User manual MCINTOSH MA 5100

[. . . ] 64' m$mfusk MA S|OO I SERVIffiffi N F O R M A T I O N L s T A R T Tw rG H E R I AN o . t'rt l r --- lo B ON, Y RS NC L M c N T 0 S HA B 0 R A T 0l R Y . [. . . ] E 35:t4 1. 8 c ilz t50 R 120 t 58A r. infdao% I . t I | t::#8i' -- R ilO Rll4 J: ---i Y 4?oK L-- + I seo s* 4'7x 5L -- _ _--_J B P LTER SECTION RINTED ;IRCUIT OARD O43-7?2 t I aarl Y -glYrb _e!9, 5 -EE9X M q ffi FILTER S M A5 l o o *I *I i Wlu"nr*", >l ffi B P C A O L E F T C H N N E LP O W E R U T P U TS E C T I O N R I N T E D I R C U I T O A R D O 4 3 - 7 ?4 i r ( la; ^ I PUT IT OF JT sEcrtot) Hl [, 1fr; +H( +l C P B O R I G H T H A N N E P O W E R U T P U TS E C T I O N R I N T E D I R C U I T O A R D0 4 3 _ 7 2 4 C L ilrd Q 219 TOP Q 2t7 BOTTOM @ Q 2r3 Q 215 Q 220 Q218 TOP BOTTOM @ Q 214 0 216 Q 212 B C N O LOCATION F TRANSISTORS OT ON PRINTED IRCUIT OARDS --l L E F T C H A N N E L O W E R U T P U TS E C T I O N P O P R I N T E D I R C U I T O A R DO 4 3 - 7 ?4 C B I (FROXLEFT OUTPUT OF FILTER SECTIOT) LEFT ITPU 0 YEL ---)r-ot'1 f -. o< il5 V RD/WHT --l R I G H TC H A N N E L O W E RO U T P U TS E C T I O N P P R I N T E DC I R C U I T O A R D O 4 3 - 7 2 4 B 9 I F R O MR I G H T U T P U T O O F F I L T E RS E C T I O N ) RIGHT INPUT azze R 202 9 I j i - , 0 4 i :--\/* o'', i R 214 H E A V YL I N E S H O LEFT SPEAKER + to* ?I OUTPUT TT-l-t _l ti ) | . 1 " . " 1 . l--'Fy'"''"1 I li, nTl I L+R OUTPUT(e_* l * t el f " ' ' Rl: ali R39 I I "-. ", " : I I I I : t I o - l I I I I I I I i t :'"'. I t ; ll r l:5. 0 I 5% 220 R 251 HEADPHONES I | I 1 3IF ITB I| I -=:' 1^ +^ AD2r2 FI=4. '. 1 l" "'"1 | I I I I I I I I I I I oN t VIO/WHT RIGHT OUTPUT o^__ H E A V Y L I N E S H O W S P R I M A R YS I G N A L P A T H | l SP R I M A R Y S I G N A L P A T H O POWER UTPUT I S E C TO N M A5 l O O t54-244 S P R E A M P . E C T I O N M A 5 fO O t54 - 242 (FROI LEFT OUTPUT OF FILTER SECTIO]I' rEF T --'to OFF c 303 . oo5/t400v 9V oi! l | 7 VA C 70- 200 w 50 - GOCPS -P rl REDI I I t-: '] tl t -o I f I I I l A- J l 'll ?t t"l t" III L I '8 fIl i o ( F R O MR I G H T U I P U ] O OF FILTER SECTIOII) RIGHI IIPUT { - : o o : . otv I R3 0 1 too 5w R302 220 5W A R 303 220 5W o o E o @ R304 t . 2K I f I I i i \ R c o o I 3: < R o E o I o o E ! o o 8 o - I R 308 220 5W A R 307 loo 5w 9- I F I g E o E itr s: OE o! o 6 rS 9E POWER UPPLY S SECTIO N M As t O O t 5 4- 2 8 5 1 'J { REPLACEMENT TS PAR A11 parts not l-isted. [. . . ] Wirewound 3. 5K . 33 ohrns . 47 onrns 22O olvns 100 ohrns 220 ohms 100 ohms 220 ohms 7. 5 ohns 5w 5w 5w 5w 5w 5lll , w j)W , w 139-013 r39-036 Panel illunlnation Switch indicator #10e4 #331+ 058-028 058-003 r3e-o5o 139-009 139-008 139-009 139-008 139-009 139-o:. 0 139-011 139-009 MOUNTING SYS[84 043-234 , * te #1oo o43-235 038-u9 d+3-557 ITEMS' Plastic Shipping feet cart 500 ohms 220 ohns 5w )w qt{-;:; L29 Owners manual svfrTclms s1 Input selector swltch Line cord plug t\6-o35 148-oo6 t * 7o-o2\ 127-001 " L?8-oot se s3 s4 s5 s101 st02 s103 s201 s30r s302 s303 Shorting Fuseholder Compensation swltch Tape rnonito:: Mode selecto:: swltch switch uB-012 J-4o-J-u) Loudness swltch LF switch HF switch Phase swltch Speaker switch Power switch Ttrermal Thermal Cut Out Cut Out _ TRANSFORMMS 148-oo5 1l+8-o06 148-oo6 148-oo6 1l+8-012 148-o05 L53-oo7 t53-oo7 = I \o @ T301 Power transformer MODULES Tone contrpl. mod. ule 'r <o-a6 q o IJ GI a (\ ; 130-007 r30-o26 Compensation module j FRONT PANEL A}TD TRIM trbont panel F::ont panel end caps lcnob knob imob lmob v+)1. 2 o\ 018-120 v+t-22) v4)-12t v+)-z2J (\I Volume control Balance Input cohtrol I @ oa O cont::ol * Mod. e selector Treble Treble iG o+3-253 090-009 v+)-oz> 090-009 lmob (::ear) laeob (front) "f +. . -ilfr- '# . . & Bass lo:rob (rear) NRK u4, 6-2 [. . . ]