ONKYO SERVICE MANUAL - Wiki Karat
Contents
1. DILVIN3HOS g 8 V 2902 1 D E F _G SCHEMATIC DIAGRAM AMPLIFIER SECTION 8951 wa T 0201 12058 7 4 7K NMC 2029 180 R245 C203 T4776 390K 3300P C205 220 10 0105 0106 0109 0110 06305 0306 Q401 Q412 Q414 Q415 25 1815 25 945 25C2458 JC501 Q418 0421 0505 0505 0602 0903 25 1015 2 733 2541048 101 viet 3 3mH 1 2 0313 1 4 L401 Reh 9 07 BIAS ADJ 0 015 0501 0502 0601 0603 0904 45580 M 218P Rigi 143 33K 100K LINE IN 1 e 5 403 LINE OUT LINE OUT 3 3 50 100 94 06092 R3 01010104 0107 0108 2SCIB 5LL MODES csl SF ean 0081005 0409 5 0503 1R3702 9 NAAF 2289 LA6324 s R517 5 R MUT EN OE REC P B NAPL 229 PL 101 UG UW MODE 0604 Bs 6 603 R524 R526 27K 56 I HW MUT 0503 1 4 UII 28M12 2300 4 NOTES t E 0 22 50 THE COMPONENTS INDENTIFIED BY MARK AARE CRITICAL FOR SAFETY ee REPLACE ONLY WITH PART NUMBER SPECIFID M12 o ALL RESISTORS ARE IN OHMS V4WATTS AND 1 6WATTS UNLESS OTHERWISE NOTED Br2. A sse p1eoq od ure 68TT AVVN 124040 0088 LdN 1 12 04 9088 14 4 1088 14 orms 10123 9 48601 55 O 7 MV90 0 193205 S0t dtC SVSN 7471 88795 g qouy S qouy usnd qouy S qouy Zunds pola A sse qouy S Wala A sse sse sse qouy lt 9 mas 5g 849 8 L L mars durddeL 99 288117 19409 doy S 19409 doy A 19s O8q 89 8 LLE 891 piroq 91514 1239 u NIIT Ah PH ald 21195522 qouy A sse S qouy A sse opm motos Zurdde L 39 48 411 A sse qoux S Asse PHS ey 8 TeIp S erp maos 3utdde 29 99 511 ysnd pmo 14 139 34 c6S80tll 165807 11 0658011 6 685807 11 068055 V 688055 V 88805 V 55179055 V 8 9770005 61509 9t61ct8C 6 SE6HITERT 61 8 6 081 886 8 ALTOITERT 061 lt 8 6 8 8 8800tvr8t8 680077858 8 890057758 VOSTOLILZ 06 6 8 68 6 8 CEEC9CLC L6900t LC C 6TC 8C 6 8 0800575
3. UP SIDE lt poe 34 SUPPLY 5106 2 33 CONS CLEAR 32 REMA CONS 31 TOGGLE SIZE 30 sv 28 CASSETTE IN OUT 3 SEARCH SIG LOW SPEED 33 SEARCH SIG HIGH SPEED 32 3 CASSETTE IN OUT 3 REC INH HIGH REC 30 O PLAY 29 REW DOWN res 8 assist 24 Q 23 22 LM 6402H 586 PtA 3 PtA 2 WSINVHO3W 93H N 938 NON YOLOW 151559 8SSV WOOT 403 93H 238 AZI 31N INO INI WNOIS 404 3 21 054 05 HOIH WYON 238 AZl HOIH WYON Inn WHON LW 3SVH3 un Y 7514 2618 9778 6519 LSLlH lt NI OIN 1007 AN 6170 7170 fav dV L dv 13433 LLLO 13431 NI INIT 84 44 N INdNI v8 122 10H1NOO 250 SVI8 SVIS 23H 934 INdNI 11 svia 2078 1078 H2079W1 1025 203113 98 08 lu 11 TW XdW 11071 gt XdW 8314102 055 9 HOUS 4 1290 NUON 2930 34 82151215 5 l l 0259 HIUS 1090 3 13491 m 122 HOSN3S 1 3834 02 5 SIWY 100 534 I 122 40123135 ino lt 538 gt AYOW3W 1 OLAV ray YOLINOW 2 J313W dWv A81OG 6010 71010 1 4050 8 d 5050 ozea 8 LOW ME J313W 037 H313W MS 1V3d3U TVNINH3I 100 ino Y3LNNOD MS 1081 03 1RO ZN 3WIi 1935 OLO
4. 4 ln onbio 12856 o SE 6524 IIICAL dd ITICAL yoeqAeld ede Indu yu unaysu yuaunsnfy 159 3NI1 jo uon2euuo2 J8AUp M S DQ 4919WyOA DY JOJENUINY 50 25 edej JOMIN IZLL IWN JjJ 1unoo Aduanba y 1949 enbJo LLLC AAL 103211950 2470 ZHSLE OGL c LLW IIYIND3IY SIOOL LNIWdINOA 1531 W AQMUOOZ 9901 ZHOOF 21906 061 4114 peat e peau gPOL ZHME LLL LLW Sjueuinsn pe 10 25 asn 109 oq ZHAOL 8S9 LLA 5942 159 ueisdeo 19102 OOXIN 55555555555555555 eee eee TV peau xoepAejd p4028J x OGII 1X MJN GEMS e JVINHON sued 941 uea 1ueunsn pe 3104398 L pese1e j 1 duuoo s de1 xyuelg SNOILRQVO3Hd s3q3anaaooud iNaWisnrav R127 Lch R128 Rch LEVEL LEVEL NAAF 2289 RAOT Lch R402 Rch 9 R440 Rch BIAS ADJ OSCILLOSCOPE AF OSC Attenuator LINE IN Test point VTVM fig 2 0 IN PHASE 4 Confirming phase relationship fig 1 12 PRINTED CIRCUIT BOARD PARTS LIST C
