Yamaha MW12CX Service Manual page 34

MW12CX/MW12C
• NJM4580M-D (TE2) (X5025A00)
Dual Operational Amplifier
JACK12: IC201, 301, 751, 752
V+
8
2, 6
–INPUT
+INPUT
3, 5
V–
4
• BA4560RF-E2 (X6897A00)
Dual Operational Amplifier
JACK12: IC002, 003, 005, 102, 103, 105
IC401, 501, 601, 651, 851
MIX12: IC001, 002, 101, 102, 201, 202
IC301, 302, 401, 402, 501, 502
IC702, 703, 752, 802, 853
V OUT2
CC
8
1
OUT1 - IN1
• TAR5S25U (X8138A00)
Regulator +2.5V
DSP2: ICM12
CONT 1
GND 2
NOISE 3
• TAR5S33 (XZ642A00)
Regulator +3.3V
DSP2: ICM06
CONT 1
GND 2
NOISE 3
34
1, 7
OUTPUT
- IN2 + IN2
7 6 5
–
Ch2
+
+
Ch1
–
2 3 4
+ IN1 V
EE
• NJM4556AL (XP844A00)
Dual Operational Amplifier
JACK12: IC852
5 VIN
4 VOUT
• BA00CC0WFP-E2 (X7256A00)
Regulator 3V to 15V
USB:
5 VIN
4 VOUT
• BA10339F (X6266A00)
Comparator
MIX12: IC902-907
OUT2
OUT1
• NJM4565M (TE1) (X7378A00)
Dual Operational Amplifier
DSP: ICM09, 11
JACK12: IC004, 104
MIX12: IC852, 901, 951 (MW12CX)
V+
8
2, 6
–INPUT
+INPUT
3, 5
V–
4
V+
8
2, 6
–INPUT
+INPUT
3, 5
V–
4
IC102
V
CC
2
1 14
2 13
Vcc 3 12
4 11
–IN1
– +
+ –
5 10
+IN1
6
–IN2
– +
+ –
+IN2 7
N.C.
3
V
ref
Driver
OVP TSD OCP
1
FIN
CTL GND
OUT3
OUT4
GND
+IN4
–IN4
9 +IN3
8 –IN3
OUTPUT
1, 7
OUTPUT
1, 7
V
OUT
4
5
C