G8709 Ssb - Philips 43PUS6503 Service Manual

9.6 B 715G8709SSB
9-6-1POWER
2K17 MT5802 platform
Main_18V_12V
Big plane
R798
C778 C779 U708
8
10UF 16V 10UF 16V
IN
7
IN
1
EN
5
VC
C777 R744
NC/100NF 25V 33K 1/16W C780
4.7UF 6.3V
9
GND
SY 8366QNC
6A(Spec.)
Vout = 0.6V ⊙ (1+( R1/R2
))
⊙
Vout = 0.6V (1+( 100/(10+3.3)
))=5.19V
MAX=2.3A Big plane
Main_18V_12V
C766 C767
R786
OPWRSB_PWR
NC/10K 1/16W 5%
R787 C768
C769
Vout = 0.6V ⊙
))
⊙
Vout = 0.6V (1+( 100/(5.1+0.16)
))=12V
2
PG
C781
6
BS
R745
100N 50V 2.2R 1%
L702
10
LX
Big plane 3.3UH
4
R794
FB
C785
3N9 50V
3
ILMT
R1
R703
R796 R795
R2
10K 1% 3K3 1%
R783 0R05
U701
8 2
IN PG
C770
7 6
IN BS
NC/100N 50V
1
R7047
EN
NC/2.2R 1%
10
LX
5
Big plane L705
VC
NC/3.3UH
4
FB
9 3
NC/100K 1/10W 1%
GND ILMT
R1
NC/SY 8366QNC
6A(Spec.)
R2
R791 R790
(1+( R1/R2
NC/160R 1/16W NC/5.1K 1%
+5V_STB
R782
MAX=3A
Big plane
4
0R05
5
C724
+ C702
C787 100UF 16V 2.2UF 10V
22UF 10V
ZD704
18V_12V
Big plane
MAX=3A
C774 C775
C771
R789 NC/470PF
R792
NC/1K 1/10W 1%
16V to 12V for Panel Vcc
For PSU 16V only
U707
2.95A
SY 8089AAAC
3
L704 2.2uH
IN LX
2
GND
1
FB EN
R748 R746
+5V_STB
2A 4.7K1/16W 75K 1/16W 1%
C711
R1
33P 50V
R2 R751
6K2 1/10W 1%
R742
18K OHM 1%
+5V_STB
+5V_STB TO +5V_SW BY VCCK
C716
1UF 16V
R733
33K 1/10W 5%
VCCK
22KOHM 1/10W
R740
Q707
BC847N3
1K 1/16W 5%
C701
100N 16V
18V_12V
+5V_STB
VCCK
DDRV
DVDD3V3
3V3SB
+5V_SW
AVDD1V0_1
AVDD1V0_STB
OPWRSB
OPWRSB
OPWRSB_PWR
OPWRSB_PWR 5,18,22
GND 5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22
R750
3V3SB
0R05 1/8W
ZD706
C725 C729
10UF 10V NC/10UF 10V
+5V_SW
R781
NC/0R05
MAX=2.0A
Q706
8 1
D D
7 2
D D
6 3
D D
5 4
S G
C786
AON4421
22UF 10V
R738
18V_12V 5,11,14,22
+5V_STB 5,9,12,16
VCCK 5,6,7,19
DDRV 5,7,8,20
DVDD3V3 5,6,7,9,10,11,14,15,17,18,19,21,22
3V3SB 5,6,9,12,16,18,22
+5V_SW 5,12,13,15,21,22
AVDD1V0_1 5,11,12
AVDD1V0_STB 5,6,12,18
5,6