 056uF 5 16V Plastic 100uF 16V Elect 10uF 16V Elect 47uF 16V Elect 47uF 16V Elect 10uF 16V Elect CIRCUIT NO C363 C364 C6401 C6404 C6406 C6410 C6412 C7001 C7002 C7005 C7004 C7011 C7012 C7015 C706 C716 C731 C801 C810 C806 C809 C832 C837 C841 C849 C852 C853 C854 C855 C856 C859 9501 9503 9505 9506 9507 9508 9510 R6402 R6403 R6407 R6410 R9506 P301 P304 P305 P351 P101 P7502B P306 P261A P410B P411B P801 Q6402B Q6402A PART NO DESCRIPTION Capacitors 393341007 10uF 16V Elect 374721044 0 1uF 5 50V Plastic 394641007 10uF 16V Elect 394641007 10uF 16V Elect 3000078 DX 5R5L104 3000120 or FMC0H104Z or 3000121 SCDA5R5104A Super 394621017 100uF 6 3V Elect 394680107 1uF 50V Elect 394644707 47uF 16V Elect 394644707 47uF 16V Elect 394621017 100uF 6 3V Elect 394621017 100uF 6 3V Elect 394644707 47uF 16V Elect 394622217 220uF 6 3V Elect 394641007 10uF 16V Elect 393341007 10uF 16V Elect 373048224R2 8200pF 5 16V Plastic 373041534R2 0 015uF 5 16V Plastic 374721524 1500pF
48. T 2 SP A UP VIDEO 2 TEST 3 VIDEO 3 TEST 4 SP B DOWN Test mode of FL tube All segments light on A SP B FEDCBA987654321 light on The segments of odd number light on The segments of even number light on SP Region US U S A turn off EU Europe Good bye WR Other models light on Press POWER button to finish the test mode of FL tube FL TUBE Item Confirmation of voltage sensor 1 Set the unit to TEST 3 2 2 Apply the signal 1kHz 15dBV to the MULTI CH input Confirm that the FM STEREO is displayed Confirm the all channels except SUBWOFFER 3 When connect the resistor 2 7 kohm 1 W between the terminals COM and TH1 of P6301 confirm that FM STEREO light on Note No input signal 4 When set the unit to TEST 4 30 confirm that the speaker relays of RL6901 and RL6902 Note No input signal 500 PACKING PROCEDURES Bottom Accessary bag lt 90 89 75 93 2 86 83 81 Put label 81 between 2 of instruction manual REF NO PART DESCRIPTION 71 29092044 72 29100034 1A 850 650 bag 73 29110149 Tape cellophane 74 29110148 PP tape 75 29100201 350 200 W250 Polybag 76 29053904B Carton box 77 29363120 Label UPC 81 29363059A Label cable 83 29343336A Instruction manual E 86 29343337 Instruc
49. ch signal 33811 SNONE 45 NONE zones O Chip select signal output terminal to DiR 10 akase lll DSPCS O Chip select signal output terminaltoDSPIC SSCS ROWRAM O ROWRAMselecttemina Notused oS so ADDR151 DSP boot ROM address 15 select terminal 51 ADDR161 O DSP boot ROM address 16 select terminal SSCS 52 ADDR171 O DSP boot ROM address 17 select terminalNotused DSPCLK O Serial clock output terminal for DIR and DSP Os 54 DSPSDO O Serial data output terminal for DIR 55 DSPRST O Reset signal output terminal se CDTOISCDO Serial data input terminal from DIR 57 T Input terminal to detect the status IDR I l C C S ro input terminato detect he unlock of C Cs s T 59 Power down terminal to DIR and CODEC IG l t CS o RESET Resetinputterminal 0 POFF 1 1 RDScbckimputtermmalNotused OO oS eo x2 CemecttheceramicoscilatrizSMHz C s s s pa Connect the ceramic oscilator 125MHz CC C YY t s s II C ss s Tre C C sC s C Css ss s 776 RDSDATA 1 Data input terminal of RDS broadcast Notused lt 77 Rossie 1 Input terminal to
50. channels After adjustment attach the top cover Confirm the voltage of points above after about five minutes Front and center channels When less than 7 0 mV readjust the resistors above so that the voltage becomes 7 0 mV When 7 0 mV to 9 0 mV you are not necessary to adjust When more than 9 0 mV readjust the resistors above so that the voltage becomes 9 0 mV Surround channels When less than 4 0 mV readjust the resistors above so that the voltage becomes 4 0 mV When 4 0 mV to 6 0 mV you are not necessary to adjust When more than 6 0 mV readjust the resistors above so that the voltage becomes 6 0 mV Note No load and No signal L R LS RS BIAS BIAS BIAS BIAS BIAS P6084 R6040 R6041 6081 R6042 pgogo R6043 P6083 R6044 ess e m da 234 B a S 2 clc lt i eo 25 P6000 P6011 P6001 6002 6003 6004 P6301 8 6072 6931 JL6803A P6073A P6908 NAAF 7417 8 8 jo 5 amp o c P996A P995B P997A P6907 P9 1 UE Confirmation of protection circuit 1 Confirmation of operation of speaker relay Confirm that the speaker relays turn ON approximate 5 seconds after the power switch is turned ON Confirm that the speaker relays turn OFF immediately after the power switch is turned OFF 2 Confirmation of
