A 715G7734 Psu - Philips 22PFT4031/12 Service Manual

Circuit Diagrams and PWB Layouts

10.2 A 715G7734 PSU

10-2-1 Power
A01
POWER
A
BD9901
NC/KBJ608G-FUC
BD9902
GBL408-C
4 4 1 1
NR9901
2.5R
t
!
4 1
3 2
L9903
4mH
! !
A
C9801 +
C9903 C9902 100uF 450V
1000PF 250V 1000PF 250V
!
3 2
R9112 R9102
SG9902 SG9901 510K 1/4W 510K 1/4W
NC
4 1
NC
L9901
18MH
R9127
!
3.3M 1/4W
R9128
! !
3.3M 1/4W
R9903
R9905 620K +-1% 1/4W R9901
R9142
620K +-1% 1/4W 620K +-1% 1/4W
3.3M 1/4W
R9904
R9906 620K +-1% 1/4W R9902
620K +-1% 1/4W 620K +-1% 1/4W
! ! !
!
R9114 C9125
110K 1NF
C9901
470nF 275V
N C
R9909 R9907
C9124
1NF
CN9902
2
NC/CONN
1 N
JUMPER
L
U9901
1 8
NC NC
2 7
D1 D2
3 6
D1 D2
4 5 FB9301
NC NC
1 2
NC/CAP004DG-TL
+12VS NC/BEAD
C9906
! NC/47pF
RV9901 680V
! !
FB9902
127R
C9907 C9910
100PF 250V 100PF 250V
C9331
NC/470UF 25V
!
FB9901 ! F9901
127R
NC/T4AL 250V
CN9901
AC 2P
2 1
F9902
T 4 A H / 2 5 0 V
TPN16.3E LA 10.
FB9908
BEAD
1 2
R9104 R9106
82K OHM 1% 82K OHM 1%
C9113
2.2NF C9103
2.2NF
R9105 R9107
82K OHM 1% 82K OHM 1%
R9103
510K 1/4W
D9103
FR107G-A0
R9108
D9104 R9109 4R7 1/4W 5%
IN4148W 10R 1/8W 5%
R9110 C9126
Q9101
47R 1% D9105
NC/100PF
PR1007G
TK6A65D(STA4,X,M)
R9111
U9101
1 8
BNO VCC
2 7 D9106
FB NC
3 6
CS VCC
4 5 F o r Q 9 1 0 1
GND OUT
IN4148W
PF6005AS + + HS9101
C9102 C9104 C9105 HEAT SINK
2.2UF 50V 0.1uF 50V 10UF50V
1
2
3
R9113
4
1K 1/4W
R9101
C9106 0.27R 2W
330PF 50V
!
U9102
EL817M(X)
ZD9301 NC/BZT52-B5V1
2 1
1 8
L9301
PGND EN
2 7
3 VIN LX 6
AGND COMP
4 5
VCC FB
C9335
U9301 R9345 NC/2N2 50V
NC/AOZ3015AI
NC/20K 1%
+
C9333
+
C9334
NC/2N2 50V
NC/100N 50V R9361
R9358 NC/30R
C9330
NC/30R 1/4W
NC/1N 50V
EN 47
D9110
SR510-22
1 2
D9111
+12VS
SR510-22
1 2
D9112
SR510-22
1 2
C9101
D9101 C9121 C9110
NC/470uF 25V
SR510-22
470uF 25V
C O L D 1 2 +
HOT +
C9109
+
470uF 25V
R9115
22 OHM 1/4W C9107
!
3.3NF 500V
R9116
22 OHM 1/4W
R9148
T9101 22 OHM 1/4W
POWER X'FMR
5 R9149
22 OHM 1/4W
R9117
3 8
NC
9
R9150
6
NC
4 7
2
D9102
SR515
10
1
D9107
SR515
D9108
SR515
!
C9904 R9120
1NF 250V 22 OHM 1/4W
R9140
22 OHM 1/4W
R9138 R9121
! 22 OHM 1/4W C9108 2K4 1/8W 5%
470pF 1KV
1 2
R9118
NC
FB9906 C9908
NC NC R9119
NC
R9139
NC
4 1
R9122
3 2
9.1K OHM
FB9302
BEAD
1 2 C9117
220nF50V
+5.2V
ZD9104
BZT52-B16G U9103
TL431G-AE2-R
back to
2016-Oct-28
div.table
+18V
D9109
SR34H ZD9101
1 2
+12V_A BZT52-B22
R9130
Q9306 1K OHM
L9101
NC/P1604ED
+12V
R9302 3UH
NC/100K 1/8W
C9307 JUMPER +
C9111 C9112
470UF 25V 0.1uF 50V
NC/1uF Q9102
2N3904
R9304
C9308 NC/100K 1/8W
NC/1uF
Q9305 R9131
NC/2N7002K C9119 1K 1/8W
0.1uF 50V
PS_ON
C9306
NC/100N 50V R9307
NC/270K +-1% 1/8W
N C
+18V
DIM ON/OFF
CN9101
CONN
+
+
1 2
3 4
C9127
PS_ON
1nF 50V 5 6
7 8
C9128
9 10
1nF 50V
+12V_A
11 12 +12V_A
13 14
15 16
+12V
+5.2V
+12VS
C9129
NC
R9123 R9125
43K 1/8W 1% 620K 1/8W 1%
PS_ON
R9144
R9143
NC/100K 1/8W 1%
Q9106
NC/8.2K 1/8W NC/2N7002K
R9126
9.31K +-1% 1/8W
C9140 R9145
NC/1N 50V NC/100K 1/8W 1%
R9141
680R 1/8W 1%
POWER
A01
+12V
3 2015-10-24
715G7734
20060_500.eps