Philips 247E3LHSU/00, Руководство по обслуживанию

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!
20
Meridian 3
6. Schematic
6.1 Scaler Board
715G4872M0F000004I
Remark: Part
s position can be searched by
using FIND function in PDF
.
C
1
03
47nF
16V
C1
1
2
22pF
5
0
V
C
1
08
47nF
16V
R
1
10
47R
1/
16W
5%
R10 8
75 R 1/ 16 W 1%
R1 33 4K7 1/1 6W 5%
C105 5P F 50V
C
1
09
47nF
16V
F
B
10
5
3
00
O
H
M
R
1
18
100
R
1/
1
6
W
5%
3
1
2
D1
0
1
BA
V7
0
C1
0
1
N
C
/100
N
16V
C1
1
1
22pF
50V
C
1
04
47nF
16V
R1 22 4K7 1 /16W 5%
R1 34 22K 1/ 16 W 5%
C
1
10
47nF
16V
C1
2
1
N
C
/100N
1
6V
R
115
10K
1/
1
6
W
5%
R1 23 4K7 1 /16W 5%
R
1
11
47R
1/
16W
5%
C1
2
2
N
C
/100N
16V
DE
T
_
V
G
A
R
1
26
10
0R
1/
16W
5%
R1
2
1
2
K
2 1/
16W
5%
R
1
25
10
0R
1/
16W
5%
R1
2
0
2K
2
1/
16
W
5%
R
1
12
47R
1/
16W
5%
DDC_
W
P
I/O
1
1
GN
D
2
I/O
2
3
I/
O
3
4
VD
D
5
I/
O
4
6
U
101
A
Z
C
3
99-04S
R10 9
75 R 1/ 16 W 1%
R1 24 22K 1 /16W 5%
1
2
FB
1
0
3
B
E
A
D
R
1
19
100
R
1/
1
6
W
5%
I/
O
1
1
GN
D
2
I/
O
2
3
I/O
3
4
VD
D
5
I/O
4
6
U1
0
3
A
Z
C
3
99-
0
4S
R
1
03
10R
1/
16W
5%
C
1
02
47nF
16V
SC
L
_
VG
A
R10 7
75 R 1/ 16 W 1%
1
2
FB
1
0
2
B
E
A
D
C106 5P F 50V
C1
1
6
220N
16V
C
113
220
N
16V
ZD
1
0
1
NC/
RL
Z
5
.6
B
FB
1
0
6
30
0 OH
M
RE
D-
GR
E
E
N
-
BL
U
E
-
R1 32 4K7 1/1 6W 5%
C
114
NC/
1
0
0
N1
6
V
R
1
04
10R
1/
16W
5%
1
2
FB
1
0
1
B
E
A
D
R11
7
0R
05 1
/1
0
W
C107 5P F 50V
R
1
02
10R
1/
16W
5%
DV
I5
V
5
DV
I_
S
D
A
5
DV
I_
S
C
L
5
HS
Y
N
C
5
DDCA
_
S
DA
5
G
NDB
5
DDCA
_
S
CL
5
VS
Y
N
C
5
DE
T
_
V
G
A
I
5
RI
N
5
+5
V
_
S
B
4,
5,
7,
8
BI
N
5
G
NDG
5
DDC_
WP
5
DE
T
_
DV
II
5
GI
N
5
G
NDR
5
VG
A
5
V
RE
D+
E
S
D_
DV
I
+5
V
_
S
B
DV
I5
V
1
+5
V
_
S
B
SD
A_
V
G
A
BL
U
E
+
VG
A
5
V
HS
I
ES
D
_
V
G
A
ES
D
_
VG
A
ESD
_
V
G
A
GR
E
E
N
+
DDC_
W
P
1 6 2 7 3 8 4 9 5
11 12 13 14 15
10
17 16
CN1
0
1
D-
S
U
B
1
5
P
VS
I
PC4
VSI
HS
I
PC4
SD
A_
V
G
A
SC
L
_
VG
A
HDM
I2
/D0
-
HDM
I2
/D2
+
HDM
I2
/D2
-
HDM
I2
/D1
-
HDM
