Yamaha DSP-AX540 User Manual

ABCDEFGH I JKL
RX-V540/RX-V540RDS/HTR-5650/HTR-5650RDS/DSP-AX540
RX-V440/RX-V440RDS/HTR-5640/HTR-5640RDS/DSP-AX440
85
SCHEMATIC DIAGRAM (MAIN)
1
2
3
4
5
6
7
8
9
★ All voltages are measured with a 10MΩ/V DC electric volt meter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
IC401: LM61CIZ
Temperature Sensor
Vout
+Vs
GND
IC402: NJM7812FA
IC404, 406: NJM7805FA
Voltage Regulator
INPUT
OUTPUT
COMMON
IC403: NJM79M12FA
IC405: NJM79M05FA
Voltage Regulator
COMMON
OUTPUT
INPUT
RX-V540/RX-V540RDS/HTR-5650/HTR-5650RDS/DSP-AX540
to FUNCTION (6)
Page 80 F2
Page 87
to POWER (1)
to MAIN (1)
A6
to FUNCTION (4)
Page 80 A7
to MAIN (3)
to FUNCTION (4)
Page 80 A6
to POWER (2)
Page 87 D2
to MAIN (3)
to POWER (1)
Page 87 D1
to POWER (1)
Page 87 D5
x: NOT USED
O: USED / APPLICABLE
SPEAKER RELAY
REGULATOR
REAR C POWER AMP
MAIN L POWER AMP
REAR L POWER AMP
REAR R POWER AMP
CENTER POWER AMP
MAIN R POWER AMP
to Power Transformer
to Power Transformer
H4
D7
to MAIN (1)
E3
H4
MAIN L
REAR L
CENTER
1.0
1.0
0.5
-0.6
-1.1
-0.6
-46.4
-47.6
-0.6
47.5
47.5
0
0
0
0
0
0
47.2
-47.6
-47.6
-1.1
-1.1
1.0
1.0
-0.6
-47.6
47.5
0.5
-0.6
-47.6
-0.6
0
0
-47.6
47.5
47.2
0
-1.1
-46.2
-47.6
47.5
47.5
0
0
-0.6
-0.6
0.6
-0.6
0
0
0
47.2
0
0.6
-1.1
1.0
1.0
-0.6
0.5
0
0
0
1.0
-47.5
-47.5
0
-47.5
-47.5
-47.3
47.5
0.5
-0.5
-47.6
-32.9
-32.9 -32.4
-32.2
-22.5
47.5
0
0
-47.6
-47.0
-47.3
-47.5
1.0
-1.1
0.5
0
0
0
0
47.2
-0.5
-47.5
-47.5
0
0.2
0.2
-1.1
-1.1
-46.4
1.0
-1.1
-46.4
-0.6
-47.6
-0.6
-0.6
-1.1
-1.1
1.0
1.0
0.5
0.5
0.5
-0.6
-0.6
-1.1
-1.1
0
47.2
47.5
0
4.7
0
00
0.5
0.5
0.5
0
0.5
0
0.5
0
0.5
0
0.5
0
0
4.7
0
47.5
47.5
49.4
0
0
0
0
0
0.5
0.5
24.1
12.1
0.1
0.7
0
32.2
-28.2
0.1
0.7
33.4
33.4
24.1
12.1
0.1
32.7
12.1
32.2
32.2
0
0
0
0
0
-28.8
-28.8
0
0
24.1
33.4 -0.1
-0.1
-0.1
-0.1
33.4
-33.4
-33.4
0
0
-47.6
(-34.2)
47.5
(-34.3)
AC
70.7
AC
50.7
0.9
4.8
0
0.4
0
-46.4
-0.5
-0.5
47.2
0
47.4
0
0
0
0.4
0.4
-47.6
-47.6
0
0
47.5
47.5
0
0
0
-0.1
0
0
10.6
-11.8
-0.1
10.1
0
4.9
10.6
0
4.9
18.9
0
11.7
-20.4
0
-12.1
-11.6
0
-5.0
-0.1
19.2
-20.4
0
1.0
1.0
0
AC
30.9
AC
18.3
4.7/50

Yamaha DSP-AX540 Specifications

General

Brand	Yamaha
Model	DSP-AX540
Category	Receiver
Language	English