Philips 220B4LPCB/00, Руководство по обслуживанию

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17
Meridian 3
6. Schematic
6.1 Scaler Board (715G5428M01000004Q) Remark: Part
s position can be searched by
using FIND function in PDF
.
BI
N
0
-
GI
N
0
HS
IN0
VS
IN
0
D
DCS
CL
_
A
D
DCS
DA
_
A
I/
O
1
1
GN
D
2
I/
O
2
3
I/
O
3
4
VD
D
5
I/
O
4
6
U1
0
2
AZ
C
3
9
8
-04S
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
AZ
C
3
98
-0
4S
BI
N
0
DE
T
_
V
G
A
DDCS
C
L
1
4
R
119
0R
05
O
H
M
R1
0
7
75 R 1/ 16W 1%
R1
0
5
0R
05
O
H
M
C1
0
7
5P F 50V
R1
0
9
470
OH
M
1
/1
6W
R11 8 22 K1 /1 6W
3
1
2
D
101
B
AV7
0
C
115
NC/2 2p F 5 0V
C1
0
9
47
N
F
1
6
V
1 7 2 8 3 9 4 10 5
11 12 13 14 15
17 16
6
CN1
0
1
DB
1
5
R1
2
0
0R
05
O
H
M
R1
1
3
75R 1/ 16W 1 %
C1
1
1
47
N
F
1
6
V
R1 16 4.7K 1/1 6W
C1
0
4
47
N
F
1
6
V
R
1
25
10
0OH
M
R
1
26
10
0OH
M
C
1
06
47
N
F
1
6
V
1 2
ZD10 1
RLZ5 .6 B
C1
0
8
47
N
F
1
6
V
R1
1
2
100
OH
M
C1
0
1
5PF 50 V
R1
2
8
2.2K 1/1 6W
R
1
24
0R
0
5
1/
10
W
R1
2
3
100
OH
M
R
1
02
10
0OH
M
ZD1
0
2
RL
Z5
.6
B
C1
1
0
22
0
N
10
V
R1
1
1
0R
05
O
H
M
C1
1
3
22P 50V
C1
1
7
10
0N
16V
C
116
100
N
16V
C1
0
2
47
N
F
1
6
V
R1
1
5
1K
R1
0
3
100
O
H
M
E0
1
E1
2
E2
3
VSS
4
SD
A
5
SC
L
6
WC
7
VC
C
8
U1
0
1
M
2
4
C
02
-R
M
N
6T
P
FB
1
0
1
30
0
O
HM
R1
2
7
2.2K 1/1 6W
R1
0
1
100
OH
M
R1
1
4
100
OH
M
C
114
NC/2 2p F 5 0V
C1
0
3
5PF 5 0V
R1
0
6
100
O
H
M
R1
10
0R
0
5
O
H
M
FB
1
0
2
300O
H
M
C1
1
2
22P 50V
C1
0
5
1N
50
V
R1
0
8
100
OH
M
R1
2
1
100
OH
M
R1
2
2
75 R 1/ 16W 1 %
R1
04
0R
0
5
O
H
M
R1 17 4.7K 1/1 6W
+5
V
3,
4,
6
ES
D
_
VGA
E
S
D_
DV
I
+5
V
VG
A_5
V
VGA_
5V
ESD
_VGA
VGA_
C
ABL
E_D
E
T
4
C
136
1N
50
V
R/
A: 08
8G 35
315
F
H
D
HF
V/
T: 08
8G 35
315
FVC
L
HF
RI
N0
GI
N
0
BI
N
0
-
BI
N
0
RI
N0
GI
N
0
-
RI
N0
-
RI
N0
BI
N
0
R0
-
4
G0-
4
R0
+
4
G0+
4
SOG_D
E
T
4
B0-
4
B0+
4
AH
S
0
4
A
VS0
4
GI
N
0
-
GI
N
0
RI
N0
-
DDCS
DA
_
A
DDCS
CL
_
A
VSI
N
0
DE
T
_
V
G
A
HS
IN
0
DDCS
DA
1
VGA
_5V
VS
IN
0
DDCS
CL
1
HS
IN0
R0
-
B0
-
B0
+
G0
+
G0
-
R0
+
DDCS
DA
1
DDCS
CL
1
V
G
A_
C
A
BL
E
_
D
E
T
DDCS
D
A
1
4
ED
ID
_
W
P
3,
4
ED
ID
_W
P
Input VGA