Philips 190CW9FB/69 Service Manual page 40

40 190CW9 LCD
D
5
FP801
+12.5V
32V 5A
BL_ON
D
+5V R805
100
C868 +
47U 50V
R801
210K
BRT_ADJ
C
B
A
5
P ower Diagram & C .B .A.
4
+12.5VB
C801
+
330U
35V
1
DRV1
ZD805 TZMC6V2
2
VDDA
C804
R808 10K
1U 25V
3
TIMER
C818
4
DIM
1U 25V
5
ISEN
6
VSEN
N7 IC801_PIN5
D801
R809
A K 7
OVPT
100K
LL4148
8
NC1
R810 C808
100K
R802 4700P
432K F R806 10K
C832
R803
1U 25V 100K F
IC801_PIN6
HS6
HS4 HS5
3DL1S02001
3DL1S02001
4
3
C827
1U 25V
IC801
+5V
16
PGND
R829
15
DRV2
0 J
R812 R811
14
GNDA
39.2K 3M
G
13
CT
OZ9938 R830
IC801_13
0 J
12 R837
SSTCMP
10K
C820
11
LCT
0.047U K
10 G
ENA
C825
C829 C826 C823
4700P J 220P J
9 56P J 470P J
NC2
IC801_pin10
R838
10K
R807 + C809
33K
10U 50V
N5
C851
2200P J DRVA
R851
33
C850
+12.5VB 1000P K
+ C802
C828
330U R852 DRVB
1U 25V
35V 33
C852
2200P J
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
3
2
R814 R815
33 33
R824
3M
C806 C810
T801
2200P J 2200P J
.
DRVA 7
6
C817 R832
.
4.42K F
Q808
3
2SK3702JS 10PF J
4
C805
1000P K
.
1
8
R819
DRVB
1J.26049.101 3M
Q809
2SK3702JS
R820
3.92K F
R825 R827
C837 374 (OPEN)
0.033U K
C819
R823
0.22U K
100K
T802
R826
.
3M
7
6
.
3
C824
10PF J
4
R834
.
4.42K F
J
1
8 D807
1J.26049.101 BAV70
R821
3M
R822
4.3K F
2
1
CN801
1
1
2
2
D
R846 2K62204102
1K J
D805
BAV70
J K A
D809
BAV99
CN802
1
1
2
2
2K62204102
D802 BAV70
A1 A2
R847
1K J
C838 R841
33K J
0.1U
C
CN803
1
1
2
2
2K62204102
D803
A1 A2
BAV70
R845
R842 1K J
C839 33K J
0.1U K
B
CN804
1
1
2
2
2K62204102
BAV70
D804
A1 A2
C840
R843 R849
33K J 1K J
0.1U
A
1