Power Board - Philips 227E3QSU/93 Service Manual

6.2 Power Board

Power 715G4750P02000001S
Remark: Parts position can be searched by using FIND function in PDF.
BD901
D2SB80
3 2
47uF M 450V
L901
1 4
2 3
30MH
C905
R931
100KOHM +-5% 1/8W
0.22UF275V
R917
1.5M 1/4 W
R9 16
R9 18
1 .5M 1/4W 1.5 M 1 /4W
NR901
NTCR
C920 C921
680PF 250V 680PF 250V
F901
FUSE
SOCKET
CN901
2 1
CN903
1 Lin
2
3
5 Rin
4
PHONE JACK
FB901
1 2
BEAD
+ +
R928 R905
C902 C903 6.8K 1/4W
NC C906
C931 15 00PF2KV
47uF M 450V R903
470pF/1KV 100KOHM +-5% 2WS
R929 R908
6.8K 1/4W
NC D902
PS1010R
R909
6.8K 1/4W
R930 1N4148-B4006
D904
NC
10 OHM 1/4W
R924
R911 R912
IC901
22 OHM 1/4W 10K 1/4W
1 8
OTP HV
2
COMP
3 6
CS VCC
C915 4 5
GNDOUT
NC
+
LD7750RGR
C917 C916
100N 50V 47UF 35V
R920
C92 2 220 OHM
1N 5 0V
C93 4
1N 5 0V
GND1
GND GND2
GND
1
2 1
2
HS1
HEAT SINK(Q901) HS2 HS3
HEAT SINK(D901) HEAT SINK(D903)
1
2 1 1
2 2
CN904
1
2
3
CONN
R939
0 OHM +-5% 1/8W
47 OHM 1/4W
R901
C901 C924
R902 47 OHM 1/4W
2N2 500V 2N2 500V
R937 NC
T901
1 POWER X'FMR
10
D901
2
UF1002FCT
2 C9 07
9 330 uF 35 V
3 8
4
6
5
D903
SRF1060
2
+
Q901 R910
SMK0870FJ C925
0.47R 1%
2N2 500V
47 OHM 1/4W C913
R913
2N2 500V
D905
PS1010R
47 OHM 1/4W
R914
R919
0.47OHM2W
R938
NC
05 6G 1 39 3A
PC1 23 X2 YFZO F
IC90 2
C919
33N 50V
C900
3300pF 250V
ENA
DIM
+5V
CN902
C912
1
100N 50V 2
3
4
5
6
7
Wire Harness
FB902
1 2
NC
Coil
L902
ZD902
C927 + R932 R935
TZX22B
C92 6
+ + 330uF 35V 680R 680R
C90 8
100 N 50 V
330 uF 35 V
R933
510OHM +-5% 1/8W
Q903
KTD1028
Coil
L903
+
C9 10 C911
680 uF 10 V 470uF 16V
R934
C929 1K 1/8W
100N 50V
R915
100 OHM 1%
R921
1K5 +-1% 1/8W
R9 23
10K 1/8W 1%
C932
C9 23 10N 50V
0 .1u F 5 0V
R940 ENA
4K7 +-5% 1/8W
DIM
R926
10K 1/8W 1% +16V
AS4 31AZT R-E1
056 G 1 58 10 T R9 27
IC903 9K1 1/8W 1%
Meridian 3
21
+16V
16V/1.5A
F902
+5V
5V/2.5A
FUSE
CN801
1
2
3
4
5
NC
CN802
2
1
NC