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ONKYO@ SERVICE MANUAL

1. 2011 ee 031315 D M NOILO3S YINNL 001 TX 61 sag ZIV n tv Iv 9n Y 6n SIN sn SV ev un WES ZIN BN 0 gv AL Jd 4 61 WTC 7EY BEV 15 a IL 4 ISV Q v A EEY OSV 2 ISV ery gin ISV LIV 1061 ISV DEV 79 627 SV SEV 97V i Lin a 1063 IG v N cv CN SA 67V 27 84 BIN SEV 27 1068 CN NOILVOO1 LN3NOdWOO EXPLODED VIEW Holder view 8 00 A809 A806 A809b A505 TX 61 PARTS LIST REF NO PARTS NO Al 27110173A A3 27140676A A4 27140679 AS 27140678 A6 27140680 28130154 AB 28133064A A9 27300503 A10 27300442 11 28140020 15 29105115 19 27300473 21 831130168 22 833130080 23 834130068 A24 82113006 A25 82112003 A27 27300360 A28 27140463 A29 27115121A A30 27115122 A31 27130315 A32 27130316A A33 27140674 A34 27130317A A36 27160107 A37 27140673 A38 27140675 A39 27273008 40 27260086 A42 834130068 A43 831130088 A44 838440089 45 834130108 46 27190011 47 27190164 48 27140184 49 27190062 50 27190009 51 838130068 52 27175011C 53 27120418 27120419 54 834230108 56 834130068 57 834130108 58 834130088 A301 28184149A A302 838440089 A303 834130068 A304 28140020 501 13258121 A502 28125077 2 AS03
2. W model 3 FM adjustment Frequency counter 3009 antenna terminal 3 Output speaker terminal Oscilloscope AC voltmeter FM signal generator Stereo modulator EXT modulation Distorsion analyzer Adjust for Remarks Repeat steps BACK and 2 as L102 Distorsion Minimum necessary FRONT analyzer R216 Frequency counter 76kHz Output indicator FM signal generator Stereo modulator 98 1MHz 65dBf IkHz 75kHz devi V C O 98 1MHz 65dBf DC voltmeter No input 98 1MHz Turn off the modulation 98 1MHz AC voltmeter 9 98 1MHz Rch Lch Minimum Maximum 9 5 65dBf 98 1MHz R211 and same 2 3 Ext modulation Lch separation Rch Set the muting switch to on position level 98 1MHz 17dBf Signal IkHz 75kHz devi 98 1MHz R122 Oscilloscope 98 1MHz 16dBf No signal 1kHz 75kHz devi 12 4 AM IF adjustment 1 Set the dial to quiet point AM sweep Monitor Generator Scope AM loop antenna The output of monitor scope becomes maximum symmetrical response 450 kHz X104 Remark Usually not necessary to adjust 6 Idling Current Adjustment Connect the DC voltmeter between ID and CT terminals TX 61 5 AM RF adjustment AC voltmeter or oscilloscope AM Signal
3. ies O L r 37 uei 3 172021007 DWA YON 2 Rabi 0 1 2010 1d tr 5 20 9 bani 9 6 20 53 2 iv d soo 5 17 2 soscos doa 4 lo 7 3 ST ote iss 1 t a eum Toti TUS Nee ez uy 50 yit Am ben sit ai 4 lo KAP MEL ER I suu t Soma sel sal 52 17 Sm P 3 45 8 t MOI my 2 oo 7 6 3951005 268 2260 e ety A F 606248 096 r V y A ae s9000 ND 529386 26 mon 1 I P AOZZ AOZI 1 3dA1 OZZ O2 4 9 DOVN DOSbi SIOVN NO 3dA1 1 Beri M6VN RM 3441 PI 0GYN SIQYN A 9 e qa St C 3341 oz27021 Y 1NY 4001 WY 3d AL pean 1001 iu Sb i VWYN ot 2 lt z L 1 L a nm ai wv 1 15 915 PT 2753 15 2 U 260 Bd AL AO2Z 021 97261 02061 3441 AOZ SUN an wam 9 awr ra a Gs WVYOVIG SILVINSHOS C501 R502 IN 22 1443 IZOV NAMA 1443a L 20 220V TYPE 120 TYPE ow 392 26 3V 120 220 R
4. 1020 33113 Wald XTW Jwe ix 331113 831113 13 L 5 Adalid _ J 31 3l 41 1010 2000 QINNI dann 000 VNNJINV COL ZOLD ZOIX LOLX 2011 TA M L a a eee A ann c a war zu ee aaa a eee eee w um 038315 1035 YINNL INVHOVIG 2018 a O 94 IVNIWYSL 1 135 W49 apo wv BO bit Filial wa 43AISQ SgOLIVOIONI AO9Nanoasu3 7040 8t S3LNINOI OHILW E m EL vi OLO I ll 1 du 250 250 550 1909 sind INO 1915 8 9 YO Wd 1 wy ZHWZL 2049 x rrr O HOLIMS M ONILAW W3 9020 5020 MS CD on ONILON WY 657 5 5 4 WA IE LI 1 915 2540 6240 WALSAS OIOVH ILLO 67 1 MSVN 30 TIES vHdW3 30 8010 VNN31NV 3199 AV 8010 1112312 3190 3199 83 408 250 7029 7000 ZHM9L NOl1V3MYVd 35 5 124 13131 4 ODA 9IZY ONILOW aL mz 28 W3LSAS A A CN zz 3i 033315 31 W3 e BP 1020 W ANY 6 dala EE UD 297 2000 1 0 1000 vwNN3INV e 011 EOIX 20 0
5. 2SC1815 GR or 2SC945A P 151555 DS442X 182076TD 2 24F 50V LL 224 16V Elect 50 LL 50V Elect 3 3uF 50V Elect 10uF 16V Elect NI6RQMS11C100KCO25M Tre ble control NI6RGMIICIOOKCS25M Bass control NPS 262 342 L282 Selector NRSM 165 25SS Rec selector Shielded Insulator Auto volume circuit pc board Auto down switch pc board AUTO VOLUME CIRCUIT PC BOARD NAVR 1434 CIRCUIT NO PARTS NO DESCRIPTION ICs Q701 Q702 222840111 4011B or 222513 TC4011BP Transistors Q873 Q874 2211504 28A950 Y Q875 Q876 2211255 or 2SC1815 GR or 2210746 2SC945A P Q877 Q878 2211164 25 2120 Y Q879 2211255 or 2SC1815 GR or 2210746 2SC945A P Diodes D871 D873 223105 151555 223133 DS442X or 223145 1S2076TD D874 223965 or RD13E B or 224113 GZA13L Capacitors C872 352741009 10uF 16V Elect C873 C874 352721019 100uF 6 3V Elect Resistor R355 R455 5104134 NI6RTMSIOOKBTP15 Volume control variable UP DOWN SWITCH PC BOARD PARTS LIST NASW 1435 CIRCUIT NO PARTS NO DESCRIPTION Switches S871 S872 25035275 NPS 111 S239 AUTO DOWN SWITCH PC BOARD NASW 1447 CIRCUIT NO PARTS NO DESCRIPTION S873 25035275 5 111 5239 UP DOWN switch pc board 25 25C945APor 25C1815GR 40118 Q702d NAVR 1434 Q873 874 0875 876 79 7 Q701 702 INASW M3S R884 1 8K C875 0 047 R883 1 8K O AUTO DOWN 5873
