Download Print this page

Onkyo DV-SP55 Service Manual page 47

Hide thumbs Also See for DV-SP55:

Advertisement

IC BLOCK DIAGRAM / TERMINAL DESCRIPTION
IC301 : STM6316AT
No.
Pin Name
1
R IF
EF
2
G
N
D
AI
3
R
F
IN
4
R
F
O
UT
5
V
C
C
A
18
6
A
7
G
N
D
MN
8
B
9
V
C
C
3
3
MN
1
0
R
E
FD
1
1
V
C
C
1
8
MN
1
2
D
1
3
V
C
C
A
1
8
IS
1
4
C
1
5
V
C
C
A
3
3
IS
1
6
G
N
D
A
IS
1
7
V
C
C
3
3
SD
1
8
V
C
C
1
8
SD
1
9
G
N
D
SD
2
0
F
2
1
E
2
2
V
S
H
E I
L
D
IS
2
3
V
C
C
1
8
A
DC
2
4
G
N
D
A
DC
2
5
V
S
H
E I
L
D
A
DC
2
6
V
C
C
3
3
D
AC
2
7
G
N
D
D
AC
2
8
S
P
N I
D
LE
2
9
S
L
E
D
GE
3
0
R
E
F
E
XT
3
1
R
E
F
G
ND
3
2
R
E
F
D
A
C
3
3
F
A
CT
3
4
T
A
CT
3
5
V
C
C
1
8
D
AC
3
6
PG0
C
3
7
PC1
3
8
PC2
3
9
PC3
C
4
0
PC4
C
description
1
2
7 .
k
A
n
a
o l
g
b
o l
k c
e r
G
N
D
a
n
a
o l
g
g
nd
c
a
p
a
t i c
or
R
F
s
g i
n
l a
C
a
s s
c
a
p
a
t i c
or
B
1
+
B
2
+
B
3
+
B
4
1
V
8
a
n
a
o l
g
1
V
B
1
P
U
-
B
1
n i
p
ut
G
N
D
a
n
a
o l
g
g
nd
B
2
P
U
-
B
2
n i
p
ut
3
V
3
a
n
a
o l
g
3
V
o t
i p
k c
up
2
V
1
o
u
p t
u
f t
r o
1
V
8
a
n
a
o l
g
1
V
B
4
P
U
-
B
4
n i
p
ut
1
V
8
a
n
a
o l
g
1
V
B
3
P
U
-
B
3
n i
p
ut
3
V
3
a
n
a
o l
g
3
V
G
N
D
a
n
a
o l
g
g
nd
3
V
3
a
n
a
o l
g
3
V
1
V
8
a
n
a
o l
g
1
V
G
N
D
a
n
a
o l
g
g
nd
C
P
U
3 -
b
e
a
m
C
A
P
U
3 -
b
e
a
m
A
n i
G
N
D
a
n
a
o l
g
g
nd
1
V
8
a
n
a
o l
g
1
V
G
N
D
a
n
a
o l
g
g
nd
G
N
D
a
n
a
o l
g
g
nd
3
V
3
a
n
a
o l
g
3
V
G
N
D
a
n
a
o l
g
g
nd
5
6
0
o
h
m
(
t s
2)
D
A
C
c
r u
e r
n
l t
t s i
5
6
0
o
h
m
(
t s
1)
D
A
C
c
r u
e r
n
l t
t s i
2
0
K
1
R
e
e f
e r
n
c
e
f
r o
D
e r
e f
x
a
n
a
o l
g
g
nd
5
6
0
o
h
m
1
%
D
A
C
e r
e f
e r
n
ce
5
6
0
o
h
m
1%
D
A
C
c
r u
e r
n
l t
t s i
5
6
0
o
h
m
1%
D
A
C
c
r u
e r
n
l t
t s i
1
V
8
a
n
a
o l
g
1
V
F
F
G
p
u
s l
e
n i
p
ut
P
D
r
v i
r e
c
o
t n
o r
s l
t
a r
y
S
W
1
o (
p
e
n)
S
W
n i
p
t u
o f
t r
a r
Sl
D
r
v i
r e
c
o
t n
o r
s l
S
L
D
p
o
s
i t i
on
n I
s
d i
e
S
W
n i
p
ut
detail
e f
e r
n
c
e
p
a
rt
o
i c
t a
o i
n
n i
p
t u
o t
a
d
e
m
o
d
l u
t a
o i
n
m
x i
u t
e r
l
t s i
n i
g
f
o r
m
a
n
a
n
a
o l
g
b
PU
n i
p
ut
p
ut
n i
g
f
r o
s
e t
p
p
r e
d
i r
ve
n i
g
f
r o
s
e t
p
p
r e
d
i r
ve
AC
n i
g
f
r o
o f
c
us
n i
g
o f
t r
a r
c
i k
ng
g i
n
al
y
O
P
E
N
p
o
s
i t i
on
g i
n
al
DV-SP55
b
o l
ck
o l
ck

Advertisement

loading