I2
/CK
+
H
D
M
I2
/D
1
-
HDM
I2
/D0
+
HDM
I2
/CK
-
H
D
M
I2
/D
0
-
HDM
I2
/D1
+
H
D
M
I2
/D
2
+
H
D
M
I2
/D
1
+
H
D
M
I2
/D
0
+
H
D
M
I2
/D
2
-
H
D
M
I2
/C
K
-
H
D
M
I2
/C
K
+
HDM
I2
_
H
O
T
P
L
UG
DV
I_
S
C
L
DV
I_
S
D
A
TH
1
20
TH
2
21
D2
+
1
D
2
S
h
ield
2
D2
-
3
D1
+
4
D
1
S
h
ield
5
D1
-
6
D0
+
7
D
0
S
h
ield
8
D0
-
9
CK
+
10
C
K
S
h
ield
11
CK
-
12
CE
Re
m
o
te
13
NC
14
DDC CL
K
15
D
DC DA
T
A
16
GN
D
17
+5
V
18
HP
DE
T
19
TH
3
22
TH
4
23
TH
5
24
C
N
102
HD
M
I
DE
T
_
H
D
M
I2
ADC4
PE0
*
DE
T
_
HDM
I2
A0
1
A1
2
A2
3
VS
S
4
SD
A
5
SC
L
6
WP
7
VC
C
8
U1
0
2
C
A
T
2
4C
02W
I-
GT
3
DV
I5
V
1
HDM
I2
/D
2
+
HDM
I2
/C
K
-
HDM
I2
/C
K
+
HDM
I2
/D
1
+
HDM
I2
/D
0
+
HDM
I2
/D
2
-
HDM
I2
/D
1
-
HDM
I2
/D
0
-
H
D
M
I2
/D
2
+
H
D
M
I2
/C
K
-
H
D
M
I2
/C
K
+
H
D
M
I2
/D
1
+
H
D
M
I2
/D
0
+
H
D
M
I2
/D
2
-
H
D
M
I2
/D
1
-
H
D
M
I2
/D
0
-
HDM
I2
/D2
+
HDM
I2
/CK
+
HDM
I2
/CK
-
HDM
I2
/D0
+
HDM
I2
/D1
+
HDM
I2
/D2
-
HDM
I2
/D0
-
HDM
I2
/D1
-
PB0
IN
1
1
IN
2
2
GND
3
IN
3
4
IN
4
5
OU
T
4
6
OU
T
3
7
GND
8
OU
T
2
9
OU
T
1
10
U1
2
1
NC/
RCl
a
m
p
0
5
2
4
P
.T
CT
I/
O
1
1
GN
D
2
I/
O
2
3
I/
O
3
4
VD
D
5
I/
O
4
6
U1
0
4
A
Z
C
399-
0
4S
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8
NC
9
NC
10
U
106
A
O
Z
8
804D
I
C1
2
3
1
0
0N
16V
1
3
2
D1
0
2
BA
T
5
4
C
Q101 NC
R1
3
0
10
R
1
/16
W
5
%
Z
D
102
NC/
RL
Z
5
.6
B
ZD
1
1
5
NC/
RL
Z
5
.6
B
R
129
1K
1/
16W
5%
CE
C2
IN
1
1
IN
2
2
GND
3
IN
3
4
IN
4
5
OU
T
4
6
OU
T
3
7
GND
8
OU
T
2
9
OU
T
1
10
U1
2
2
NC/
RCl
a
m
p
0
5
2
4
P
.T
CT
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8
NC
9
NC
10
U
107
A
O
Z
8
804D
I
C1
1
7
100N
16V
R
101
NC
H
D
M
I2_D
2+
5
H
D
M
I2_D
0+
5
H
D
M
I2_C
K
+
5
H
D
M
I2_D
2-
5
H
D
M
I2_D
0-
5
H
D
M
I2_C
K
-
5
DV
I_
HP
D
5
H
D
M
I2_D
1+
5
H
D
M
I2_D
1-
5
E
S
D_
HDM
I1
DV
I_
S
C
L
DV
I_
S
D
A
DE
T
_
HDM
I2
HDM
I2
_
H
O
T
P
L
U
G
A0
1
A1
2
A2
3
VS
S
4
SD
A
5
SC
L
6
WP
7
VC
C
8
U1
0
5
C
A
T2
4
C
0
2
W
I-
G
T3