Philips 240BW8 Series, Руководство по обслуживанию

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32 240BW8 LCD
Power Diagram-2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
V-INVERTER 5.5V
5V
IC851.16
C862.1
IC851.14
Q854.E
Q855.E
IC851.4
Q856.B
Q853.B
5.5V
BRT_ON
BRT_ADJ
5V
B1: C871
B2: R874 R875 C868 C869 FD852 FD853
B3: R862 R871 R872 R882 C867 Q855 Q856
B4: R851 R859 R873 C851 C857 C858
B5: R857 R858 C856
C2: L852
C3: Q852
C4: R854 R855 C854 C855 C859 IC851
C5: C852
D1: C865
D2: R867 R868 R869 C863 C864 FD851 FD854 L851
D3: R861 864 R865 R866 Q853 Q854
D4: R853 R856 R863 C853 C862 F851
A2: CN701 CN702
L851
47U
+
C862
<Spec>
220U 25V
1
2
TP703
TP706
C857
220P K
R874
3.09K F
C852
0.1U K
R851
10K F
R873
47K
L852
47U
Q851
2SJ598
D
G
S
C854
220P K
FD854
ERB83-004
A
K
F851
32V 3A
R865
22K
R857
10K F
R869
OPEN
+
C865
<Spec>
220U 25V
1
2
TP701
R861
2.7K J
C853
1U M
R872
22K
Q852
2SJ598
D
G
S
R859
10K F
C855
0.01U K
CN702
2K61185103
1
1
2
2
3
3
R862
2.7K J
R856
330K
C864
1200P K
C851
470P K
+
C867
<Spec>
220U 25V
1
2
IC851
TL1451ACN
C
T
1
R
T
2
1
IN
+
3
1
IN
-
4
1
F
B
K
5
1
D
T
C
6
1
O
U
T
7
G
N
D
8
V
C
C
9
2
O
U
T
1
0
2
D
T
C
1
1
2
F
B
K
1
2
2
IN
-
1
3
2
IN
+
1
4
S
C
P
1
5
R
F
F
1
6
R853
10K F
TP702
C858
0.01U K
R875
1K F
C856
1U M
C869
1200P K
C863
470P K
R854
10K F
FD851
ERB83-004
A
K
R867
3.48K F
+
C871
<Spec>
220U 25V
1
2
C859
1U M
C868
470P K
FD852
ERB83-004
A
K
TP704
FD853
ERB83-004
A
K
R864
3.3K
Q853
PMBS3904
B
E
C
R868
1K F
R866
22
Q854
2N3906S
C
E
B
CN701
2K61185108
1
2
3
4
5
6
7
8
TP705
R863
330
R871
3.3K
R882
22
Q855
PMBS3904
B
E
C
Q856
2N3906S
C
E
B
R858
330K
R855
47K