Philips 190CW9FB/69 - Page 40

40 190CW9 LCD
D
Power Diagram & C.B.A.
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+12.5VB
+5V
+12.5VB
DRVA
DRVB
DRVA
DRVB
IC801_13
+12.5V
BL_ON
+5V
BRT_ADJ
IC801_pi n10
IC801_PIN5
IC801_PIN6
N5
N7
A1:CN804,804,R843,R849,C840
A2:R821,R822,C852
B1:CN803,D803,D807,R842,R845,R823,R826,R834,C839
B2:C819,C821,C822,C842,T802,C824,C851,R851,R852,C828
B3:C802,HS6
B4:HS4,HS5
C1:CN802,D802,D805,D809,R841,R847,R819,R820,R825,R827,R832,C817,C815,C845,C838
C2:T801,Q808,Q809,C823,C825,C826,R811,R829,R830,R837,R838,
C3:IC801,R812,C829,C820,C809,R807,R806,C808,C818,R808
C4:ZD805,D801,C868,C804,C832,R801,R802,R803,R809,R810
C5:R805
D1:CN801,R846,C814,R824
D2:R814,R815,C806,C810,C827
D4:C801
D5:PF801
R838
10K
CN801
2K62204102
1
1
2
2
FP801
32V 5A
R815
33
Q809
2SK3702JS
D
G
S
C851
2200P J
R820
3.92K F
R827
(OPEN)
C817
10PF J
R829
0J
C840
0.1U
C826
470P J
C806
2200P J
R824
3M
C819
0.22U K
C805
1000P K
D80 2 BAV70
A1
J
A2
C825
4700P J
R841
33K J
C818
1U 25V
CN803
2K62204102
1
1
2
2
R803
100K F
R837
10K
C810
2200P J
R819
3M
C838
0.1U
C850
1000P K
D804
BAV70
A1
J
A2
R809
100K
+
C809
10U 50V
12
CN804
2K62204102
1
1
2
2
+
C868
47U 50V
12
CN802
2K62204102
1
1
2
2
C823
220P J
C852
2200P J
R832
4.42K F
R845
1K J
OZ9938
IC801
DRV1
1
VDDA
2
TIMER
3
DIM
4
ISEN
5
VSEN
6
OVPT
7
NC1
8
NC2
9
ENA
10
LCT
11
SSTCMP
12
CT
13
GNDA
14
DRV2
15
PGND
16
D805
BAV70
A1
J
A2
R806 10K
C828
1U 25V
C824
10PF J
R805
100
C837
0.033U K
C839
0.1U K
R843
33K J
R846
1K J
R808 10K
R826
3M
D807
BAV70
A1
J
A2
C820
0.047U K
R807
33K
R814
33
C829
56P J
R802
432K F
R801
210K
R822
4.3K F
D809
BAV99
A
J
K
R849
1K J
+
C801
330U
35V
12
C827
1U 25V
HS6
G1
G1
G2
G2
R812
39.2K
R823
100K
D803
BAV70
A1
J
A2
C832
1U 25V
HS4
3DL1S02001
1
G1
R810
100K
R847
1K J
R842
33K J
R851
33
R830
0J
+
C802
330U
35V
12
HS5
3DL1S02001
1
G1
R834
4.42K F
C804
1U 25V
C808
4700P
.
.
.
T801
1J.26049.101
1
8
6
7
4
3
Q808
2SK3702JS
D
G
S
R811
3M
D801
LL4148
A K
R821
3M
.
.
.
T802
1J.26049.101
1
8
6
7
4
3
ZD805 TZMC6V2
A K
R825
374
R852
33
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