A
1
2
3
4
5
6
7
8
9
10
RX-V10MK
2
2
2
2
2
B
C
D
E
F
H
I
J
K
L
M
N
■
SCHEMATIC DIAGRAM (VOLUME)
42
IC443, 447, 601 : NJM2068LD
Dual OP-Amp
IC441, 442 : TC9299P
Electric Volume
■
IC BLOCK
IC448 : NJU7311L
Analog Function Switch
2
3
4
5
6
7
8
15
14
13
12
11
10
9
1
16
L-ch
DATA
LATCH
R-ch
DATA
LATCH
LEVEL
SHIFTER
SHIFT REGISTER (13bit)
STROBE GENERATOR
LEVEL
SHIFTER
OUT
IN
NC
A-GND
CS2
STB
DATA
OUT
IN
NC
A-GND
CS1
GND
CK
Vss
V
DD
R-ch
L-ch
2
3
4
5
6
7
8
9
10
11
12
13
28
1
14
15
16
17
18
19
20
21
22
23
24
25
26
27
LEVEL SHIFTER
LATCH
LEVEL SHIFTER
LATCH
CONTROL
R1
R2
R-COM
R3
R4
R-COM2
R5
R6
R-COM3
R7
R-COM4
DATA
CK
Vss
L1
L2
L-COM1
L3
L4
L-COM2
L5
L6
L-COM3
L7
L-COM4
ST
V
DD
V
EE
IC531 : LB1641
Motor Drive
PIN CONNECTION DIAGRAM OF TRANSISTORS, DIODES AND IC’s.
2SC4488(S, T)
NJM2068LD
TC9229P
DTA144ES
1SS133
1SS176
HSS104
HZS5C2TD
HZS12A2TD
2SC2878(A, B)
LB1641
NJU7311L
Anode
Cathode
E
C
B
E
C
B
10
★
All voltages are measured with a 10M
Ω
/V DC electric volt meter.
★
Components having special characteristics are marked and
must be replaced with parts having specifications equal to those
originally installed.
★
Schematic diagram is subject to change without notice.
REAR(Lch)
REAR
(Lch)
REAR
(Lch)
MAIN
(Lch)
TUNER
(Lch)
MAIN
(Lch)
MAIN
(Lch)
MAIN(Lch)
CENTER
CENTER
CENTER
0
0
-14.1
0
0.5
0.7
1.1
0
0
0
14.8
14.8
0.7
0.5
-14.0
0
11.2
11.9
11.8
0
5.2
1.8
5.2
0
5.3
4.6
1.9
-14.1
0
10.2
0
0
0
0
0
-9.5
0
0
-14.4
0
0
0
0.7
0
0
13.8
-14.4
0.7
0
0
13.8
13.8
0
0
13.8
13.8
0
0
~~
0
0
0
0
-14 .4
13.8
0
0
0
0
0
~~
0
0
0
0
0
-14.4
13.8
~
~
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-14 .4
0
0
0
0
0
0
14.7
INPUT
SELECTOR
MUTING
MOTOR
DRIVE
REGULATOR
FM
MUTE
SELF
CONTROL
PHONO MM
EQ AMP
BUFFER
6
5
4
3
2
8
1
T
O
TUNER CB4 P43
:B
,G models
H-3
T
O
TUNER CB4 P43
:R model
G-3
L
R
T
O FUNC(1)
CB702
P40
H-5
T
O FUNC(1)
CB703
P40
H-6
TO MAIN(4)
CB860
P41 E-2
T
O MAIN(6)
CB857
P41
C-1
STANDBY/ON
:NOT USED
:USED
TO MAIN(2)
CB258
P41
PSW
+S5
A-5
TO FUNC(1)
CB652
P40 E-4
T
O MAIN(1)
CB104
P41
D-7
T
O MAIN(7)
CB191
P41
M-3
T
O FUNC(3)
CB471
P40
B-7
T
O FUNC(4)
CB334
P40
C-9
AUDIO
SIGNAL
w
w
w
.
x
i a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
