Circuit Diagrams And Pwb Layouts; A 715G6550 Psu - Philips 32PFH5300 Service Manual

Circuit Diagrams and PWB Layouts

10. Circuit Diagrams and PWB Layouts

10.1 A 715G6550 PSU

10-1-1 Power
A01
Power
A
BD9901
NC
BD9902
GBL408-C
4 4 1 1
NR9901
2.5R
t
!
4 1
3 2
L9903
4mH
! !
A
C9801
120UF 450V
C9903 C9902
470PF 250V 470PF 250V
!
3 2
R9112
SG9902 SG9901 510K 1/4W
NC NC
4 1
L9901
18MH
R9127
!
3.3M 1/4W
R9128
! 3.3M 1/4W
R9905 R9903 R9901 R9142
620K +-1% 1/4W 620K +-1% 1/4W
620K +-1% 1/4W
3.3M 1/4W
R9904
R9906 R9902
620K +-1% 1/4W
620K +-1% 1/4W 620K +-1% 1/4W
! ! !
!
R9114 C9125
110K 1NF
C9901
470NF 275V
NC
R9909 R9907
2
CN9902
2
1
JUMPER
1
U9901
1 8
NC NC
2 7
+12V/+5.2V(NC)
3 D1 D2 6
D1 D2
4 5
FB9301
NC NC
1
C9906 +12VS
!
!
RV9901 ! FB9902
680V 127R
C9907 C9910
100PF 250V
100PF 250V
C9331
FB9901 F9901
127R T4AL 250V
CN9901
SOCKET
2 1
F9902
T4AH/250V
TPM15.1E 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%
R9102 R9103
510K 1/4W 510K 1/4W
D9103
FR107G-A0
D9104 R9109
1N4148W 10R 1/8W 5%
R9110 C9126
47R 1% 100PF
Q9101
TK6A65D(STA4,X,M)
U9101
PF6003AS
1 8
BNO VCC
2 7 D9106
FB NC
3 6
4 CS VCC 5
For Q9101
GND OUT
1N4148W
HS9101
+ +
C9102 C9104 C9105 HEAT SINK
2.2UF 50V 100N 50V 10UF50V
1
2
3
R9113
4
1K 1/4W
R9101
0.27R 2W
C9106
330P 50V
C9124
1NF
ZD9301
2 2 1
1 8
L9301
PGND EN
2 7
VIN LX
3 6
AGND COMP
4 5
VCC FB
R9345 C9335
U9301
+
C9336 C9334 C9333
R9358 R9361
C9330
EN 38
D9110
SR510-22
1 2
D9111
SR510-22 +12VS
1 2
D9112
SR510-22
1 2
D9101
SR510-22 C9121
C9109
1 2 470uF 25V
HOT COLD +
470uF 25V
+
R9115
C9107
22 OHM 1/4W 3.3NF 500V
!
R9116
22 OHM 1/4W
T9101
POWER X'FMR R9148
22 OHM 1/4W
5 R9149
22 OHM 1/4W
R9117
3 8
NC
9
R9150
6
NC
4 7
2
D9102
SR515-04
10 1 2
1
D9107
R9108 SR515-04
1 2
4R7 1/4W 5%
D9108
SR515-04
1 2
D9105
!
1N4007
R9120
C9904 22 OHM 1/4W
470pF 250V
R9140
22 OHM 1/4W
R9138
! 22 OHM 1/4W C9108
470pF 1KV
1 2
R9118
NC
C9908
FB9906
NC
NC R9119
NC
R9139
NC
4 1
!
3 2
U9102
EL817M(X)
FB9302
BEAD
1 2
+5.2V
R9348
ZD9104
BZT52-B16
+ C9332 C9323
R9342
R9347
back to
2015-Jun-12
div.table
D9109
SR34H
1 2
+12V_A
R9130
1K OHM
L9101
+12V
3UH
R9302
Q9306
+
+ C9111 C9112
470UF 25V 100N 50V
C9101
C9307 Q9102
470uF 25V
BTN5551A3
R9304
C9308
Q9305
PS_ON
C9306
R9307
NC
DIM
CN9101
CONN
+ +
1
3
PS_ON
5
C9127
1N 50V 7
9
+12V_A
11
13
15
R9121 +12V
2K4 1/8W 5%
+5.2V
1
3
+12V
+12VS 5
7
+12V_A
9
C9129
11
R9123 R9125 NC
13
43K 1/8W 1% 620K 1/8W 1% NC
15
R9122 ON/OFF
9.1K OHM
CN9102
NC
C9117
PS_ON
220N 50V
R9144
R9143
Q9106
U9103
AS431AN-E1 R9126
9.31K +-1% 1/8W
C9140
R9145
R9141
680R 1/8W 1%
Power
A01
+18V
ZD9101
BZT52-B22
R9131
1K 1/8W
+18V
ON/OFF
2
4 NC
6
8 C9128
10
1N 50V
12
+12V_A
14
16
+12V
2
4
+12V
6
8
+12V_A
10
12
14
16
PS_ON
DIM
2014-06-14
715G6550
19780_500.eps