Dsp Circuit Diagram - Yamaha MG102c Service Manual

H G
Q Q
DSP CIRCUIT DIAGRAM (MG82CX) 3 7 6 3 1 5 1 5 0
TAR5S33 (XZ642A00)
REGULATOR +3.3V
DSP: ICM06
5
4
1
2
1: CONTROL
3
2: GND
3: NOISE
4: V
OUT
5: V
IN
TAR5S25U (X8138A00)
REGULATOR +2.5V
DSP: ICM12
5
4
1
2
1: CONTROL
3
2: GND
3: NOISE
4: V
OUT
5: V IN
DTC114EKA TP (VV655400)
DIGITAL TRANSISTOR
DSP: QM01
3
1
T E
L 1 3 9 4 2 2 9 6 5 1 3
2
R OUT
1
IN
R
2
1: GND
GND
2: IN
IN OUT
3: OUT
GND
2SC3326-A,B (VD303700)
TRANSISTOR
DSP: QM04, QM05
3
1
2
3
1
1: BASE
2: EMITTER
2 3: COLLECTOR
DTA114EKA TP (VV655000)
DIGITAL TRANSISTOR
DSP: QM02
3
2
1
R OUT
1
IN
R
2
1: GND
GND (+)
2: IN
IN OUT
3: OUT
GND (+)
w w w
to MAIN8 (MAIN)-CN901
<Page 10: G-6>
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F
SYSTEM RESET
OP AMP
REGULATOR +2.5V
x a o u 1 6 3
y
REGULATOR +3.3V
i
E D
8
CPU
(SWL01B)
Q Q
3 7 6 3 1
ADC
DAC
c o
. XX
C B
2 4
9 9 8
5 1 5 0 8 9 2 4 9
OP AMP
m
: Not installed
: Ceramic Capacitor
: Carbon Resistor (chip)
DSP CIRCUIT DIAGRAM (MG82CX)
A
2
9 9
MG82CX/MG102C
1
2
MASK ROM
8 2 9 9 3
4
5
5
6