A
B
C
D
E
F
G
H
I
J
K
L
RX-V2300/DSP-AX2300/RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300
91
1
2
3
4
5
6
7
8
9
SCHEMATIC DIAGRAM (MAIN)
x: NOT USED
O: USED / APPLICABLE
★
All voltages are measured with a 10M
Ω
/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.
FRONT L POWER AMP
FRONT R POWER AMP
CENTER POWER AMP
REAR L POWER AMP
REAR C POWER AMP
REAR R POWER AMP
P
age 92
to PO
WER (5)
to P
o
w
er
T
ransf
or
mer
E6
IC1, 2: LM61CIZ
Temperature Sensor
Vout
+Vs
GND
P
age 92
to PO
WER (1)
A5
P
age 85
to FUNCTION
I4
P
age 92
to PO
WER (1)
G5
P
age 92
to PO
WER (1)
D5
P
age 92
to PO
WER (1)
D4
except
HTR-5590
except
HTR-5590
RX-V1300/HTR-5590
P
age 92
to PO
WER (1)
A6
RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300
REAR L
CENTER
FRONT L
55.5
0
0
-55.9
-0.3
0.5
55.9
-0.3
0
55.9
0
-0.3
0.5
0
-55.9
-0.9
1.1
-0.9
-0.9
-54.7
1.1
0
55.5
0
0
-55.9
-0.3
0.5
55.9
-0.3
0
55.9
0
-0.3
0.5
0
-55.9
-0.9
1.1
-0.9
-0.9
-54.7
1.1
0
55.5
0
0
-55.9
-0.4
0.4
55.9
-0.3
0
55.9
0
-0.4
0.4
0
-55.9
-0.9
1.1
-0.9
-0.9
-54.7
1.1
0
55.5
0
0
-55.9
-0.4
0.5
55.9
-0.3
0
55.9
0
-0.4
0.5
0
-55.9
-0.9
1.1
-0.9
-0.9
-54.7
1.1
0
55.5
0
0
-55.9
-0.4
0.4
55.9
-0.3
0
55.9
0
-0.4
0.4
0
-55.9
-0.9
1.1
-0.9
-0.9
-54.7
1.1
0
55.5
0
0
-55.9
-0.4
0.4
55.9
-0.3
0
55.9
0
-0.4
0.4
0
-55.9
-0.9
1.1
-0.9
1.1
-0.9
-54.7
0
0
24.8
0.1
0.1
0
12.5
0.8
38.6
-11.7
-11.7
0.4
0
0.4
0
0
0
0
0
38.6
0.1
0
38.6
0
38.7
0
-55.9
38.7
0
-39.6
-33.2
-38.5
-39.1
-38.5
-24.2
-54.7
55.7
55.8
0.8
0.4
0
25
0.4
12.5
0
38.6
0
0
0
0.1
25
12.6
0.1
0.8
-54.7
0.2
0.2
0
0
-38.4
0
55.9
0
0
-39.6
0
0
-32.5
-39.6
-39.2
-55.3
0
-55.6
-55.8
-55.8
-55.8
-55.6
0.1
38.7
0.4
0
0.4
0
0
0.4
0
38.7
0
0.1
0
0
AC 81.4
AC 59.3
1SS244
1SS244
1SS244
1SS244
1SS244
1SS244
C82
s6
1SS244
1SS244
1SS244
1SS244
1SS244
47/50
47/50
47/50
47/50
1SS244
1SS244
1SS244
1SS244
1SS244
1SS244
1SS244