Philips 65OLED873/12, Service Manual

Page: 58 / 179

9-2-2 PFC stage
t
NR9907
0.5R
1 2
INV
R9825
0 OHM 1/8W
FB9803
BEAD
1
2
FB9804
BEAD
1
2
U9801
LD7592
INV
1
RAMP
2
COMP
3
CS
4
OVP
5
GND
6
OUT
7
VCC
8
New item
Q9802
MTN127KN3
R9802
NC/0.08R
+
C
98
1
3
2
2U
F
5
0V
R9823
0.08R
R9801
0.08R
C
98
1
7
0
.4
7U
F
5
0V
C9803
47PF
C9802
1UF 450V
C9818
NC/1NF
C
98
1
4
10
0
N
5
0V
D9801
FSF10H60
3 1
R
98
21
10
K
1
/8
W
INV
R9803
22R 1/8W 1% R9804
4R7 1/8W
R
98
20 1
4
.3
k
1%
C
9
81
0
10
0
P
5
0
V
R9811
1K OHM 5% 1/8W
R9812
10K OHM 5% 1/8W
L9801
190 H 
11 6
1 7
5 12
9
D9803
SS1060FL
C
98
1
1
47
0P
F
5
0V
R9806
1M 1%
Q9801
TK39A60W
C
98
16
47
N
5
0V
C
98
1
5
10
0
N
5
0V
D9802
SS1060FL
C9805
2.2NF
Z
D
98
01
B
Z
T
5
2-
B
3
V
6
1
2
R
98
09
N
C
/0
R
05
1
/4
W
C9804
10PF
R
98
0
5
10
K
1
/8
W
R
98
1
0
19
K
1
1%
1
/8
W
R9822
2.4K OHM 1% 1/8W
C
98
0
9
47
0P
F
5
0V
VBUS VSIN
+VCC2_2
+VCC2
R9815
1M 1%
R-
Q9804
MMBT2907A
R-
OVP
OUT
t
NR9908 0.5R
1 2
+
C9807
10
0u
F
2
0%
4
50
V
+
C9808
100uF 20% 450V
HS9801
HEAT SINK
1
2
3
4
FB9802
BEAD
1 2
ZD9802
BZT52-B16
1
2
R9826 10K OHM
+
C9806
100uF 20% 450V
R9807
1M 1%
R9808
1M 1%
R9814
1M 1%
R9813
1.5M 1%
R
98
1
7
19
K
1
1%
1
/8
W
(for Q9801, D9801)
M+
R-
C9801
1UF 450V
!
!
! !
OVP
+VCC2_2
OUT
Q9803
MTN127KN3
C
9
81
2
10
0
P
5
0
V
R9819
10K OHM 5% 1/8W
R9818
1K OHM 5% 1/8W
R
98
16
N
C
/0
R
05
1
/4
W
+VCC2_2