6. 1 v 2 3853355350302 EES 5 CAPASITORS ARE IN pF SOWV UNLESS OTHERWISE NOTED amen 1 ELECTOROLYTIC CAPACITORS 4 ARE IN pF WV VOLTAGE MEASURED WITH NO INPUT SIGNAL CIRCUIT 15 SUBJECT TO CHANGE FOR IMPROVEMENT 09 143 120 NADG 14 384 120v 220V TYPE amp TIELE 8 ONKYO TC9147 CORPORATION DISPLAY PC BOARD NADIS 1438 CIRCUIT NO PARTS NO Q701 Q716 D719 D720 D721 D728 D729 D733 D734 D735 D736 D738 D739 D740 D741 D744 D745 D476 R751 R753 R752 R754 5701 5713 A853 A801 A802 A803 A804 A805 A821 A822 A823 A824 A825 A826 A827 A828 A829 A830 A831 A851 A852 DESCRIPTION Fluorescent indicator tube 212016 Transistor 2211255 or 2210746 L E Ds 225028 225029 225057 225028 225059 225112 225028 225111 225112 Diodes 223105 223133 or 223145 Resistors 441524714 441525614 441524714 Switches 25035275 Holder ass y 13258903 Knobs 28320774 28320775 28320776 28320777 28320778 28320811 28320812 28320813 28320814 28320815 28320816 28320817 28320818 28320809 28320808 28320779 Screws 833130080 Washer 870048 Cushion 28140433 FIP7B8CS 2SC1815 GR or 25 945 P GL9PG59 GL9PR9 S
7. NASW I447 Q7O2a 070 R873 0874 62 ot J OUT BV MUT TX 61 MODEL TX 61 SUBSTITUTIVE PARTS LIST NOTE USE THE REGULAR PARTS WHEN REPLACEMENT CIRCUIT NO DESCRIPTION REGULAR PARTS SUBSTITUTIVE PARTS APPLICATION ers erre every 3021 8520 _ ub FL tuse 7886 ub 1 733 1 NJm ssBox 55800 5021 5520 vo a733 738 740 5 5 558 5021 5520 _ NACX I3870 MM TP 3L NAVR I388a JL 1L 7 OK EA O E eT E 51002 0740 T 40737 0736 51 6 Sh 28 Em w ken Hu R 91K 10 C737 33 50 R786 200K K C741 C742 oh 0 01 10 16 4 R787 er 788 150K P150K gt q739N gt Shit m 100K 100K C N 33 50 C738 Q731 733 737 Q735 739 m 0738 7 740 2SCI8I5GRorBL 0731 736 738 739 NJM4558DX Q736 15155507 0S4 42X or IS2O76TD Q734 741 NE55I7N 0737 TP 3R 2SAIOISGR GZAI2Y or 05212 CX DECODER PC BOARD NACX 1387a CIRCUIT NO Q731 Q733 Q736 Q737 Q738 Q740 Q734 Q741 Q735 Q739 D731 D736 D738 D739 D737 C731 C732 C735 C736 C737 C738 C739 C742 C743 C744 C745 C746 C747 R759 R760 R765 R766 PARTS NO ICs 222502 222617 222502 Transistors 2211455 2211255 or 2211256 Diodes 223105 223133 or 2
8. 1 8 4 E Dm Q 8 T J wy I 3 0371 Mal uf zi af x r Sail AGER ORUON p a _ LN3W3A0UdWI JONVHI 01 1036605 S 1100310 zoss ZEPL SLVN TWNDIS LONI ON LY WALA 39 AM OVIVA0MIIN NI Ar SYON 211510019373 G31ON 6 SS3INn SHOLIONGVO TN GBLON 3SIMY3HLO SS3 IND LIVM W NI J N 550151535 TW SILON nasyon L LE Line 9 0 2762 i 0766 il 1 DUNT emt mt Qu a a u t ON N NEL 04 NUS 35000 N Sa 912 N we 500 8 4064 WET Qt dO 9513 181 De on 0 521 100 E m LI e ac D 6 ld 50414 094 6 077 lt 1870 SEY TID ee 60 z a A Y REITER e e On O Ow 13 238 955 W Ot i E O Q 1dN A k 2 f a ED on vi 03vN 136 18v2 59 at W NI 83 ja osevez o6 aly 0212052 06 ONOHd LIOSIVH IOP a 6 ALY AU WML sum 916 vei sa sC ML PEPI HAVN sv 3 1 H wG GN na sv n o M M
9. 13258539 DESCRIPTION NPT 783DG Power transformer W NARF 1374d FM AM tuner pc board ass y D NARF 1374e FM AM tuner pc board ass y W NACX 1387a CX decoder pc board ass y NAVR 1388a CX level pc board ass y NATS 1432 Tone control and switch eircuit pc board ass y NAEQ 1433 Equalizer amplifier pc board ass y NAVR 1434 Auto volume circuit pc board ass y NASW 1435 UP DOWN switch pc board ass y NASW 1436 Operation switch pc board ass y NADG 1437 Digital circuit pc board ass y D NADG 1437a Digital circuit pc board ass y W NADIS 1438 Display pc board ass y D NADIS 1438a Display pc board ass y W NASW 1439 Muting switch pc board ass y ADJUSTMENT PROCEDURES INSTRUMENTS REQUIRED DC Voltmeter AM Sweep Generator AM FM Signal Generator AC VTVM Oscilloscope Distortion Analyzer Stereo Modulator Frequency Counter 1 B2 Voltage Adjustment Only W model Connect the DC voltmeter between the and E terminals on the power amplifier pc board Adjust the semi fixed resistor R929 so that the indication of voltmeter become 25 3V TX 61 REF NO PARTS NO DESCRIPTION U12 13258540 NASW 1440 Mode switch pc board ass y 013 13258541 1441 Dial illumination lamp pc board 557 014 13258542 NAPL 1442 Volume illumination lamp pc board ass y U15 13258543 NAMA 1443 Power amplifier pro tector and power supply pc board ass y D UIS 1326054
