McIntosh C42 Скачать руководство пользователя страница 1 | Manualshive

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Содержание C42

Страница 1: ...ormance Specifications Notes Rear Panel Section Locations Block Diagram lnterconnection Diagram Main Schematic and PCB Balanced Schematic Display Schematic and PCB Tone Schematic and PCB Data Schematic and PCB Parts List Exploded View and Parts List Repacking lnstructions 6 1 2 2 3 3 4 5 7 1B 20 21 24 25 26 27 28 29 31 32 34 35 mlntû5h SERVICE MANUAL ...

Страница 2: ...z 30 Watts 230Volts 5O 6OHz 30 Watts 240Volts 5Ol6OHz 30 Watrs Note Refer to the rear panel of the C42 for the correct voltage DIMENSIONS Width 17 1 2 inches 44 5cm Height 5 3lB inches 13 7cm Depth 1B 1 2 inches 44 5cm including clearance for connectors NOTES 1 The heavy notes on the schematic denote the primary signal path 2 Unless otherwise noted all voltages indicated on the schematics are meas...

Страница 3: ...s I c42 C M L æMffi mWNWO ffidS MñE ffi lmGNYffi dEma0ilmre ñ R o o MW 2 alßo R ffi8 FnOCffiF TÆ2 IÆI FM TO LISTEN RECORD tÐv ffi æwÁÍ8 POiYÉRCONTROL OAT POBTS MIN 1 fÆI Ð LN HMl e e o oo INPUTS tÆa fÆl wâ æ LMz AUX Mt N H M F wrc il ö K o vv rcc 2 TpE2 UE8 1ffi2 AU AMsñsE ffi rucmtu NPÆwm ËM PMUN ÚSIBIEE CEÆM uffiEÍMÍAG A A t lt ll tt ll il ...

Страница 4: ...59 ä39 Få ãfr gþÊ rËd3 ssÊE BLOCK DIACRAM Ë qE 3 Þ É e e ä ös t üH l óP Ëå __l EF 55 Épç É v HÉ ããñ gÉ 1 20V AC 50 60 Hz s f t il 1 d Ís Éã å5 POWER TRANSFORMER POWER SWTCH e3 a 6 Ês 2E ãËF E3d úâ2 9 I I s39 35 EÊÊ Þ çå Íá uq e I 4 tÊ ...

Страница 5: ...1 A IERCON I ECTIOAV D IAC RAM TONE JJ DISPLAY J6 r1 p J9 ì o ô l1a J19 J20 J14 J13 J9 MAIN BLVGBY GRY POWER SW TCH GRY vto vto ALK þþÞ TONE 1 20V AC 50 60 Hz J7 DATA J2 BALANCED z o 5 AC L i1 J2 ...

Страница 6: ...39 10 oa R2Z2 C154 a2Z C168 R2tO C150 B22O C162 221 F217 c 153 F1 45 Ft 43 MAIN SWTCHED MAIN OUTPUTS c169 F K42 8223 221 10 71 c1 5V K41 K 3 LISTEN tr K40 F89 2 21 r4r OUIPUIz OU PUI1 1AV c166 cr46 10 R175 100 Rl 52 100 L HDPH J9 2 J9 1 J9 1 J9 2 J93 lq _l HDPH GND 0v o ...

Страница 7: ...R1 04 10M s 868 f S R P9 o l g R279 4 32k Èã s 22ÞF c224 ECTIONS ìND t B GHI BALANCED TO UNAALANCED ...

Страница 8: ... 10k BAUNCEDAMP c1 73 10 LISAUO L N F23 10 1k 5V LEfl VOLUME CONINOL tc5 5V2 F198 1k n20 5vL 4 f sv2 I 221 5vL l 5vz l R196 LEfl LISTEN UNAALANCED IO BAUNCED R 110 c7 5vL BASNCED AMP c174 POSIltvE 5 VOLT REGUÁÍOF 18V 5V2 NEGATIVE 5 VOLT REGULATOR 1 8V 5V2 c17 c1 19 838 10k BALANCEOAMP c1 75 LISAUD R 8271 5 2 435 5vR 5V2 RIGHT LISfEN UNBAUNCED TO BALANCEO ß31 221 Tä I 5V2 5V2 c21 BASNCEDAMP c176 I ...

