715G7574 Psu - Philips 22PFS4232/12 Service Manual

8.5 715G7574 PSU (For 49"4132 Series)
8-5-1 AC Input
HS9901
BD9901
TS10K80-01
1
! D9802 D9803
2
2 3
FB9803
HEAT SINK QG806C QG806C
JUMPER
2 3
L9801
C9821
1UF 450V
1 4
L9903
0.25mH ! R9802
300uH 10R 1/8W 5%
!
12mH
4 1
DSPL-501N-A21F
SG9901 DSPL-501N-A21F
SG9902
3 2
NR9901
1.5R
L9902
CONN-NC
2
!
VCC_ON
1
C9902
220NF 305V
C9913 C9914
C9806
CN9903
100N 50V
!
U9801
220PF 250V 220PF 250V
LD7591T
! !
2 3
8mH R9813
L9901 ! C9808 10K OHM +-5% 1/8W
100P 50V
1 4
!
C9901
C9809
47N 50V
!
470nF 275V
C9911 C9912
!
47pF 250V 47pF 250V
C9903
47PF 2. 2M 1/4W
EU5500 43"&40" R9116
R9116=2M2 R
U9901
8 1
R9117=2M2 R
7 NC NC 2
D2 D1
6 3 R9119=2M2 R
5 D2 D1 4
C9102=1UF/50V
NC NC
R9901 R9905 R9109=130K R
CAP004DG-TL
750K +-5% 1/4W 750K +-5% 1/4W
12V
R9903 R9906
R9902 330K 1/4W-NC 750K +-5% 1/4W
750K +-5% 1/4W
2K 1/8W 1%
R9904 R9124
330K 1/4W-NC
!
RV9901
! U9103
EL817M(X)
680V
NR9900 !
1.5R
t
ZD9106
BZT52-B13G
F9902 F9901 T5.0AH/250V R9169
2Kohm 1/4W +/-5%
NC FUSE
T5.0AL/250V !
CN9901 VCC
! !
1 2
R9150
2Kohm 1/4W +/-5%
AC 2P
PFC_OVP
!
U9104
EL817M(X)
!
Q9106
BTC4672M3
CN9902
CONN-NC
VCC_ON
C9137 +
10UF 50V
F B9906 C9924
470PF 250V
1 2
FB9908
127R C9921
1NF 250V-NC
1 2
C9922
127R-NC
1NF 250V
F B9907
2 1
C9923
100PF 250V
127R-NC
HS9801
1
2
3
4
HV
HEAT SINK
D9801
MUR460-28 C9132
1NF
Q9801
D9804 TK12A60W + +
SCS160P
2 1
R9804
R9803 1MOHM +-1% 1/4W ZD9107
33R 1/8W 5%
BZT52-B39
R9807
1MOHM +-1% 1/4W
C9804 ZD9108
47P 50V R9801 BZT52-B39
0.15R
R9809
750K 1%
R9810
470OHM +-5% 1/ 8W
R9815 VCC_ON
130K 1%
C9807
220P 50V
Q9802
R9812 BSS127 R9909
30K 1/8W 1% R9808 0R05 1/4W
1
0R05 1/4W-NC
1 2
4
R9109
130K 1%
2.2M 1/4W 2.2M 1/4W C9102
+
1UF 50V
R9117 R9119
+24VS 12V
R9125
2K 1/8W 5% R9138
100R 1/8W 5%
OVP
Q9103
R9134 2N7002K
R9126 C9118 6.2K OHM +-1% 1/8W
R9148
1K 1/8W 1% 0. 47UF 50V
DV12
U9102
10K OHM +-5% 1/8W
C8604
TL431G-AE2-R 100N 50V
R9129
4.3K OHM 1% R9149
100K 1/8W 1%
10N 50V-NC
Q9107 C8605
MMBT3906
12V
R9152
1K5 +-1% 1/8W
BL_ON/OFF
DIM
R9151 0 OHM +-5% 1/8W
10K OHM +-5% 1/ 8W
R9153
10K OHM +-5% 1/8W
PS_ON/ OFF
R9154
10K OHM +-5% 1/8W
Q9109 150K 1/8W +/-1%
2N7002K
C8611
100N 50V-NC
R9168 R8627
330K 1/8W 5%
10K 1/8W 1%
R8629
A3D
10K 1/8W 1%-NC
R8633
1K OHM +-5% 1/8W-NC
! Q8604
2N7002K-NC
R8612
1K OHM +-5% 1/8W-NC Q8605
2N7002K-NC
A3D
R8632
! 100KOHM +-5% 1/8W-NC
R8611
100KOHM +-5% 1/8W-NC
!
HOT
R910 4
C9104 82K 2W
2.2NF
POWER X'FMR
T9102
1
2
D9101
SARS01-V1
3
4
D9102
SCS160P Q9101 C9119
2 1 5
AOTF12N65 100PF-NC
R9106
33R 1/8W 5%
!