10. 3010058 Capacitors 352750479 352780109 352721019 352784799 352742209 352783399 352780229 352780109 3060010 372525114 352741009 352721019 352750479 352780339 352744709 352741009 352741009 352744719 352742209 372524714 352780339 352780109 372621024 3526750479 352780339 372521024 372525114 R211 DESCRIPTION R122 FD236U14 R216 1225 FM IF system 201 LA1240 AM radio system HA12016 Stereo decoder 25 1675 1 1 25 1923 R 25 945 P 2SC945A P 25 1815 GR or 25 2458 GR 2SK68A L or 2SK68A M 2SD655 E 151555 DS442X or 152076TD VD1222 KV1226 GZA13Y or EQA0213A 151555 DS442X or 152076TD NCH 1005 or NCCH 1501 NMC 6027 NCH3013 NMC 9 1 NM A 3045 or 3037 NMO2018 NMC 8 7 NFIF6041 NIT 0509 SFE10 7MLA BCFLZ450A 4 7 25V Elect 50V Elect 1004F 6 3V Elect 0 47 50V Elect 22uF 16V Elect 0 33uF SOV Elect 2 24F 50V Elect uF SOV Elect 20 09 Trimmer SIOpF 5 50 Styrol 10uF 16V Elect 100uF 6 3V Elect 4 7uF 25V Elect 3 3uF SOV Elect 47uF 16V Elect 10 16V Elect 10uF 16V Elect 470 16V Elect 224F 16V Elect 470pF 5 50 Styrol 3 3uF 50V Elect 50V Elect 1 000pF 5 50 Styrol 4 7uF 25V Elect 3 3uF 50V Elect 1 000pF 5 50V Styrol D 510pF 5 50 Styrol W CIRCUIT NO PARTS NO Resistors 215046 5225037 5225029 Sw
11. Dial to set Adjust Adjust for generator 600k Hz AM signal generator 603kHz 600k Hz 1106 400Hz 30 603kHz mod 1404kHz 400Hz 30 1400kHz 1404 C152 Repeat steps 1 and 2 as necessary NOTE 220 V model Adjust the semi fixed resistors R514 and R614 so that the reading of voltmeter becomes 12 3mV Notes Adjust after switching on for 5 minutes Open load VOLUME Minimum R532 R514 Id TAPE 1 ON Id R632 R614 Fig 11 13 TX 61 7 Current Detector Circuit Adjustment 1 Differentiation SPEARER Terminals Oscillator Circuit 3 Load Resistor SOHz 3Vp 3 3K Apply a tone burst signal to the TAPE 1 terminals Connect a 20 hollow resistor to the speaker terminals and adjust variable resistor R532 Lch or R632 Rch so that the relay is operated at maximum volume Connect 30 hollow resistor to the speaker terminals Confirm the relay is not operated at maximum volume See Fig 11 NOTES Adjust after switching on for 5 minutes Differentiation Circuit VOLUME Maximum 8 Center Voltage Check When the transistor of the differential amp the power amplifier or the constant current circuit has been replaced check the center voltage Connect a DC VTVM between the CT and E terminals and check if the reading of the DC VTVM is within 10mV Perform this check 5 minutes
12. 202 204 25 94 SAP or SSCIBISGR 151555 0S 4 42 or 152076 0 0102 116 vDI222 SFEIO7M C132 VSO Rig RAT NY Dio9 cut C2 17 1000P J C218 pe 11000 p 2 TYPE C29 50 5 OVS s201a s 551 120 220v C220 5 52016 0101 103 112 202 206 J e HA11225 FM IF system CONSTANT VOLTAGE VEL ta T P o T GNAL tm en PRINTED CIRCUIT BOARD PARTS LIST FM AM TUNER PC BOARD NARF 1374d e CIRCUIT NO PARTS NO Q103 Q201 Q101 Q102 Q104 Q105 Q109 Q113 Q202 Q204 Q112 Q203 Q205 Q206 D101 D103 D104 D112 D115 D118 D102 D116 D113 D114 D201 D203 D206 L101 L103 L104 L105 L106 L107 L201 L102 L108 X101 X103 X104 C106 C107 C109 C116 C118 C119 C125 C127 C128 C132 152 156 C157 C164 C166 C165 C169 C170 C173 C176 C201 C202 C203 C204 C205 C206 C207 C209 C208 C210 C213 C215 C216 C217 C218 C217 C220 Front end 240043 ICs 222540 222497 222593 Transistors 2210823 2211722 2210746 2210746 2211255 or 2212115 2211302 or 2211303 2211705 Diodes 223105 223133 or 223145 4000068 223136 2241132 or 2242911 223105 223133 or 223145 Coils 233105 or 233024 233236 233122 233031 232107 or 232089 232084 233032A Transformers 233274 232041 Ceramic filters 3010024
13. Hd NI Wy d 9 WON P88 MAVN peeled p 1N383i02 39V110 4 ONO td 1920 40529 s 130 j YINN L lt aO pf LO lt SYN 40 333378 INVISNOD r NI 299 0 8820 431714 pedo 31113 SEI w gx NO L mi Y i i Q3 11041N02 ne 3 LA 6 INIYYNJ 23432 8300930 96 0 A NO T a ONOHd PLBEI XOVN d 3 L d NOILLO3S YIANdINV 2018 135 4 9 Ma ILILI 13s JE TE ET W 8020 m eee saras 6040 8 el ne el edele e ee 4 2 MAAN 5181518141414 454 4 amp SOLVOIONI SIDIDI IRIBDIDIDID IS 4 FBT ITUR L H Q L 5 52 92 2 040 1 4914283 SCITUR ass T oss liem VLIOA 9 Vi O w d HJILIMS ee mF 2 um ONtTIAW WS 9020 5020 MS eee 1 eee rr eee E ON LAW WY VN Wa d ONI 7VNOIS 2610 6210 W3lSAS OIOVAY WV LIO 671 MSyN VHAWF 30Q 2165 VNN3INV 4001 a 4 4 NY 11023412 3199 6010 NOILIVHYVd3S ZHX194 nz ODA 9 241 L WALSAS 21 Wa 44300930 034315 91 OA E HE OEL
14. after the power switch has been set to On 9 CX Decoder Adjustment 1 Apply the sine wave signal of IkHz 2 5mV to the PHONO terminal of left ch right ch 2 nsert the shorted pin to the PHONO terminal of right ch left ch See Fig 14 3 Connect the DC voltmeter to the terminal TP 2 4 Adjust the variable resistor R731 R732 on the back panel so that the reading of voltmeter become 5V Con firm that the L E D of back panel light on Specifications 4 6 to 5 4V 5 Connect the DC voltmeter to terminal TP 3L TP 3R Adjust the semi fixed resistor R765 R766 so that the reading of voltmeter become 150mV 6 Proceed for right channel in the same manner 7 Apply the tone burst signal of IkHz 2 5mV as shown fig 13 to the PHONO terminal of left ch right ch 8 Connect the DC voltmeter to the terminal TP 3R TR 3L Adjust the R760 R759 so that the reading of voltmeter become OV 9 Proceed for right channel in the same manner gt C x 2 BACK PANEL 1KHz 2 5 Shorted Pin Fig 13 Fig 14 14 BLOCK DIAGRAM OF IC TC9147P Micro computer AMin PSC TEST 00 1 00 2 STOP STOP2 STOP3 Ill dh dil AUTO STOP CIRCUIT 1 E2 INH 40 _ DATA INT 44 CONSTANT w PROCESSOR ROM gt MULTIPLEXER vob G mou TIMING CIRCUIT GND 1 SCAN CONTROL sen XY XT FM MW LW MANUAL AUTO UP DOWN 15 TD6301AP Fluore
