McIntosh MHT200

MULTI CHANNEL 320169 SH 2 OF 6
11
77 78
bb_Reset
bb_BusSlot_select3
Main_Sw
bb_BusSck
bb_BusMOSI
bb_BusOut1
bb_BusOut2
Board-toBoard Connector
JackSw
bb_Reset
A
4
B
5
RST
3
Cx
1
Rx/Cx
2
Q
6
Q
7
VCC
16
GND
8
³1
IC31A
74HC4538
R157
100k
C209
100n
C206
100n
C207
100n
C208
100n
+5D +5D
bb_Reset
INT_ACK
+5D
INTERRUPT
INT_ACK
INTERRUPT
+5D
-15A
+15A
PRE
4
CLK
3
D
2
CLR
1
Q
5
Q
6
VCC
14
GND
7
IC32A
74HC74
MuteMain
3
2
1
VCC
14
GND
7
IC33A
74HC02
5
6
4
IC33B
7402
11
12
13
IC33D
7402
8
10
9
IC33C
7402
C204
100u
C203
100u
C202
100n
A
12
B
11
RST
13
Cx
15
Rx/Cx
14
Q
10
Q
9
³1
IC31B
74HC4538
34
56
78
910
11 12
1413
12
15 16
1817
19 20
21
23
25
22
24
26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
X10
2x20 100mils pinstrip
+5Va
C205
10u
C100
100n
C29
100n
C28
100n
C167
100n
+5D
bb_Zone_L
bb_Zone_R
C214
100n
R216
100k
D5
LL4148
D6
LL4148
+5D
Out1
C215
470p
C222
220n
Sw_L
Sw_C
Sw_R
Sw_Ls
Sw_Rs
Sw_Lb
Sw_Rb
SW_9
SW_10
HP_R HP_L
JackSw
1 Line label
LABEL1
Not Installed