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8.0 ELECTRICAL DIAGRAM (for PET730/732)
MAIN BOARD CIRCUIT DIAGRAM (AUDIO)
A
B
C
K
1
A
S
D
A
T
A
0
2
R
R
8
8
7
7
1
1
k
k
A
L
R
C
K
3
4
L
L
2
2
6
6
+
P
5
V
5
4
4
R
R
7
7
6
C
C
B
B
1
1
2
2
8
8
C
C
4
4
2
2
1
0
2
2
2
2
0
0
U
U
6 /
6 /
V
V
1
1
0
0
0
0
n
n
9
C
C
5
5
8
8
C
C
5
5
9
9
1
1
0
0
0
0
n
n
1
1
0
0
U
U
F
F
1 /
1 /
0
0
V
V
A
U
I D
O
5
V
R
R
1
1
1
1
2
2
1
1
0
0
K
K
C
C
9
9
9
9
R
R
1
1
1
1
1
1
1
1
K
K
- A
R
R
R
1
1
1
1
5
5
C
C
9
9
8
8
2
2
2 .
2 .
A
V
N I
-
R
1
1
K
K
R
R
1
1
1
1
6
6
1
1
0
0
K
K
C
C
R
R
1
1
2
2
0
0
1
1
0
0
K
K
R
R
9
9
5
5
1
1
K
K
C
C
3
3
9
9
A
L -
R
R
1
1
1
1
3
3
1
1
K
K
C
C
4
4
3
3
A
V
N I
L -
R
R
1
1
1
1
4
4
1
1
0
0
K
K
D
D
0
0
2
2
P
P
C
C
M
M
1
1
7
7
5
5
3
3
R
R
8
8
3
3
3
3
A
C
L
K
1
6
B
C
K
S
C
K
R
R
4
4
9
9
1
1
0
0
K
K
M
L
1
5
D
A
T
A
M
L
R
R
6
6
3
3
3
3
3
3
S
C
L
R
R
0
0
1
1
1
1
0
0
k
k
1
4
L
R
C
K
M
C
R
R
5
5
9
9
1
1
0
0
k
k
1
3
D
V
3
3
D
G
N
D
M
D
R
R
6
6
2
2
3
3
3
3
S
D
A
1
2
+
3
3 .
V
Z
E
R
O
N
A
R
R
5
5
5
5
6
6
1
1
k
k
V
V
D
D
5
5
2
2
5
5
1
1
S
S
S
S
3
3
5
5
5
5
R
R
1
1
+
5
V
Z
E
R
O
O
A
C
C
5
5
5
5
4
4
4
4
7
7
U
U
4 /
4 /
V
V
L
O
U
T
7
V
C
O
M
L
O
U
T
R
R
5
5
0
0
2
2
4
4
7
7
k
k
8
G
N
D
R
O
U
T
C
C
5
5
5
5
5
5
4
4
7
7
U
U
4 /
4 /
V
V
R
O
U
T
R
R
5
5
0
0
1
1
4
4
7
7
k
k
N
N
9
9
1
2
4
P
G
N
D
R
O
U
T
+
2
2
3
N
N
1
1
0
0
R
O
U
- T
S
E
B /
T
L
5
1
2
F
F
M
M
C
C
3
3
3
2
2
4
3
P
V
D
D
H
P
L /
N I
E
R
R
9
9
7
7
R
R
1
1
0
0
6
6
2
2
2 .
2 .
U
U
F
F
1
1
0
0
k
k
4
2
1
R
H
P
N I
V
O
L
U
M
E
0
0
R
R
1
1
0
0
2
2
U
U
F
F
5
2
0
R
L
N I
E
N I
S
E
D
F I
F
5
5
1
1
0
0
k
k
C
C
1
1
6
6
1
1
R
R
9
9
4
4
R
R
1
1
0
0
1
1
6
1
9
R
N I
S
E
M
A
X
5
5
6
6
K
K
1
1
0
0
k
k
2
2
2 .
2 .
U
U
F
F
7
1
8
V
D
D
A
G
N
D
3
3
6
6
C
C
1
1
6
6
0
0
2
2
2 .
2 .
U
U
F
F
8
1
7
L
N I
B
Y
P
A
S
S
4
4
7
7
0
0
N
N
2
2
2 .
2 .
U
U
F
F
9
1
6
L
L
N I
E
N I
F
A
D
E
2
2
2 .
2 .