5. 2047 SERIAL 3196 ONKYO SERVICE MANUAL STEREO CASSETTE TAPE DECK MODEL TA 2047 Black and silver models UDN UDC UD 120V AC 60Hz 120 or 220V AC 50 60Hz UQA UQB 240V AC 50Hz SAFTY RELATED COMPONETN WARNING SPECIFICATIONS COMPONENTS IDENTIFIED BY MARK A ON Track Format 4 tracks 2 channels THE SCHEMATIC DIAGRAM AND IN THE PARTS Erasing System AC erase LIST ARE CRITICAL FOR RISK OF FIRE AND Tape Speed 4 8 cm sec 1 7 8 ips ELECTRIC SHOCK REPLACE THESE Wow amp Flutter 0 045 WRMS PONENTS WITH ONKYO PARTS WHOSE PARTS Frequency Response 20 16 000 Hz 30 15 000 Hz 3dB NUMBERS APPEAR AS SHOWN IN THIS MANUAL normal position tape MAKE LEAKAGE CURRENT OR RESISTANCE 20 17 000 Hz 30 16 000 Hz 34 high position tape MEASUREMENTS TO DETERMINE THAT EX POSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURN ING THE APPLIANCE TO THE CUSTOMER 20 18 000 Hz 30 17 000 Hz 3dB Signal to Noise Ratio 60dB metal position tape Dolby NR out noise reduction of 104 above SKHz and 3dB at 1 2 is possible with Dolby B NR A noise reduction of 30dB at 5kHz is possible with Dolby C NR Input Jacks Mic jacks 2 _ Input sensitivity 0 3mV 600 ohm Input impedance 2 7 kohms Line IN 2 Input sensitivity 60mV Input impedance 50 kohms ONKYO AUDIO COMPONENTS 2047 Outputs Line OUT 2 Std output level 500mV 088 Optimum load
6. 801198 211 2460005 1 212 24600041 218 82112016 211 863130 21 24604060 21 211 22 893030 46 24610943 47 24610963 53 24610964 54 24605466 56 24602267 63 24606223 63a 24611056 63b 24606205 63 24611057 63d 82112030 63e 63f 24611058 70 24603281 71 24603282 72 24611049 73 246005503 74 891030 77 24611140 80 24601182 80a 24610968 80b 24601103 80c 24606182 80d 24602133 80e 82112003 80f 833125209 80g 24606181 80h 24606224 90 94 24601183 94a 24601054 94b 24605 467 94 24602235 94d 24602236 94 24610969 94f 24610970 94g 24602237 94h 24611141 94i 24610374 94j 24610373 DESCRIPTION Chassis Cassette holding spring Brake ass y Brake plate Brake rubber Spring Sensor pc board ass y Head base ass y Head base Head stand Spring M2x12 Binding screw M2x14 Pan head screw Erase head Erase head M2x16 Pan head screw M2 Nut Spacer P6 Connector P2 Connector E3 Ring E 3 Steel ball Cassette holding plate Spring holder Spring Reel stand ass y Sensor switch ass y Switch holding plate Leaf switch Washer M2x30 Pan head screw P10 Connector 2 9x5x0 5 Washer Switch lever Metal switch lever Lock plate Spring ES 3 Ring CS 2 1x4x0 1 Washer PAD unit ass y Plate motor Motor Leafswitch Cam gear 2 3 Pan head screw M2 5x20 Pan head screw Pc board Post with base Binder Reel motor ass y Reel motor Spring Wheel lever Wheel 1 3x3 4x0 5 Washe
7. 111 E jj 1 7 L622 MSVN De QE EM ER EEE pi U U 5 PL U U UU S BE EEE ERDE DER CE ee ee et ttt tt a4 dois 3 hs 5 bgs O O 20 55 7015 10 54 20 57 SOLS po u t O v10Ld RE MEINEK ee T ooo 5 4 02 5 lix YEE COCO r gt i Di Q Q ve B to 02 5 2 14871044 0245 ZO l 4 wn 91 M 0555109000 9040 en ze gt o A 5662 5 022 97 3 1 75 4 gt u 80 Be re j 55 001 969 311395572 25 5LB 1768 95 6619 HNI 238 15 gelb aoe x 95 548 1 ZITNEIO 2220 PS 16 8 111 E NL AND ge 6240 5 9 9 a LL 6 2 o ELITR b z u EN l ora dis 0242 8240 610 7 062 7146 092 319 16 Etl 3215 3dvi 992 0146 91 0 559052 1146 ELLOVOZLO 4008852 1972 13538 0 2145 074876019 i 09 71 Ba 6069 2200 20 8622 SlOVN j NOILO3S
