McIntosh MC-2105 Service Manual

REPLACEMENT PARTS
All parts not listed are common items obtain-
able from radio parts jobbers.
Replacement parts may be obtained when ordered
by PART NUMBER from:
Mclntosh Laboratory Inc.
Customer Service Department
2 Chambers Street
Binghamton, Hew York 13903
(telephone 607-723-3512)
CAPACITORS
Symbol
Number Description
C1,2 Mylar ,22uF 250V
C3,4 Mylar .47uF 250V
C5,6 Elect. 500uF 16V
C9,10 Elect. l0uF 25V NP
C11,12 Elect. 100uF 15V
C101,102 Elect. 330uF 3V
C121,122 Elect. 10uF 50V
C201,202 Mylar ..47uF 250V
C203,204 Elect. 100uF 3V
C301 Elect. 39,000uF 40V
C302 Elect. 39,000uF 40V
C303 Elect. 80/80/l50/50uF
200/200/150/150V
DIODES
D101,102 Si. signal diode
D103,104 Si. reference diode
Dl05,106 Si. signal diode
D107,108 Si. signal diode
D201,202 Ge. signal diode
D203,204 Ge. signal diode
D301,302 Rectifier Assy (Black)
D303,304 Rectifier Assy (Red)
D305 Si. rectifier
D306 Si. rectifier
PUSES
P301 Fuse 5 ampere Slo-Blo
CHOKES
L101,102 Choke 75uH
METERS
M201,202 Meter (power level)
Part
Number
064-043
064-045
066-107
066-005
066-127
066-105
066-113
064-045
066-047
066-119
066-119
066-095
070-022
070-040
070-022
070-022
070-003
070-003
043-903
043-904
070-031
070-031
089-007
122-013
124-013
Q1,2
Q3,4
Q5,6
Q101,102
Q103,104
Q105,106
Q107,108
Q109,110
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
R147,148
R149,150
R159-160
R301,302
- TRANSISTORS
Si. NPN transistor
Si. NPN transistor
Si. PNP transistor
Si. PNP transistor
Si. PNP transistor
Si. NPN transistor
Si. NPN transistor
Si. PNP transistor
Si. NPN transistor
Si. PNP transistor
Si. NPN transistor
(Below Serial No. 20M01)
Si. NPN transistor
(Above Serial No. 20M01)
Si. NPN transistor
(Below Serial No. 20M01)
Si. NPN transistor
(Above Serial No. 20M01)
Si. NPN transistor
(Below Serial No. 20M01)
Si. NPN transistor
(Above Serial No. 20M01)
Si. NPN transistor
(Below Serial No. 20M01)
Si. NPN transistor
(Above Serial No. 20M01)
Si. NPN transistor
(Below Serial No. 20M01)
Si. NPN transistor
(Above Serial No. 20M01)
Si. NPN transistor
(Below Serial No. 20M01)
Si. NPN transistor
(Above Serial No. 20M01)
Si. NPN transistor
POTENTIOMETERS
Gain controls
Meter calibration adjust
RESISTORS
Wirewound 3.6K 5% 5W
Wirewound .56 ohms 5W
Wirewound .56 ohms 5W
Wirewound .33 ohms 5W
Wirewound .33 ohms 5W
Wirewound . 33 ohms 5W
Wirewound . 33 ohms 5W
Wirewound .33 ohms 5W
Thermistor
132-054
132-054
132-031
132-031
132-031
132-515
132-021
132-032
132-038
132-039
132-518
132-541
132-518
132-541
132-517
132-541
132-517
132-541
132-517
132-542
132-517
132-542
132-054
134-191
134-120
139-065
139-061
139-061
139-071
139-071
139-071
139-071
139-071
144-012

McIntosh MC-2105 Specifications

General

Brand	McIntosh
Model	MC-2105
Category	Amplifier
Language	English