Philips 43PUS6412/12 Service Manual page 46

8-3-4 LLC
FB8601
1 2
Vbus
BEAD
R8620
1M 1% 1/4W
R8601
1M 1% 1/4W
C8601
NC_10NF 1KV
R8602
1M 1% 1/4W
GND
R8605
1M 1% 1/4W
R8691
Q8611
NC_0R05 1/4W
MTN127KN3
R8689
1K OHM +-5% 1/ 8W
LLC_VSEN
R8690
C8690 10K OH M +-5% 1/8W
100P 50V
GND
+VCC2
+
R8618
470 OH M 1/8W
GND
C8621
560PF 50V
12VS
GND
6482 55" ZD8606:13B ZD8607:13B ZD8605:7.5B
6162 65" ZD8606:7.5B ZD8607:7.5B ZD8605:9.1B
6412 65" ZD8606:7.5B ZD8607:7.5B ZD8605:9.1B
2
GND
7502 65" ZD8606:18B ZD8607:18B ZD8605:18B
R8631
R8622
3.3K OHM 1% 1/8W
U8606
3.3K OHM 1% 1/8W
EL817M(X)
4 1
3 2
ZD8608
BZT52-B15
C8631
NC_1uF
GND
6482 55" ZD8610:22B ZD8611:22B ZD8612:22B
6162 65" ZD8610:18B ZD8611:20B ZD8612:20B
6412 65" ZD8610:18B ZD8611:20B ZD8612:20B
7502 65" ZD8610:27B ZD8611:30B ZD8612:30B
LLC_OVP
R8670
2K 1/8W 1%
Q8609
MMBT3906
R8680
1Kohm +-1% 1/4W
VS
HS8601
1 T8601
2 8
3
4
5
6 11
GND
HEAT SI NK
1 12
2
Change F
D8601 R8603 D8605 R8604
UF4007 10 OH M SS1060FL 10 OHM
7
Q8601
TK10A50D 350uH
U8601
7
LLC_VSEN
1 18 T8602
R8606 R8613
Vsen NC
2 17 82 OH M 10K 1/ 8W 1% 8
Vcc NC
3 16
4 FB VGH 15
GND VS
5 14 5
Css VB
6 13 6 11
D8607
7 OC NC 12
SS1060FL
RC NC
8 11 R8615 1 12
Reg VGL
9 10 2
10 OHM Q8602
RV COM
TK10A50D
SSC9522S
7
R8616 R8617 C8646
82 OHM 10K 1/8W 1% 100PF
350uH
C8613
1uF
GND
ZD8601
BZT52-B15
GND
VS
C8616
100PF C8617 C8618 C8649
15nF 15nF NC
R8619 C8620
1nF 50V
180R 1%
Q8606
NC
LED_VCC
VLED
R8688 R8687 R8686
0R05 1/4W 0R05 1/4W 0R05 1/4W
ZD8602 ZD8603 ZD8604
NC NC NC_BZT52-B16G
R8625
ZD8607 NC
BZT52-B7V5
BZT52-B9V1G BZT52-B7V5
ZD8605 ZD8606
R8627
C8623
91K OHM 1%
NC_0.1uF 50V
C8627 R8638
100pF 50V
36K 1%
C8628 R8640
R8639
0.1uF 50V 15K 1/ 4W 1%
TPV101_COMP
39K 1/ 8W 1%
R8642
10K 1/8W 1%
U8607
AS431AZTR-G1
6482 55" R8627:100K R8638:62K R8642:10K R8640:18K
6162 65" R8627:91K R8638:36K R8642:10K R8640:15K
6412 65" R8627:91K R8638:36K R8642:10K R8640:15K
7502 65" R8627:150K R8638:62K R8642:10K R8640:15K
VLED
ZD8610
BZT52-B20
Q8603
NC
LED_VCC
ZD8611
BZT52-B20
R8657
ZD8612 NC
BZT52-B20
R8682
0R05 1/ 4W
R8683
0R05 1/ 4W
12VS
R8684
0R05 1/ 4W
R8685
0R05 1/ 4W
R8679
100R 1%
R8681
C8645 1K 1/ 8W 1%
