System Power - Philips 43PUS6162/12 Service Manual

8-4-2 System Power

MAIN POWER
BL_ON/POK
CN701
16 15
R1125
A_DIM_ADJ A_DIM 14 13
12 11
10 9
NC/22K 1/16W 1%
Sony
8 7
AU_12V
6 5
C8096 PW_18V_12V
4 3
NC/220N 10V
2 1
A_DIM_ADJ:
Normal:Max:+3V3, Min:0V
Stand_By:0V
CONN
STB_PWR
Option by USB F/W Upgrade D702
1 2
USB_PORT0_5V
FB340M
Main_18V_12V
PW_18V_12V
U706
R784
Big plane
8 2
18V_12V
IN PG
7 6
0R05
IN BS
C745 C746
10UF 16V 10UF 16V
1
EN
10
R760
LX
OPWRSB_PWR 5
LDO
4
100R 1/16W 5%
FB
C747 C748
4.7UF 6.3V
9 3
GND ILMT
SY 8368QNC
R2
SY8368QNC: Max:8A
Vin 4V~25V
⊙
Vout = 0.6V (1+( R1/R2
⊙
Vout = 0.6V (1+( 24/36
))
))=1.0V
R747 10K 1/10W 5%
3V3SB
FB_PWR_CTRL
R729
NC/100R
U705
For 12V Only RT8079ZQW
1
R772
+5V_STB
2
3
0R05 C722 C765 C723
4
100N 16V 10UF 10V 10UF 10V
DDR_PWR_EN
FB enable(power on):high
3.0A(Spec.)
FB disable(power off):low
C740 R754
1.5nF 50V
R755
DVDD3V3
U709
G5725ADJT11U
4 3
L711
VIN LX
C752 C743
R727
2.2UF 10V 100N 16V NC/100OHM
1 5
EN VFB
R723
3K3 1/16W 5%
C714
C730
NC/10NF 50V
NC/100N 16V
R776
24K 1%
Vout=0.6 x (1+24000/24000)= 1.2V
BL_DIG_DIM
OPWRSB_PWR
3V3SB
NC/BZT52-B22
NC/BZT52-B22
2 1
OPWRSB:
ZD707
Normal: Low
2 1
Stand_by: Hi
ZD708 R709
20K 1/16W 5%
AU_12V
PW_18V_12V
C707 100N 16V OPWRSB_PWR
C708 100N 16V C704 R767
C709 100N 16V
1UF 10% 16V Q710 4.7K1/16W
M odify by EM I BC847N3
1009 Add
PGOOD
Normal:open drain by pull-up vlotage timing
PGOOD
TP448
Abnormal:low
C749
100N 50V
R743
2.2R 1%
L703 Big plane
0.68uH
Big plane
R725 C750 ZD712 C757 C758
680pF 50V
1K 1/16W 5% 22uF 6.3V 22uF 6.3V
R741
10R 1/10W 5%
R1
R710 R708 R700
R737 1R 1%
36K 1% 24K 1% 1.2KOHM 1%
DRAM Power
C719 100N 16V
Vout=0.827 x (1+27K/33K) = 1.5V)
12
VIN SW
11 L701
VIN SW
10
1.5uH
GND SW
9
R749
GND SS/TR
24K 1%
R1 ZD701
C733
22UF
R753
R2
R701
47K
33K 1/16W 1%
180K 1%
BL_DIG_DIM
A_DIM_ADJ
AVDD1V2
Max : 800 mA
18V_12V
AU_12V
VCCK
2.2uH
AVDD1V2
R777 DDRV
C717 C751 C744 AVDD3V3
ZD711 DVDD3V3
NC/22P 50V 24K 1% 3V3SB
+5V_SW
AVDD1V0_1
AVDD1V0_STB
OPWRSB
OPWRSB_PWR
INV_EN
R734
300R 1% FB_PWR_CTRL
+5V_STB
+5V_USB