8. 392880107 352780109 352780109 352741009 352732219 392850477 352783399 352781599 352784799 352786899 352741009 392850477 352781599 352784799 352741009 352741009 352780339 352741009 352780339 352781599 352750479 352750479 352722219 352782299 352741009 452780109 352750479 352780109 352750479 352780109 352741019 352750479 352784799 352734709 352741029 352782299 352781099 352741009 DESCRIPTION 205 6 02 05 75 6 G W WL01 or WOLRL 2W02 or RC202 RL152 TP 15B RD13EB3 or MTZ13C NMC 6043 NMC 2029 NCH 1010 or NCH 2080 NCH 1022 or NCH 2078 NCH 2097 NCH 1064 NOB 032 3 3uF 50V LL 10uF 16V Elect 22uF 10V Elect 50 LL 50V Elect 50V Elect 10uF 16V Elect 220uF 10V Elect 4 7u4F 24V LL 0 33uF 25V Elect 0 15uF 40V Elect 0 47 SOV Elect 0 68 50V Elect 10uF 16V Elect 4 7uF 25V LL 0 15uF 50V Elect 0 47uF 50V Elect 10uF 16V Elect 10uF 16V Elect 3 50V Elect 104F 16V Elect 3 3uF 50V Elect 0 154F 50V Elect 4 25V Elect 4 7 uF 24V Elect 220uF 6 3V Elect 0 22uF 50V Elect 10uF 16V Elect 50V Elect 4 7 uF 25 Elect 50V Elect 4 7 uF 25V Elect 50V Elect 100uF 16V Elect 4 7 uF 25V Elect 0 47uF 50V Elect 47uF 10V Elect 1 000uF 24V Elect 0 22uF 50V Elect 0 14 F 50V Elect 10 16V Elect PRINTED C
9. Single repeat for one song 2 Full repeat for an entire cassette side Fully Automatic Tape Selection This deck senses the type of cassette inserted and auto matically sets the correct amount of bias and equalization 2 12 e iz Z lt 2 N wh N 7 ONS 4 e gg 4 Sti sil Gq amp 621 6 Ts Oa 2 891 7 891 891 P S Wes as 1 2 N 2 76 76 2 76 76 2 zu e zu ZL G3GO 1dX3 NSINVHO3N 3dV L 6 3 3 q 9 g NOLLVUOdHuOO OAHNO 20 8701VS 20 EELVSZ 10 SIOLVSZ 0520 7560 9120 LLLO TIL 1N9SOZI YH 191250 SOS OWS tosor 6101952 1010 264552 Qoo grs X m 2 5 m 10627 9 8572952 10 676262 JO 41812652 615049120 5120 2140 lt x occas 98S HZ0 9w1 5 229 HZOFIMN 088057 6561262 7120 me 9622 51 IS pe 00 I M 5 pa e 0 II HH Zity 2 AS OSA 22 6042 FOSLU 06 98S H 079NW1 4 p ZOLEUI Q 228 gt Li 940 cm 091 _ m EE Nvisavd 4 um ina 9046 oe 8015 1 6045 EUN ee T as L 338 nva ony 3 x
10. o ELECTROLYTIC 247 IN uF WV acizovsors A o ALL CAPACITORS ARE IN 5 UNLESS OTHERWISE NOTED 220 50 2 AC220V 120V R901 0904 GPISB VOLTAGE MEASURED WITH V T V M CIIS D C VOLTAGE STOP MODE Le ena Hai 2 2 vow 258772 RLIS2 m HR 5 0505 250880 ALL DIODES ARE 151555 OR 15207610 OR 051040 OR 05442 155138 1 5mmPich TET PM 250680 UNLESS OTHERWISE BUT ONKYO CORPORATION 2047 MICRO COMPUTER LM6402H 586 PIN ALLOCATION 1 CLK CLK 2 5 5 3 AMCS FWD REC STAND BY N C pof O gt Im 4 REW r SINGLE REPEAT T 5 LFULL 38 6 INT OOO IN 37 RESET MODE 3 36 AUTO SPACE MODE 4 35 PAUSE SEARCH LOW SPEED 34 10 REC SIGNAL HIGHSPEED 1 1 PLAY CASSETTE IN OUT 13 MUTE LINE O PLAY 3 14 REC MUTE REV REEL 15 LED FULL FWD 28 16 27 LED SINGLE MECHANISM POSITION L BIAS CONTROL REC INH LED LED PLAY 19 LED PAUSE 20 TEST STOP 1 The STOP key is shown in the following figure with no key entry from the microcomputer REW KEY 4 FF KEY 5 STOP KEY 2 32 provides the ON OFF control for the capstan motor and the I O port for cassette IN OUT It is also used for P OF
11. output HLJ4337 01 010 Microphone NSCTSP18 DIN G W NSAS 6P 355 NPS 422 L435 Push BALANCE VOLUME PC BOARD NAVR 2290 CIRCUIT NO R151 R152 PART NO 5148098 DESCRIPTON N16RGLC250KMN20 Variable resistor ACCU BIAS VOLUME PC BOARD 2291 CIRCUIT NO R443 COUNTER REPEAT SWITCH PC BOARD NASW 2292 CIRCUIT NO 5710 5714 703 PART 5146047 25035389 2000445 DESCRIPTON NI6RLCSKB2O Variable resistor DESCRIPTION NPS 111 S353 Push switch NASA 6P 404 Socket HEADPHONE TERMINAL PC BOARD NAHP 2293 CIRCUIT NO P301 PART NO 25045139 DESCRIPTION NLJ0540 01 010 Headphone terminal 18 2047 EDGE LIGTH PC BOARD _ 2294 CIRCUIT NO PART NO DESCRIPTION PL101 210090 PL14V 150mA Lamp TIMER MEMORY SWITCH PC BOARD NASW 2295 CIRCUIT NO PART NO DESCRIPTION 5720 25030267 NRS 145 20SS Rotary switch P704 2000444 NSAS 5 P 403 Socket OPERATION SWITCH PC BOARD NASW 2297 CIRCUIT NO 5701 709 PARTNO 25035389 DESCRIPTION 5 111 535 3 Push switch DIAPLAY PC BOARD NADIS 2298 CIRCUIT NO PART NO DESCRIPTION D201 D202 225178 GL3HY27 LED D713 D714 225178 GL3HY27 LED D715 D721 225179 GL3NG28 LED D710 D712 225177 GL3PR28 LED D711 225179 GL3NG28 LED P203a 2000442 NSAS 3P 401 Socket 27190352 Holder LED L E D PC BOARD NALED 2299 CIRCUIT NO PARTNO D722 225176 DESCRIPTON GL3N412 LE