U
U
F
F
1
0
1
5
L
H
P
N I
S
H
U
T
D
O
W
N
1
1
1
4
P
V
D
D
L
O
U
T
+
1
2
1
3
L
O
U
- T
P
G
N
D
T
T
P
P
A
A
6
6
0
0
1
1
1
1
A
L -
R
R
5
5
3
3
0
0
1
1
0
0
0
0
C
C
5
5
0
0
9
9
4
4
7
7
U
U
4 /
4 /
V
V
D
D
5
5
0
0
9
9
R
R
5
5
2
2
6
6
1
1
K
K
2
2
S
S
D
D
6
6
0
0
1
1
R
R
5
5
5
5
8
8
1
1
0
0
k
k
+
P
5
V
R
R
5
5
5
5
9
9
4
4
7 .
7 .
K
K
V
V
D
D
3
3
0
0
K
K
T
T
A
A
1
1
2
2
9
9
8
8
V
V
D
D
5
5
2
2
2
2
1
1
S
S
S
S
3
3
5
5
5
5
R
R
5
5
6
6
5
5
5
5
7
7
1
1
k
k
V
V
D
D
5
5
2
2
0
0
2
2
S
S
D
D
6
6
0
0
1
1
V
V
D
D
K
K
T
T
A
A
C
C
7
7
3
3
T
T
Z
Z
C
C
0
0
3
3
A
A
2
2
0
0
X
X
S
S
0
0
0
0
7
7
1
s
s
p
p
e
e
a
a
k
k
e
e
r - r
r - r
2
R
R
2
2
0
0
6
6
V
V
D
D
3
3
5
5
V
V
D
D
4
4
1
1
S
S
S
S
3
3
5
5
5
5
1
1
0
0
k
k
1
1
S
S
S
S
3
3
5
5
5
5
R
R
1
1
6
6
N
N
2
2
0
0
1
1
0
0
k
k
R
R
2
2
0
0
9
9
V
V
D
D
3
3
4
4
5
1
A
U
X
S -
W
2
4
4
7
7
K
K
F
F
M
M
C
C
3
3
2
2
S
S
D
D
6
6
0
0
1
1
R
R
9
9
6
6
4
3
1
1
0
0
k
k
C
C
1
1
7
7
R
R
4
4
4
4
1
1
0
0
U
U
1 /
1 /
6
6
V
V
1
1
0
0
k
k
N
N
1
1
4
4
D
V
3
3
R
R
1
1
2
2
7
7
4
4
7
7
K
K
5
1
2
P
W
M
0
_
4
6
2
C
C
1
1
6
6
6
6
4
3
2
2
2
2
U
U
1 /
1 /
0
0
V
V
R
R
1
1
2
2
3
3
F
F
M
M
C
C
3
3
5
5
1
1
k
k
C
C
1
1
5
5
9
9
+
P
5
V
1
1
0
0
0
0
U
U
1 /
1 /
6
6
V
V
R
R
9
9
1
1
R
R
9
9
2
2
1
1
0
0
K
K
4
4
7 .
7 .
K
K
V
V
D
D
8
8
R
R
8
8
9
9
0
0
2
2
S
S
D
D
6
6
0
0
1
1
X
X
S
S
0
0
0
0
7
7
1
s
s
p
p
e
e
a
a
k
k
e
e
l - r
l - r
2
V
V
L
L
L
R
R
5
5
1
1
5
5
3
3
K
K
9
9
C
C
5
5
1
1
8
8
3
3
0
0
0
0
P
P
N
N
5
5
0
0
1
1
1
O
U
T
1
V
C
R
R
5
5
1
1
4
4
3
3
K
K
9
9
2
-
N I
1
O
U
T
3
+
N I
1
-
N I
4
V
E
E
+
N I
R
R
5
5
1
1
3
3
C
C
5
5
1
1
6
6
R
R
5
5
1
1
6
6
R
R
5
5
1
1
7
7
1
1
0
0
K
K
B
B
A
A
4
4
5
5
5
5
8
8
1
1
8
8
0
0
0
0
P
P
6
6
K
K
8
8
1
1
0
0
0
0
K
K
C
C
1
1
7
7
1
1
0
0
U
U
F
F
C
C
5
5
7
7
4
4
1
1
0
0
0
0
N
N
R
R
5
5
9
9
3
3
4
4
R
R
7
7
5 -
V
7
7
0
0
M
U
T
E
R
R
5
5
6
6
8
8
1
1
0
0
0
0
k
k
4
4
0
0
7
7
R
R
5
5
6
6
0
