McIntosh MC-2105 Service Manual Download Page 13

SCHEMATIC  P A R T NO.  0 3 8 - 3 2 1

Summary of Contents for MC-2105

Page 1: ...FROM S E R I A L NO 10M01 TO 26M07 MclNTOSH L A B O R A T O R Y INC 2 C H A M B E R S STREET BINGHAMTON NEW Y O R K MC 2 1 0 5...

Page 2: ...hannel with both channels operating for any combination of frequencies 20 Hz to 20 kHz FREQUENCY RANGE 20 Hz to 20 kHz 0 0 1 dB at rated power 15 Hz to 60 kHz 0 0 5 dB at rated power 10 Hz to 100 kHz...

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Page 4: ...INPUT SECTION PRINTED CIRCUIT BOARD 043 795 LOCATION OF TRANSISTORS NOT ON PRINTED CIRCUIT BOARDS...

Page 5: ...INPUT SECTION MC2I05 154 292 INPUT SECTION PRINTED CIRCUIT BOARD 0 4 3 7 9 5 HEAVY LINE SHOWS PRIMARY SIGNAL PATH...

Page 6: ...LEFT CHANNEL POWER OUTPUT SECTION PRINTED CIRCUIT BOARD 043 805 RIGHT CHANNEL POWER OUTPUT SECTION PRINTED CIRCUIT BOARD 043 805...

Page 7: ......

Page 8: ...POWER OUTPUT SECTION 154 366 MC 2105...

Page 9: ...METER SECTION MC 2105 154 294 METER SECTION PRINTED CIRCUIT BOARD...

Page 10: ...44 are 047 The emitter of Q113 and Q114 is connected as shown by the dotted line R139 and Rl40 part Ho 139 061 are used 9 In units with serial No s below 11M93 Rl59 and R160 are not used R143 R144 R14...

Page 11: ...09 110 Q111 112 Q113 114 Q115 116 Q115 116 Q117 118 Q117 118 Q119 120 Q119 120 Q121 122 Q121 122 Q123 124 Q123 124 Q125 126 Q125 126 Q201 202 R1 2 R213 2l4 R117 118 R137 138 R141 142 R143 144 R145 146...

Page 12: ...anel Front panel end caps Knobs all controls LAMPS 1866 for wording 1888 for meters PANLOC SYSTEM Shelf bracket right Shelf bracket left Mounting template 300 Hardware package MISCELLANEOUS ITEMS Plas...

Page 13: ...SCHEMATIC PART NO 038 321...

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