51. check the signal of RDS broadcast HT R500 TERMINAL DESCRIPTION SUB MICROPROCESSOR 1 vo Power supply terminal Connect to 4 2 ol Segment output terminal of 22 2 vss 7 suBCUSCK SUBDO SDI Ground terminal Ceramic oscillator connection terminals for main system ________ Connect the 5MHz ceramic oscillator between 3 and 4 Internal connection terminal 116 System reset signal input terminal EN Clock input terminal to transmit the signal from main microprocessor EST EN Data input terminal to transmit the signal from main microprocessor 48 as ol P20 P19 Segment output termina Segment output termina Segment output termina of P21 of P20 of P19 m SegmentouputtermmalofPi9 Segment output terminal of P18 17 Segment output termina Segment output termina Segment output termina P16 48 P15 of P17 of P16 of P15 SUBDI SDD Data output terminal to transmit the signal to main microprocessor 49 a ol Segment output terminal of P14 sum Dv O VBJ VAJ SSCAJ Pulse input terminal from the rotary encoder of volume Pulse input terminal from the rotary encoder of volume EN Not used Data ready output terminal to transmit to the main microprocessor 51 12 52 Pu Segment output termina Segment output termina Segment output termina of P13 lof P12 lof P11 53 ao __
52. e results in accident which causes the specified operations and functions to operate abnormally To perform a result please follow the procedure below 1 Press and hold down the VIDEO 1 button then press the STANDBY ON button 2 After clear is displayed the preset memory and each mode stored in the memory such as surround are initialized and will return to the factory setting 3 Safety check out Only U S A model After correcting the original service problem perform the following safety check before releasing the set to the customer Connect the insulating resistance tester between the plug of power supply cord and screw on the back panel Specifications 3 3Mohm 10 at 500V 4 Memory Preservation This unit does not require memory preservation batteries A built in memory power back up system preserves the contents of the memory during power failures and even when the unit is unplugged The unit must be plugged in order to charge the back up system The memory preservation period after the unit has been unplugged varies depending on climate and placement of the unit On the average memory contents are protected over a period of a few weeks after the last time the unit has been unplugged This period is shorter when the unit is exposed to highly humid climate HT R500 53 Ws EXPLODED VIEW VIEW PARTS LIST REF NO PART NO DESCRIPTION 1 271
53. group as the original type HT R500 POWER AMPLIFIER DRIVER PC BOARD NAAF 7409 2A CIRCUIT NO Q5000 Q5004 Q5010 Q5014 Q5030 Q5034 Q5040 Q5044 Q5050 Q5054 D5000 D5004 C5000 C5004 C5010 C5014 C5020 C5024 C5040 C5044 C5050 C5054 5100 5104 5110 5114 R5160 R5164 R5170 R5174 R5180 R5184 R5190 R5194 P6000A P6004A P6011A P306A PART NO Transistors 2215896 2210755 2210756 or 2211733 2215844 2211353 2211354 or 2215843 2215854 2211633 2211634 or 2215853 2215896 2210755 2210756 2211732 2211733 or 2215895 Diodes 224470562 Capacitors 374721015 393341017 394681007 393342217 394684707 394691007 394691007 Resistors 415471214 415471214 415471004 415471004 Sockets 25052288 25052292 Plug 25055154 DESCRIPTION KTC3200 BL 2SC1775A E 2SC1775A F or 25 1845 KTA1024 Y 2 949 25 949 1024 KTC3206 Y 2SC2229 0 2SC2229 Y or KTC3206 O KTC3200 BL 25 1775 2SC1775A F 2SC1845 F 25 1845 or KTC3200 GR MTZJ5 6B 100pF 10 50V Plastic 100uF 16V Elect 10uF 50V Elect 220uF 16V Elect 47uF 50V Elect 10uF 100V Elect 10uF 100V Elect 1200hm 5 1 4W NF carbon 1200hm 5 1 4W NF carbon 100hm 5 1 4W NF carbon 100hm 5 1 4W NF carbon NSCT 5P2185 NSCT 9P2189 NPLG 10P138 REGULATOR PC BOARD NAETC 7410 2A CIRCUIT NO 06931 06932 06933 C6931 C6933 R6935 JL950
