A
B
C
D
E
F
G
H
I
J
K
L
RX-V730/RX-V730RDS/RX-V630/RX-V630RDS
HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE
73
SCHEMATIC DIAGRAM (MAIN 2/2)
1
2
3
4
5
6
7
8
9
x: NOT USED
O: USED / APPLICABLE
IC401: NJM7812FA
IC403, 405: NJM7805FA
Voltage Regulator
INPUT
OUTPUT
COMMON
IC402: NJM79M12FA
IC404: NJM79M05FA
Voltage Regulator
COMMON
OUTPUT
INPUT
IC406: LM61CIZ
Temperature Sensor
Vout
+Vs
GND
★
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.
REGULATOR
Page 74
E2
Page 72
I4
Page 72
I6
P
age 74
D4
P
age 72
A6
Page 72
I8
Page 72
I7
Page 72
I3
Page 72
I7
Page 72
D8
20.5
0
0
5.0
12.1
-21.0
-11.8
10.2
0
0
5.0
9.5
0
5.0
-11.8
-4.9
0
32.3
0
32.3
0
-33.3
0
0
0
-44.6
44.6
-33.3
0
1.0
AC 65.5
AC 50.1