Ic Block Diagram - Yamaha EMX62M Service Manual

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EMX62M

IC BLOCK DIAGRAM

74HC14DT (X2166A00)
Hex Inverter
MIX62: IC504
1A
1
14
VDD
1Y
2
13
6A
2A
3
12
6Y
2Y
4
11
5A
3A
5
10
5Y
3Y
6
9
4A
GND
7
8
4Y
NJM2068MD-T1 (XJ553A00)
NJM4558MT-1 (IG103520)
TL072CPSR (XV423A00)
Dual Operational Amplifier
MIX62: IC101, IC102, IC201, IC202
IC301, IC302, IC303, IC401
IC402, IC403, IC404, IC407
IC501, IC502, IC503
Output A
1
+V
Inverting
2
Input A
-
+
Non-Inverting
3
+
-
Input A
-DC Voltage Supply
4
-V
20
74HC74DT (X2167A00)
Dual D-Type Flip-Flop
MIX62: IC505
1CRL
1D
1CK
1PR
1Q
1Q
GND
PR
L
H
L
H
H
H
LB1423N
LED Driver
MIX62: IC406
+
+DC Voltage
8
1
2
Supply
D1
D2
7
Output B
Inverting
6
Input B
Non-Inverting
5
Input B
1
14
Vcc
2
D
13
2CLR
3
CK
D
12
2D
4
PR
CK
11
2CK
5
Q
10
2PR
PR
6
Q
9
2Q
Q
Q
8
2Q
7
INPUTS
OUTPUTS
CLR
CLK
D
Q
Q
H
X
X
H
L
L
X
X
L
H
L
X
X
H
H
H
H
H
L
H
L
L
H
H
L
X
Q
Q
XZ348A00
(
)
+
+
+
+
+
Constant
Current
Circuit
3
4
5
6
7
8
D3
D4
GND
D5
Amp
IN
V
Output
NJM2060M (TE2) OP (XM560A00)
Quad Operational Amplifier
MIX62: IC408, IC409
NJM4558L-D(XQ212A00)
OP AMP
PWR 1/3: IC101
A
1
2
3
4
5
6
+
+
OUT
IN
IN
V
IN
IN
A
A
A
B
B
9
CC
B
7
8
+
OUT
V
B

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