Philips 43PUD7406/43, Руководство по обслуживанию

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9.6 B 715GB868 SSB (For 43”/50”/55” /65”/70” 7406 & 50” /55”/65” 7906 Series)
9-6-1 System power page
Z
D
70
6
N
C
/M
M
S
Z
46
78
1
2
V D D C P o w e r ( 4 A / 5 A )
c l o s e t o D C - D C
P 2 P :
SY8254(4A):356GD563020272
SY8286A(6A):356GD563020271
SY8288A(8A):356GD563020270
Z
D
71
0
N
C
/B
Z
T
52
H
-C
2V
7
1
2
Z
D
71
1
N
C
/B
Z
T
52
-B
3V
6
1
2
STANDBY
C
75
2
10
uF
1
0V
C
73
6
10
0N
F
1
6V
B O M c h a n g e ( b y p a s s ) 2 0 1 9 1 2 2 3
R733
34K 1%
R705
NC 4.7K
C758
2.2UF 16V
C701
1NF 50V
U706
SY8089A1AAC
EN
1
GND
2
LX
3
IN
4
FB
5
C760
100NF 16V
R706
NC 4.7K
R714 NC 4.7K
C759
100NF 16V
R734
100K 1%
O K
R740
75K 1%
+3.3V_Standby
R741
3.3K 1% 1/10W
R743
13.3K 1%
R732
15K 1%
Q701
NC MMBT3904
R715
NC 10K
+ 3 . 3 V _ S t a n d b y ( 1 5 0 m A )
C
7
67
10
uF
1
0V
Q702
NC MMBT3904
C
76
2 10
0N
F
1
6
V
R709
100R
C
7
71
1
00
N
F
1
6
V
Q704
MMBT3904
R742
100K 1%
C
76
9
10
0N
F
1
6V C768
22PF 50V
( b y p a s s )
C
74
0
1
uF
1
0V
U709
AZ1117CH-1.8TRG1
A
D
J
(G
N
D
)
1
VOUT
2
VIN
3
4
4
R717
11K 1%
c l o s e t o D C - D C c l o s e t o D C - D C
R 2
R 1
V o u t = 0 . 6 x ( 1 + 7 5 K / 1 6 . 6 K ) = 3 . 3 1 V
N o t e
With STR use +5V_Standby
Without STR use +5V_Normal
u p d a t e f r o m 4 . 7 U H t o
2.2UH 20190909
C
75
3
10
0
N
F
1
6V
BRI_ADJ
B RI G HT _ A DJ : Normal:Max:+3V3, Min:0V
Stand_By:0V
2 0 2 0 1 0 2 0
BL-ADJUST
U708
UZ1084G33TN3R
VOUT
2
VIN
3
G
N
D
1
S Y 8 2 5 3 A D C : M a x : 3 A
Vin 4.5V~23V
Vout = 0.6V (1+ R1/R2
⊙
)
R 2
C746
22PF 50V
U703
SY8253ADC
B
S
1
G
N
D
2
FB
3
EN
4
IN
5
LX
6
C783
100PF 50V
R800
2.2R 1/10W C784 0.1uF 50V
C
73
5
10
U
F
1
6V
C714
10uF 10V
R 1
C715
10uF 10V
U704
MSH6110A
EN
1
FB
2
VREG5
3
SDA
4
SCL
5
SW
6
BSR
7
PVDD
8
EPAD
9
R783
100K 1%
R796
13.3K 1%
o u t p u t R1 R 2 L
5V 100K 13.3K 6.8uH/4.7uF
+18V_+12V_PWR
+5V_Standby
L703
4.7uH
C
76
3
1
uF
1
0V
C702
100NF 16V
C
75
0
10
0N
F
1
6V
CN701
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
R739 1K
R701
100 OHM
R725
47K 1%
C
72
5
22
U
F
6
.3
V
R721
10K 5%
R707 NC/100K
R710 0R05
C741
22UF 6.3V
C
72
3
1
00
N
F
1
6V
L706
2.2UH 6A
STANDBY
R735
22K 1%
C737
100PF 50V
C761
1uF 10V
C743
NC/10UF 25V
C734
100NF 16V
U710
SY8088IAAC
EN
1 GND
2
LX
3
IN
4
FB
5
C
74
7
22
U
F
6
.3
V C
73
8
10
0N
F
1
6V
R704
NC 4.7K
+3.3V_Normal
C
7
57
10
uF
6
.3
V
C
75
6
10
u
F
6
.3
V
Q703 MTP3401N3
C
75
5
10
0N
F
1
6V
R702
4K7 5%
+3.3V_Standby
+1.05V_VDDC_CPU
+5V_Normal
+3.3V_Normal +3.3V_Normal
+5V_Normal
+1.5V_DDR
+5V_Standby
+3.3V_Normal +5V_Normal
o u t p u t R1 R 2 L
1.1V 196K 200K 0.68uH/1uH
1.06V 20K 24K+2K 0.68uH
1V 100K+0R 150K 0.68uH
0.97V 13.7K 22K 0.68uH
+1.8V_Normal
