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Q Q
3 7 6 3 1 5 1 5 0
POWER SUPPLY BLOCK (SWITCHING REGULATOR) SCHEMATIC DIAGRAM • See page 4-33 for printed wiring board.
1
POWER SUPPLY BLOCK
(SWITCHING REGULATOR)
XX MARK: NO MOUNT
A
NO MARK: DVD/CD PLAY
CN101
F101
2P
L101
(2A/250V)
43mH
L
C101
AC IN
0.047u
275V
N
C102
330p
250V
B
308.7
C109
47p
1kV
T E
L
1 3 9 4 2 2 9 6 5 1 3
C
D
05
w w w
.
2
3
D103
D101
1N4005
1N4005
C104
1
0.047u
275V
D104
D102
C105
+
33u
1N4005
1N4005
400V
C103
D105
ST02D-170
330p
250V
3
IC101
SWITCHING
CONTROL
D107
D
R103
HT13G
5.8
12
IC101
G
6
MIP3E3SMY
S
C108
R104
56
0.1u
+
+
C107
C106
47u
D106
10u
25V
UDZSTE-1712B
5
4
20.2
4
5.8
3
PHC101
LTV817M-C
x
a o
y
i
4-35
http://www.xiaoyu163.com
8
4
5
C110
680p
250V
T101
D208
L205
HER104
10u
B+
13
C211
+
100u
25V
KTB985-B/P
D202
L202
HER203
10u
8.3
B+
15
R201
1k
C209
47p
1kV
0.5
Q202
+
C202
KTC3875S-GR/P
100u
POWER
CONTROL
R215
D204
L203
SR310
4.7u
B+
11
12
R205
C203
+
68
680u
Q
Q
10V
3
7
6
3
C205
+
R208
220u
10k
10V
R209
9
10
14
C201
8
+
100u
25V
D201
HER104
7
4.9
1
R206
1k
4
2
+
C204
IC201
4
1u
SHUNT REG
IC201
2.4
R210
KIA431A-AT
10k
u 1 6 3
.
http://www.xiaoyu163.com
2
4
9
9
6
C212
+
47u
Q201
25V
B+ SWITCH
8.2
7.5
D207
1SS133
R202
R216
180
1.5k
R203
1.1
1k
0.4
R204
R211
1k
100
10
5.7
R213
CP202
180
(1.6A)
5
4.9
1
5
1
5
0
8
9
2
Q203
Q204
KTC3209Y/P
R217
KTC3209Y/P
1k
B+ SWITCH
B+ SWITCH
3.8
3.4
D205
R212
1
1N4005
4.1
R214
C214
C206
C207
+
+
+
1k
22u
33u
10
35V
25V
C210
+
47u
25V
L201
10u
m
c o
4-36
DVP-LS755P
2
8
9
9
7
8
B+
B+
CN201
10P
B+
1
SW+8V
2
MTR GND
B+
3
EVER+11V
B+
4
EVER+5V
B+
MV-044 BOARD
5
SW+3.3V
(5/5)
B+
CN771
6
SW+5V
(SEE PAGE 4-17)
7
GND
4
9
8
2
9
9
8
P-CONT
9
POWER SW
C216
B-
0.1u
10
EVER-10V
C217
SW201
0.1u
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
POWER SUPPLY BLOCK
(SWITCHING REGULATOR)
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