Страница 9: ...mmended by the manufacturer EXTERNAL sENSÕR J17 NEGATIVÉ 24 VOLT r Ð J18 FEDIYÊL 8ru D1 3 Rì oq 2 o 3 o o s g J19 J20 REÐ ñEGAllVÉ 18 volf FEGULAfOfi POSITIVE 18 VOLT REGULA TOR O o G o z E ts E È o À o F 3É T o c POWEâ FAIL DSIECTOF rc1 c181 017 R258 R231 Ð11 Õ O E É s g J15 BIU J14 O POSi I VE 5 VOLT B GULATOR ç ö O O é 9 GP2 ...

Страница 10: ...JTE LED oScrLtÀfôn 4232 tk R228 1k J13 12 Jt 11 LAMP ON VFD J1 10 J13 I VOLCK vôLcs J13 7 S NDATA J13 6 CTBTEN J13 5 SDAfÂ J13 4 595CLK J13 3 PFÀIL J13 2 J13 1 GNO J7 I J7 8 J7 7 J7 6 J7 5 J7 4 Jê1 Jç2 JG4 J6 5 J6 J6 J6 JGg J 10 Jç11 JçI2 r1 1 I ri a I I I I J1 6 o J1 5 I J1 4 I J1 3 r1 2 I I Jfe I lcl 24V lc1 tc1 î g I À q Õ o o 7 PFAI WEA FA L gtEcTon rc1 SITI E 5 VOL1 REGULATOR fÈ t sv I l IOI ...

Страница 11: ... AC N EMI FiLIER J43 BLK J42 GRY ELK J26 êRY VOL J29 w lÌ roL J3û WHT J31 J44 120væ 1tu 10ôi 12Ov 1æv 12W 1oov 10ûv 10ûv POr l ER swl rcH I J35 J36 J33 J38 J45 24ù 2æu 20tv l2Ov æOv 100v ÍRANSFORMÉR J40 11 ...

Страница 12: ...0 c12A 10 c138 c 139 t 81 13 R204 221 R203 8202 221 8201 RECPROC K10 Kl8 K32 K 1 o R162 ct78 R129 221 8211 c74 Rl67 18V J5 c70 Bl 69 t c179 Rt66 221 J5 B1 65 1 8V _1 R1 25 o6 OA QB oc OD OE QF OG OH SCLK BESET SOH lc35 0E 3 8194 024 Bl 99 595CLK2 CTFLEN2 SDATA AECORO DECODEB 595CLK CIFLEN al 78 1k 14 ...

Страница 13: ...4 lc35 16 5V 8 GND 4147 n156 R274 c133 t0 l K38 E TÀPE1 L fo K35 l LINE2 L R275 221 cl34 R205 K33 LISIEN PROCESSO8 LINEI L H c144 l K15 CD L c141 l AUX1 L 10 LISPROC K16 AUX2 L 5V K37 ÏUNËB L K29 K21 K12 IAPE2 L IAPEz F LISAUD B LISAUD L ...

Страница 14: ... GPl CTFLÉN2 MUTE K6 i I K7 LINE L c51 18V c136 R151 10 1k c177 R205 47 co L K27 c64 8142 t8v c1 830 AUXZ L 47 Ë K19 TUNER L 5V K14 TAPE2 L TAPE2 R J vur 4 SCLK RESfl QA SOH oa LCLK oc rc34 oE OD QE QF OG OH POWEBON LISTEN DECODER lc37 MONO OUIPUIl OUTPUT2 lc32 QA QB OC oó OE OF OG QH RESil SQH F 139 2 21 K22 R148 12 LISAUD L ...