15. if necessary use the same hFE Beta transistor Q510 Q901 Q902 Q921 Q922 Q923 D501 D502 D601 D602 D503 D505 D603 D605 D801 D802 D901 D904 D905 D906 D921 L501 L502 2211792 or 2211793 2200664 or 2200663 2200674 or 2200673 2200663 or 2200664 2211732 or 2211733 2211255 or 2211256 Diodes 4000068 4000068 223133 223145 or 223105 223133 2241072 or 2241073 223863 2241231 or 2241232 2240953 Coils 231001 2SA992 or 25 4992 E 2SC1626 Y 2SC1626 25 816 Y or 2SA816 O 251626 or 25 1626 Y 2SC1845 or 25 1845 2SC1815 GR or 25 1815 BL VD1222 VD1222 DS442X 1S2076TD or 181555 DS442X GZA 10Y or GZA 10Z GP30DL GZA 22X or GZA 22Y GZA 5 6Z S 1 3B 1 7 Output 2 6 Inverse input 3 5 Input CIRCUIT NO PARTS NO DESCRIPTION Capacitors C501 C601 352780229 2 2uF 50V Elect C504 C604 352780229 2 2uF 50V Elect C512 C612 352770479 4 7uF 63V Elect C522 C622 352752209 22uF 25V Elect C523 C623 352752209 22uF 25V Elect C524 C525 352750479 4 7uF 25V Elect C624 C625 352750479 4 7uF 25V Elect C802 352721019 1004F 6 3V Elect C803 352732209 22uF 10V Elect C804 352784799 O 47uF 50V Elect C805 352742219 220uF 16V Elect C903 C904 3504161 15 000uF 55V Elect C905 C906 352781019 100uF 50V Elect C907 C908 352754709 47uF 25V Elect C909 C910 342753309 25V Elect C921 352783309 33uF 50V Elect C922 352764709 47 3
16. s eee AS T T vr evbi vwv SNV L NON ABIL DANA LINDY OAU3S 4 ir 606d 3an YHOLYSION ANJOSFYON 1 2 HO123104d HOLIMS 8 3392345 60 5304971935 1 SSMO 39V 110 3 wen mb v AST NT seeecsiovNl u Je 8 3 198 lag jm U 7 C a MESI o AESI H3XV3dS zdar rare VO T T 497 o GO GO BOVLIOA Anna wv 399 23071 ee ee es 060 LOGO 736 10 ML A Lu a 9 bi MS VN 71 fe vI S1VN Zobi MSVNI loss NMOQ LL 58 5 A Qinv 1 nanp s byes 318381 save YO LOW r orti MSVNI I J 7 ji 8480 2280 BINDI 38 1 Z3dvi mme SO 3 ut 17 ov S d 3 G L NIVW 431114 cvm 39Nv 1v8 300W 4 Sd3 22 1 n vec Sees LEES 9 T i 265 gt b o C Ls v N E S0 4 A lt sew vas 4 YINNL 13491 ZIJVI L cc MSVN L ISEO 11 am L ILL Luna SS3NO0n01 NI Wy mo rq ee L EEE a n mni ee Ln li i nl Ard mW L ee ee 7 m r NOISM3ANI 3SY
17. 0705 0713 0706 0707 0712 0715 0705 0706 0709 0712 0715 071 0713 0701 0709 0716 0718 D712 D720 0715 0701 2709 D712 D720 D716 D718 D714 D715 X701 X702 C702 C704 C706 C711 C712 C714 C719 C726 C727 C736 750 7701 2702 18 DESCRIPTION ICs 222675 TD6104P Prescaler 222674 TC9147P PLL synthesizer and controller 222673 TD6301AP Frequency indicator driver 222670 BA6124 Signal meter driver Transistors D modell 2211303 2SK68A M 2211255 or 2SC1815 GR or 2210746 25 945 P Transistors W modell 2211303 2SK68A M F E T 2211255 or 2SC1815 GR or 2210746 2SC945A P 2211454 or 2SA1015 Y or 2211455 25 1015 GR 2211303 2SK68A M Diodes D modell 223103 181555 223133 or DS442X or 223145 1S2076TD 223944 or RD4 7E B or 223943 RD4 7E C Diodes W modell 223103 181555 223133 or DS442X or 223145 1S2076TD 2239752 or RD22E B2 or 2241231 GZA22X 223944 or RD4 7E C or 223943 RD4 7E B Crystal 3010073 XTL 7 2M Ceramic filter 3010048 CFM2 450ZL Capacitors 352761009 10uF 35V Elect 395162297 0 224F 35V Tantalum 352721029 1 000uF 6 3V Elect 352780109 50V Elect 352780229 2 2uF 50V Elect 352734709 47uF 10V Elect 352741009 10 16V Elect 352741009 10 16V Elect 352761009 10uF 35V Elect W Resistors 441626804 680 1W Metal oxide film 49121333509 33kQx9 1 8W Network 49121333513
18. 23145 2241112 or 224187 Capacitors 352780109 352932206 352780339 352744709 352741009 352742209 352752219 352781009 352784799 Resistors 5225034 5225019 DESCRIPTION NJM 4558DX 5517 NJM 4558DX 2SA1015 GR 2SC1815 GR or 25 1815 BL 151555 DS442X or 182076TD GZA12Y or 05Z12Y luk 50V Elect 22uF 10V Non polar elect 3 3uF SOV Elect 47uF 16V Elect 10uF 16V Elect 22uF 16V Elect 220 25V Elect 10uF 50V Elect 0 47uF 50V Elect N10HR47KBD Semi fixed N10HR4 7KBD Semi fixed CX LEVEL CONTROL PC BOARD NAVR 1388a CIRCUIT NO D740 731 R732 PARTS NO 225103 5148083 DESCRIPTION SLP 160B L E D NI6RL100KB20Z CX level control POWER SUPPLY CIRCUIT PC BOARD NAPS 1444 CIRCUIT NO Q931 Q932 Q941 Q933 D931 D935 PL803 PL805 PL806 C933 C934 C935 C936 C937 C941 C942 C943 C944 R931 R934 R941 R943 PARTS NO Transistors 2201073 or 2201074 2211255 or 2211256 2200664 or 2200663 IC 222780062 Diodes 223804 or 223848 Lamps 210109 210096 Capacitors 335251039 352754709 352752229 352744709 352780339 352743329 352721019 352722219 352741029 Resistors 442521004 442523304 442521004 Radiator 27160029 Screws 82113008 DESCRIPTION 2SD880 O or 2SD880 Y 25 1815 GR or 25 1815 BL 25 1626 Y or 25 1626 O 78 06 SRIK 2 or GPOSB PLI4VO OGAWA4 0 PL14V0 08AW 2 10 000pF 500V Ceramic
