10.
Circuit Diagrams and PWB Layouts
10-5-2
POWER-2
19530_539_130718.eps
130718
POWER-2
B02
B02
2013-06-05
1
715G6094
POWER-2
+
C755
NC/100UF 16V
C759
NC/10UF 16V
R785
NC/7K5 1/10W 5%
Q760
NC/AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
C768
NC/1UF 10% 16V
R786
NC/10K 1/16W 5%
R788
NC/10K 1/16W 5%
R787
NC/5.1KOHM +-5% 1/10W
Q761
NC/BC847C
NC
R789
NC/10K 1/10W 5%
PWR_12V
+12V_AL
DV33
PWR_12V_AUD
YES
YES
FB751
NC/120R
1
2
+12V_LNB 4,19
+12V_LNB
+12V_AL
4,19
+12V_AL
FB762
NC/120R
1
2
Q758
NC/AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R780
NC/27K 1/10W 5%
R781
NC/10K 1/16W 5%
C767
NC/1UF 10% 16V
R783
NC/10K 1/16W 5%
R782
NC/5.1KOHM +-5% 1/10W
R784
NC/10K 1/10W 5%
Q759
NC/BC847C
FB765
NC/120R
1
2
PWR_12V
+12V_LNB
DV33
+5V_SW
FB759
120R
1
2
Q757
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
C758
1UF 25V
R771
10K 1/16W 5%
R776
27K 1/10W 5%
R765
10K 1/16W 5%
C764
NC/4.7UF 6.3V
R777
10K 1/16W 5%
FB750
120R
1
2
R768
5K1 1/16W 5%
C765
1UF 10% 16V
+
C699
NC/100UF 16V
R767
27K 1/16W 5%
R778
5.1KOHM +-5% 1/10W
R779
10K 1/16W 5%
Q751
BC847C
1
3
2
Q756
BC847C
Q750
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R770
15K 1/16W 5%
R775
10K 1/10W 5%
FB758
120R
1
2
C757
10UF 16V
PANEL_VCC
PWR_12V
PWR_12V_AUD
PVDD
PANEL_VCC_ON/OFF
11
PWR_12V 4,19
AV25 14
+5V_SW 4,6,10,13,15,16,18
DV33 4,6,8,10,11,13,14,15,16,17,18,19
DV33SB 4,7,11,13,14,15,16
PANEL_VCC
9
+5V_STB 4,16
DV15 4,12
PVDD
16
GND 4,6,7,8,9,10,11,12,13,14,15,16,17,18,19
PWR_12V_AUD5,19
DV33
AV25
GPIO
+5V_STB
PWR_12V
PANEL_VCC
DV33SB
+5V_SW
DV15
GND
PANEL_VCC_ON/OFF
ON OFF
PANEL_VCC
PANEL_VCC_ON/OFF(STBC_GPIO5)
Normal:High
Standby:Low
PANEL_VCC_ON/OFF
FB750
PANEL
VCC
FB751
0R
R768
NC
5K1
+5V
+12V
DV33
PVDD