Circuit Diagrams and PWB Layouts
10.
10.3 B 715G5740 DVB-T/C SSB (xxPFL3008)
10-3-1
Power
19450_508_130110.eps
130110
Power
B01
B01
2012-09-24
A
715G5740
Power
R715
7.5K 1%
R717
12.4K 1%
P24V
R730
NC
PW_CTL
U701
APW7323AKAI-TRG
VCC
1
POK
2
GND
3
FB
4
EN
5
PGND
6
LX
7
VIN
8
E-Pad
9
R729
47K
BL_EN
PW_CTL
R726
10K+-5%1/16W
C710
10UF 10V
R706
NC/10K
R721
1K 1%
+
C713
100UF 16V
ZD701
NC/BZT52-C5V6
1
2
NC/4.7UF 10V
C706
R702
1K
R714
10K
R710
4.7K
R724
NC/100K
R725
15KOHM 1/16W
R720
100K
R718
2.2R
C725
1UF 16V
C709
4.7uF 10V
R708
NC/10K
+
C722
100UF 16V
C719
22UF 10V
U703
G1084PT43U
VIN
3
VOUT
2
GND/ADJ
1
Q704
MMBT3904
C714
100NF 16V
CN701
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
C720
NC.10N 50V
R719
2.4K 1%
R711
1K
U704
APL3511CBI-TRG
VOUT
1
GND
2
OCB
3
EN
4
VIN
5
R701
0.05R
Q701
LP3401LT1G
C712
1UF16V
C701
100NF 16V
R704
1K
R712
1K
Q702
MMBT3904
R709
1K
Q705
MMBT3904
+
C704
10UF 25V
U702
AZ1117D
VI
3
VO
2
GND
1
C715
100N 16V
+
C708
100UF 16V
Q703
MMBT3904
C717
22UF 10V
R707
1K
R713
10K
C702
NC/10N 50V
C716
100N 16V
R716
4.7K
L701
2.2uH
Q706
MMBT3904
FB701
300R
1
2
+
C711
100UF 16V
R703
NC/10K
R722
10K
R723
4.7K
C723
NC/10uF
+
C721
100UF 16V
C703
100NF 16V
R705
100R
C724
100NF 16V
C707
100NF 16V
C705
0.1uF 50V
C718
1UF16V
P24V
+5V_Standby
P12V
+5V_Standby
+5V_Standby
+5V_Normal
+5V_Normal
+5V_Normal
+1.8V_DDR
+5V_Standby
+1.2V_VDDC
+5V_Normal
USB_5V
+5V_Normal
+3.3V_Standby
+3.3V_Standby
+5V_Normal
+5V_Normal
BRI_ADJ-PWM0 2,3
VBL_CTRL
2
PW_CTL
2
PW_CTL
2
P12V
12V
SMT
From
Power
Board
R1
R2
SMT
SMT
C
R1
B
SMT
R2
073G253S 68 H
DDR Power
E
24V
0402
0402
0402
SMT
SMT
5V
Standby Power
USB Power
+1.2V Core Power
Backlight Control
BL_EN
Q707
MMBT3904
VBL_CTRL
P24V
PS_ON
R727
4.7K
BL_PWM
+5V_Normal
R728
10K
P12V
BL_PWM
PS_ON
6-12