Toshiba SD-170EKE2 Panduan Servis - Halaman 17
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Halaman Cetak
4-2
A
Power Board Electric Diagram for SD-170EKB2 & SD-170EKE2
1
F1
T2AL/250ac
10K471
CON1
AC INPUT
U1
FSDH321
2
+
C9
10uF/50V
3
* CAUTION :
THE PARTS MARKED WITH
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
4
A
B
D3
D4
1N4007
1N4007
L1
750uH
RV1
+
+
C1
C2
D1
D2
22uF/250V
22uF/250V
TR1
1N4007
1N4007
NTC 10
FB1
2.2uH
T1
5
R1
C5
R2
R3
4
56k 1/4W
222/400V
300K/1/4W
300K/1/4W
3
D8
1N4007
D9
1N4007
2
1
R11
22
U2
R8
C10
PC123X92
2.2k
0.1uF
R10
220
1
U3
CY1
TL431
102/400Vac
ARE IMPORTANT PARTS ON THE SAFETY.
B
C
D5
C3
FR102(NU)
10uF/50V(NU)
D6
1N4148
C4
6
47uF/25V
-12V
7
+12V
9
D7
+
1N4148
C6
47uF/25V
GND
8
R12
C12
22(NU)
102/50V(NU)
L2
6.8uH
12
11
D10
+
+
R5
SR240
C7
C8
10
1000uF/16V
470uF/16V
12k 1%
R7
11.3k 1%
R9
C11
10k
0.1uF
C
4-2
D
C1
C10
C11
C12
C2
C3
C4
CON2
C5
-22V
C6
8
-22V
C7
7
-12V
6
C8
GND
5
C9
+12V
4
GND
CON1
3
GND
CON2
2
+5V
CY1
1
+5V
D1
+5V
D10
8X2.5 HEADER
D2
D3
D4
D5
D6
D7
D8
D9
F1
FB1
L1
L2
R1
R10
R11
R12
R2
R3
R5
R7
R8
R9
RV1
T1
TR1
U1
U2
U3
U4
D
E
1
A
1
A
2
A
2
A
1
A
1
1
B
B
1
A
1
B
1
A
1
B
1
A
2
A
1
B
1
A
2
2
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
1
A
A
1
A
1
A
1
A
1
A
1
A
1
A
2
A
1
A
1
A
1
A
1
B
1
B
1
A
2
3
A
2
A
1
A
1
1
A
A
1
A
2
A
2
A
2
4
E