McIntosh MHT200

MAIN AUDIO 320165 SH 4 OF 7
10
65 66
IdentClk
IdentDataOut0
-Interrupt0
MISO
Sck
-reset
MOSI
Out1
Out2
Out3
In1
-slot_select1
-Interrupt2
-slot_select2
-slot_select3
-slot_select4
Vcc
16
GND
8
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
A0
1
A1
2
A2
3
E1
4
E2
5
E3
6
IC63
74HC138
C170
100n
+5D
-Interrupt1
IdentDataOut1
I0
4
I1
3
I2
2
I3
1
I4
15
I5
14
I6
13
I7
12
S0
11
S1
10
S2
9
E
7
Z
5
Z
6
VCC
16
GND
8
IC64
74HCT251
IdentDataOut2
C173
100n
+5D
IRdata
SERIN
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
SEROUT
9
VCC
16
GND
8
IC43
74HC595
C171
100n
+5D +5D
-slot_select0
data/-addr
Slot selects
data/-addr 1G
1
1A1
2
1Y1
18
1A2
4
1Y2
16
1A3
6
1Y3
14
1A4
8
1Y4
12
VCC
20
GND
10
2A1
17
2Y1
3
2A2
15
2Y2
5
2A3
13
2Y3
7
2A4
11
2Y4
9
2G
19
IC29
74HC244
MISO
Sck
MOSI
Out1
Out2
In1
C166
100n
+5D
Out3
data/-addr
R135
10k
+5D
IdentData
IdentData
D
14
A
11
SER
10
B
12
C
13
CLK inh
15
SH/DL
1
CLK
2
E
3
F
4
G
5
H
6
Qh
7
Qh
9
VCC
16
GND
8
IC50
74HC165
C169
100n
+5D
Buffer for control signals
R123
10k
+5D
R140
10k
Data write to slot control hw
+5D
Slot Idenfication data
SPI-MISO
D1
SPI-SCK
D2
SPI-MOSI
D3
DGND
D4
SPI-/Sel
D5
Out1
D6
HREQ
D7
Out2
D8
DGND
D9
IC2
D10
/reset
D11
DGND
D12
IC3
D13
TxD
D14
IC1
D15
RxD
D16
DGND
D17
DGND
D18
SPDIF In
D19
DGND
D20
MODULE1A
DSP MODULE V5/6
+5D
C164
100n
2
1
8
VCC
14
GND
7
3
4
5
6
11
12
IC62
74HC30
Read interrupt data
Module connector (digital)
SPDIFin
TxD
RxD
Interrupt to processor
+5D
12
Vss
14
GND
7
IC49A
74HC04
34
IC49B
74HC04
11 10
IC49E
74HC04
13 12
IC49F
74HC04
C163
100n
R121
10k
+5D
R126
10k
+5D
R127
10k
+5D
R141
10k
+5D
TP13
TP11
+5D
+5D
R124
10k
R125
10k
IdentDataOut3
IdentDataOut4
Unused
IdentDataOut6
-slot_select5
-Interrupt6
-slot_select6
IdentDataOut5
C59
10u
C64
10u
1G
1
1A1
2
1Y1
18
1A2
4
1Y2
16
1A3
6
1Y3
14
1A4
8
1Y4
12
VCC
20
GND
10
2A1
17
2Y1
3
2A2
15
2Y2
5
2A3
13
2Y3
7
2A4
11
2Y4
9
2G
19
IC40
74HC244
34
56
78
910
11 12
1413
12
15 16
18
17
19 20
X11
2x10 100mils
pinstrip
IdentClk IdentDataOut1
-Interrupt1
MISO
Sck
-reset
MOSI
Out1
Out2
In1
-slot_select1
C182
100n
+5D
+5D
Out3
R146
10k
+5D
R149
10k
+5D
Slot 1 (frontpanel)
FP_IRdata
R40
10k
R41
10k
R4
10k
R7
10k
R8
10k
R9
10k
-Interrupt3
56
IC49C
74HC04
98
IC49D
74HC04
+5D
MIC+