Страница 15: ... Rl36 C186 Rtt OV c 131 10 LINEl L 1 INE1 B OV Jt 3 z o AUX2 L 18V 18V t J16 1 Jl6 2 J16 3 GND J16 4 J16 5 RIGHT R1 91 NC NC NC NC NC OV l8v cl 64 10 Cl65 F200 lo El OV Ê216 B2l8 ooV ilç c21A R229 t 8241 221 221 AUX L AUX1 R tr C217 B22s T 9 u L 7 R240 c208 01 82l9 8221 c209 o34A OV 18V c210 01 R230 8118 c207 0348 15 v ...

Страница 16: ...l L OV OV 18vR1 OV OV 18vBl OV OV OV 18v11 R206 C2A4 R262 lok c l09 c85 lavL1 lSvLl 18v11 18v11 R190 8257 8259 R1 82 8208 R270 OV 18V OV J23 L MAIN BALANCED AMP C215 GND GND J24 J2 5 12 a J21 J 2 J2 3 J26 J27 LEil MAIN UNBAúNCED IO ALANCED _____ 4AAÆ 18v 1 A F 10 BAUNCED AMP c2l6 BALANCED AMP c213 BAúNCEDAMp C214 18vR1 A r r8V I OV INPUTS C203 R186 lo RIGHT MAIN UNBALANCED TO BAUNCED 1 8vB1 ts A 1...

Страница 17: ... LJ 6lEr É v l x l lH t9 s t t l t BH Ll cr53 c r33 c219 E E E c221 æEÚ c a c27 c16 D3 c2ô c9E cl0 c63 t lû g G c93 E C107 Fã5 ol91 F J crb j 8 1 i 1 fure ir À E c17E E C2 n D oi GE E C67 E C66 fl o c 58 ffi E F E C53 c56 ìrE E C53 E C9 l F tf cLro l B dt d Riã v vU im 3 ter E176 l E c36 1 r 9 1 r V v Frõf ij cr03 Eua5 E I G c2a ñ fi c59 3al u fi f ri F l CDoo 2 Ooo f ir 1 o u O n ore CD Dr Gf D2o...

Страница 18: ...PCB o4erge f a a a a tr a a a tr a a tr a a J10 GE aa ÉÊ aa aa tr Ê a 13 J9 JB J1 o J4 ÈE oo 20 ...

Страница 19: ... c tr t J J3 J7 J6 J5 J2 o rG EE Jt0 LEFT LINE CD1 J9 INPUTS RIGHT R2 221 J7 2 MAIN J4 1 tgrr J3 OUTPUÏS R1 J6 2 MAIN J8 1 RtGHt 3 810 K3 K2 K1 K6 5V 5V R8 u R7 5V R9 221 R4 221 3 R5 221 R11 3 R12 K4 5V R6 K5 5V K7 K8 5V 5V R3 221 J5 19 ...

Страница 20: ... o O c z o ts J1 1 J1 2 J1 3 J1 1 0V Jt 2 0v J 1 3 J1 4 0V Jl s 0v R BAL J1 4 J1 5 I R BAL LEFT J2 5 5V RIGHT J2 2 OUTPUT GND J2 J2 4 J2 5 J2 3 J2 2 J2 1 J2 6 J2 7 t2 a OV 5V 6 o È z o F I t OV OUIPUT 2 5V r ttl vv L 1B ...

Страница 21: ...n 16 9 o soern 59scl K J6 9 g Þ 5e5cLK PFAII J6 10 ÑP e 5V FMUmNI DSl SDATA DFSCLK úMP ON g LED DR1VER 5V DS32 D53 IsNry oñl DS31 t tq 1 z a J9 3 o J9 2 I L l onrur B cnru o b onru z U BRN o I cnu t UMP COM J9 1 3 J8 J9 2 1R SENSOB HDPH GND UMP HI úMP COM FILl F 2 J12 J13 J2A 5V FILl J14 FIL2 ô o z Q4 J LINEI TAPEl lAPE2 LIS PHOC DISPUY dE DISPUY 821 rc6 BRGTNSSDATÀ VDD VSS 817 416 815 814 Bl3 812...