19. 28191142 504 27267179 505 28198574 1 506 727267199 507 28140425 508 28130155 509 28199064 510 27180136 511 27267200 512 27140681 513 880009 516 835130065 631 27170133 632 27175009 633 831130068 634 834130128 635 27300359 521 27180147 801 28320774 802 28320775 DESCRIPTION Front bracket Bracket lamp Bracket headphone Bracket left Bracket pc Dial plate Back plate Collar Bush 4x10x40mm Cushion Case ass y Gear volume 3TTW 16B Tapping screw 3TTP 8P Tapping screw 3TTS 6B Tapping screw 3P 6FN Pan head screw 2P 3FN Pan head screw Case battery Bracket battery Side bracket right Side bracket left Bracket center Bracket power transformer Bracket speaker Bracket auto Heatsink Bracket heatsink Bracket equalizer Joint speaker Shaft speaker 3TTS 6B Tapping screw 3TTW 8B Tapping screw 4TTW 8C BC Tapping screw 3TTS 10 Tapping screw Holder Holder Bracket shaft Holder Holder 3TTB 6B Tapping screw Leg Back panel D Back panel W 3TTS ND Tapping screw 3TTS 6B Tapping screw 10B Tapping screw 3TTS 8B Tapping screw Top cover 4TTB 8C BC Tapping screw 3TTS 6B Tapping screw 4x10x40mm Cushion Front panel ass y End cap Clear plate Guide power Facet Guide volume Cushion Plate volume Film Spring Guide mode Bracket auto Rivert 3STF 6B
20. 33kQx13 1 8W Network SCHEMATIC DIAGRAM war NARF i 7 amp d IZOV TY PDo NARF 15740 220 3 E 00 Te wd EMT V m E i DE Nl T 004 ijr 8 cT yy ET bk 9 0 024 V n C21 1000P r Qilt 100 LAI240 a 5 Q73i 733 737 07357359 pte 1 avo a 9738 740 2SCIBISGRor BL 0731 736 738 739 NJM45580X arae IN ISISSS or DS442X01152076TD 0202 120 Q734 741 0737 5 Seg ONS DIS RNS gan NGOO Sr 2SA1015GR SzAizyoronzizy vDI222 6 a a AM OUT B eee i rr n I r E i 505 52018 E d MES BT aiia l 3873 84 s n L 0718 1 0705 713 7 LE lt E 73 874 0875 876 879 0701 702 22 6 d W pene eo Saw s ETE EET ES miu genug nem iL ante erue ET ors p or G2A22X 270 33 9 Em la tat abl arid Laid sd eda Bl DIE P 3X S 1 100K 0713 245021 0712 l icu bi 40118 nl ze hits T FiP788CS HAS x by SE 06 240 SI Um alli raqa T l A ALL RESISTORS OHMS I 4WATT UNLESS OTHERWISE NOTED
21. 35A Pad 29090714 Pad Sealing hook Damplon tape 29090749 Pad left Front PARTS NO DESCRIPTION PARTS NO DESCRIPTION Accessary bag ass y U S A model 120V model 29340624 Instruction manual 29340624 Instruction manual 292064A FM antenna 292064A FM antenna 29365006 4 Warranty card 29100006 250x350mm Poly vinyl bag 29358002 Service station list 3010054 Battery 29100006 250x350mm Poly vinyl bag 120 220V model 3010054 Battery 29340624 Instruction manual 292064A FM antenna 25055018 CV K 2 Conversion plug 2910006 250x350mm Poly vinyl bag 4
22. 3A NAMA 1443a Power protector and power supply pc board ass y W UI6 13258544 NAPS 1444 Power supply circuit pc board ass y U17 13258545 NAFU 1445 Fuse terminal pc board ass y 13260545 NAFU 1445a Fuse terminal pc board ass y U18 13258546 NACC 1446 Thermal detector pc board ass y 019 13258547 NASW 1447 Auto down switch pc board ass y W901 253112 AS UC 4 Power supply cable D 253092 AS CEE Power supply cable W W901a 270280 SR 4K 4 Strainrelief Note D Only 120V model W Only 120 220V model GENERAL ALIGNMENT CONDITIONS 1 Signal input should be kept as low as possible 2 Standard modulation is 400Hz 30 AM 1kHz 100 FM MONO pilot 9 sub and main 91 STEREO 3 Standard knob position 65 BASS TERBLE amp BALANCE Center MODE STEREO LOUNDNESS OFF 1 2 OFF SOURCE Q511 SUPER SERVO R929 nE Fig 9 TX 61 2 Front end adjustment Digital DC voltmeter Set to dial Adjust Output indicator Adjust for FM adjustment 88 1 MHz 1 008 LO 2 107 9MHz 004 TCO Repeat steps 1 and 2 as necessary E AM adjustment TC1 m 2 an D 1 rco L103 600 kHz igi 1102 2 1400 kH SU 3 Repeat steps 1 and 2 as necessary e Fig 10
23. 47uF 25V Elect 2 2004F 25V Elect 47yF 16V Elect 3 3 50V Elect 3 300uF 16V Elect 1004F 6 3V Elect 220uF 6 3V Elect 1 0004F 6 3V Elect 100 1 2W Metal oxide film 330 1 2W Metal oxide film 100 1 2W Metal oxide film RAD 07 8FN Pan head FUSE TERMINAL PC BOARD NAFU 1445 a CIRCUIT NO F901 F901a F901 F902 901 902 31 PARTS NO D model 252050 250113 W model 252020 252075 250113 25050065 DESCRIPTION 5A ST 6 Primary fuse SN 5051 Fuse holder SA T Primary fuse 2 5A SE EAK Primary fuse SN 5051 Fuse holder 5 403 Fuse holder Power supply circuit pc board Fuse terminal pc board anNnoy9 SISSVH2 01 OUTLET OUTLET 25131445 0 2 T2 5A 250V 21V Tar 993 X Yen I 935 Ba 1250880 2 BT24 a gt ui na 12 9V 935 T901 47 16 NPT 7830 E 03 A BT 3 33 1 2 w 4 dB 3 x3 PL803 PL804 805 PL806 1O v 8 24 IL wee Go NPT 783D6 5 piso frz NAFU Fi NaPL 4450 L M44 1 1442 AC 120 220V TYPE JET 1112 1 1 ii iXiA 32 NOLLVUOJYOD OAXNO 79052 0761262 ests X06CG bNCN A 6 262 006 62 6291962 919 62 900 XOGCGERCN 354 te K 23 MBIA 4011 j 7 1 6
