McIntosh MC207 Service Manual

D4 DIODE SILICON 070047
D5 DIODE SILICON 070047
D6 DIODE RECTIFIER 070131
D7 DIODE RECTIFIER 070131
D8 DIODE SILICON 070047
D9 DIODE SILICON 070047
D11 DIODE SILICON 070047
D12 DIODE SILICON 070047
D13 DIODE RECTIFIER 070131
D14 DIODE RECTIFIER 070131
IC1 IC DUAL AMP 133259
IC2 IC DUAL AMP 133259
J1 CONN MALE 9 POS FRICTION LOCK
117244
J2 CONN 4 PIN 117215
J3 CONN HEADER 2 PIN 0.156 117404
J4 CONN HEADER 2 PIN 0.156 117404
J5 BLADE FASTON .110 117712
J6 BLADE FASTON W/FEET 117708
J8 CONN HEADER 2 PIN 0.156 117404
J9 CONN 2 PIN MALE 117213
J10 CONN 2 PIN MALE 117213
K1 RELAY 24VDC 5A 277VAC 087057
K2 RELAY 24VDC 5A 277VAC 087057
L1 CHOKE 0.65UH OUTPUT 122297
L2 CHOKE 0.65UH OUTPUT 122297
LD1 LDR NETWORK VTL5C9 144179
LD2 LDR NETWORK VTL5C9 144179
Q1 TRANSISTOR NPN 132223
Q2 TRANSISTOR PNP 132224
Q3 TRANSISTOR NPN 132268
Q4 TRANSISTOR PNP 132267
Q5 TRANSISTOR NPN 132223
Q6 TRANSISTOR NPN 25C3334C 132285
Q7 TRANSISTOR PNP 2SA32IC 132286
Q8 TRANSISTOR PNP POWER 132297
Q9 TRANSISTOR NPN POWER 132296
Q10 TRANSISTOR PNP POWER 132297
Q11 TRANSISTOR NPN POWER 132296
Q12 TRANSISTOR NPN 132223
Q13 TRANSISTOR PNP 132224
Q14 TRANSISTOR NPN 132223
Q15 TRANSISTOR PNP 2SA32IC 132286
Q16 TRANSISTOR NPN 25C3334C 132285
Q17 TRANSISTOR PNP 132267
Q18 TRANSISTOR NPN 132268
Q19 TRANSISTOR NPN POWER 132296
Q20 TRANSISTOR NPN POWER 132296
Q21 TRANSISTOR PNP POWER 132297
Q22 TRANSISTOR PNP POWER 132297
Q23 TRANSISTOR NPN POWER 132296
Q24 TRANSISTOR NPN POWER 132296
Q25 TRANSISTOR PNP POWER 132297
Q26 TRANSISTOR PNP POWER 132297
Q27 TRANSISTOR PNP 132224
Q28 TRANSISTOR SI NPN 25V 132254
Q29 TRANSISTOR PNP POWER 132255
Q30 TRANSISTOR SI NPN 25V 132254
Q31 TRANSISTOR NPN 132223
Q32 TRANSISTOR NPN 132223
Q33 TRANSISTOR PNP POWER 132255
Q34 TRANSISTOR NPN 132223
Q35 TRANSISTOR NPN 132223
Q36 TRANSISTOR NPN 25C3334C 132285
Q37 TRANSISTOR NPN 25C3334C 132285
Q38 TRANSISTOR PNP POWER 132255
Q39 TRANSISTOR PNP 2SA32IC 132286
Q40 TRANSISTOR PNP 132224
Q41 TRANSISTOR PNP 132224
Q42 TRANSISTOR NPN 132223
Q43 TRANSISTOR PNP 132224
Q44 TRANSISTOR PNP POWER 132255
Q45 TRANSISTOR PNP POWER 132255
Q46 TRANSISTOR PNP 132224
Q47 TRANSISTOR SI NPN 25V 132254
Q48 TRANSISTOR PNP 2SA32IC 132286
Q49 TRANSISTOR PNP 132224
Q50 TRANSISTOR NPN 132223
Q51 TRANSISTOR NPN 132223
Q52 TRANSISTOR NPN 132223
Q53 TRANSISTOR PNP POWER 132255
Q54 TRANSISTOR PNP 132224
Q55 TRANSISTOR PNP POWER 132255
Q56 TRANSISTOR PNP POWER 132255
Q57 TRANSISTOR SI NPN 25V 132254
Q58 TRANSISTOR NPN 132223
Q59 TRANSISTOR NPN 132223
Q60 TRANSISTOR SI NPN 25V 132254
Q61 TRANSISTOR SI NPN 25V 132254
Q62 TRANSISTOR PNP 132224
Q63 TRANSISTOR NPN 132223
Q64 TRANSISTOR PNP POWER 132255
R1 RES MF 332 OHM 1% 1/4W 144446
R2 RES MET OX 680 OHM 5% .5W
137093
R3 RES MF 22.1K 1% 1/4W 144187
R4 RES MF 100K 1% 1/4W 144113
R5 RES MF 22.1K 1% 1/4W 144187
R6 RES MET OX 1.8k 5% .5W 137094
R7 RES MET OX 430 OHM 5% .5W
137095
R8 RES MF 332 OHM 1% 1/4W 144446
R9 RES MET OX 680 OHM 5% .5W
137093
R10 RES MF 22.1K 1% 1/4W 144187
R11 RES MET OX 1.8k 5% .5W 137094
PARTS LIST con’t
40
5

McIntosh MC207 Specifications

General

Damping factor	140
Amplifier class	-
Frequency range	10 - 100000 Hz
RMS rated power	1400 W
Output impedance	8 Ω
Audio output channels	7.1 channels
Peak power per channel	200 W
Signal-to-Noise Ratio (SNR)	112 dB
Total Harmonic Distortion (THD)	0.000 %
XLR in	Yes
Speakers connectivity type	Binding post
Purpose	Home
Product color	Black
Volume control	Rotary
Connectivity technology	Wired
Maximum current	12 A
AC input voltage	120 V
AC input frequency	50 - 60 Hz

Weight and Dimensions

Depth	533 mm
Width	445 mm
Height	239 mm
Weight	37600 g