0
4
4
7
7
0
0
V
V
D
D
5
5
2
2
1
1
+
P
5
V
1
1
2
2
9
9
8
8
1
1
S
S
S
S
3
3
5
5
5
5
C
C
1
1
5
5
6
6
V
V
D
D
2
2
9
9
1
1
S
S
S
S
3
3
5
5
5
5
2
2
2
2
U
U
1 /
1 /
6
6
V
V
R
R
1
1
4
4
1
1
0
0
k
k
D
D
0
0
0
0
2
2
7
7
4
4
H
H
C
C
U
U
0
0
4
4
1
1
1
A
V
C
C
A
A
1
1
0
0
P
P
C
C
6
6
3
3
1
1
N
N
G
G
2
2
2
2
7
7
M
M
2
1
1
Y
6
A
C
C
6
6
1
1
5
5
P
P
1
1
R
R
5
5
7
7
1
1
M
M
3
1
2
A
6
Y
C
C
6
6
2
2
2
2
2
2
P
P
4
1
2
Y
5
A
C
C
7
7
5
5
5
5
P
P
1
1
5
1
3
A
5
Y
2
7
M
H
Z
R
R
5
5
8
8
1
1
0
0
6
9
3
Y
4
A
7
8
G
N
D
4
Y
R
R
1
1
7
7
2
2
V
V
D
D
1
1
5
5
1
1
0
0
k
k
T
F
T
O
N
D
D
T
T
C
C
1
1
4
4
4
4
R
R
2
2
0
0
7
7
1
1
0
0
0
0
K
K
1
1
0
0
0
0
K
K
R
R
2
2
0
0
8
8
C
C
1
1
9
9
0
0
J
J
S
S
6
6
1
1
0
0
R
R
2
2
1
1
7
7
2
2
2
2
0
0
U
U
6 /
6 /
3 .
3 .
V
V
R
R
2
2
1
1
1
1
1
1
K
K
H
H
S
S
J
J
1
1
4
4
9
9
4
4
0 -
0 -
1
1
0
0
C
C
1
1
9
9
1
1
J
J
S
S
7
7
R
R
2
2
1
1
6
6
1
1
0
0
2
2
2
2
0
0
U
U
6 /
6 /
3 .
3 .
V
V
R
R
2
2
1
1
3
3
1
1
K
K
H
H
S
S
J
J
1
1
4
4
9
9
4
4
0 -
0 -
1
1
0
0
1
2
- V
O
P
C
C
5
5
2
2
3
3
1
1
0
0
0
0
N
N
R
R
5
5
2
2
7
7
1
1
K
K
C
C
1
1
3
3
1
1
0
0
0
0
N
N
C
C
5
5
0
0
8
8
4
4
7
7
U
U
4 /
4 /
V
V
R
R
5
5
2
2
9
9
1
1
0
0
0
0
R
R
5
5
1
1
8
8
1
1
0
0
8
C
+
P
5
V
7
2
R
R
O
U
T
R
R
5
5
2
2
0
0
1
1
0
0
K
K
6
2
5
2
C
C
5
5
1
1
9
9
3
3
0
0
0
0
P
P
R
R
5
5
2
2
1
1
1
1
0
0
K
K
R
R
5
5
2
2
3
3
1
1
0
0
K
K
C
C
5
5
1
1
7
7
1
1
8
8
0
0
0
0
P
P
R
R
5
5
2
2
2
2
1
1
0
0
0
0
K
K
R
R
5
5
1
1
9
9
6
6
K
K
8
8
C
C
9
9
3
3
1
1
0
0
U
U
F
F
C
C
B
B
1
1
1
1
7
7
1
1
0
0
0
0
N
N
C
C
B
B
1
1
2
2
7
7
1
1
0
0
0
0
N
N
L
L
1
1
9
9
6
6
0
0
1
1
4
+
P
5
V
3
R
R
1
1
7
7
0
0
3
3
3
3
0
0
2
J
S
5
.
4
L
L
4
4
3
3
6
6
0
0
0
0
1
S
P
D
F I
O
C
C
1
1
8
8
8
8
1
1
0
0
0
0
N
N
R
R
1
1
7
7
0
0
3
3
3
3
0
0
0
R
R
3
3
1
1
2
2
3
3
3
3
S
P
D
F I
O
U
T
1
1
0
0
1
1
0
0
V
V
D
D
5
5
1
1
0
0
2
2
S
S
D
D
6
6
0
0
1
1
- A
R
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