24. 5V Elect C923 352734709 47yF 10V Elect Resistors R514 R614 5225072 NIOHR4 7KBDM Semi fixed R521 R621 441623314 3300 IW Metal oxide film R522 R622 441720104 10 2W Metal oxide film R523 R623 4000080 0 470 SW Metal plate R524 R624 4000080 0 470 5W Metal plate R525 R625 4000070 0 180 3W Metal plate R526 R626 4000070 0 180 3W Metal plate R527 R627 441621004 100 1W Metal oxide film R528 R628 441620564 5 60 1 Metal oxide film R532 R632 5225005 NIOHR2 2KBD Semi fixed R902 442521014 1000 1 2W Metal oxide film R903 442527504 750 1 2W Metal oxide film R904 R905 441523924 3 9kQ 1 2W Metal oxide film R921 442524704 470 1 2W Metal oxide film R929 225014 NIOHRIKBDM Semi fixed W Relay RL801 25065134 NRL 2P 5A DC24V 07 Radiator 27160029 RAD 07 Screws 82113008 3P 8FN Pan head THERMAL DETECTOR PC BOARD 1446 CIRCUIT NO PARTS NO 2211255 or 221 ss Q05 DESCRIPTION 2SC1815 GR or 2SC1815 BL Note D Only 120V model W Only 120 220V model Thermal detector pc board Speaker switch connection diagram YEL R OUT of main amp pc board main amp pc board GRY BLK T 1 AS y SPEAKER TERMINAL Power supply circuit connection diagram VOLTAGE SELECTOR OUTLET W model D model 36 PACKING VIEW Sealing hook Pad D Master carton box 29050572A Protection sheet Poly vinyl bag 600 x 1000mm 1020 x 720mm 29095108 1 291000
25. 902 POWER TRANSFORMER Fig 1 3 Nylon clothing should not be worn while handling MOS circuits 4 When lead straightening or hand soldering is necessary provide ground straps for the apparatus used 5 Double check test equipment setup for proper polarity of voltage before conducting parametric or functional testing 6 All unused device inputs should be connected to Vpp Or Vos contents of the memory even when power is turned off Be sure to insert the correct type of two batteries into the battery holder in the bottom of the unit before turning on power for the first time United Kingdom West Germany France Denrnark italy Australia VARTA SAFT Hellesens Supper Pila Eveready Eveready Sears Mallory Pertrix Leclanche IBEREC 5234 5034 v5334 v 18 VI 28 38 2 De emphasis Switch Only W model The SOusec 7Susec selector switch employed in the W 120 220V model is located on the bottom board When shipped from the factory this switch is set to the 5Ousec position For use 75usec regions switch over to the 75usec position 75 3 Voltage Selector Only W model Some models are equipped with a voltage selector to conform with local power supplies Be sure to set this switch to match the voltage of the power supply in your area before turning the power switch on va btl 3 g m dN le bbi SdVN 375 ENT Wa 9994 9114
26. 922 R923 10K 4 27K 921 lt gt 21V Re ADJ E 55V 0905 906 GZA22 LL 0904 5 0921 GZA 5 6 L EFT e A TA7317P Protection Circuit 8 POWER ON OFF DETECTION CIRCUIT OVER CURRENT DETECTION CIRCUIT DIRECT VOLTAGE 3 amp _ DETECTION CIRCUIT GND 4 5 CIRCUIT CIRCUIT SHUMITT RELAY OR CIRCUIT DRIVE CIRCUIT CIRCUIT SUB STRAIGHT NJM 4558DX Super servo amplifier so oS dl ce Sr A 2 NE va a POWER AMPLI PROTECTOR AND POWER SUPPLY PC BOARD NAMA 1443 CIRCUIT NO PARTS NO Q511 Q611 Q801 Q501 Q601 Q502 Q602 Q503 Q603 Q504 Q604 Q506 Q606 Q507 Q607 ICs 222502 222584 Transistors 2211371 or 2211372 2211792 or 2211793 2211742 2211762 2201174 or 2201173 2201184 or 2201183 DESCRIPTION NJM 4558DX TA7317P Protector 25 2259 P or 2SC2259 28A992 F or 2SA992 E 2SA915 L 2SC1940 L 2SC1624 Y or 25 1624 2SA814 Y or 2SA814 O CAUTION When replace the transistors Q506 Q507 Q606 and Q508 Q608 Q509 Q609 2201103 or 2201102 2201093 or 2201092 Q607 if necessary use the same hFE Beta rank tran sistor 2SD845 or 2SD845 R 2SB755 O or 2SB755 R When replace the power amplifier transistor Q508 Q509 Q608 and Q609
27. R538D GL9PG59 GL9PR9 GL 9HY84 GL9PG59 GL 9PG54 GL9HY84 1815555 DS442X or 182076TD 4700 1 2W Metal oxide film 5600 1 2W Metal oxide film 4700 1 2W Metal oxide film NPS 111 S239 TAPE2 TAPEI PHONO TUNER FM STATION 1 STATION 2 STATION 3 STATION 4 STATION 5 STATION 6 STATION 7 STATION 8 RED MEMORY TUNING 3TTB 8P Tapping W3x8x0 8mm Nylon 8x60x6mm Fluorescent indicator tube DIAL VOLUME ILLUMINATION LAMP PC BOARD NAPL 1441 1442 CIRCUIT NO PARTS NO PL801 PL802 210091 210038 DESCRIPTION PL12V150mA Blue cap Edge lamp PL12V150mA Volume indicator lamp 2 571 NARF 1374d IZOV TY PElor FM ANT FM OFF AM IF h AM OSC j L106 3045 3037 cise C157 Li R177 DIIS 100K 100K NMO 2018 100K cis3T 0 022 01 15 148 ERE TM 0116 ee zm 506 NARF 1374e 20 220 TYPE AT 9106 orn 2561675171 de K RIO PLA 100 zs 0022 126 10K Bice DIOS X104 EON 8162 QIH 100 141240 E R216 33KB 3 16 15 C210 0 001 _ lt _ lt lt _ lt lt _ _ aS O C107 502 50 0 047 CIO6 41 25 0201 HAI2016 113 12 11 m C216 x 33 50 0105 109 113
