Read Harman Kardon AVR 134 Service Manual online
18
AK4588 : IC103
(Top View )
C
C
L
K
/S
C
L
C
D
T
I/
S
D
A
C
S
N
D
A
U
X
1
S
D
T
I
4
S
D
T
I
3
S
D
T
I
2
S
D
T
I
1
X
T
L
1
X
T
L
0
P
D
N
M
A
S
T
E
R
D
Z
F
2
D
Z
F
1
L
O
U
T
4
N
C
R
O
U
T
4
N
C
L
O
U
T
3
N
C
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
3
9
4
0
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
8
0
7
9
7
8
7
7
7
6
7
5
7
4
7
3
7
2
7
1
7
0
6
9
6
8
6
7
6
6
6
5
6
4
6
3
6
2
6
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
INT1
BOUT
TV DD
TV DD
DVDD
DVSS
XTO
XT I
TE ST 3
MCKO 2
MCKO 1
MCKO 1
CO UT
UOUT
UOUT
VOUT
SD TO 2
BI CK 2
LRCK 2
SD TO 1
BI CK 1
LRCK 1
CDT O
TE ST 1
RX 1
NC
RX 0
AVSS
AVDD
VREF H
VCOM
RI N
LI N
NC
RO UT 1
NC
LO UT 1
NC
RO UT 2
NC
LO UT 2
NC
RO UT 3
RX 1
NC
RX 0
AVSS
AVDD
VREF H
VCOM
RI N
LI N
NC
RO UT 1
NC
LO UT 1
NC
RO UT 2
NC
LO UT 2
NC
RO UT 3
IN
T
0
T
X
1
T
X
0
M
C
L
K
V
IN
D
A
U
X
2
I2
C
R
X
7
C
A
D
1
R
X
6
C
A
D
0
R
X
5
T
E
S
T
2
R
X
4
P
V
D
D
R
P
V
S
S
R
X
3
N
C
R
X
2
In
p
u
t
S
e
le
ct
o
r
C
lo
c
k
R
e
c
o
v
e
ry
C
lo
c
k
G
e
n
e
ra
to
r
D
A
IF
D
e
c
o
d
e
r
A
C
-3
/M
P
E
G
D
e
te
c
t
D
E
M
P
I
/
F
A
u
d
io
I/
F
X
't
a
l
O
s
c
il
la
to
r
P
D
N
IN
T
0
L
R
C
K
2
B
IC
K
2
S
D
T
O
2
D
A
U
X
2
M
C
K
O
2
X
T
O
X
T
I
R
P
V
D
D
P
V
S
S
C
D
T
I
C
D
T
O
C
C
L
K
C
S
N
D
V
D
D
D
V
S
S
T
V
D
D
M
C
K
O
1
I2
C
R
X
0
R
X
1
R
X
2
R
X
3
R
X
4
R
X
5
R
X
6
R
X
7
D
IT
T
X
0
E
r
ro
r
&
D
e
te
c
t
S
T
A
T
U
S
IN
T
1
Q
-s
u
b
c
o
d
e
b
u
!
e
r
T
X
1
B
,C
,U
,
V
O
U
T
8
t
o
3
V
IN
A
u
d
io
I/
F
L
P
F
L
P
F
L
P
F
L
P
F
L
P
F
L
P
F
L
O
U
T
1
R
O
U
T
1
L
O
U
T
2
R
O
U
T
2
L
O
U
T
3
R
O
U
T
3
D
A
C
D
A
T
T
D
E
M
A
D
C
H
P
F
A
D
C
H
P
F
R
I
N
L
IN
L
R
C
K
1
B
IC
K
1
S
D
T
I1
S
D
T
I2
S
D
T
I3
D
A
U
X
1
M
C
L
K
L
R
C
K
B
IC
K
S
D
O
U
T
S
D
IN
1
S
D
IN
2
S
D
IN
3
M
C
L
K
S
D
T
O
1
F
o
rm
a
t
C
o
n
v
e
rt
e
r
S
D
T
I4
S
D
IN
4
L
P
F
L
P
F
L
O
U
T
4
R
O
U
T
4
D
A
C
D
A
T
T
D
E
M
D
A
C
D
A
T
T
D
E
M
D
A
C
D
A
T
T
D
E
M
D
A
C
D
A
T
T
D
E
M
D
A
C
D
A
T
T
D
E
M
D
A
C
D
A
T
T
D
E
M
D
A
C
D
A
T
T
D
E
M
A
V
D
D
A
V
S
S
Click on the first or last page to see other AVR 134 service manuals if exist.