Philips 40PUS6809/12 - Page 174

EN 174TPM14.2E LA 10.
Circuit Diagrams and PWB Layouts
2014-Sep-26
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div.table
10-15-2 System Power 2
19610_530.eps
System Power 2
B02 B02
2013 09 30
715G6388
System Power 2
R4292
34.8K 1/16W 1%
LNB_EN15
LNB_EN
R4293
4.99K 1/16W 1%
SGND
1
BYPASS
2
VDD
3
COMP
4
EN
5
LINEDROP
6
POK
7
TCAP
10
ILIMIT
11
VOUT
12
VBOOST
13
BST
14
SW
15
PGND
16
13V/18V
8
EXTM
9
EP
17
U751
MP8126DF-LF-Z
TUN_LNB12
TUN_LNB
R778
33Kohm 1/16W +/-1%
TUNER_LNB
+
C779
100UF 16V
R753
10K 1/10W 5%
1 2
FB751
NC/120R
12
FB754
120R
R750
10K 1/16W 5%
R759
10K 1/16W 5%
R752
10K 1/10W 5%
1 2
FB755
120R
C783
2.2uF 25V
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q750 AON4421
C750
1UF 10% 16V
C751
NC/4.7UF 10V
Q751
BC847C
DVDD3V3
1 2
FB750
120R
R751
5.1KOHM +-5% 1/10W
PANEL_VCC
+12V+5V_SW
PVDD
+12V_Audio
PA N E L _V C C _ O N / O F F10,12
TUNER_LNB15
GND3,5,6,7,8,9,10,11,12,13,14,15,16
DVDD3V33,5,6,8,10,12,13,15,16
PVDD8
DISEQC_OUT15
+5V_SW3,6,7,10,13,14,15
13/18V_SW15
+12V3,8,16
LNB_LINEDROP15
1
2
ZD4103
MM3Z3V6B
TUN_LNB
1
2
ZD751
NC/PJSD24CW
Q756
MMBT3904
R4025
NC/0R05 1/16W
C773
10uF 16V
+
C752
220UF 16V
13/18V_SW
L751
1.0UH
LNB_EN
LINEDROP
LO : 13V/18V
HI : 14V/19V
DISEQC_OUT
R774 100K 1/16W 5%
R775 NC/100K 1/16W 5%
1 2
D751
FB340M
LNB_LINEDROP
C777
100N 50V
R776 NC/100K 1/16W 5%
C757470PF 50V
+
C762
100UF 16V
R765 100K 1/10W 5%
C758
47NF 16V
C771
2.2uF 25V
R760
33R 1/16W 5%
R763 NC/10K 1/16W 5%
C754
100NF
R766
4K7 1/16W 5%
L750
22UH
C780
NC/10uF 25V
C761
22NF 25V
C772
100N 16V
R767
10K 1/16W 5%
C759
220NF 16V
1 2
D750
FB340M
R777 10K 1/16W 5%
1 2
ZD750
PJSD24CW
R768
100K 1/16W 5%
1
2
D752
FB340M
C755
10uF 25V
R769 10K 1/16W 5%
C760
10uF 25V
+12V
+12V
DVDD3V3
R770
10K 1/10W 1%
R779
39K 1/16W 5%
PANEL_VCC ON/OFF:(OPCTRL9)
Normal:High
Stand_By:Low
TUNER_LNB
PA N E L _ VC C _ O N / O F F
GND
PAN E L_V C C_ON / OF F
+12V
DVDD3V3
PVDD
+5V_SW
DISEQC_OUT
+
C776
100UF 16V
+12V
LNB POWER SUPPLY
13/18V_SW
LNB_LINEDROP
C784
100N 16V