28. TX 61 SERIAL NO 3135 ONKYO SERVICE MANUAL QUARTZ SYNTHESIZED TUNER AMPLIFIER MODEL 61 TABLE OF CONTENTS Specifications Precautions Block diagram Component location Exploded view Parts list Adjustment procedures Pc board view parts list Digital circuit Tuner circuit Preamplifier circuit Auto volume circuit CX decoder Circuit Voltage regulator Main amplifier Schematic diagram Packing view ONKYO AUDIO COMPONENTS TX 61 SPECIFICATIONS AMPLIFIER SECTION Output Power Total Harmonic Distortion IM Distortion Damping Factor Frequency Response RIAA Deviation Sensitivity amp Impedance Phono Overload Signal to Noise Ratio Tone Controls Filters Loudness 30dB TUNER SECTION FM Tuning Range Usable Sensitivity 50dB Quieting Sensitivity Capture Ratio Image Rejection Ratio IF Rejection Ratio Spurious Rejection Ratio Signal to Noise Ratio Alternate Channel Att AM Suppression Ratio Harmonic Distortion Frequency Response Stereo Separation Muting level Stereo Threshold AM Tuning Range Usable Sensitivity Image Rejection Ratio IF Rejection Ratio Signal to Noise Ratio Harmonic Distortion 60 watts per channel min RMS at 8 ohms both channels driven from 20Hz to 20 000Hz with no more than 0 025 total harmonic distor tion 0 025 at rated power 0 025 at 1 watt output 0 025 at rated power 0 025 at 1 watt o
29. Tapping screw Bottom board Leg 3TTW 6B Tapping screw 3TTS 12 Tapping screw Lid Spring Knob TAPE2 Knob TAPE REF NO PARTS NO A803 28320776 A804 28320777 A805 28320778 A806 28320760 A807 28320772 A808 28320800 A809 28320802A A810 28320803A A811 28320801A A812 28320799 A813 28320804 A814 28320805 A801 28320811 A822 28320812 A823 28320813 A824 28320814 A825 28320815 A826 28320816 A827 28320817 A828 28320818 A829 28320809 A830 28320808 A831 28320779 A851 833130080 A852 870048 C851 C852 379124737 C855 C856 330924730 C901 3500065A C901a 27300080 F901 252050 F901 252020 F902 252075 1001 232098 1001 27190129 P001 25060035 P002 25060044 P002a 87613010 P003 25045047 P004 P006 25045025 P007 08 25060049 009 25045067 201 26060025 202 223004 1 26065203 P901 P902 25050046 PL803 PL805 210109 PL806 210096 Q508 Q608 2201103 or 2201102 0509 0609 2201093 or 2201092 R354 R454 6142011 R551 R651 441623314 R901 431523355 S301 25030221 S301a 25065210 S801 26030222 S901 25035135 or 25035321 S901 25035176 or 25035322 S902 25065123 250142 T901 230622 10 DESCRIPTION Knob PHONO Knob TUNER Knob FM Knob power Knob mode Knob speaker Knob tone Knob selector Knob Knob volume Knob balance Knob auto Knob station 1 Knob station 2 Knob station 3 Knob station 4 Knob station 5 Knob station 6 Knob station 7 Knob station 8 Knob red Kn
30. diodes D model 6FET 59 transistors 231Cs 105 diodes W model 500 x 141 x 450 mm 19 11 16 x 5 9 16 x 17 3 4 13 0kg 28 6lbs Specifications and features are subject to change without notice 17 3 4 4165 t to change without notice Printed in Japan 01 27 25K CA UDIE PRECAUTIONS 1 Replacing the fuses Remove the top cover The primary fuses are located on the fuse terminal pc board as shown in the fig 1 Caution For continued protection against fire hazard replace only with same type and same rating fuse Circuit No Parts No Description Remarks Primary F901 252050 5A ST 6 120V model fuse F902 252075 2 5A SE EAK 120 220V model F901 252020 SA T 120 220V model 2 Replacing the MOS IC 1 MOS devices should be stored or transported in materials that are somewhat conductive MOS devices must not be inserted into conventional plastic snow Or plastic trays 2 All MOS devices should be placed on a grounded bench surface and operators should ground them selves prior to handling devices since a worker can be statically charged with respect to the bench surface SPECIAL MODES OPERATION 1 Memory Preservation Batteries Because stations stored in the memory by the FM AM preset keys would normally be lost when power is turned off or the plug removed from the wall socket this unit requires two memory preservation batteries to preserve the United States SPEAKER TERMINAL F 901 F
31. itch 250142 Screws 82142604 CIRCUIT NO PARTS NO S3i1 5312 25035330 Note D Only 120V model W Only 12 220V model Muting switch pc board DESCRIPTION NOSHRSOKBC Semi fixed NIOHR220KBD Semi fixed NIOHR3 3KBD Semi fixed NSS2225 De emphasis W 2 6P 6F BC Pan head MUTING DE EMPHASIS SWITCH PC BOARD NASW 1439 DESCRIPTION NPS 222 L294 Switch C308 L 8313 R310 12K R308 4 3K C314 33 out ro 8 1K cio 68 C304 470P C312 R315 R301 a 220K2 STS eol ii un i 1 9 330 iy I BP2A a K gez E n Q301 401 HAI20I7 ES T v A 903 2352120 18K C9 E 904 50 M AE HIGH MC 17 25 2 MC 18K 7 4l 630 BP1 C852 A 0 047 CART SEL 8 NAEQ 1433 j HA12017 Equalizer amplifier TX 61 1436 NJM4559DX Operation amplifier 55 SA ane Al e 1 7 Output 2 6 Inverse input 3 5 Input D ee GE S336 REC SEL DUBI gt 2 Zan DUS pi pou De PHONO Jeu JPH TULED meer t 2 3 02 Ar RA PH ONO Q aK um BT AM SYN FM 18 LED C365 1 5 0 LL zu R365 R364 R376 12K 559 LIK L R367 out fi 100K C Fs 95 a 470 A 25 1815 0746 DS442X or IS2076TDor 151555 C356 10P ra C363 1S0 LL 0351 NJM4SSIDX NATS 1432 NO