12. 1 10W Network 3 9kQx6 1 8W Network 3 9 12 1 10W Network 3 9 0 4 1 0W Network NO8HRIOKBC Semi fixed 279 2W Metal oxide film NPLG 3P 117 NPLG 10P 124 NPLG 6P 120 NPLG 5P 119 NSAS 20P 406 PL14V0 06AW 2 0 14 2047 CIRCUIT NO 908 909 910 911 c912 913 C951 C952 C953 C957 C958 R127 R128 R153 R154 R341 R401 R402 R439 R440 R441 R901 R905 R907 RL101 P101 P203 P401 P601 P103 P201 P202 P403a 5201 PARTNO 352752229 352742219 352744709 3504168 352782299 352781099 352744709 352741019 352741009 Resistors 5215046 or 5215023 6142042 5215045 or 5215021 Resistors 5215044 5215020 5215047 or 5215024 441521004 441520224 441524794 441721804 Relay 25065174 _ Plugs 25055037 25055133 25055038 25055142 Terminals 25045120 25045134 25050064 Socket 2000396 Switch 25035473 DESCRIPTON 0 22uF 50V Elect 220uF 16V Elect 47 uF 16V Elect 13 000uF 24V Elect 0 22uF 50 Elect 0 50V Elect 47uF 16V Elect 100uF 16V Elect 10uF 16V Elect NOSHRSOKBC Semi fixed N60LGL50KA15Z Input level slide NOSHRI1OKBC Semi fixed NOSHRSKBC Semi fixed NOSHRI100KBC Semi fixed 100 1 2W Metal oxide film 2 29 1 2W Metal oxide film 0470 1 2W Metal oxide film 180 2W Metal oxide film NRL 2PIA DC12 09 NPLG 6P 28 NPLG 3P0117 NPLG 2P 29 NPLG 12P 126 NPJ 4PDBL49 Input
13. 2240 BL 2SC1815 GR 28C2458 GR 25 945 A P or 501 2SK381 D 2SK381 E 2SK246 GR or 2SK246 BL G W 2SD665 E or 2SD755 F 25 1815 Y 28C2458 Y 25 945 P or JC501 Q 25 947 25 1015 GR 2541048 2SA733A P JA101 25 1815 2SC2458 GR 2SC945 P or JC501 0 2SA1051 Y 2SA1048 Y 2SA733A Q or JA101 P 2SB772 Q or 2SB772 P 2SD880 Y 2SD330 152076TD US1040 151555 or DS442X G W 1K60 152076TD US1040 151555 or 5442 8 RDISEB3 EQA 02 14B or 215 155138 155138 RD15EB3 2 14 or MTZ14C 17 CIRCUIT 2606 D901 D902 D904 D905 L201 L202 L203 L204 L401 L402 L403 L404 L405 L406 L407 2001 C103 C104 C109 C110 C113 C114 C121 C122 C123 C124 C201 C202 C205 C206 C207 C208 C213 C214 C217 C218 C219 C220 C221 C222 C223 C224 C225 C226 C237 C238 C241 C252 C243 C244 C245 C246 C301 C302 C303 C304 C401 C402 C403 C404 C413 C414 C415 C416 C421 C422 C505 C507 C509 C510 C511 C512 C513 C602 C603 C604 C605 C608 C903 C904 C905 C906 C907 PART NO 2239471 2242839 or 2243151 223862 or 223890 223868 or 223889 Diodes 223891 or 223842 2239653 or 2243243 Coils 233306 233245 24606072 or 231040 24606080 or 231038 233314 231025 Osc block 24606214 Capacitors 392880337 352741009 3527732209
14. 88 OL6TCE8TC OTEITERT 8 VELTITLT TEETITLZ 8900 8 96t L9CLC ON LHVd va 1061 6065 10 14 1094 SO8V 08V c08v 9 19V 19 119 09V c09V 9 STSV E15V 7 11 80SV LOSV 905 SOSV tOSV ULOSV 334 opus uoneiooop qouy Imod 39224 iamod 1995 y des puq des puq A sse pued ysnd uoneiooop amod 1908 4 4 pmo pafa w des des S sse poued 11014 1H9ATM 125 Sutdde 29 d8 d LLE 9125 ZurddeL 0 0 1 51 1 9195 Dg H8 ALLE mois Surdde 28089 51 125 L 29 99 5119 9125 durdde 58 90TI OLLt 125 08 49 4 91 5 pray 99 37 49 2 jun Toysem eroodg Jemaiureijg pued 9 pued xoeg pued xoeg IPOH 1 Jamod joxovig 7930519 1 3utof 91814 yorg 27814 dure 19p oH 194401 Japjoy Asse auoydpeay 1942814 11014 NOILdI49S3Q VS6ELITLZ VICOICE8C LLS86187 ESECLICLT V6tcL9cLc V9tISCI8C VSEISTIRZ 1818611 t 6tL9cL