0.1uF 50V
8 D8602
NC
2
D8604
R8607 R8609
NC
47K 1/ 4W 47K 1/4W
2
+ + + +
R8608 R8610
8
47K 1/ 4W 47K 1/4W
HS8606
1
2
3
6582 55" 51.8V - 44.8V I:2.609A - 2.361A
4
7 6162 65" 41.4V - 35.4V I:3.455A - 3.126A
6512 65" 42.0V - 36.0V I:3.969A - 3.591A
HEAT SINK 7502 65" 70.4V - 57.8V I:1.68A - 1.524A
-VLED-1
R8621
NC
HS8602 HS8603
R8623
NC
1 1
2 2
R8626 C8647
6482 55"
NC NC HEAT SINK HEAT SI NK
6162 65"
6462 65"
7502 65"
U8602
R8628
DIM TPV101_COMP
1 8
0 OH M +-5% 1/8W
DIM COMP
2 7
SLP GM
3 6
LED_VCC
4 VCC ISET 5
LED GND
C8624
C8625 TPV101AD 4.7UF
NC C8626
100N 50V
R8633 R8634 R8635 R8636 R8637
1.5R 1/ 4W 1.2R 1% 1.2R 1% 1.2R 1%
R8641 1.5R 1/ 4W
0 OHM +-5% 1/8W
LED_VCC
U8603
R8643
DIM TPV101_COMP
1 8
0 OHM 5% 1/8W
DIM COMP
2 7
SLP GM
3 6
3D_VCC 4 VCC ISET 5
LED GND
C8632
TPV101AD 4.7UF
C8633 C8634
NC 100N 50V
R8644 R8645 R8646 R8647 R8648
1.5R 1/ 4W 1.2R 1% 1.2R 1% 1.2R 1%
1.5R 1/ 4W
-VLED-2
R8652
NC
HS8604 HS8605
R8656
NC
1 1
2 2
R8658 C8648
NC NC HEAT SI NK NC_HEAT SI NK
U8604
R8660
DIM TPV101_COMP
1 8
0 OH M +-5% 1/8W
DIM COMP
2 7
SLP GM
3 6
LED_VCC
4 VCC ISET 5
LED GND
C8637
C8638 TPV101AD 4.7UF
NC C8639
100N 50V
R8661 R8662 R8663 R8664 R8665
1.5R 1/ 4W 1.2R 1% 1.2R 1% 1.2R 1%
R8669 1.5R 1/ 4W
0 OHM +-5% 1/8W
LED_VCC
U8605
R8673
DIM TPV101_COMP
1 8
NC
DIM COMP
2 7
SLP GM
3 6
3D_VCC 4 VCC ISET 5
LED GND
C8642
NC_TPV101AD NC
C8643 C8644
NC NC
R8674 R8675 R8676 R8677 R8678
NC NC
NC NC NC
VLED
FB8602
1 2
BEAD
R8611
47K 1/ 4W
C8603 C8604
2N2 500V 2N2 500V
R8612 C8602
47K 1/ 4W 10NF 1KV
VLED
CN8601
1
2
3
-VLED-2
4
5
6
7
8
9
-VLED-1
10
11
12
C8622
2N2 500V CONN
R8633:1.5R R8634:1.5R R8635:1.8R R8636:2.2R R8637:2.2R
R8633:1.5R R8634:1.5R R8635:1.2R R8636:1.2R R8637:1.2R
R8633:1.5R R8634:1.5R R8635:1.2R R8636:1.2R R8637:1.2R
R8633:1.5R R8634:1.5R R8635:1.8R R8636:2.2R R8637:2.0R
6482 55" HS8602/HS8603/HS8604
6162 65" HS8602/HS8603/HS8604
6462 65" HS8602/HS8603/HS8604
7502 65" HS8602/HS8604
D8610
1N4148W
+12V
Q8604
LED_VCC
MMBT3906
R8649
10K 1/ 8W 1%
R8650
10K 1/8W 1% ON/OFF
R8653
0 OHM +-5% 1/ 8W
ZD8620
NC_BZT52-B6V2
1 2
+12V
Q8607
3D_VCC
NC_MMBT3906
R8659
NC_10K 1/8W 1%
R8666
NC_10K 1/8W 1% 3D