Yamaha SB168-ES Service Manual page 28

SB168-ES
TC74HC4053AFT (XV944A00)
HAAD2: IC103, IC203, IC303, IC403,
IC503, IC603, IC703, IC803
Triple 2-Channel
Multiplexer/Demultiplexer
Switches IN/OUT
1
Y1
Switches IN/OUT
2
Y0 Y
Y0
Switches IN/OUT
3
Z1 X
Z1
Commons OUT/IN
4
Z X1
Z
Swiches IN/OUT
5
Z0 X0
Z0
Control Inhibit
6
INH A
V
EE 7
B
V
SS 8
TC7WU04FU (XQ805A00)
ES: IC001
Triple Inverter
1A
1
3Y
2
2A
3
GND
4
NJM2068M-D (X3505A00)
HAAD2: IC102, IC104, IC105, IC202, IC204,
IC205, IC302, IC304, IC305, IC402,
IC404, IC405, IC502, IC504, IC505,
IC602, IC604, IC605, IC702, IC704,
IC705, IC802, IC804, IC805
μPC4570G2-E1-A (X7351A00)
DA: IC101, IC201, IC301, IC401, IC501,
IC601, IC701, IC801
Dual Operational Amplifier
Output A
1 +V
Inverting
2
Input A - +
Non-Inverting
3
+ -
Input A
-DC Voltage Supply
4 -V
28
TC7SH08FU (XR680A00)
DM: IC013, IC600, IC601
2 Input AND Gate
IN B
V
16 CC
IN A
Commons OUT/IN
15
Y
GND
Commons OUT/IN
14
X
Swiches IN/OUT
13
X1
Swiches IN/OUT
12
X0
Control Input
11
A
Control Input
10
B
Control Input
9
C
TC7WH14FU (XY806A0R)
DM: IC003
Triple lnverter
Vcc
8
1A
1Y
7
3Y
3A
6
2A
2Y
5
GND
NJM2904V (XR532A0R)
DM: IC105
Dual Operational Amplifier
+DC Voltage
Output A
8
Supply
Inverting
Output B
7
Input A
Inverting Non-Inverting
6
Input B Input A
Non-Inverting
Ground
5
Input B
Vcc
1 5
2
3 4
OUT Y
1 8
Vcc
2 7 1Y
3 6 3A
4 5
2Y
+DC Voltage
1 +V 8
Supply
Output B
2 7
- +
Inverting
3 6
+ -
Input B
Non-Inverting
4 5
Input B
HD74LV1G04ACME (X8322A00)
DM: IC020, IC110, IC200
TC7S04F (XM182A0R)
DA: IC900
HAAD2: IC902
Inverter Gate
NC 1 5 Vcc
IN A 2
GND 3 4 OUT Y
NJM4556AL (XP844A00)
DA: IC102, IC202, IC302, IC402,
IC502, IC602, IC702, IC802
Dual Operational Amplifier
A B
- -
1 2 3 4 5 6 7 8
OUT -IN +IN -V +IN -IN OUT +V
A A A B B B