15. 8W Network 3 9k Qx12 1 10W Network 3 9k2x4 1 0W Network NOSHRIOKBC Semi fixed 27 2W Metal oxide film NPLG 3P 117 NPLG 10P 124 NPLG 6P 120 NPLG 5P 119 NSAS 20P 406 PL14V0 06AW 2 0 14 2047 PRINTED CIRCUIT BOARD PARTS LIST MAIN CIRCUIT PC BOARD NAAF 2289 A CIRCUIT NO 0111 0413 0201 0202 0301 0307 0503 0901 0906 0101 0104 0107 0108 0105 0106 0109 0110 0305 0306 0401 0402 0113 0114 0203 0204 0414 0415 0601 0904 0417 0418 0421 0602 0903 0501 0502 0603 0505 0506 0902 0905 D101 0102 D301 D302 D303 D308 D601 D603 D605 D607 D608 D903 D309 D310 D401 D402 D407 0501 0502 D604 PART ICs 222465 or 222808 222729 222652 222507 222681 or 222695 222780122 222780050 Transistors 2211896 2212256 or 2211406 2211255 2212115 2210746 or 2212485 2212304 2212305 2211945 or 2211946 2211705 or 2211706 2211254 2212114 2210746 or 2212485 2201540 2211455 2212125 2210803 or 2212494 2211255 2212115 2210746 or 2212485 2211454 2212124 2210804 or 2212494 2201274 or 2201276 2201074 or 2201385 Diodes 223145 223150 223105 or 223133 223132 223145 223150 223105 or 223133 223848 2239673 2242922 or 2243253 223155 223155 2239673 2242922 or 2243253 DESCRIPTION NJM4558D or M5218P HA12058NT M5218L TA7612AP IR2702 LA6324 78M12 7805 2SC1815L B 25C2458 LL or 25
16. C Vyv6tL9cCLC VIc6Ict8C 1178618 AIOTLITLT V8ECLOCLC CELSCI8C 110088 080057583 8800 890057758 8909 601077058 90057158 60006 2 98 90028 05100812 V PLOOTILT ELOOTILC CL90C ILC 95606176 15506126 J6EISILLT 600088 vIOOLISZ 9 0 LCLC LC LC 9v 166187 48162 189 VtCCOECISC 6C06TLC 0S 06TZC 1161 8 I8LOVILC ON 8TOSV JTOSV 0 lt PIOSV 210 lt 4106 0 lt 10 lt UIOSV 310SV JIOSV 105 PIOSV 2105 qI0SV 0 10 lt ISV 9 SEV EEV TEV EV LCV 97V STV CCV 61 SIV LIV 9IV SIV 6V 8V LV 9 IV ON 333 151 SLYVd G3GO 1dX3 SIlISSVHO CHASSIS EXPLODED VIEW TA 2047 2047 MECHANISM PARTS LIST PLACE E 3 4 3 G 4 3 3 3 D 6 6 6 6 7 7 6 D 6 B 7 D 6 D 6 7 4 5 D 6 D 5 D 5 D 5 H 5 H 5 1 5 I 5 H 4 D 4 D 3 5 5 5 D 5 1 G 1 1 3 G 2 G 2 E 3 F 2 2 1 2 3 3 G 3 G 3 G 3 G 3 G 3 H 2 H 2 REF NO PART NO 1 24611138 2 24605468 11 24611043 11 24611053 11b 24610999 11c 24605472 13 24606204 21 24611139 21a 24610966 21b 24610967 21c 24605185 21d 82512012 21
17. D POWER SWITCH PC BOARD NASW 2300 CIRCUIT NO PART NO DESCRIPTON C999 3500065 DE7150FZ103P400V AC Capacitor IS 5901 25035375 NPS 111 L339P Power switch 25060092 1 33 Terminal REMOTE CONTROL TERMINAL PC BOARD NARM 2301 CIRCUIT PART NO P750 25050070 DESCRIPTON NSCT 7 P20 Terminal 2047 IC BLOCK DIAGRAM LB 1640N MOTOR DRIVE BA 12004 LED DRIVER N 13 sua Br A 3 14 GND HA 12058NT DOLBY NR 11 30 J DOL OFF B C REC 12 29 REC PB REC OUT L 15 23 TA 2047 PACKING VIEW D model G W Model REF NO PARTS NO DESCRIPTION REF NO 1 29095012 1 500x800 Protection sheet 1 2 290311A 620x550 Poly bag 2 3 29090770A Pad L 8 4 29090769 Pad R 4 5 29051067 Master carton box 5 29051068 Master carton box B 6 282301 Sealing hook 6 7 260012 Damplon tape 7 8 Accessary bag ass y 8 29340848 Instruction manual 2010095 Connection cable 29365006 7 Waranty card N 29358002B Service station list N 29100005 220 330 Poly bag NOTE N Only U S A Model W Only 120 220V Model B Black Model PARTSNO DESCRIPTION 29095012 1 500x800 Protection sheet 2903 500x750 Poly bag 29090770 L 29090769 A Pad R 29051067 Master carton box 29051068 Master carton box B 282301 Sealing hook 260012 Damplon tape Accessary bag ass y 29340849 Instructio
