Ic Block Diagram - Yamaha EMX66M Service Manual

EMX66M

IC BLOCK DIAGRAM

74HCU04DT (XZ110A00)
INVERTER
DSP-ZFX: IC302
1A 1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
7 V
SS
TL072CPSR (XV423A00)
NJM2068MD-T1 (XJ553A00)
NJM4558MT-1 (IG103520)
Dual Operational Amplifier
MIX66: IC101, IC102, IC301, IC302
IC501, IC601, IC603, IC703
IC704, IC705, IC706, IC707
IC807, IC901, IC903
DSP-ZFX: IC304
Output A 1 +V
Inverting
2
Input A
- +
Non-Inverting
3
+ -
Input A
-DC Voltage Supply 4 -V
22
TC74HC138AFEL (XW762A00)
3 to 8 Demultiplexer
MIX66: IC902
14 V
DD
Select
13 6A
12 6Y
11 5A
Enable
10 5Y
9 4A
Output
8 4Y
LB1403N
LED Driver
MIX66: IC702, IC802
+
+DC Voltage
1 2
8
Supply
D1 D2
7 Output B
Inverting
6
Input B
Non-Inverting
5
Input B
1
16
A Vcc
A
2 B 15
Y0
B YO
3
C Y1 14
C Y1
4
G2A Y2 13
G2A Y2
Output
5
G2B Y3 12
G2B Y3
6 11
G1 Y4
G1 Y4
7
Y7 Y5 10
Y7 Y5
Y6
8 9
GND Y6
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
MIX66: IC803, IC804, IC805, IC806
9
CC