Philips 48OLED806/12 Service Manual page 51

9-2-2 PFC stage
FB9801
BEAD
1 2
VSIN
200uH
FB9802
BEAD
R-
R9803 R9804
16mR 16mR
200uH
VSIN
R9813
2M 1%
R9814
2M 1%
R9815
2M 1%
R9820
Q9805 1K
MTN127KN3
VINAC
KBP208G-C
D9802
+
4 1
-
!
100PF 250V
L9801 BEAD
C9832
2 1
E
FB9812
E
R9806 D9804
GDA 75 OHM 1% 1/4W SS1060FL
ZCDA
D9803
SS1060FL
!
L9802
R9810 D9807
GDB SS1060FL
75 OHM 1% 1/8W
ZCDB
D9806
SS1060FL
U9801
1 16
R9822
ZCDB ZCDB ZCDA
2 15
150K 1/8W
VSENSE
VSENSE VREF
3 14
TSET GDA
4 13
VREF
PHB PGND
5 12
COMP VCC
6 11
AGND GDB
7 10
R9821
VINAC VINAC CS
8 9
9.53K 1% 1/4W
HVSEN
HVSEN PWMCNTL
UCC28063DR
ZD9801
BZT52-B3V6
+VCC2
D9805
FMNS-1106S
1 2
FB9806
BEAD
FB9803
BEAD C9805
C9806
100pF 2KV
NC/1000pF 2KV
Q9802
IPA60R360P7S
C9804
R9807
22R 1/4W 100pF 2KV
1
Q9801 R9808
MMBT2907A 10K OHM
D9808
FMNS-1106S
1
FB9810
BEAD
FB9807
BEAD C9809
100pF 2KV
Q9804
IPA60R360P7S
R9811
22R 1/4W C9808
1
100pF 2KV
Q9803 R9812
MMBT2907A 10K OHM
VREF
C9820
220NF 50V
ZCDA
GDA
GDB
R-
+
R9823
C9821 C9823
1K 1/4W
0.1uF 50V 10UF 50V
C9819
220PF 50V
HS9802
1
2
3
4
HEAT SINK
(For D9805, D9808)
C9810
10NF 1KV C9813
+ +
10NF 1KV
R9824
3M 1%
R9825
3M 1%
2
setting Vout = 395V
VSENSE
Q9806
setting OVP = 440V
MTN127KN3
HVSEN
+VCC2
C9825
1NF 50V
HS9801
470PF 250V
BEAD
C9831
2 1
1
2
FB9811
3
4
HEAT SINK
(for Q9802, Q9804)
VBUS
R9833
3M 1%
R9834
3M 1%
+VCC2
Q9807
MTN127KN3
R9832
1K OHM +-5% 1/8W
+VCC2