18. F when the power is turned off during play the capstan motor is stopped to lower the head Operation Power ON gt Insert CASSETTE HALF gt CASSETTE IN SW ON gt 0715 OFF gt 32 HIGH The above steps are taken at the I O port Then proceed with the following steps 32 gt 0713 ON gt CAPSTAN MOTOR When the power is turned off proceed with the follow ing LOW gt 0714 ON gt 0715 ON gt 32 LOW gt assume the half detaches from the holder 0713 OFF gt CAPSTAN OFF In line with the step above DOWN signal is sent to the ASSIST motor CASSETTE IN SW MECHA 71 0701 26 UP 27 DOWN H H H 28 FWD H H L H 29 FEV H L L L As illustated above the steady state during STOP FF RW and PLAY control output of the ASSIST motor is at HIGH level holding the motor under brake applied by the motor control IC Q704 LB1640N The control output of the REEL motor is momentarily held under braking condition only when the power is turned on then is restored to normal to output the control signals as usual Assist motor Reel motor 2047 MICRO COMPUTER SYSTM RESET o T REPEAT sv Full e 5 MODE 3 MODE 4 5 LM 6402H 424 BIAS CONT 12 LINE MUTE 43 REC MUTE 14 15 800KHz 40 CC46L 39 CHECK 38 FWD IN 37 REV IN lt gt PLAY IN
19. IRCUIT BOARD PARTS LIST CONTROL CIRCUIT PC BOARD NACOC 2296 CIRCUIT NO Q701 Q702 Q703 704 Q705 Q706 Q710 0711 0712 0715 0716 0719 0713 0714 0717 0718 0724 07 30 0720 0722 0723 0731 D701 704 D705 701 C703 C707 C708 C709 C718 X701 R701 R711 R712 R722 R723 R728 R729 R740 R741 R744 R759 R760 P403 P702 P703 P704 P70la PL701 PART NO ICs 222866 222776 222862 222865 222840692 Transistors 2201074 or 2201385 2201540 2211254 2212114 2210747 or 2212485 Transistors 2211704 or 2211706 2211454 2212124 2210804 or 2212494 2211706 2211706 2211544 Diodes 223155 2239571 2243201 Capacitors 352750479 352741009 392880107 352781599 352780109 352732219 DESCRIPTION LM6402H 586 LM6402H 424 LB1640N BA12004 4069BP 250880 Y or 28D330 E 28D947 2SC1815 Y 28C2458 Y 25 945 P or JC501 Q 2SD655 E or 2SD655 F 25 1015 Y 2SA1015 Y 2SA733A or JA101 P 2SD755 F 250655 28C1959 Y 155138 RD9 or MTZ9 1A 4 7uF 25V Elect 10uF 16V Elect luF 50V LL 0 15 50V Elect 50 Elect 220uF 16V Elect Ceramic oscillator 3010092 Resistors 49163392411 49163392411 49121392406 49163392412 49121392404 5215045 or 5215021 441722704 Plugs 25055133 25055140 25055136 25055135 Socket 2000447 Lamp 210183 CSB800K 3 9kQx11 1 10W Network 39kOx11
20. ONTROL CIRCUIT PC BOARD NACOC 2296 CIRCUIT NO 0701 0702 0703 704 0705 0706 0710 0711 0712 0715 0716 0719 0713 0714 0717 0718 0724 0730 0720 0722 0723 0731 D701 704 D705 C701 C703 C707 C708 C709 C718 X701 R701 R711 R712 R722 R723 R728 R729 R740 R741 R744 R759 R760 P403 P702 P703 P704 P701a PL701 PART NO ICs 222866 222776 222862 222865 222840692 Transistors 2201074 or 2201385 2201540 2211254 2212114 2210747 or 2212485 Transistors 2211704 or 2211706 2211454 2212124 2210804 or 2212494 2211706 2211706 2211544 Diodes 223155 2239571 2243201 Capacitors 352750479 352741009 392880107 352781599 352780109 352732219 DESCRIPTION LM6402H 586 LM6402H 424 LB1640N BA12004 4069BP 2SD880 or 250330 E 280947 28C1815 Y 25 2458 Y 2SC945 A P or JC501 Q 250655 E or 2SD655 F 2SA1015 Y 2541015 Y 28A733A or JA101 P 250755 F 251655 28C1959 Y 155138 RD9 1 EBl or MTZ9 1A 4 7uF 25V Elect 10 16V Elect 1 50V LL 0 15 50 Elect 50V Elect 220uF 16V Elect Ceramic oscillator 3010092 Resistors 49163392411 49163392411 49121392406 49163392412 49121392404 5215045 or 5215021 441722704 Plugs 25055133 25055140 25055136 25055135 Socket 2000447 Lamp 210183 CSB800K 3 9k2x11 1 10W Network 3 9k Qx11 1 10W Network 3 9k 0x6 1