+3.3V_Normal
+18V_+12V_PWR
U702
SY8286ARAC
FB
14
GND
21
BS
1
IN
2
LX
6
EN
11
IN
4
PG
9
ILMT
13
VCC
17
IN
3
IN
5
MODE
12
GND
7
GND
8
GND
18
BY P
15
LX
19
LX
20
NC
10
+18V_+12V_PWR
C706
0.1uF 25V
+3.3V_Standby
16V_AUDIO
ZD704
NC/MMSZ4678
1
2
R767
33K 1%
R716
2.2R 1% 1/10W
VID_0 8
VID_1 8
R
76
9
22
0
K
1
%
R
77
0
N
C
/1
5
0K
O
H
M
1
%
VBL_CTRL 8
DCDC-SCL 8
DCDC-SDA 8
( R 1 )
BRI_ADJ 8
C722
4.7uF 25V
( R2 )
PWR-ON/OFF 8
R719
1K
S Y 8 2 8 6 A R A C : M a x : 6 A
Vin 4~23V
Vout = 0.6V (1+( R1/R2 ⊙
)
M T K s u g g e s t i o n
M T K s u g g e s t i o n
L4452
2.2uH
L705
2.2uH
+1.0V_VDDC
F o l l o w M T K
+5V_Standby
L702 0.68uH
+18V_+12V_PWR
R703
NC/10K 5%
i f S O C T 3 2 4 A , T 3 1 5 A )
R718
10K 5%
O K
R708
NC/100K
R711
10K 1%
C709
1uF 10V
C
77
0
10
u
F
6
.3
V
+18V_+12V_PWR R440
0R05
Panel_12V
i f P B 1 2 V , R 4 4 0 m u s t m o u n t , a n d U 7 1 1 N C
A G N D = G N D 2 0 1 9 1 2 1 7
i f P B 1 2 V , R 7 8 9 m u s t m o u n t
R712
10K 1%
ZD4302
P4SMAJ15CA 15V
1
2
2 0 2 0 1 0 0 7
C704
10UF 16V
+ 3 . 3 V _ N o r m a l ( 5 0 0 m A )
C733
1uF 50V
R 2
R 1
V o u t = 0 . 6 x ( 1 + 3 4 K / 2 2 K ) = 1 . 5 2 7 V
20201007
C703
10UF 16V
STANDBY 18
20201007
R736 33R
R737 33R
Vout=0.828V*(1+R1/50K)
ZD703
N
C
/R
LZ
6V
2B
1
2
+5V Power for Standby (3A)
feed back from SOC bottom
R
7
30
10
0K
R1
VDDC_CPU Power(3A)
+1.5V-DDR3 (2A)
+1.8V_Normal
+5V_Normal DC-DC(2A)
+1.05V_VDDC_CPU
Panel_12V
+5V_Standby
SMT for bom
R766
20K 1%
V I D _ 1 V I D _ 0 R 2 V D D C
OD OD 33K 0.96V
OD L 28.696K 1.02V
L OD 27.049K 1.05V
L L 24.087K 1.10V
C726
470NF 10V
Vout=0.6V*(1+R1/R2)
R2: 22K, 1.5V/DDR3
R2: 33k, 1.2V/DDR4
C
7
82
10
0N
F
Follow MTK bypass
S
T
A
N
D
B
Y
R
75
5
N
C
/1
K
R
41
66
N
C
/1
00
K
5
%
C775
NC/100NF 25V
R
75
2
N
C
/3
3K
1
/1
6W
C
77
8
N
C
/1
0U
F
2
5
V
C
78
0
N
C
/1
0U
F
2
5V
C
77
9
N
C
/1
0U
F
2
5V
C
78
1
N
C
/1
0U
F
2
5V
U711
NC/SY8286ARAC
FB
14
GND
21
BS
1
IN
2
LX
6
EN
11
IN
4
PG
9
ILMT
13
VCC
17
IN
3
IN
5
MODE
12
GND
7
GND
8
GND
18
BYP
15
LX
19
LX
20
NC
10
C777
NC/0.1uF 25V
R753
2.2R 1% 1/10W
L707 NC/2.2uH 20mOHM 8A
(R1)
C776
NC/4.7UF
(R2)
C766
NC/1nF 50V P2P:
SY8254(4A)
SY8286A(6A)
SY8288A(8A)
SY8286ARAC : Max:6A
Vin 4~23V
Vout = 0.6V (1+( R1/R2
⊙
)
BL-ON/OFF
B L - O N / O F F :
VBL_CTRL ON : High
VBL_CTRL OFF: Low
C739
1uF 10V
BL-ADJUST
C
7
74
N
C
/1
0U
F
2
5V
C
77
3
N
C
/1
0U
F
2
5V
VBL_CTRL
BL-ON/OFF
o u t p u t R 1 R 2
5V 150K 20K
12V 191K 10K
10V 191K 12K
R756
NC/10K 1%
R
7
54
N
C
/1
91
K
if PB 12V U711 NC
Panel_12V
STANDBY PWR-ON/OFF
ZD701
NC/BZT52-B3V6
1
2
C788
10uF 6.3V
C708
10uF 6.3V
R724
100K
C787
10uF 6.3V
Z
D
7
02
N
C
/P
D
Z
13
B
1
2
R768
100K
STANDBY
N o t e With STR use +5V_Standby
Without STR use +5V_Normal
ZD705
NC/MMSZ4678
1
2
C724
1NF 50V