19600_509.eps
System Power 2
B02 B02
2013-10-03
715G6165System Power 2
13V/18V_SW
ADIN_Unicable
12V_AMBILIGHT
LINEDROP
AUDIO POWER & SWITCH
L751
1.0UH 4.5A
DVDD3V3
C758
10uF 25V
LINEDROP
LO : 13V/18V
HI : 14V/19V
12V_SWITCH
DISEQC_OUT
12V_AMBILIGHT
R773
10K 1/16W 5%
R775
NC/100K 1/16W 5%
R782
0R051/8W
1 2
D751
FB340M
R779
NC/0R05 1/16W
LNB_EN
13V/18V_SW
R772
NC/100K 1/16W 5%
C766
0.1uF 50V
R783
0R05 1/10W
C757 470PF 50VC763 1UF 16V
1 2
FB758
120R 3A
+
C752
NC/100UF 16V
R765
100K 1/10W 5%
R776
5.1KOHM +-5% 1/10W
R781
4.99K 1/16W 1%
R763
5.1KOHM +-5% 1/10W
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q750
AON4421
1 2
FB751
NC/120R/3000mA
C756
47NF 16V
1
2
FB752
120R 3A
R757 33R 1/16W 5%
R750 10K 1/16W 5%
R761 27K 1/10W 5%
Q754
BC847C
C765
4.7u F K 25V
+
C666
NC/100UF 16V
R754
NC/10K 1/16W 5%
C751
NC/4.7UF 10V
R770
10K 1/10W 5%
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q753
AON4421
R753 27K 1/10W 5%
R780
34.8K 1/16W 1%
Q751
BC847C
C753 0.1uF 25V
R751
5.1KOHM +-5% 1/10W
R756
4K7 1/16W 5%
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
1
2
FB754
120R 3A
R752
10K 1/10W 5%
1 2
FB759
120R 3A
R764
10K 1/16W 5%
+
C667
NC/100UF 16V
L750
22UH
C762
100NF 16V
C761 22NF 25V
R766 10K 1/16W 5%
C759220NF 16V
1 2
D750
FB340M
Q755
MMBT3904
R774
10K 1/16W 5%
R762
10K 1/16W 5%
R778
10K 1/16W 5%
1 2
FB750
120R 3A
1
2
ZD752
MM3Z3V6B
R769 27K 1/10W 5%
R777
10K 1/16W 5%
R758 100K 1/16W 5%
C750 1UF 16V
+
C755
100UF 16V
1
2
ZD750
PJSD24CW
C754
10uF 25V
R759
10K 1/16W 5%
1
2
D752
FB340M
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q757
AON4421
Q752
BC847C
R760
10K 1/10W 5%
12
FB755
120R 3A
C760 1UF 16V
R755
10K 1/16W 5%
1 2
ZD751
NC/PJSD24CW
C764
10UF 16V
PA N E L _ V C C+12V
C767
4.7uF K 25V
+5V_SW
12V_LNB
DVDD3V3
12V_LNB
12V_AUDIO
PVDD
+12V
LNB_EN
12V_AMBILIGHT
12V_AUDIO2
DVDD3V3
PANEL_VCC_ON/OFF9,11
TUNER_LNB14
GND2,4,5,6,7,8,9,10,11,12,13,14,15
DVDD3V32,4,5,7,9,11,12,14,15
OPWRSB 2,4,7
+5V_SW2,5,6,7,8,9,12,13,14
PVDD7
DISEQC_OUT14
12V_AMBILIGHT15
+12V2,7,9
LNB_EN9
12V_AMBILIGHT15
13V/18V_SW14
LINEDROP14
ADIN_Unicable11
TUNER_LNB
12V_AUDIO
Pa nel VCC=12V or 5V
ADIN_UniCable
PANEL_VCC ON/OFF:
Normal:High
Stand_By:Low
TUNER_LNB
PANEL_VCC_ON/OFF
GND
OPWRSB
PANEL_VCC_ON/OFF
Yes
0R
5.1K
R751
NC
NC
Ye s
+12V
LINEDROP
FB751FB750
PANEL VCC
+5V
R767
10K 1/10W 1%
DVDD3V3
PVDD
+5V_SW
DISEQC_OUT
+12V
LNB POWER SUPPLY
R768
33K 1%
R771
2.7K 1%