McIntosh C220 Service Manual

PARTS LIST con’t
40
R89 RES NETWORK 2 X 220K ISO 144678
R90 RES MF 1M 1% 1/4W 144577
R91 RES MF 47.5K 1% 1/4W 144526
R92 RES MF 1.5K 1% 1/4W 144539
R93 RES MF 953 OHM 1% 1/4W 144473
R94 RES MF 22.1K 1% 1/4W 144564
R95 RES MF 221K 1% 1/4W 144629
R96 RES MF 1.82K 1% 1/4W 144582
R97 RES MF 75K 1% 1/4W 144156
R98 RES MF 1M 1% 1/4W 144577
R99 RES MF 1K 1% 1/4W 144513
R100 RES NETWORK 2 X 220K ISO 144678
R101 RES MF 40.2K 1% 1/4W 144525
R102 RES MF 221 OHM 1% 1/4W 144559
R103 RES NETWORK 2 X 220K ISO 144678
R104 RES MF 40.2K 1% 1/4W 144525
R105 RES MF 20K 1% 1/4W 144524
R106 RES MF 20K 1% 1/4W 144524
R107 RES NETWORK 2 X 220K ISO 144678
R108 RES MF 1K 1% 1/4W 144513
R109 RES MF 40.2K 1% 1/4W 144525
R110 RES MF 221 OHM 1% 1/4W 144559
R111 RES MF 40.2K 1% 1/4W 144525
R112 RES NETWORK 2 X 220K ISO 144678
R113 RES MF 20K 1% 1/4W 144524
R114 RES MF 20K 1% 1/4W 144524
R115 RES NETWORK 2 X 220K ISO 144678
R116 RES MF 10K 1% 1/4W 144504
R117 RES MF 10 OHM 1% 1/4W 144553
R118 RES MF 10K 1% 1/4W 144504
R119 RES MF 365 OHM 1% 1/4W 144505
R120 RES MF 3.32K 1% 1/4W 144518
R121 RES MF 22.1 OHM 1% 1/4W 144554
R122 RES MF 200K 1% 1/4W 144531
R123 RES MF 3.32K 1% 1/4W 144518
R124 RES MF 332 OHM 1% 1/4W 144646
R125 RES MF 8.25K 1% 1/4W 144549
R126 RES MF 100K 1% 1/4W 144528
R127 RES MF 221 OHM 1% 1/4W 144559
R128 RES MF 1M 1% 1/4W 144577
R129 RES MF 200K 1% 1/4W 144531
R130 RES MF 100K 1% 1/4W 144528
R131 RES MF 475 OHM 1% 1/4W 144509
R132 RES MF 1K 1% 1/4W 144513
R133 RES MF 1K 1% 1/4W 144513
R134 RES MF 100K 1% 1/4W 144528
R135 RES MF 267K 1% 1/4W 144532
R136 RES MF 3.32K 1% 1/4W 144518
R137 RES MF 1K 1% 1/4W 144513
R138 RES MF 10K 1% 1/4W 144504
R139 RES MF 10K 1% 1/4W 144504
R140 RES MF 33.2K 1% 1/4W 144694
R141 RES MF 200K 1% 1/4W 144531
R142 RES MF 221 OHM 1% 1/4W 144559
R143 RES MF 100K 1% 1/4W 144528
R144 RES MF 33.2K 1% 1/4W 144694
R145 RES MF 221 OHM 1% 1/4W 144559
R146 RES MF 100K 1% 1/4W 144528
R147 RES MF 1M 1% 1/4W 144577
R148 RES MF 221 OHM 1% 1/4W 144559
R149 RES MF 20K 1% 1/4W 144524
R150 RES MF 100K 1% 1/4W 144528
R151 RES MF 22.1K 1% 1/4W 144564
R152 RES MF 1K 1% 1/4W 144513
R153 RES MF 221 OHM 1% 1/4W 144559
R154 RES MF 100K 1% 1/4W 144528
R155 RES MF 10K 1% 1/4W 144504
R156 RES MF 221 OHM 1% 1/4W 144559
R157 RES MF 10K 1% 1/4W 144504
R158 RES MF 22.1K 1% 1/4W 144564
R159 RES MF 100K 1% 1/4W
144528
R160 RES MF 33.2K 1% 1/4W 144694
R161 RES MF 22.1K 1% 1/4W 144564
R162 RES MF 221 OHM 1% 1/4W 144559
R163 RES MF 100K 1% 1/4W 144528
R164 RES MF 100 OHM 1% 1/4W 144568
R165 RES MF 100K 1% 1/4W 144528
R166 RES MF 100 OHM 1% 1/4W 144568
R167 RES MF 100K 1% 1/4W 144528
R168 RES MF 22.1K 1% 1/4W 144564
R169 RES MF 1K 1% 1/4W 144513
R170 RES MF 10K 1% 1/4W 144504
R171 RES MF 1K 1% 1/4W 144513
R172 RES MF 1K 1% 1/4W 144513
R173 RES MF 1K 1% 1/4W 144513
R174 RES MF 10M 1% 1/4W 144575
R175 RES MF 10M 1% 1/4W 144575
R176 RES MF 332 OHM 1% 1/4W 144646
R177 RES MF 1.82K 1% 1/4W 144582
R178 RES MF 1.82K 1% 1/4W 144582
R179 RES MF 1.82K 1% 1/4W 144582
R180 RES MF 1.82K 1% 1/4W 144582
R181 RES MF 3.32K 1% 1/4W 144518
R182 RES MF 3.32K 1% 1/4W 144518
R183 RES MF 365 OHM 1% 1/4W 144505
R188 RES MF 221K 1% 1/4W 144629
R189 RES MF 221K 1% 1/4W 144629
R192 RES MF 33.2K 1% 1/4W 144694
R193 RES MF 33.2K 1% 1/4W 144694
R196 RES MF 100K 1% 1/4W 144528
R197 RES MF 100K 1% 1/4W 144528
R200 RES MF 267K 1% 1/4W 144532
R201 RES MF 365 OHM 1% 1/4W 144505
R220 RES MF 47.5K 1% 1/4W 144526
T1 TRANSFORMER R-CORE POWER
159348
U1 IC REGULATOR 5V 133250
U2 IC -5V REGULATOR 133253
U3 IC DUAL OPERATIONAL AMPLIFIER 133260
MAIN PCB 050329 (cont’d)
Ref No. Description Part No.
Ref No. Description Part No.

McIntosh C220 Specifications

General

Type	Vacuum Tube Preamplifier
Frequency Response	20Hz - 20kHz (+0, -0.5dB)
Voltage Gain	15dB
Power Requirements	120 Volts AC, 50/60Hz, 40 watts
Dimensions	17-1/2 inches (44.45cm) wide, 6 inches (15.24cm) high (including feet), 18 inches (45.72cm) deep (including front panel and cables)
Signal to Noise Ratio (MM)	85dB
Signal to Noise Ratio (line)	100dB
Inputs	2 x Balanced, 3 x Line, 1 x Phono (MM/MC)
Total Harmonic Distortion	0.08%
Signal to Noise Ratio	100dB