54. ldering side Soldering side PRINTED CIRCUIT BOARD 2 1 EUN NADG 7401 DSP circuit PC board HT R500 D Pink Parts and Copper foil side Black Copper foil side P7701 a 7 O O 9099 7002 o g m P6403 So e Pat OHO rm 270 REA ET Y T R7 5 I he s z 919 3 66409 C6403 x C6410 C6404 d o o 9 06403 m ale TE v 86407 o o 09503 C6405 z 1 amp 2 al S a 8
55. riginal type DESCRIPTION 253332HIT or NAS UC 2 or 253333VOL AS UC 2 Power supply cord 2203563 2202842 2202843 2203562 2203663 2203664 or 2203666 2203553 2202832 2202833 2203552 2203673 2203674 or 2203676 2301624 1 928501 1 1 928503 1 1 928504 1 1 928505 1 1 928506 1 1 928507 1 1 928509 2 1 928510 2 1 928511 2 1 928512 2 1 928513 2 1 928517 2 1 928519 2 1 928520 2 1 928521 2 1 928522 2 1 928523 2 1 928524 2 240138 240134 5242 0 25 5242 28C5242 O KTC5242 R 1305 1305 MN130S P Transistor 1962 2SA1962 R 25 1962 0 KTA1962 R MP130S O 1305 or MP130S P Transistor NNPT 1446D Power transformer NADG 7401 1F DSP circuit PC board ass y NADIS 7403 1A Display circuit PC board ass y NASW 7404 1A Standby switch PC board ass y NAETC 7405 1A Headphone terminal PC board ass y NAETC 7406 1A Front video PC board ass y NAETC 7407 1A Connector PC board 55 NAAF 7409 2A Power amplifier driver PC board ass y NAETC 7410 2A Regulator PC board ass y 7411 2 PC board ass y NAETC 7412 2A Speaker terminal PC board ass y NAETC 7413 2A PC board for holder NAAF 7417 2A Power amplifier PC board ass y NAPS 7419 2A Terminal PC board ass y NAPS 7420 2A Primary circuit PC board ass y NAPS 7421 2A Terminal PC board ass y NAVD 7422 2A Video terminal PC board ass y N
56. ss y uH 901 5 o POWER P911A TRANS FORMER o o NPT 1436 3 b JL 0528 JLG081B ___ 5 7419 Terminal NAPS 7421 PC board ass y Terminal PC board ass y 4 NAETC 7405 5 Headphone terminal PG board ass y NASW 7404 Standby switch PC board ass y P6931 55 Biss 810S T JL7502B NADIS 7403 Display HT R500 A B C D WIRING VIEW NAETC 7406 Front video PC board ass y D NADG 7401 M DE DSP circuit PC board ass y 8 P253A dis NAVD 7422 Video 5 terminal PC board ass y P801 NAETC 7407 P101 Connector PC board ass y P7502B H 3 TUNER PACK P4108 Flat cable 4 AETC 7410 Regulator PC board ass y Jumper Wire Socket P7503B PC board 7502 ay circuit PC board HT R500 A B C D PRINTED CIRCUIT BOARD VIEW 1 FROM SOLDERING SIDE NADIS 7403 Display circuit PC board P7502A R7580 O Qooo0000000
57. tion manual digest 87 24140478 RC 478M Remote controller Before change 24140518 RC 518M Remote controller After change 29355407 Instruction sheet for RC 518M 88 3010054 UM 3 Two batteries 89 232140 NMA 3057 AM loop antenna 90 292142 FM antenna 93 29365090A Warranty card HT R500 ONKYO CORPORATION Sales amp Product Planning Div 2 1 Nisshin cho Neyagawa shi OSAKA 572 8540 JAPAN Tel 072 831 8111 Fax 072 833 5222 ONKYO U S A CORPORATION 18 Park Way Upper Saddle River N J 07458 U S A Tel 201 785 2600 Fax 201 785 2650 E mail onkyo onkyousa com ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6 82194 Groebenzell GERMANY Tel 49 8142 4401 0 Fax 49 8142 4401 555 E mail info onkyo de ONKYO CHINA LIMITED Units 2102 2107 Metroplaza Tower 223 Hing Fong Road Kwai Chung N T HONG KONG Tel 852 2429 3118 Fax 852 2428 9039 ONKYO HOMEPAGE http www onkyo co jp
Download Pdf Manuals
Related Search