Philips 55PML9008/12 Service Manual page 45

9-2-2 PFC with UCC28063
FB9801
BEAD
Vsin
1 2
FB9800
BEAD
1 2
C9801 C9803
1UF 450V
1UF 450V
Vsin-
R9841 R9840
0.024R
0.024R
!
Vsin
R9825
82K 1/8W
ZCDB
R9824
3M 1%
VSENSE
Vref
R9826
8.2K 1% 1/8W
R9828
C9816
3M 1%
C9830 C9815 680PF 50V
1uF 1uF
R9829
0R05 1/4W
Q9805
MTN127KN3
C9821
R9838
0.1uF 50V
C9822
91K 1/8W
1NF 50V
D9808 S8KC
L9801
200uH
L9803
!
NC
22 OHM 1/4W
D9803
SS1060FL
GDA
R9804
20K 1/4W R9808
ZCDA
D9806 33 OHM 1/4W
SS1060FL
Q9806
C9807 MMBT2907A
22PF 50V
L9802 L9804
200uH NC
D9805
SS1060FL
GDB
R9815
20K 1/4W R9818
D9807 33 OHM 1/4W
ZCDB
SS1060FL
C9810 Q9807
22PF 50V MMBT2907A
Vref
U9801
1 16
ZCDB ZCDA ZCDA
2 15
VSENSE VREF
3 14
GDA
TSET GDA
4 13
PHB PGND
5 12
COMP VCC
6 11
AGND GDB GDB
7 10
VINAC CS
8 9
HVSEN PWMCNTL
R9827
200R 1%
UCC28063DR
ZD9801 C9818
BZT52-B3V6 3.3nF 50V
Vcc_PFC
R9836 1K 1/8W 1%
R9837
10K 1/8W
D9809 S8KC
FB9808
D9802 FMNS-1106S BEAD
2
FB9806
BEAD
Q9801
IPA60R400CE C9802
NA
R9806
1 C9806
100pF 2KV
R9807
10K 1/10W
FMNS-1106S
FB9809
D9804
BEAD
2
FB9807
BEAD
Q9802
IPA60R400CE C9808
NC
22 OHM 1/4W
1 C9809
100pF 2KV
R9816
R9817
10K 1/10W
C9813
1uF
Vcc_PFC
Vsin-
+
C9817 C9824 C9825
22uF 50V
0.1uF 50V 0.1uF 50V
1
! ! !
+ + +
C9836 C9837
2.2NF NA R9802
3M 1%
C9804 C9805
C9835 82uF 450V 82uF 450V R9809
82uF 450V
3M 1%
1
R9813
0R05 1/4W
VSENSE
C9812
1NF 50V
Q9804
MTN127KN3
C9819
0.1uF 50V
R9833
56K 1/8W
C9820
1NF 50V
R9834
11.5K 1/8W
Vbus
HS9801
HEAT SINK
1
R9803
2
3M 1%
3
4
R9810
HS9802
3M 1%
HEAT SINK
1
!
2
3
4
C9922
100PF 250V
R9814
Vcc_PFC
0R05 1/4W
R9820
1K 1/8W 1%
Q9803
MTN127KN3
C9811 R9821
0.1uF 50V 10K 1/8W
R9822
91K OHM 1% 1/8W
R9823
2.4K OHM 1% 1/8W
R9831
Vcc_PFC
1K 1/8W 1%
R9832
10K 1/8W