Table of Contents
Advertisement
A
B
SCHEMATIC DIAGRAM (OPERATON 2/2)
1
2
3
4
5
6
7
8
All voltage 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.
9
C
D
E
P28
A6
PURE DIRECT AMP
3
8
13.8
1
0
2
0.1
0
6
7
5
0
0.1
4
-13.0
IC401, 406: NJM2068LD
IC405: LB1641
Dual OP-Amp
Motor Driver
1
2
3
4
5
6
7
8
IN 1
5
GND
1
F
G
P26
C8
VOLUME
0
0
5.2
0
1.7
0
P28
A2
3
2
8
10
9
7
4
VZ
INPUT LOGIC
IN 2
6
H
I
MOTOR
DRIVE
0
0.5
0.7
0.4
0
0
18.6
18.6
0.7
0.5
14.8
8
0
0
0
0
0
4
0
-14.8
SPEAKERS
HZS5C2TD
NJM2068LD
Anode
Cathode
1
J
K
L
RX-777
PHONES
LB1641
DTC114ES
10
8
E
C B
1
27
Hide quick links:
Advertisement
Table of Contents
