Service Guide SW-5.1 1020
Chapter 3 Block Diagram
Version No. 1.0 Page
18 of 24
F
L
S
ig
na
l in
pu
t
Calculation amplification
JRC4558
Bass tuning
Electronic volume control SJ3358
Power amplification
TDA2030A
Power amplification
TDA2030
Power amplification
TDA2025B
V
olu
m
e t
un
in
g
F
R
S
ig
na
l in
pu
t
C
E
N
S
ig
na
l in
pu
t
S
L
S
ig
na
l in
pu
t
S
R
S
ig
na
l in
pu
t
U
S
B
S
ig
na
l in
pu
t
E
arp
ho
ne
in
pu
t
P
ow
er
su
pp
ly
Power amplification
TDA2030
F
L
o
utp
ut
F
R
o
utp
ut
S
L
o
utp
ut
S
R
o
utp
ut
C
E
N
o
utp
ut
S
U
B
o
utp
ut
Summary of Contents for SW-5.1 1020
Page 1: ...Service Guide SW 5 1 1020 Service Guide KEY SYSTEM CORP Version No 1 0 Page 1 of 24 ...
Page 17: ...Service Guide SW 5 1 1020 Version No 1 0 Page 17 of 24 Chapter 2 Product Specifications ...
Page 20: ...Service Guide SW 5 1 1020 Satellite Version No 1 0 Page 20 of 24 ...
Page 23: ...Service Guide SW 5 1 1020 Version No 1 0 Page 23 of 24 Chapter 6 Electric Schematic Diagram ...
Page 24: ...Service Guide SW 5 1 1020 Version No 1 0 Page 24 of 24 ...