USB_PORT0_5V
DVDD3V3 DVDD3V3
R706
10K 1/16W 5%
R712
BL_DIG_DIM R711
NC/0R05 1/16W
OPWRSB
100R
R714
4.7K1/16W
R715 Q703
47K 1/16W 5% BC847N3 BRIGHT_ADJ:
Normal:Max:+3V3, Min:0V
Stand_By:0V
ANALOG POWER AVDD1V05_STB
For 12V Only
R779
3V3SB
VCCK
0R05
C797
R731
2.2UF 10V
0R05
R730
0R05 R762
C759 C760
3K3 1/16W 5%
22uF 6.3V 22uF 6.3V
R713
AVDD1V0_STB
+5V_SW
DDRV
C706 C727 U702
4
R736 10uF 16V 100N 16V
0R05
R732
1
R752
0R05
C734 MAX=1.6A 3K3 1/16W 5%
22UF
C738
R739
100K 1/16W 5%
R724
DVDD3V3
BL_DIG_DIM 17
+5V_SW
A_DIM_ADJ 17
18V_12V 4,11,14,22
AU_12V 10
DVDD3V3
VCCK 4,6,7,19
AVDD1V2 9
DDRV 7,8,20
C712
AVDD3V3 9,11,12,18,21
DVDD3V3 6,7,9,10,11,14,15,17,18,19,21,22
10UF
3V3SB 4,6,9,12,16,18,22
+5V_SW 4,12,13,15,21,22
AVDD1V0_1 11,12
AVDD1V0_STB 6,12,18
OPWRSB 6
OPWRSB_PWR 4,18,22
INV_EN 17
FB_PWR_CTRL 17
+5V_STB 4,9,12,16
GND 4,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22
+5V_USB 12,18
USB_PORT0_5V 18
3V3SB DVDD3V3
R768
R705 NC/4.7K1/16W
4.7K1/16W
R765
0R05 1/16W
A_DIM_ADJ INV_EN
R722 R770
0R05 1/10W
NC/4.7K1/16W
R763
10K 1/16W 5%
BL_ON/OFF:
Inverter on:High
Inverter off: Low
Add/20160913
TYP = 300mA
U710 G5725ADJT11U
4 3
L710 2.2uH
VIN LX
C798 R775 C794
NC/100OHM R702
100N 16V 1 5
NC/22P 50V
EN VFB
20K 1%
C793
R761 NC/10NF 50V
C792
NC/100N 16V
R773 R704
2Kohm 1/16W +/-1% 24K 1%
Vout=0.6 x (1+20000/26000)= 1.06 V
0R05
AVDD1V0_1
1000 mA
G5719TBIU
3
L707 2.2uH
VIN LX
R758
R759 C728
NC/100OHM C721 C705
6
NC/22P 50V
EN VFB
100K 1% 10UF 16V
NC/10UF 10V
C739 R757 R756
Sony re que s t
20K 1%
2Kohm 1/16W +/-1%
Vout=0.6 x (1+100000/22000)= 3.32 V
10K 1/8W
eMMC 1V8
U704
G9661
9 LDO_PWR
E-Pad
1 8
(1A/60mil)
POK GND
2 7
R726
VEN ADJ
3 6
VIN VO
4 5
VPP NC
R764 0R05
C731 ZD710
C718 R728 C715
100N 16V 1uF 10V 2K 1%
10UF
R1
2.0A(Spec.)
R766
R735
R2 100R 1/16W 5%
0.8 x (1+ 2.1K/1.65K) = 1.8V
1.65K 1%
R769
NC/4.7K1/16W
R771
BL_ON/POK
100R
Q711
C796
NC/BC847N3 NC/10uF 6.3V
AVDD1V0_STB
R707
0R05
C790
ZD705 C799
10UF
(1A/60mil)
R716
DVDD3V3
0R05 1/8W
R717
AVDD3V3
0R05 1/8W
ZD703
NC/BZT52-B3V6
DIGITAL POWER
DVDD3V3/AVDD3V3