R&D – SERVICE MANUAL DT0488
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5.1.9 DE0153
Power Supply Board
IS
O
_
N
-1
5
IS
O
_
P
+
1
5
P+
15
P+
7,
5
P+
7,
5
P+
15
P+
1
5
A
PT
0
VF
BK
A
B
PK-Curr
PK-Curr
E
N
A
B
L
E
_
D
C/
DC
VF
BK
B
PT
0
VF
BK
E
N
A
B
LE
_D
C
/D
C
R4
6
33
K
D3
2
1N
41
48
2
1
TP
9
TP
7
C3
1
1µ
F
DZ
5
18V
2
1
C3
1µ
F
R4
33
0
R2
6
220
D1
8
1N4148
2
1
C1
6
0.
1
µ
F
+
C2
2
22
0µ
F
50
V
+
50
V
C7
22
0µF
D8
BY
T
0
14
00
2
1
+
C2
0
10
µ
F
50
V
C2
3
0.
1
µ
F
DZ
2
15
V
2
1
+
C5
2
20µF
50
V
Q1
K11
1
9
1
2
3
Q3
K11
1
9
1
2
3
C3
3
1
µ
F
C2
1
1
µ
F
R1
7
1K
C1
8
1n
F
R2
3
3
C1
1µ
F
+
C1
9
3
30µF
35
V
R1
2
1
00K
1W
R4
3
10
K
R6
1
00K
1W
R3
10
0K
1W
C2
4
1u
F
R1
3
3
3
C1
2
1µ
F
D6
BY
T
0
14
00
2
1
CN
4
IN
P
U
T
R
E
S
E
R
V
E
1
2
3
4
5
CN
2
IN
P
U
T
M
A
IN
S
1
2
3
4
5
R4
4
1
K
CN
3
DC BUS
1
2
3
4
R2
5
100
DZ
4
8.
2V
2
1
D1
7
1N4148
2
1
IS
O
1
4N
35
1
2
4
6
5
D9
BYT11-1000
2
1
D3
BYT11-1000
2
1
TP
1
8
R2
2
1,8
R2
1
1,8
R2
3
1,8
C2
8
0.
47
µ
F
MA
B
A
0
1
DZ
6
24
V
2
1
IS
O
3
4N
35
1
2
4
6
5
R5
1.
5K
D2
3
LE
D
gr
e
e
n
2
1
R3
1
1.
5
K
R3
0
1.
5
K
R1
1
1K
F2
1
A
5x
20
F1
1A
5x
20
C2
9
1µ
F
+
C1
5
50
V
2
20µF
TP
4
TP
1
4
+
C2
10
µ
F
50
V
C8
470
0p
F
200
0V
C4
1µF
R1
47
2W
R1
0
10
C1
7
47
00p
F
20
00V
D2
1N
414
8
2
1
TP
1
2
IS
O
4
4N
35
1
2
4
6
5
TP
1
3
F6
1A
F5
1A
F4
1A
F3
1A
D3
0
1N
40
07
2
1
TP
1
F8
1A
F7
1A
D5
MU
R
1
5
4
0
2
1
TP
1
0
D4
MU
R
1
5
4
0
2
1
+
C6
220
µ
F
50
V
+
C1
4
50V
220
µ
F
TP
3
R1
8
1K
T2
fe
rri
te
p
h
ilip
s
2
4
3
1
5
6
7
9
8
R2
0
2.
2K
TP
6
R3
8
10
K
R1
6
3
3
0
C1
3
1nF
J7
F
L
AT
20
VI
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R1
5
33
K
TP
5
TP
8
D1
0
MU
R
1
5
4
0
2
1
TP
2
U1
U
C
384
4
8
6
7
5
4
2
1
3
RE
F
PW
M
VC
C
GND
RC
IN
VE
C
URR
R8
10
K
R1
4
4.
7K
T1
f
e
rr
ite
p
h
ilip
s
1
3
2
4
R4
5
1
0
K
DZ
1
15
V
2
1
TP
1
1
TP
1
7
Q6
2N
29
07
2
3
1
TP
1
5
D1
1N
41
48
2
1
R4
1
10
K
C1
1
0.
4
7
µ
F
MA
B
A
0
1
R9
6.
8
K
TP
2
1
C9
1
n
F
D1
5
1N4007
2
1
D1
6
1N4007
2
1
D1
9
1N4007
2
1
D2
7
1N4007
2
1
D2
8
1N4007
2
1
D2
9
1N4007
2
1
D7
1N
41
4
8
2
1
D1
4
1N4007
2
1
D2
6
1N4007
2
1
D2
1
1N4007
2
1
D2
4
1N4007
2
1
D2
5
1N4007
2
1
D2
0
1N4007
2
1
TP
1
9
TP
2
0
C3
0
1µ
F
R2
7
1
00K
1
W
Q8
2N
22
22
2
1
3
R3
3
1
00K
1
W
D1
1
1N
40
0
7
2
1
D3
1
1N
40
0
7
2
1
R3
7
47
K
R4
7
4
7
0
K
C3
2
1
µ
F
D1
2
1N
40
07
2
1
C1
0
0.
1µ
F
DZ
3
15V
2
1
400 / 800 Vdc
20
0W
80
K
H
z
1
/13
_1
/6
.5
°°
R
ST
R
ST
+
P
O
S
IT
IV
E
-N
E
G
A
T
IV
E
TO INVERTER
DRIVERS&FEEDBACK