21. W3Y d H d H 7145 2145 6045 LOLS 0544 6 ino 31nW NIQ INVHOVIG 3X9O 18 45 AYAWAN SLAVAd HLIM ATNO JOHS OFA LOATA CONV JAI ASIA 304 TVOLLIND JAVY V XO VIN CIIALENAGI SENJ3NOdWOO 424 1eA IS AJUO S SY AUO jppow AQCC AUO 5 sse urstueuoaur ade 99 WON p109 Apddns 5 M D p109 Arddns 100g 44075 V 8CIESCW A sse od Ionuoo 105 lt 10580711 Asse od yos 4 00 C MSVN 0580 Asse pieoq od 431 6677 CATVN 66580711 SSE p eoq 24 8677 SIAVN 96580711 sse p1eoq od yous uonerodo L6TT MSVN 16580711 A sse od 013UO 96CC 000VN 96580711 Asse p eog od S6TT MSVN 66580711 A SSE od 1021 p677 1d VN 76580 11 A sse od euru c6c cCdHVN 6580711 NOLLIIHISIA ON 1H Vd ION 12 TOOM omm 6N 8n Ln 9 51 ON 338 sse p eog od 7677 MSVN sse od 214 IT6CCOI AVN Ss od eou eg 06CC HAVN A D Asse preog 68
22. impedance over 50 kohms Headphone Jack 1 Optimum load impedance 8 200 ohm Motors DC servo motor 1 DC motor 2 Heads Rec pb head Special Hard Permalloy Erase head Ferrite Power Supply AC120V 60Hz Power Consumption 33 Dimensions 435 W x 112 H x 371 D mm 17 1 8 x 4 3 8 x 14 5 8 Weight 6 0 kg 13 2 165 Specifications and external appearnce are subject to change without notice because of product improvements SERVICE PROCEDURES 1 Instulation resistance meaurement Connect the insulating resistance tester between the plug of power supply cord and chassis Specifications 500V more than 10 2 Replacing the lamps This unit used the lamps listed below Circuti No Part No Description PL101 210090 150mA 14V Lamp PL701 210183 0 06A 14V Lamp CAUTION Before replacing the lamps be sure to unplug the power supply cable FEATURES ACCUBIAS For the Best Performance With Any Tape The ACCUBIAS system fine tunes the recording bias to obtain optimum performance with any kind of tape not necessary with metal tapes By setting precisely the correct bias level ACCUBIAS guarantees the flattest frequency response and highest signal to noise ratio possible with each tape Dual Sensor Real Time Tape Counter The tape counter circuit measures the speed of both tape reels and compares them by microcomputer to provide precise readings of remaining time This dual sensor tech nique eliminates small erro
23. n manual G 2010095 Connection cable 25055040 Conversion plug CV K 2 W 29100005 220x330 Poly bag ONKYO CORPORATION International Division No 24 Mori Bldg 23 5 3 chome Nishi Sinbashi Minato ku Tokyo Japan Telex 2423551 ONKYO J Phone 03 432 6981 ONKYO U S A CORPORATION 200 Williams Drive Ramsey N J 07446 Tel 201 825 7950 A504 Printed in Japan
24. ne to eliminate the adverse effects on tape sound that other noise reduction systems can cause Remote Control Unit Connector With an optional remote control unit such as the 5 this unit can be controlled evern while you are relaxing in your favorite chair All transport modes are included record play fast forward rewind stop and pause Sensitive 2 Color 10 Segment LED Peak Level Meter The left and right peak level meters react instantaneously to signals and the two color layout assures that you won t miss any potentially harmful input signals when setting the recording level Auto Space Rec Mute Button This button lets you insert unrecorded sections five seconds long with just one quick tap Auto Music Control System 5 The AMCS automatically locates the beginning of every song on a cassette in either the forward or the reverse direction When AMCS gt gt is pressed during the play mode tape is rapidly wound to the beginning of the next song and the first 10 seconds approximately is played Then the tape is rapidly wound forward to the beginning of the next song and about 10 seconds is played This process continues until the PLAY button is pressed to cancel AMCS operation and return to normal playback When AMCS gt gt is pressed during the play mode this process is performed in the reverse direction Repeat Playback Modes With this deck you have a choice of two ways to play a tape repeatedly 1
