Philips 202E1SB2/69, Service Manual

Page: 45 / 83

5 5
4 4
3 3
2 2
1 1
D
D
C
C
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B
A
A
V
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rter
BL_
O
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BRT_A
D
J
+5V
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5V
IS
E
N
PWM
Timer
VSEN1
VSE
N
2
V
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+5V
A
IS
E
N
1
IS
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F1
VSEN1
VSEN2
F2
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SEN
PMOS
1
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1
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NMOS2.G PMOS2.G
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CN8
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OVPT1
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OVPT1
NDR1 P
DR1
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DR2
OVPT
RT1 CT1
D804.
A
1
(O
pen)
(O
pen)
(O
pen)
(O
pen)
B3: R823 C821 D
8
0
1
B
4
: R802 R825 R827 C819 C830
B
5
: R801 R807 C807 C829
C1: R819 R832 R840 C831 C832 D
802
C
N
8
0
1
C2:
R837 R838 C827 C828 Q
808 Q
810 T
8
0
1
C
3
: R811 R812 R813 R814 C820 C822 C825 C826
C4:
R830 C816 I
C
80
1
C5:
R803 R804 R805 R809 R810 C803 C804 C818 D
804 ZD801
D
4
: C801
B1: R836 R842 C839 D803
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N
8
0
2
B2: R820 R833 C833 C834
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D
8
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3
A
2
: R834
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TP803
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9933
IC
8
0
1
VSEN
1
SST/CMP
2
CT
3
RT1
4
GNDA
5
PDR2
6
GNDP
7
NDR2
8
NDR1
9
PDR1
10
VDDA
11
TIMER
12
PWM
13
ISEN
14
OVPT
15
ENA
16
C
827
2.
2
U
K
R819 1K F
D802
BAV9
9
A
J
K
R836 47K F
R814
10 F
R830
270K F
R
805
270K F
R838
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C832 2200P
J
TP804
R820
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R809
270K F
ZD8
0
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TZM
C
6
V
2
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.
.
T801
5
8
2
7
D803 BAV70
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BAV7
0
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J
A2
R810
47K F
C8
2
2
0
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C826 680P J
R8
0
4
100
C803
0
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R832
4.42K F
TP802
C820
0.
047U K
ZD8
0
2
TZM
C
6
V
2
A K
R835
5.1K F
R801
1K
R837 10K
C833 5P
F
D
R802 10 F
R811
1M
F
R841 2K F
CN8
0
1
2K62272
1
0
2
1
1
2
2
C817
10PF
J
R840 1K F
C816
0
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R8
2
7
C819
0.
047U K
C804 1U K
R
834
4.42K F
8D.04614.03
7
Q810
4
1
2
3
5 8 7 6
R813 10 F
C807
0
.033U K
C834
2200P
J
R803
100K F
+
C801 330U
1 2
R8
3
3
5.1K F
C828
2.
2U
K
TP801
C830
0
.033U K
C825
270P J
C831 5P
F
D
R807
1K
R8
2
5
36
5
F
8D.04614.03
7
Q808
4
1
2
3
5 8 7 6
R823
100K F
ZD8
0
3
T
Z
M
C6V2
A K
C821
0.
047U K
C818
1U K
CN8
0
2
2
K
6
2
2
7
2102
1
1
2
2
R842
2K
Power Diagram & C.B .A
202E1SB2 LCD
45