Read Sony CPD-E450 Service Manual online
CPD-E450
— 18 —
D001
B-5
IC001
B-2
D104
C-3
IC002
B-3
D105
C-3
IC003
A-3
D106
D-4
IC004
C-1
D111
A-1
D204
C-4
Q006
B-4
D205
D-4
D206
D-4
D211
B-1
D304
C-5
D305
D-5
D306
D-4
D311
B-1
TRANSISTOR
A BOARD LOCATOR LIST
DIODE
IC
A
R2
11
R3
11
D3
1
1
C
01
4
C0
16
C
05
4
F
B0
0
1
C2
0
7
C3
07
C
20
4
C3
05
R2
09
R3
04
R
10
5
R1
02
R3
02
R
30
9
R1
08
R
20
8
R
30
8
R1
06
F
B3
0
1
R
30
6
R2
3
0
R
16
1
FB
01
6
FB
01
0
R0
0
9
R2
19
C
30
4
C0
50
C0
12
C
01
0
C1
04
C
04
9
R
03
0
R0
1
9
C0
92
C
30
6
C1
0
6
D
10
5
S
G0
02
C0
06
C2
06
R2
0
5
L
30
5
C0
37
C0
39
D3
04
R0
0
6
C0
46
C0
4
7
C
01
5
JR
8
C0
5
1
C0
55
D
00
1
F
B0
0
6
JR
2
R
11
7
R2
1
7
R3
17
S
G0
0
1
C
31
2
L0
07
R
02
0
R1
1
1
L
00
2
JR
7
FB
00
3
R3
61
L1
0
5
FB
00
5
R2
0
2
L2
0
5
R
04
8
C0
3
5
R
06
4
C
01
3
C
N
3
0
8
C
N
3
0
5
C
N
3
0
7
I
C
0
0
4
I
C
0
0
2
C
N
3
0
6
C
N
3
0
2
I
C
0
0
1
I
C
0
0
3
C
N
3
0
4
C
N
3
0
3
C
N
3
1
0
R2
01
C3
01
R
11
8
FB
0
02
R
0
2
8
R
0
2
4
R
0
5
1
R
0
1
7
R
0
2
1
C
2
1
2
C
0
0
4
D
1
1
1
C
1
1
2
F
B
3
0
2
F
B
2
0
2
C
2
5
1
C
3
5
1
F
B
0
0
8
R
0
0
2
R
0
0
4
R
0
0
5
FB
01
7
R
0
1
8
R
1
1
9
R
1
3
0
C1
07
R
3
1
9
1
2
11
10
C
S
YN
C
I
IC
SD
A
GN
D
I
IC
SC
L
BP
CL
P
C
BL
K
V
RT
R
C
H
RT
R
C
+
18
0V
NC
+
80
V
GN
D
H1
+
12
V
GN
D
+5
V
3
0
1
1
5
16
1
11
1.
2
KV
1
16
9
8
B
.G
ND
B
LU
E
G
.G
ND
G
RE
EN
R
.G
ND
R
ED
G1
ST
BY
5
V
1
-
6
8
5
-
6
3
7
-
1
1
(
1
-
7
2
1
-
5
7
2
-
1
1
)
1
A
B
C
D
2
3
4
5
[Video]
1
2
5
6
7
8
9
10
12
11
4
3
A BOARD WAVEFORMS
0.9 Vp-p (H)
H
0.9 Vp-p (H)
H
0.9 Vp-p (H)
3.8 Vp-p (H)
3.6 Vp-p (H)
3.5 Vp-p (H)
49.8 Vp-p (H)
49.8 Vp-p (H)
49.8 Vp-p (H)
B
C
E
Q006
0.3
307
GND
All voltages are in V
A BOARD TRANSISTOR LIST
IC001
IC002
IC004
pin
volt
pin
volt
pin
volt
1
4.7
1
56.6
1
GND
2
4.5
2
GND
2
11.9
3
2.5
3
56.3
3
4.8
4
2.3
4
GND
4
4.8
5
2.8
5
54.4
5
4.8
6
NC
6
79.4
6
NC
7
2.1
7
GND
7
67.3
8
4.7
8
2.1
8
61.0
9
2.1
9
2.0
9
62.4
10
3
10
11.9
10
NC
11
2
11
2
11
178.8
12
0.07
IC003
All voltages are in V
13
0
pin
volt
14
0
1
0.5
15
0
2
1.0
16
11.9
3
1.0
17
0
4
5.0
18
0.8
5
4.2
19
GND
6
5.0
20
2.1
7
4.7
21
3.3
8
4.5
22
11.9
9
5.0
23
GND
10
0
24
2
11
NC
25
3.3
12
0
26
GND
13
0
27
1.9
14
0
28
3.3
15
0
29
11.9
16
GND
30
0.06
A BOARD IC VOLTAGE LIST
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