Circuit Diagrams and PWB Layouts
10.
SSB: Power-2
1
88
40_507_10040
8
.ep
s
10042
8
Power-2
B02
B02
2010-04-02
1
Power-2
715G
3
7
3
5
C72
3
E1
C727 E2
C752 E
3
C75
3
E1
C754 D6
C755 C2
C757 C
3
C75
8
B
3
C759 F5
C761 A1
C762 A2
C76
3
C1
C764 B4
C765 A
3
C767 A4
Q750 D6
Q751 E6
R750 E5
R751 D5
R752 D5
R75
3
F5
R755 E6
R756 B
3
R757 C
3
R75
8
E6
R759 E2
R760 E2
R761 F2
R762 E2
R765 E6
R767 C2
U750 A1
U751 A
3
U752 B1
U75
3
B
3
U754 D1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
PANEL_VCC_ON/OFF
+5V_TUNER
AV12
DV
33S
B
+5V_
S
TB
AV
33
+5V_
S
W
+5V_
S
W
DV
33
+5V_
S
TB
PANEL_VCC
PWR_12V
AV
33
+5V_
S
W
AV
33
+5V_
S
TB
2,6,
8
DV
33S
B
8
,12,1
3
,14
DV
33
2,4,5,6,
8
,9,12,1
3
,14
PWR_12V
2
PANEL_VCC_ON/OFF
6
PANEL_VCC
14
+5V_TUNER
4
AV12
4,5,6,7,12,14
GND
2,4,5,6,7,
8
,9,10,11,12,1
3
,14
AV
33
6,12,14
+5V_
S
W
2,6,
8
,9,11,12,1
3
,14
Vo=1.25 x (1+1R/120R) = 1.25V
DV
33
TO AV12
+5V_
S
TB TO DV
33S
B
+5V_
S
W TO AV
33
+5V_
S
W TO DV
33
PANEL_VCC_ON/OFF(PANEL_VCC ON/OFF):
Norm
a
l: High
S
t
a
nd_By: Low
+5V_
S
TB OR PWR_12V TO PANEL VCC
LVD
S
Control Interf
a
ce
S
MD
S
MD
S
MD
S
MD
Q751
2
S
C2412KR
Q751
2
S
C2412KR
3
2
1
C759
NC/100N 16V
C759
NC/100N 16V
R751
0R05 4A 1/4W
R751
0R05 4A 1/4W
C765
10
u
F 16V
C765
10
u
F 16V
C76
3
1UF16V
C76
3
1UF16V
+
C762
100
u
F 10V
+
C762
100
u
F 10V
+
C752
100
u
F 16V
+
C752
100
u
F 16V
R755
33
K 1/10W
R755
33
K 1/10W
R750
10K 1/10W
R750
10K 1/10W
R765
0R05 1/10W
R765
0R05 1/10W
R762
1K 1/16W 1
%
R762
1K 1/16W 1
%
+
C755
100
u
F 16V
+
C755
100
u
F 16V
+
C764
100
u
F 16V
+
C764
100
u
F 16V
R75
3
NC/10K 1/10W
R75
3
NC/10K 1/10W
C72
3
100N 16V
C72
3
100N 16V
U751
IC G90
3
T6
3
UF 0.6A/
3
.
3
V
S
OT-22
3
U751
IC G90
3
T6
3
UF 0.6A/
3
.
3
V
S
OT-22
3
VIN
3
VOUT
2
GND
1
4
4
R756
120R 1
%
1/10W
R756
120R 1
%
1/10W
R761
4K7 1/16W 1
%
R761
4K7 1/16W 1
%
Q750
AON4421
Q750
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
C761
1UF16V
C761
1UF16V
+
C75
3
100
u
F 16V
+
C75
3
100
u
F 16V
R760
20K 1/16W 1
%
R760
20K 1/16W 1
%
U752
IC G1117-
33
T4
3
UF 1A/
3
.
3
V TO-252
U752
IC G1117-
33
T4
3
UF 1A/
3
.
3
V TO-252
ADJ(GND)
1
VOUT(TAB)
2
VIN
3
C727
100N 16V
C727
100N 16V
C754
1UF16V
C754
1UF16V
C767
10
u
F 16V
C767
10
u
F 16V
C757
NC/10U 16V
C757
NC/10U 16V
R759
20K 1/16W 1
%
R759
20K 1/16W 1
%
U75
3
IC AP1117DL-1
3
TO252-
3
L
U75
3
IC AP1117DL-1
3
TO252-
3
L
VIN
3
VOUT
2
ADJ(GND)
1
R752
NC/0R05 4A 1/4W
R752
NC/0R05 4A 1/4W
R757
1 OHM 1/10W
R757
1 OHM 1/10W
R767
NC/0R05 1/4W
R767
NC/0R05 1/4W
U750
IC G1117-
33
T4
3
UF 1A/
3
.
3
V TO-252
U750
IC G1117-
33
T4
3
UF 1A/
3
.
3
V TO-252
ADJ(GND)
1
VOUT(TAB)
2
VIN
3
R75
8
22KOHM 1/10W
R75
8
22KOHM 1/10W
C75
8
10
u
F 16V
C75
8
10
u
F 16V
U754
IC
S
C4215H
S
ETRT
S
O-
8
U754
IC
S
C4215H
S
ETRT
S
O-
8
NC
1
EN
2
VIN
3
NC
4
GND
8
FB
7
VO
6
NC
5
TH1
9