McIntosh MC462

MC462
25 26
LEFT INPUT 752161 SCH
5
4
2
3
1
-
+
G
J1
L PG
+14V
-14V
H E A TS IN KLHE AT S IN KL
L PG
L IN PU T SL O UT P U TS
23
14
K1
2 3 1 4
K2
D3
2
3
1
84
B+
B-
U1:1
6
5
7
U1:2
+14V
-14V
475
R7
2
2
M A IN
PC OU T 2
+15V
-15V
PC OU T
M OD E
GN D
M L R EM
GN D
2
2
2
2
2
1
3
2
BOTT
J4:1
1
TOP
3 5
J3:1
M OD E
M L R EM
PC OU T
PGN D
+15V
-15V
L - IN P
L + IN P
J5:2
J5:3
J5:5
J5:7
J5:9
J5:12
J5:6
J5:8
7
7
GN D
L (-)
7
7
GN D
7
7
PG AT T
7
FB C OM
7
IN P
L
FB C OM
L
L (+)
IN P
L
PG AT T
L
2
BOTT
4 6
J3:2
J5:11
4
6
5
TOP
J4:2
PC OU T 1
2
AU T O OF F
1
2
3
4
5
6
7
S1
EN A
AU T O OF F
D IS
AU T O OF F
22.1k
R1
22.1k
R2
1k
R3
1k
R5
1k
R4
1k
R6
100pF
C3
100pF
C4
100pF
C5
100pF
C6
47pF
C7
10µF
C2
10µF
C1
D2
D1
12
3
G
D
S
Q1
2.21M
R9
1.96k
R8
1.96k
R10
2.37k
R15
2.37k
R16
22.1
R11
22.1
R12
.033µF
C12
10
R13
10
R14
D5
D4
J6:1
J6:2
J6:3
J6:4
J6:5
J6:6
J6:7
J6:10
4
2
3
1
-
+
G
J2
V +
V -
Vocm
ENA
1
7
2
8
3
5
6
4
9
HS
U2
+14V
-14V
220µF
C9
220µF
C11
.1µF
C8
.1µF
C10