Philips 48OLED806/12 - Page 66

9-4-9 DCDC-SYSTEM-POWER2
R1733
0.05R
2 Si de d a mb i li g ht 3 |4 Si d ed am b il i gh t
U4404
F4 40 0
C4457
C4459
C4458
R4430
C4456
U4405
C4454
R4428
NA
X
X
X
X
X
X
X
X
X
X
X
X
NA
NA
NA
NA
NA
WIFI-PWR-EN
DISEQ_IN_DIG 17
DISEQ_IN_DIG
C1721
NC/10UF 16V
C1715
10UF 16V
C1713
100NF 16V
Upd a te d on 20 2 0/ 2 /3
AL GND set separate
R764
2K2 5%
R767
4K7 5%
R765
470K 5%
C756
1UF 16V
C764
22NF 25V
C763
100NF 25V
TUNER_LNB
+3V3
R770
2K2 5%
DISEQ_IN_DIG
ZD4400
SMF12A
1 2
R771
3K
R761
470K 5%
WIFI-PWR-EN
C758
3.3NF 50V
FB4250
120R 3A
1 2
U1701
SY8286ARAC
ILMT
13
GND
7
BS
1
LX
20
MODE
12
IN
2
PG
9
FB
14
EN
11
GND
8
GND
18
BYP
15
VCC
17
GND
21
LX
19
IN
3
IN
4
IN
5
LX
6
C760
10uF 25V
R1732
NC/1M 1/16W
C1723
2.2UF 6.3V
R4266
4K7 5%
R766
60.4K 1%
R4430
10K 5%
L1701
2.2uH 8.2A
R777 NC/10K 1/16W 5%C4458
1uF 50V
C425010UF 25V
R1725
100K 5%
R775 NC/100K 1/16W 5%
R1727
10K 1%
C1720
22UF 6.3V
C777
0.1uF 50V
R772
3K
U751
MP8124GD Z

AGND
8
BYPASS
11
VDD
12
COMP
10
EN
2
LINEDROP
1
TCAP
9
VOUT
7
VBOOST
6
BST
5
SW
3
PGND
4
13V/18V
14
EXTM
13
L750
10uH
R1728
1.33K 1/16W
R776 100K 5%
C1719 NC/22UF 6.3V
F4400
NC/T 2A 63V
1 2
C1712
NC/1UF 10% 16V
C759
0.22UF 50V
C761
22NF 25V
C755
10uF 25V
D751
SM340DT-C
1 2
C772
100NF 16V
U4405
AOZ1360DIL
IN
1
IN
2
NC
3
GND
4
SS
5
EN
6
SET
7
NC
8
OUT
9
OUT
10
OUT
11
GND
12
R773
3K
C4298100NF 16V
FB4332
NC/120R 3A
1 2
R4267
4K7 5%
C4456
100NF 16V
D752
SM340DT-C
1 2
U4250
APL3511ABI-TRG
VOUT
1
GND
2
OCB
3
EN
4
VIN
5
R1730
0R05 1/4W
R774 100K 5%
R4250
10K 5%
R1731
0.05R
ZD750
PJSD24CW
1 2
C1718 22UF 6.3V
C754
0.1uF 25V
C4457
1uF 50V
R768
100K 5%
AM BI LI G H T P R OT E CT I ON
C762
10uF 25V
C1711
100NF 16V
R1726
33K 5%
D750
SM340DT-C
1 2
C1716 100NF 16V
C776
10uF 16V
R4051
1K 5%
R4428
47K
R763 NC/10K 1/16W 5%
C1717 22UF 6.3V
C1722
1nF 50V
R760
33R 5%
C4297
10uF 10V
R769 10K 5%
C4454
47nF 16V
R1756
100 OHM
+3V3
+12V-AMBI
AMBI-POWER
+12V
Vo u t = 0 . 6 x ( 1 + 1 0 K / 1 K3 3 ) = 5 . 1 V
+12V
+3V3
+5V-SW
+12V
+12V
+5V-STANDBY
Main_12V
+5V-WIFI
+3V3-STANDBY
13V/18V_SW 14
WIFI-PWR-EN 14
TUNER_LNB 6
LNB_LINEDROP 14
LNB_EN 14
DISEQC_OUT 17
R762
2K2 5%
+1 2V t o +5 V - S W
Q751
MMBT3904
Q752
MMBT3904
TUNER_LNB
DISEQC_OUT
LNB_LINEDROP
LNB_EN
13V/18V_SW
ZD751
PJSD24CW
1 2
TUNER_LNB
VBOOST
13V/18V_SW
LNB_EN
LI N E DR O P
LO : 13V/18V
HI : 14V/19V
LNB_LINEDROP
DISEQC_OUT
LNB P O W ER SUP PL Y
Add f o r U n i c ab l e
ES D & S u r ge
Protect