25. r Felt Motor wheel 1 7x6x0 25 Washer 2 1x7x0 5 Washer Spring holder PLACE G 4 G 4 H 4 E 5 I 4 3 3 2 H 3 H 3 E 6 5 6 1 2 5 2 4 B 2 E 4 1 2 H2 1 6 F 3 D 5 C 5 G 4 G 4 E 6 D 1 G 6 F 6 D 3 B 4 6 2 5 3 4 1 2 B 1 3 2 2 3 3 3 2 5 5 5 PARTNO 105 24602240 107 24605152 110 24602269 112 24610673 115 24611143 115 24610971 115b 24610671 115c 24601184 115d 24611142 115e 801341 121 24602316 123 24605370 125 833125089 126 833125059 129 801250 131 82512614 133 833426105 134 833126055 136 837120058 137 801292 139 24610349 140 24610515 141 24610972 142 24610973 151 24610959 158 24610939 164 24605188 168 24610940 168 24610949 168b 24610849 168c 24610848 168d 24605463 168e 835426082 172 24611050 172a 24611059 172b 24603283 172c 24605407 172d 893030 179 24611051 179 24611051 180 24605456 181 891024 184 24606168 184a 24610498 184b 24606173 DESCRIPTION Flywheel Thrust spring Flat belt 2 5 7x0 8 Washer Flywheel ass y Flywheel holder Thrust holder Capstan motor ass y 2 7x 5 0 5 Washer M2 6x3 5 Pan head screw Pinch arm ass y Spring M2 5x8 Pan Head screw M2 5x5 Pan head screw M2x4 Pan head screw M2 6x14 Binding screw 10x2 6 Tapping screw 2 6x5 Tapping screw 2 5 Truss screw 2 3 2 Truss screw 1 8 3 2 0 5 Wa
26. rs in time calculations caused by slight variations in tape thickness between different manu facturers to give the most accurate time indications possible 2 Motor Tape Transport with Separate Head Assembly Motor The tape transport system along with the heads is the most important factor affecting the basic performance of a cassette deck To assure extremely stable and accurate _ 2 transport this unit uses a DC servo controlled capstan motor This motor is unaffected by fluctuations in the power supply voltage and frequency and instantaneous changes in load A highly reliable simple drive transmission system and precision vertical cassette holder further enhance overall accuracy and stability As a result wow and flutter is under 0 045 In addition separate motors drive the reel tables and head base and the head assembly is constructed to move silently with no annoying clicks Dolby Band C Noise Reduction Along with standard Dolby B NR this unit also has the even more effective Dolby NR system Dolby NR reduces tape background 185 by 20dB at 5 2 about 3 times more than Dolby B NR In addition to its wide band noise recuction Dolby C NR uses a sliding band technique that varies the band width of noise reduction according to the input level thereby avoiding noise pumping Dolby NR also has an anti saturation effect to reduce the chance of tape saturation in the high range All these features combi
27. sher 2 6x4 7x0 25 Washer 2 6x4 7x0 13 Washer 2 7x6x0 5 Washer Cassette panel Side bracket R Cassette spring Cassette holder ass y Holding plate Holder R Holder L Cassette spring M2 6x8 Flat head screw Side bracket L ass y Side bracket Canceller lever Spring E 3 Ring E Dumper unit Dumper unit Spring Circlip Holder ass y lamp Holder lamp Lamp Hd O33 QDCOtHI T9J9UNJOA DIOorA IV dd OdW jndjno OSO AV 1919 aAsnvd 9431 UInumxeul 777 AIWNTOA LOdNI AUIQSE IO I010nu1911v OV zHAI C du p1o eM POZ g8d O MW IJJI UOA 062 Tan pu 77 AWATOA 1 4 1 OV 84 23 TI3XVNW SPOC ZH3I C a4 serg 01 41 pue QD87 IN 1939 TOT qL STeuruuo 943 AUOSS dd OSTI LLIN 1919 OV uonisod 19ju32 o gC 9I Lola a pue T 1ndino SIO SIS3I PIXTJ TUIIS 196 Je spud 58105 19 99 1280 I 31 296 Jules yjnunze dd 8 9 LLA DY peaH euru I9 OUI Sy uo 19 91 4 zHOIOQ 01 00015 84 IIT LLN Aduanbsl4
Download Pdf Manuals
Related Search