8-3-2 System Power 2
12V drop detect (3/18)
R7024
NC
NC
Yes
Yes
0R
5.1K
PANEL VCC
+5V
+12V
FB714
FB713
12V-DETECT
LINEDROP
R718
10K 1/16W 5%
TP703
TP
R763
10K 1/16W 5%
R719
NC/100K 1/16W 5%
C709
22NF 25V
R7022
10K 1/10W 5%
U713
SY8234FCC
LX
1
BS
2
EN
3
NC
4
FB
5
SGND
6
SS
7
IN
8
P
G
N
D
9
R759
100K 1%
C702 220NF 16V
D704
FB340M
1
2
R7052
15K 1%
Q704
BC847C
ZD703
N
C
/P
J
S
D
2
4C
W
1
2
C758
10N 50V
Q707
BTA1576S3
R7055
0R05 1/16W
R761
0R05 1/16W
R7051
NC/22K 1%
ZD701
N
C
/P
JS
D
24
C
W
1
2
R7054
22K 1%
Q702
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R7024
5.1KOHM +-5% 1/10W
R704
33 OHM 1/16W
R764
0R05 1/16W
C755
100N 50V
C7047
1UF 16V
C701
3.3NF 50V
D705
FB340M
1
2
R774
10K 1/16W 5%
ZD702
N
C
/P
JS
D
24
C
W
1
2
U202
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
FB713
N
C
/1
2
0R
3
A
1
2
+
C7046
10
0
U
F
1
6V
C708
100NF 25V
TP701
TP
R705
100K 1%
D703
FB340M
1
2
Panel VCC=12V or 5V
C756
10UF 16V
C7049
4.7UF 10V
R7023
10K 1/10W 5%
C753
100N 50V
PANEL_VCC ON/OFF:
Normal:High
Stand_By:Low
R756
NC/100K 1/16W 5%
R703
NC/100K 1/16W 5%
L704
10uH
C751
10UF 25V
R7027
10K 1/16W 5%
C703
100NF 25V
C757
10UF 16V
C707
10
U
F
2
5V
R760
2.2 OHM 1/10W
C705
10
U
F
2
5V
C752
100NF 25V
C710
100NF 25V
R7029
10K 1/16W 5%
R721
NC/100K 1/16W 5%
R7053
100K 1/16W 5%
C706
10
U
F
2
5V
R757
13.3K 1%
L731
4.7uH
C704
10UF 16V
R720
10K 1/16W 5%
TP702
TP
R706
2
.2
K
1
/4
W
R702
NC/100K 1/16W 5%
R7050
22K 1%
R708
3
3K
1
%
R701
60.4K 1%
R762
1
00
K
1
/1
6
W
5
%
R758
0R05
R707
2
.2
K
1
/4
W
R709
5.
1K
1
%
C754
47pF 50V
FB714
1
20
R
3
A
1
2
PANEL_VCC
+12V
+5V_SW
+12V
3V3SB
12V_AUDIO
DVDD3V3
DVDD3V3
DVDD3V3
+12V
+12V
+12V
+5V_USB
LVDS_PWR_EN
10
LINEDROP
15
TUNER_LNB
15
LNB_EN
13
13V/18V_SW
15
DISEQC_OUT
15
12V-DETECT
13
OPWRSB 3,5,17
TUN_LNB
13
LNB POWER SUPPLY
LINEDROP:
Low: 13.3/18.3V
High: 14.3/19.3V
Compensation
Selection
13/18V_SW:
High: 18V
Low: 13V
LNB_EN:
Low: disable
High: enable
MP8126
Enable
Selection
LINEDROP
TUNER_LNB
DISEQC_OUT
TUN_LNB
ESD & Surge
Protect
13V/18V_SW
13V/18V_SW
LNB_EN
LNB_EN
LINEDROP
LNB_EN
13V/18V_SW
TUN_LNB
Modify by 11/26
3.3A
Vout = 0.6x(1+100/13)=5.21V
OPWRSB
USB POWER
Vout = 0.6V
(1+( R1/R2
⊙
))
Vout = 0.6V
(1+( 100/13.3
⊙
))=5.1V
OPWRSB
TUNER_LNB
LVDS_PWR_EN
LVDS_PWR_EN
DISEQC_OUT
Modify by 11/26
12V-DETECT
Содержание 32PHT5102/56
Страница 24: ...Power SSB Bottom View U707 1 8V L702 DDRV ...
Страница 28: ...7 IC Data Sheets 7 1 MT5800WUEJ IC U401 ...
Страница 29: ...7 2 KLM4G1FEPD B031 IC U402 7 3 M24128 BRMN6TP IC U405 ...
Страница 30: ...7 4 AD87588 IC U601 ...
Страница 31: ...7 5 ST42CS 2 E TU101 Tuner ...
Страница 52: ...8 5 E 715G7088 Keyboard control panel 8 5 1 Key ...
Страница 54: ...9 2 5102 series 43 ...