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POWER SUPPLY BLOCK DIAGRAM
11
Line
Filt
e
r
1
G1
4
MAINS IN
F801
Line
Filt
e
r
S801
PFC
Filt
e
r
~
D
801
~
-
+
G - B
O
A
R
D
RL801
1
G4
3
400
V
0V
1
D11
3
DEGAUSS
COIL
1
G2
2
D807
RL803
D
854
D8
6
0
1
G18
1
D28
5V SBY
IC801
ST
BY
PO
W
E
R
SUP
P
L
Y
2,3,
7,8
T860
P1
S1
P2
S2
5
SB5
V
Q860
4
15
G6
12
11
3
1
D9
15
11
3
1
12
SB5
V
H
E
A
D
ER
IC1900
10
IC2351
8
RC1001
VC
C
D- B
O
A
R
D
IC849
PO
W
E
R
SUP
P
L
Y
4
T849
5
DR
A
IN
10
9
VIN
11
3
D
862
2
1
1
GND
2
VCC
R8
4
3
D
847
5
R8
4
2
13
14
18
9V H
E
A
D
ER
9V
SB5
V
Q853
Q854
Q856
Q855
D
861
41V/
A
U
D
IO
2
28V/
A
U
D
IO
1
10,5
V
6,5V
137
V
D
897
D
896
Q898
Q897
D
884
IC251
10
A
UDI
O
OUT
P
UT
D8
7
0
POWER BUS
9V H
E
A
D
ER
42V
D8
7
1
5V H
E
A
D
ER
D
895
IC899
21
IC3807
2
4
5V H
E
A
D
ER
TUNER
+5
V
+5
V
+33
V
5V
A1
D2
10
17
20
24
25
26
10
17
20
24
25
26
5V
IC3804
3
1
IC3805
4
IC3806
2
1
2
3
SB2,
5V
SB3,
3V
5V ST
BY
1
L3
3
1
D12
3
IC3801
4
IC3802
3
IC3803
3
2
9V H
E
A
D
ER
9V
H1
D1
27
34
27
34
9V
1
8V
1
5V H
E
A
D
ER
8V
R8
8
7
IC2001
A
UDI
O
PRO
C
.
11,12,13
5V
65,66
5V
39
8V
POWER BUS
SB3,3V
SB5V
3,3V
22
22
5V
9V
SB2,5V
8V
147
V
T551
1
2
7
8
D
553
D
557
D
558
9
D5
5
4
R5
6
7
200
V
-15V
15V
27V
IC451
VERT
7
2
T501
A-
B
O
A
R
D
H- B
O
A
R
D
L- B
O
A
R
D
IC351
6
IC361
6
IC371
6
Q908
L2
1
2
2
2
9V
Q906
IC1701
DEFLECT
ION
IC1501
VIDEO
IC1101
M
ICRO
IC1107
BUS L.
SHIFT
.
IC1104
EA
R
O
M
20
8
IC1102
FL
A
S
H M
E
M
IC1106
SDR
A
M
IC1103
5
IC1105
2
IC1502
1
3
IC1108
5
POWER BUS
5V
1,8V
5,28
,34
,66
1,8V
35,4
2,5
0
,6
4,6
8
1,8V
7,12
,25
,72
3,3V
44,5
9
3,3V
3,15
3,3V
73
3,3V
47
5V
14,3
2,4
2
3,3V
_ST
B
Y
53,6
1,6
9
85,1
06
3,3V
_ST
B
Y
3,3V
_ST
B
Y
21,8
7
2,5V
_ST
B
Y
111,
11
6,1
1
9,
123
2,5V
_ST
B
Y
37,4
7
1,3,
9,1
4
27,4
3
,4
9
3,3V
_ST
B
Y
5V
3,3V
_ST
B
Y
3,3V
_ST
B
Y
3,3V
_ST
B
Y
3,3V
_ST
B
Y
5V_
S
T
B
Y
3,3V
_ST
B
Y
Q170
6
Q170
7
Q170
8
Q171
9
9V
9V
9V
9V
1
A2
9V
IC3301
RGB & FB SW
MA
T
R
IX
1
IC3001
V
IDEO
/A
U
D
IO
MA
T
R
IX
42
9V
8V
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