McIntosh MTI100 - More Outputs; SUB (Subwoofer); Main; Trigger Out

11 12
GRY
BLU
BLK
WHT
ORN
VIO
6-32
GP2
350mA
t
R1
D3
+VBU
1000µF
C4
D4
D1
D2
350mA
t
R2
TEST ONLY
APPLY 12VDC
TO ENERGIZE RELAY
WITH NO AC POWER
J1:1
J1:2
FH1
1
1
AC N
AC L
WHT
BLK
100-250V 50/60Hz 089130 T 3,15 AL
220-250V 50/60Hz 089129 T 1,6 AL
CGND2
.1µF
C7
2 3
1
45
6
K1
PWR RLY
1
CONVERSION PLUG
.1µF
C8
0 R6
0 R7
0
R8
0
R9
.1µF
C2
L1
470µF
C1
+3,3 VBU
3300µF
C3
J2:1
J2:2
2 6
8
4
1
3
5
7
PRIMARY
T1
1
3
2
4
L2
3
1
2 Q3
2.21k
R5
6-32
GP1
230V
240V
220V
120V
110V
120V
110V
100V
100V
4
2
1
3
Vcc
GND
5
U2
3
1
2
Q1
3
1
2
Q2
150k
R4
100k
R3
.1µF
C5
.1µF
C6
AC DET
D5
D6
M OTO R CO NTRO L
J3:1
J3:2
J3:3
J3:4
J3:5
J3:6
J4:1
J4:2
J4:3
J4:4
J4:5
J4:6
PWR AMPLI
.22µF
C30
.22µF
C29
J8:1
J8:2
4
4
J12:1
J12:2
J12:3
J12:4
BLUE
BLUE
2
2
2
2
BLK
RED
OUT
3
IN
2
Vcc
4
GND
1
U6
7
5
6
14
4
3
1
Q
Q
Vcc
GND
CLR
PRE
D
2
U7:1
9
8
10
11
13
Q
Q
CLRPRE
D
12
U7:2
1k
R42
PWR MOTOR
.01µF
C35
.47µ F
C33
10k
R43
.1µF
C34
+5VCC
+5VCC
+5VCC
3
1
2
Q8
2.21k
R41
D9
D10
MOTOR
MOTOR
+5VCC
MTR ON/OFF
CRL
CONTR
O L
2a
1
0 DCDETECTED
NORMAL
1
1
1
1
1
1
1
1
1
1
1
23
14
K2
V OUT
3
GND
2
V IN
1
TAB
4
U1
+3,3 VBU +3,3 VBU
.1µF
C43
D7
3
1
2
Q13
2.21k
R74
D8
PWR RLY
23
14
K3
+5VCC
CGND1
(CONTROL, SENSOR/HP, TERMINAL, USB) 752183 SCH 2 of 3
2a 2b 2c 2d