32. m EQUALIZER AMPLIFIER PC BOARD 1433 CIRCUIT NO PARTS NO Q301 Q401 Q903 Q904 C301 C401 C310 C410 C311 C411 C313 C413 C314 C414 C315 C415 C911 C914 5301 ICs 222594 Tr nsistors 2211163 or 2211164 2211503 or 2211504 Capacitors 392851007 352724719 352780109 352780339 352780339 352782209 352754709 Switch 25065207 DESCRIPTION 12017 252120 or 25 2120 Y 28A950 or 2SA950 Y 10uF 25V LL 470uF 6 3V Elect 50 Elect 3 3uF 50V Elect 3 3uF SOV Elect 22uF 50V Elect 47 F 25V Elect NSS 8392 Cartridge selector MODE SWITCH PC BOARD NASW 1440 CIRCUIT NO PARTS NO 5337 25030223 DESCRIPTION NRSM 145 25SS OPERATION SWITCH PC BOARD NASW 1436 CIRCUIT NO PARTS NO 5313 5338 5339 5341 5342 25035331 27140677 82113006 DESCRIPTION NPS 162 442 L295 CX MUTE LOUDNESS SUB FIL EPS Bracket switch 3P 6FN Pan head screw TONE AMPLIFIER AND SWITCH CIRCUIT PC BOARD NATS 1432 CIRCUIT NO PARTS NO Q501 Q601 Q717 D746 C353 C453 C357 C457 C363 C463 C365 C465 C369 C370 C736 R366 R466 R367 R467 5331 5335 5336 222534 Transistor 2211255 or 2210746 Diode 223105 223133 223145 Capacitors 392880227 352752209 392880107 352780109 352780339 352741009 Resistors 5148082 5148081 Switches 25035318 25030219 Plates 27150155 28175055 DESCRIPTION NJM 4559DX
33. ob memory Knob tuning Tapping screw W3x8x0 8mm Nylon washer 0 0474F SOV Capacitor DEW 0 047 SOV Capacitor ceramic 0 01uF 400V Capacitor IS Cover capacitor 5A ST 6 Primary fuse D 5A T Primary fuse W 2 5A EA EAK Primary fuse W NMA 3040 AM loop antenna Holder AM loop antenna 06 Antenna terminal Ground terminal W3x10F Flat washer NPJ 2PRBL22 Terminal PHONO NPJ 4PRBLO3 Terminal Tapel 2 and EPS NTM 4PRMNIS Speaker terminal HLJ 0279 01 070 Stereo headphone T5251 B Ground terminal Terminal Binder NSCT 2P15 AC outlet D PL14VO 06AW4 0 Lamp Rec Treble Bass PL14V0 08AW 2 Power indicator lamp 2SD845 O or 250845 R Power amplifier tran sistor 2SB755 O or 2SB755 R Power amplifier tran sistor N30LGCIOOKMNI5Z Balance con trol variable resistor 3300 1W Metal oxide film resistor 3 3MQ 1 2W Solid resistor NRSM 103 25ZV Cartridge selector switch Wire remote switch NRS 124 50Y Speaker selector switch NPS 111 L100P or NPS 111 L285P Power switch D NPS 111 L140 or NPS 111 L286P Power switch W NSS 1258P Voltage selector switch W NSS 2225 Band selector switch NPT 783D Power transformer D REF NO T901 Ul U2 U3 U4 05 U6 U7 U8 U9 U10 PARTS NO 230623 13258574D 13260574E 13258587A 13258588A 13258532 13258533 13258534 13258535 13258536 13258537 13260537A 13258538 13260538A
34. scent indicator tube driver TD6104P Prescaler 16 BD AM SEL FM SEL BT 1 e a Su Tata Ip eso E NN Q706 710 712 D701 709 712 A6 718 72 R 250181568 or 15550 05442 L i R701 OR C704 R704 R739 2 eSCO45AP la 5 ML 20 y 0715 D22E B2 or GZA22X R7 33 C732 Mi C703 au 0047 S 29 9 T R707 100K 2701 33Kx9 a 538 1438 m Eon m o S 6 85 Z gt gt gt 2235 r E O O SiS IN i5 T 9 0 x xo pr POV o ebo p e 58 tt E ERE de SISTER P R738 22 2 34 5 6 7 8 810 H 123 15 16 17 18 19 2021 7 Ahn0 Q7O3 TC9I47P E oe 2 41 1039 38 37 36 35 34 33 32 31 3029 28 27 26 25 24 23 22 T SPP QNS nt TAM IN D uc ae 9706 9707 QR 55 me 4 RST s I EL 718 C720 0713 xm 0720 ai SICH onn L4 D745 a 5 1825222202417 15143 Q 28 30 EI NAAN Q rN 0 09 00 m Sis x 0 022 at Sod R734 580 0715 RO4 7E ouo v o090 200o0Q9 0701 FIP7B8CS 0734 Lid DIGITAL CIRCUIT PC BOARD NADG 1437 a CIRCUIT NO PARTS NO Q702 Q703 Q704 Q714
35. utput 50 at 8 ohms 20Hz 30 000Hz 1dB 20Hz 20 000Hz 0 5dB Phono MM 2 5mV 50 kohms MC 350 330 ohms Tape Play 150mV 50 kohms Tape Rec 150mV 3 5 kohms PH 200mV R M S at IkHz 0 025 T H D Phono 86dB at 10mV input MM A weighted 76 202 Tape 95dB weighted 80dB IHF A 202 Bass 12dB at 100Hz Treble 10dB at 10kHz High 6kHz 6dB oct Subsonic 15Hz 6dB oct 9dB at 40Hz 5dB at 20kHz 87 5 108MHz 100kHz steps D model 87 5 108MHz 50kHz steps W model Mono 10 3dBf 1 84V Stereo 17 2dBf 4 OuV Mono 14 7dBf 3 OuV Stereo 37 2dBf 40uV 1 3dB 80dB 90dB 90dB Mono 75dB Stereo 70dB 70dB 55dB Mono 0 12 Stereo 0 2 30Hz 15 000Hz 1 5dB 40dB at 1kHz 33dB at 100Hz 10 000Hz 17 2dBf 4uV 17 2dBf 4uV 520 1 710kHz 10kHz steps D model 520 1710kHz 10kHz steps or 522 1611kHz 9kHz steps W model 3OuV 40dB 30dB 40dB 0 8 GENERAL Power Supply Outputs Inputs Antennas Semiconductors Dimensions W x H x D Weight AC 120V 60Hz D model AC 120 220V 50 60Hz W model Speaker A amp B Phones Tape Rec Out 1 amp 2 EPS OUT PRE OUT AC Outlet D model unswitched x 1 switched x 1 Phono Tape Play 1 amp 2 EPS IN MAIN IN FM and AM Antennas FM 300 ohms balanced and 75 ohms unbalanced AM built in loop antenna and ex ternal terminal 6FET 56 transistors 231Cs 102

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