Circuit Diagrams; 715Ga942 Psu - Philips 48OLED935/12 Service Manual

9.Circuit Diagrams

9.1 A 715GA942 PSU (For 48"OLED935 Series)
9-1-1 Input stage
!
NR9901
F9901
2 1
T5AH/ 250V
0.7R 3.6W
!
CN9901
!
NC/CONN
RV9901
680V
1
AC SOCKET L9901
2
CN9902 !
0.25mH
!
NR9904 NR9903
1 2 1 2
0.7R 3.6W
0.7R 3.6W
!
!
GND1
GND2
GND3
1
1
1
GND
2 GND
2 GND
2
GND !
3 GND
3 GND
3
GND
GND
GND
NC/GND
NC/GND
NC/GND
!
GND5
GND4
1
1
GND
GND 2
2
GND
GND 3
3
GND
GND
NC/GND
NC/GND
GND_A
A
!
!
SG9902
NR9906 NR9907
DSPL-501N-A21F
1 2 2
0.7R 3.6W 0.7R 3.6W
!
!
!
!
BR
L9902
L9903
9mH
9mH
!
SG9901
NR9905
DSPL-501N-A21F
2
0.7R 3.6W
!
B
FB9902
BEAD
GND_A
A
L
D9901
S2M
N
!
D9902
S2M
!
U9901
CAP200DG-TL
!
!
B
1
D9905
S2M
1
HS9901
HEAT SINK
( f o r B D 9 9 0 1 )
R9909
510K OHM 1% 1/4W
R9907
1M 1%
R9923
R9908
510K OHM 1% 1/4W
1M 1%
+VCC2
R9924
510K OHM 1% 1/4W
R9910
510K OHM 1% 1/4W
R9911
1K 1/4W Q9901 D9903
MTN127KN3 SS1060FL
+VCC2
C9912 C9913
2.2uF 25V 100N 50V
L
BD9901
TS10K80
+
4 1
-
R-
VSIN
BD9902
TS10K80
+
4 - 1
N
HS9902
1
2 1
3 2
4 3
4
FB9901
BEAD
HEAT SINK
!
R9914
1K 1/4W
!
R9915 U9903 R9918
2K 1% 1/8W EL817M(X) 1K 1/8W
1 4
+12VS
R9916
2 3
10K OHM 1% 1/8W
1 R9919
Q9902 12.7K OHM 1% 1/8W
MTD170P06KN3
ACD
U9902
AS431AN-E1
R9917
2K 1% 1/8W