R9107
10K OHM +-5% 1/8W
R9105
10R 1/8W 5%
R9112
3R9 1%
R9910 R9101
4.7M 5% 1/8W R9147 0.2R 2W
220R 1/8W 5%
VCC
U9101
D9104 D9103
8
R9135 1R 1/8W 5% 1N4148W PG1010R
FB/OLP GND
7
BR VCC 6
OCP
5
ST DRV
+ + C9125
C9139 C9128 47UF 50V
SSC3S121A
330P 50V 100N 50V
L8604
33uH-NC
L8601
33uH
+24VS
4
6
R8614
L8603
0 OHM +-5% 1/8W
33uH
R8617
+12V
0 OHM +-5% 1/8W
+ C8612
R8615 C8601 1NF 50V R8616
10K OHM +-5% 1/ 8W 10UF 50V 33R 1/8W 5%
2
LED_FB
D8603
DIMOUT
SCS160P-NC
U8601
PF7909S R8623
14 1
10K OHM +-5% 1/8W
FB DIMOUT
13 2
GM VCC
12 3
ADIM CS
11 4
VREF
10 VREF OUT 5
R8609 R8620
FLAG GND
9 6
0 OHM +-5% 1/8W 1K OHM +-5% 1/8W
8 EN OVP 7
LED_OVP C8606
DIM RT
470P 50V
R8610
FLAG
R8628
10K OHM +-5% 1/8W
5
R8626
-VLED
6
7
8
VREF
R8630 0.3125V
100R 1/8W 5%
LED_FB
C8603
1UF 16V
COLD R9128
100 OHM 1/4W
R9111
100 OHM 1/4W
R9145
100 OHM 1/4W
R9146
100 OHM 1/4W
C9141
2N2 50V
C9143
2
2N2 50V
12 12V
D9111 C9146 L9100
TSF20U100C 2N2 50V 3UH
R9132 R9131
7 470 OHM 1/4W 470 OHM 1/4W
9
R9102 R9103 C9112
+ + +
C9111 C9113
470 OHM 1/4W 470 OHM 1/4W 470uF 25V-NC
470uF 25V
470uF 25V
8
11
R9167 R9113
470 OHM 1/4W 470 OHM 1/4W
6
R9144 R9114
470 OHM 1/4W 470 OHM 1/4W C9134
470pF 1KV
D9121
FMXA-2202S C9131
470pF 1KV
2 1 2
FB9102
BEAD
+ + +
HS9111
C9121 C9122 C9123 C9155 C9156 C9157 C9126
1
330uF 35V 330uF 35V 330uF 35V-NC 1uF 1uF 1uF 1uF
2
3
4
HEAT SINK
FB9301
Q9104
BTB1424AM3
R9162 1 2
12V
100K 1/8W 1% 127R
U9105
TL431G-AE2-R
C9150 R9159
1N 50V 9K1 1/8W 1%
HS8601
1
2
3
4
D8601
TSF 20U100C
HEAT SINK
L8602
3UH
2
C8608 + + C8609
220uF 50V 220uF 50V
Q8601
1
AOTF4126
R8618
C8607 270K 1%
47PF-NC
R8619
270K 1%
2.5V
0.3V
LED_OVP
R8601
0R05 R8625
30K 1/8W 1%
R8613
Q8603 100R 1/8W 5% GND1
4
DIMOUT GND-NC
D G
3
D S
2 1
D S
1 R8608
D S
10K OHM +-5% 1/ 8W
GND2
AO4482L
GND-NC
1
GND3
GND-NC
1
+12V
R9142 + C9114
100KOHM +-5% 1/8W Q9108 470UF 25V
AOD4185
C9116
4.7UF 25V-NC
1 2
+12V_A
C9117 D9107
1UF SR34H-NC + C9115
R9136 470UF 25V
100KOHM +-5% 1/8W
Q9105 R9133
2N7002K 1K OHM +-5% 1/8W
PS_ON/OFF
R9143
C9124
330K 1/8W 5%
100N 50V
CN9101
CONN
2 1
BL_ON/OFF
4 3
A3D
6 5
8 7
10 9
+12V_A
12 11
+24VS 14 13
C9144
100N 50V 16 15
+12V
FLAG +5.2V
C9148 C9149 C9151 C9152 C9153 C9154
1uF 1uF 1uF 1uF-NC 1uF-NC 1uF-NC
ZD9102
BZT52-B5V1_R1_00001
2 1
C9304
100N 50V
C9308
100P 50V
U9301
L9301
1 6 4.7uH
2 BS LX 5
GND IN
3 4 C9306 R9305
FB EN
2N2 50V 10K 1/8W 1%
0.6V
SY 8113BADC
C9124 ㄏノ 367G515X221HKT  ripple noise
Vout = 0.6V * (1 + R9305/R9306)
+VLED
= 0.6V * (1 + 10/1.96)
= 3.65V
Vout = 0.6V * (1 +R9305/R9306)
= 0.6V * (1 + 100/13)
+
+VLED
= 5.21V
-VLED
HV
R9821
2Mohm 1/4W +/-1%/NC
R9822
2Mohm 1/4W +/-1%/NC
PFC_OVP
R9823
VCC
2Mohm 1/4W +/-1%/NC
D9810
U9802
1N4148W/NC
1 6 R9825
ISEN VCC
2 5
3 GND OUT 4
VSEN IREF
510OHM +-5% 1/4W/NC
LD8105GL/NC
R9824 C9813
C9812 15K 1/8W 1%/NC 100N 50V/NC
470PF 50V/NC
DIM
C9120
1N 50V
PS_ON/OFF
+12V_A
+5.2V
+
CN8603
12
11
10
9
8
7
6
5
4
3
2
1
CONN