Страница 22: ... SGK AD7 AD6 AD5 AD4 AD3 AD2 AD1 VDD SGF SGE SGD SGC SGB SGA SCLK DATA J5t 5V J53 VOL B J5 GND DIGCLK SDATA 21 VOLUME DISPUY 5V 24V _1 J c18 CTRLEN DESCLK EECLK DIGCLK 595CLK 5v l SDAIA RFSET 24V tc4 Y2 6 OMHZ o2 D SPUY RESET S9 828 _1_ J s T l0 5V ____4 5V2 DAIA DRIVER 10 5V 4 V 5V3 y1 5V i uo 1 J 1 5V BESET DELAY FESET DBIVEB tc4 tc4 tc4 32 5V _1 I DI o3 POWËR oN oÊF RESÉT o1 E tc1 S7 S6 S5 FWU ...

Страница 23: ...t l ïD c3 n U H s2 l ôs23 fl Ds26 DS qÉ ñ Ë0 fiB1 o CFD El É o o o VOLUME coNrRot s4 J3 1 B INNECTIONS 24 12 14 7 5V GND GND SCL J21 J2 3 o z a o i1 3 J1 2 SENSOR DATA EEPROM tc3 J22 GND J3 3 IISA J4 2 GND J32 GND J4 3 ob H ú Ø l UMP DRIVËR FRONT ÉÉCLK SDATA Â T 23 ...

Страница 24: ... I 1L C U 8 18270 o DS IB rrn Li l ost3 DS14 J10 o f I oa c13 s o tì obl o o ffi Mf1 J6 DS1 DS7 s9 s7 s6 s10 s5 c6 n ês å l Þ z Ds2t Æ J ú É 0sts Ds2 DSn luì m rtrl l ìl l E ü os10 o o o o Ec7 E c16 o Fl Ë uu o o Q4 BBN BFN åE q u qH RÉ U 24 ...

Страница 25: ...1 5 SPKRl Jl 6 SPKR2 J1 7 J 1 8 Jl I GND o z Õ l J7 S J7 B J7 7 J76 J1 5 J7 4 J7 3 J7 2 J7 1 5V LK SET QH OE 129286 a tc4 tc3 tc1 c E il llË r e E 3 o oraa ð E aaaa aa H laaa aa o a ffi a a õ a ffi Oaaaaaaa aa Oaaaaaaaa aaa aa aaaaaaa a aa aa a o J6 oo J7 oo aa aa o J2 o o a oo a o aa J4 o J3 o o a aa a o J5 oo POWER CONNECTIONS lc1 tc2 tc4 7 GND 16 5V 8 GND 2B ...

Страница 26: ... õ3 4 __ __ J6 QA QB QC QD AE QF QG QH DATA SCLK RESET SQH LCLK IC4 OE R21 i J TAPEl O R4 LINE2 ts E o k o LINEl OV 1t PH1 AUX1 18 tc3 AÚX2 5V O t fUNEB J TAPE2 R6 142 5V 5V3 POWERON 16 o 817 I 5V8 o c È z o o È o J6 tACõl R22 0v3 OV J7 OU TPUT1 5V POWERON 815 142 10 2 5 10 13 A J7 OV OUTPUT2 a a a n O O c59 N O a a a a a 27 ...

Страница 27: ... a f a a a a a a a a a c26 a a c25 a a a a a a a t l R32 a a a a aoa aa a 1292698 a a a a a a a a a a a aaa aa a a a a a a a a a a a a a a a a a a N O a a a a c61 Fl y a a a a c41 a a c43 N O a a Ð J1 c4B a a a a a a o a a a a a a a a a a a N O o O O O r a a o a a a a a a a a c59 J2 a a a a a a c56 a RB A l I v c42 a a Elr Ëltsl aa ao c6o a a a a a a a aao R7 a a a aaa R6 aaa 26 ...

Страница 28: ...aaaa 8 aaa aaa a a aaaa c10 a L a U a U a a a a a a a a a a a a a a a o a a o a a a a a a a a c9 c c17 a a a a a a a l j 14 a a aaaa c11 a a a u o C18 tj lJ ao I a a l aa l z l n È I J N Jl O O U o m n C o z Z m o l o z U õ I o w È to NJ T c4s ...

