Philips QV15.1E LA Service Manual page 77

Circuit Diagrams and PWB Layouts
10-1-3 Main Power
Main Power
A03
HV
BR
C9113 C9120 R9147
1NF C9111 2.2NF 82K 2W
NC/1NF
R9102
750K +-5% 1/4W
R9105
R9142
750K +-5% 1/4W 22R 5%
R9111
750K +-5% 1/4W D9102
SARS01-V1
R9138
0 OHM +-5% 1/8W
U9101
1 8
2 BNO NC 7
D9103 R9104
COMP NC
3 6
SS1060FL 33R 1/8W 5% 10UF50V
CS VCC
4 5
GND OUT
R9106
100R 1/8W 5% Q9101
LD5532
TK11A65D
R9103
1K 1/4W
C9102 R9107 R9101
330P 50V 10K OHM +-5% 1/8W 0.24R 2W
R9127 R9114 R9113
3.3M 1/4W 3.3M 1/4W 3.3M 1/4W
From AC N
R9141
D9105 C9144 120KOHM +-1% 1/8W
NC/1N4148W 1NF
Q9102
NC/PMBT3906
1
C9104 C9103
NC 4.7nF 50V
GND1 GND2 GND3
NC/GND GND NCGND
1 1
GND4 GND5 GND6
GND GND NC/GND
1 1
GND7 GND8
GND NC/GND
1 1
HS9101
1
2
3
4
R9401
3K
HEAT SINK
+VCC1
For Q9100
!
U9401
EL817M(X)
Q9401
BTC4672M3
VCC_ON
C9401
+
10UF 50V
QV15.1E LA 10.
HOT COLD
new part(ER31)
!
T9101
POWER X'FMR
5
R9124
33K +-1% 1/4W
6
4
10
3 7
2
9
1
D9104
PG1010R
FB9101 C9920
680PF 250V
1 2
R9112 127R
4R7 1/4W 5%
!
D9101
1N4148W C9921
220PF 250V
+VCC1
2 FB9103 1
C9138
C9139
+ + C9145 BEAD !
100N 50V
100UF 50V
FB9904
C9922 R9108 R9132
NC_220PF 250V
1 2
27 OHM 1/4W 27 OHM 1/4W
C9115 R9109
47PF NC_127R
!
27 OHM 1/4W 27 OHM 1/4W
R9110
27 OHM 1/4W 27 OHM 1/4W
12VS R9122
10K 1/4W
BR
R9119
1K5 +-1% 1/8W
!
R9118
1K OHM +-5% 1/8W
U9102
EL817M(X)
R9121 C9118
1 3K6 1/8W 1% 220nF50V
U9103
ZD9106 TL431G-AE2-R
BZT52-B15G
1
C9143
1uF 1.6K 1%
DV5
Q9402
LMBT3906LT1G
3 2
12VS
R9406
10K 1/8W 1%
R9403
1K 1/4W
R9405
10K OHM
D9401
1N4148W
R9404
PS_ON
10K 1/4W
Q9403 R9407
2N7002K 100 OHM 1/4W
R9408
510K 1% 1/8W
EN 77
12VS
IC9104
C9130
NC_L78L12ABUTR
2
GND
100N 50V SY NC
+ + + + +
U9104
C9109
1 8
470UF 25V
Timing SY NC
2 7
3 Pred Vdd 6
VR MOSG-C
4 5
Adj GND
D9106
SP6018ES8RGB
C9133 C9105 C9106 C9107 C9108
SS1060FL
470UF 25V NA/470UF 25V 470UF 25V 470UF 25V
C9134
NC 4.7UF C9121
4.7UF
R9117 R9126 10 OHM 1/4W
Q9105 5K1 +-5% 1/8W
TK22A10N1
2 1
D9108
SK510C
C9136 C9137
R9133
1N 50V 1N 50V
R9134
R9123 5.1K 1/4W
SY NC
12VS
R9120
9.1KOHM +-1% 1/8W
DV5
R9129
6.2K 1% R9130
100K 1%
BL_ON/OFF
R9115
3D_DB
2KOHM +-1% 1/8W Q9106
2N7002K
+12V_A
+12V
R9116
R9131
+5V
100K 1/8W 1%
C9141
C9142
1uF 1uF 50V
FB9102
ZD9107
BZT52-B4V7
1 2 2 1
U9111
12VS BEAD
1 8 L9102
2 PGND EN 7
VIN LX
3 6
4 AGND COMP 5
VCC FB
C9135
AOZ3015AI
2N2 50V
C9126
+
470UF 25V C9128 C9125
2N2 50V
1uF 100N 50V
C9129
1N 50V
back to
2015-Dec-18
div.table
L9105
Q9111
3UH C9110
470UF 25V
P1604ED +12V
R9151
+
100KOHM +-5% 1/8W
C9116
2.2nF 50V
L9106
3UH C9112
C9117 470UF 25V
+12V_A
NC/1uF
+
R9152
100KOHM +-5% 1/8W
R9153
Q9104 100 OHM 1/4W
2N7002K
PS_ON
D9109
SS1060FL
C9119
100N 50V
R9154
510K 1% 1/8W
HS9102
1
2
3
4
HEAT SINK
For Q9102
R9128
0 OHM +-5% 1/8W
DIM
CN9101
2 1
4 3
PS_ON
6 5
8 7
10 9
+12V_A
12 11
14 13
+12V
16 15
CONN
47uH +5V
R9140
11K 1/8W 1%
+ C9101 C9122 C9123 R9136
470UF 25V 1uF 1uF 0 OHM +-5% 1/8W
R9139
3K 1/8W +/-1%
Main Power
A03
B 2015-02-01
715G6679
19810_502.eps