Yamaha AW4416, Service Manual

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A B C D E F G H I J K L M N O P Q
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A B C D E F G H I J K L M N O P Q
AW4416 OVERALL CIRCUIT DIAGRAM 1/6 (MAIN1/4)
AW4416 AW4416
AW4416
MAIN 1/4
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
REGULATOR
-5V 0.5A
REGULATOR
-5V 0.5A
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
ADC/DAC
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
ADC/DAC
ADC/DAC
ADC/DAC
Note : See parts list for details of circuit board
component parts
: Ceramic Capacitor
: Metal Film Resistor
: Metal Oxide Film Resistor
1
LINE/MIC
2
LINE/MIC
3
LINE/MIC
PEAK
PEAK
PEAK
PEAK
PEAK
PEAK
PEAK
PEAK
30K
30K
4
LINE/MIC
30K
30K
5
LINE/MIC
30K
30K
6
LINE/MIC
30K
30K
7
LINE/MIC
30K
30K
8
LINE/MIC
30K
30K
30K
30K
30K
30K
PHONES
MIN/MAX
MONITOR OUT
MIN/MAX
16
: Not installed
NJM79M05FA(XE436A00)
REGULATOR -5V
1 2
3
1: OUTPUT
2: INPUT
3: COMMON
µ
PC2933T(XS516A00)
REG3.3V
1: V in
2: GND
3: V out
1
2
3
NJM78M05DLA(XS534A00)
REG5V
1: INPUT
2: GND
3: OUTPUT
1
2
3
NJM7808DLA(XY628A00)
REG8V
1: INPUT
2: GND
3: OUTPUT
1
2
3
NJM7810DLA(XW617A00)
REG10V
1: INPUT
2: GND
3: OUTPUT
1
2
3
KEC-92554
MAIN (HA)
MAIN (AD / DA)
KEC-92554 9
INSERT I/O
BAL
BAL
BAL
ON
1
2
OFF
P48V
INSERT I/O
BAL
BAL
3
4
5
6
7
8
BAL
Hi - Z
39K
39K
to MAIN4/4 (D-2)
to MAIN3/4 (P-11)
to MAIN3/4 (B-11)
to MAIN3/4 (P-11)
to SUB-CPU - CN201
to MAIN4/4 (G-5)
to Power
Supply Unit