715G7111 Converter Board - Philips QV15.1E LA Service Manual

Circuit Diagrams and PWB Layouts
10.11 V 715G7111 Converter Board
10-11-1 LED OZ9908A
LED OZ990BA
V01
R8125
NC
ON OFF
STATUS
R8603
CN8601
10K 1/4W R8604
NC
PWM
1
2
ON OFF
R8650
3
DIM ADIM
4 ENA
PWM1
5
2D/3D
6
7 +12V 10K 1/8W
8
R8655
9
300K
10
11
12
13
+24V
14
CONN
VREF
R8618
NC
STATUS
R8659 VREF
R8623
NC
Q8615
NC
NC
D8606
1N4148W
Q8616
BTC4672M3
+12V
LED_VCC
R8651
2K 1/4W C8618
2.2UF 25V
ZD8601
LED_VCC
BZT52-B15G
R8652
VREF
NC
R8656
NC C8628
NC
ADIM1
R8658
NC
R8660
NC
R8654
VREF
NC
C8637
NC
R8667
NC
R8668
C8627
NC
NC
R8672
NC
2D/3D
R8676
NC
QV15.1E LA 10.
43 inch L8601
R8126
NC 49/55 inch L8602 L8602
NC/47uH
ADIM2
D8608
NC
+24V
L8601
PWM
47uH
R8683
+
+
NC
C8604
C8636
C8601
nc_1000UF 50V 100N 50V
1000UF 50V
R8609
150K 1/8W +/-1% Q8601
MTE50N10FP
D8602
R8612
SS1060FL
22R
UVLS
R8617
33 OHM
C8611 R8616
ON OFF 10NF 50V 20K 1/8W 1%
R8620
1K OHM 1/8W
R8602
0.18R 1%
R8613
NC
C8614
Q8614
2.2UF 25V
NC
C8613
NC
VREF ENA
R8628
150K 1/4W +/-1%
UVLS
OVP
C8619 R8634
1K 1/8W
NC
C8620
220PF
C8622
1NF
C8623
2.2uF 25V
VREF
VREF
U8602
NC
R8653
NC
R8657
NC
R8661
NC
ADIM
C8630
R8663
C8631
NC
NC NC
EN 159
FB8601
BEAD
D8601
MBRF10100CT
2 1 2
+ +
R8555 R8542
C8607
C8606
10 OHM 10 OHM
270UF 100V 270UF 100V
C8610
C8538
NC
1N 50V
OVP
OVP=93V
C8539
1N 50V
C8612
R8619
100P 50V 10K 1/8W 1%
R8601
0.18R 1%
VREF
R8624
5.1 OHM 1/4W
LED_VCC VREF
R8625 ADIM1
R8649
NC
100K
IC8601
-VLED1
28 1
STATUS
27 VIN STATUS 2
ENA ADIM ADIM2
26 3
VREF COM
25 4
24 DRV RT 5
LED_VCC
GND PWM1 PWM1
23 6
ISW PWM2
22 7 Q8602
R8631
21 RANGELED ISEN1 8
C8629
SSTCMP COMP1 10K 1/8W
20 9 PB210BM
NC
UVLS ISEN2
19 10
18 OVP COMP2 11
COMP6 ISEN3
17 12
R8635
ISEN6 COMP3
16 13
5K1 +-5% 1/8W
15 COMP5 ISEN4 14
ISEN5 COMP4
Q8603
OZ9908AGN-A2
BTB1184J3
VREF
R8639
C8624
1K 1/4W
0.1uF 50V
-VLED6 -VLED4
LED_VCC LED_VCC
Q8612 Q8608
R8664
R8666
10K 1/8W
10K 1/8W
PB210BM PB210BM
R8669 R8671
5K1 +-5% 1/8W 5K1 +-5% 1/8W
Q8613
Q8609
BTB1184J3 BTB1184J3
R8673 R8675
C8632 C8633
1K 1/4W 1K 1/4W
0.1uF 50V 0.1uF 50V
back to
2015-Dec-18
div.table
43 inch 2.2A
49 inch 1.875A
L8603 55 inch 2.5A
3UH
+VLED
C8605
+ + +
NC
+VLED
C8609
NC
-VLED1
Q8101 D8101
HS8601
HEAT SINK
1
2
3
4
-VLED2 -VLED3
-VLED5
-VLED6
LED_VCC LED_VCC
Q8604
Q8610
R8630
R8665
10K 1/8W
10K 1/8W
PB210BM PB210BM
R8636 R8670
NC
5K1 +-5% 1/8W 5K1 +-5% 1/8W
Q8605 Q8611
BTB1184J3
BTB1184J3
C8626
R8640 C8625 R8674
1K 1/4W 1K 1/4W 0.1uF 50V
0.1uF 50V
-VLED5
LED_VCC
Q8606
R8632
10K 1/8W
PB210BM
GND1 GND2 GND3
GND GND GND
R8637
5K1 +-5% 1/8W 1 1 1
Q8607
BTB1184J3
R8641 C8634
1K 1/4W 0.1uF 50V
LED OZ990BA
V01
CN8602
1
2
3
4
5
6
-VLED3
7
8
-VLED2
CONN
R8606
NC/0R05 1/4W
R8610
NC/0R05 1/4W
R8614
NC/0R05 1/4W
CN8603
1
2
-VLED4
3
4
5
6
7
8
+VLED
R8621
CONN
GND4
GND
1
2014-01-23
715G7111
19810_512.eps