Страница 29: ... 16V CAP ELECT 22OUF 16V SHORT CAN CAP ELECT 47OUF 25V CAP ELECT 33OOUF 35V CAP ELECT lOUF 1 6V 4X5 CASE ELECT CAP l OMF 5OV AMMO PACK 066445 144053 RES MF 1 0K 1T 1 4W 070031 070047 087050 087056 089089 089092 11 7 436 11 7 455 11 7 661 11 7708 132182 132222 132223 132224 133044 PART NO DESCRIPTION REFERËNCE NO c215 C216 Dl D2 D3 D4D17 D18 Dl9 D20 D5 D7 DB D9 D1O D11 D12 D l4 D15 D16 K I K2 K3 K4...

Страница 30: ...1 41 144148 1 441 53 1 441 57 144172 144297 144298 1 44303 1 44364 1 44366 144376 1 44377 1 44378 PART NO DESCRIPTION RES METAL FILM 4 75M 1 4W 1 METAL FILM RES 1 91K 5 1 4w METAL FILM RES 2 67K s sEr METAL FILM RES 3 79K 5 1 4W METAL FILM RES 5 36K s 1 4W RES MF 3 36K s 1 4W RES MF 6 49K s 1 4W SLIDE SWITCH EALANCED SILICON DIODE I N4148 T R REED RELAY FORM 14 5V 5OO OHMS XLR RECEPTACLF FEMALE XL...

Страница 31: ...C12 C33 C34 C37 C3B c29 C30 C5 l C52 C53 Cs4 c25 C26 c41 C42 C55 C56 R34 Rl2 049187 061253 061268 061269 064296 064304 064308 064316 064320 06432s 064329 064333 06621 5 8 31 FLEXSTRIP 9 PIN 5 R2 11 PART NO DESCRIPTION 066237 CAP ELECT 2 2UF sOV ALUM CAP ELECT 1 UF 1O sOV CAP ELECT 4 7UF 1O 25V ELECT CAP 1OMF 5OV AMMO PACK IC OPERATIONAL AMPLIFIER 066269 o66289 066445 1 33028 RÉFFRFNCE NO C17 C1B c...

Страница 32: ...USHBUTTON C A POWER SWITCH BOTTOM EXTRUSION rs 6 32X1 4 FH TOP EXTRUSION EXTRUSION BRACKET 5 END CAP rS 4 40X1 2 FILLISTER CLASS PANEL C 4 FILTER FRONT PANEL HEADPHONE BEZEL PLEXICLASS O RINC LOCK WASHER 5 I 6X 435 002 INT STAR METRIC NUT M7X0 75X11 mm DISPLAY PCB ASSY TONE PCB ASSY SWITCH PCB ASSY STANDOFF 6 32X1 1 B HEX METAL PCB SHIELD TONE SEMS MS 6 32X1 4 PHIL PAN BLK TS 6 32X I 4 PHIL PAN BL...

Страница 33: ...2 4x 8x 4x 4x 4x 2x 4x 12x 2x JJ ...

Страница 34: ...EXPLODED VIEW 4x 4x 4x 10x BX 4x o 2x 2x 2x 8x ex 8x 2x 4x 2X I 1 JL ...

Страница 35: ...osh Laboratory Order parts from the accompanying list by part number Use the original shipping carton and interior parts only if they are in good serviceable condition TOP PAD UNIT WITH 4 FEET ON BOTTOM COVER PLASTIC FOOr 4 1 4 1 1 1 1 4 4 4 1 033838 o33837 033836 033725 034008 034037 017218 1 001 59 1 04083 049259 Shipping carton only Foam end cap lnside carton only Top pad Bottom pad lnner carto...

Страница 36: ...t to improve design without notice Because of the constant upgrading of Mclntosh products circuitry and components the Company cannot insure and does not warrant the accuracy of the within schematic material which is intended for information only McINTOSH LABORATORY lNC 2 CHAMBERS STREEI BINGHAMTON NEW YORK 13903 Printed in U S A Part Number 040628 ...

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