Circuit Diagrams and PWB Layouts
10.
10-1-15
4-DCDC-SYSTEM-POWER2
19800_514.eps
4-DCDC-SYSTEM-POWER2
B15
B15
2015-06-11
4
715G7132
4-DCDC-SYSTEM-POWER2
F22-DISEQC-TX1
LNBOUT-A
LNBOUT-B
LNB2
F22-DISEQC-TX2
SCL-FE
F22-DISEQC-TX1
SDA-FE
SCL-FE
SDA-FE
LNB1
LNB2
LNB1
LNBOUT-A
LNBOUT-B
WIFI-OCP
WIFI-PWR-EN
F22-DISEQC-TX2
F22-DISEQC-TX1
WIFI-OCP
+12V
+3V3-WIFI
+12V
+5V-SW
AMBI-POWER
+12V-AMBI
+12V-AMBI
+3V3
AMBI-POWER
+3V5-SB
+3V5-SB
F22-DISEQC-TX1 6
LNBOUT-A 6
LNBOUT-B 6
SCL-FE
6,25
F22-DISEQC-TX2 6
LNB1
20
SDA-FE
6,25
WIFI-OCP
7
LNB2
20
WIFI-PWR-EN
20
WIFI-PWR-EN
Item number in function group 4 sub-group4
0.7Vref
LNB Power
Wi-Fi Power Control
WIFI-OCP :
Disable : Low
WIFI-PWR-EN :
Enable : High
Disable : Low
AMBILIGHT PROTECTION
F4400
C4457
C4459
C4458
R4430
C4456
C4455
R4429
U4404
U4405
C4454
R4428
2 Sided ambilight 3|4 Sided ambilight 3|4 Sided
ambilight
option 1 (U4404) option 2
(U4405)
X
X
X
X
NA
NA
NA
NA
NA
NA
NA
NA
NA
X
X
X
X
X
X
X
X
NA
NA
NA
NA
X
X
X
X
X
NA
NA
NA
X
X
X
F4400
T 2A 63V
F4400
T 2A 63V
1
2
TP4415
TP4415
R4442
NC/47 OHM 1/16W
R4442
NC/47 OHM 1/16W
C4404
10UF 16V
C4404
10UF 16V
C4420
10UF 16V
C4420
10UF 16V
TP4441
TP4441
R4433
100K 1/16W
R4433
100K 1/16W
C4438
NC/470PF 50V
C4438
NC/470PF 50V
L4402
10uH
L4402
10uH
R4402
NC/1 OHM 5% 1/16W
R4402
NC/1 OHM 5% 1/16W
TP4403
TP4403
C4422
10uF 25V
C4422
10uF 25V
C4460
1
8
pF 50V
C4460
1
8
pF 50V
C4437
100N16V
C4437
100N16V
C4417
22UF 6.
3
V
C4417
22UF 6.
3
V
C4432
10uF 25V
C4432
10uF 25V
C441
8
22UF 6.
3
V
C441
8
22UF 6.
3
V
+
C4426
100uF 35V
+
C4426
100uF 35V
TP4418
TP4418
Q4400
LBC847BWT1G
Q4400
LBC847BWT1G
C4414
100N16V
C4414
100N16V
R4429
1.8KOHM 5% 1/16W
R4429
1.8KOHM 5% 1/16W
R4435
47 OHM 1/16W
R4435
47 OHM 1/16W
U4401
G5318RE1D
U4401
G5318RE1D
PGOOD
1
TRIP
2
EN
3
FB
4
RF
5
DL
6
VCC
7
LX
8
DH
9
BST
10
GND
11
ZD4404
PJSD24CW
ZD4404
PJSD24CW
1
2
TP4436
TP4436
+
C4429
100uF 35V
+
C4429
100uF 35V
TP4442
TP4442
FB4402
30R 1A
FB4402
30R 1A
1
2
TP4412
TP4412
C4423
220NF 25V
C4423
220NF 25V
ZD4401
PJSD24CW
ZD4401
PJSD24CW
1
2
TP4404
TP4404
C4421
NC/1nF 50V
C4421
NC/1nF 50V
TP4407
TP4407
TP4431
TP4431
TP4449
TP4449
U4400
AON7932
U4400
AON7932
G1
1
D1
2
D1
3
D1
4
S2
5
S2
6
S2
7
G2
8
S
1/
D
2
9
D1
10
R4405
10K+-5
%
1/16W
R4405
10K+-5
%
1/16W
C4400
10UF 16V
C4400
10UF 16V
C44
3
6
22UF 6.
3
V
C44
3
6
22UF 6.
3
V
TP4419
TP4419
L4401
10uH
L4401
10uH
D4406
FB340M
D4406
FB340M
1
2
U9416
TPS61230DRCR
U9416
TPS61230DRCR
SW
1
SW
2
VOUT
3
VOUT
4
PG
5
GND
11
SS
6
FB
7
HYS
8
EN
9
VIN
10
R4440
NC/10K+-5%1/16W
R4440
NC/10K+-5%1/16W
R4420
0R05 OHM
R4420
0R05 OHM
TP4414
TP4414
U4404
SIP32429DN-T1-GE4
U4404
SIP32429DN-T1-GE4
VIN
1
VIN
2
SS
3
EN
4
ILIM
5
GND
6
PG
7
FLG
8
VOUT
9
VOUT
10
GND
11
C44
3
5
22UF 6.
3
V
C44
3
5
22UF 6.
3
V
C4416
22UF 6.
3
V
C4416
22UF 6.
3
V
TP4417
TP4417
C4434
100N16V
C4434
100N16V
R4400
2.2K 1/16W
R4400
2.2K 1/16W
R4441
NC/4.7
K
1/1
6
W
R4441
NC/4.7
K
1/1
6
W
TP4430
TP4430
D4405
FB340M
D4405
FB340M
1
2
D4401
FB340M
D4401
FB340M
1
2
C4402
10UF 16V
C4402
10UF 16V
C4424
220NF 25V
C4424
220NF 25V
C4415
220pF 50V
C4415
220pF 50V
TP4425
TP4425
FB4400
30R 1A
FB4400
30R 1A
1
2
+
C4459
22uF 16V
+
C4459
22uF 16V
C4405
10UF 16V
C4405
10UF 16V
C4428
220NF 25V
C4428
220NF 25V
L4400
1uH
L4400
1uH
R4438
10K+-5%1/16W
R4438
10K+-5%1/16W
TP4434
TP4434
ZD4402
PJSD24CW
ZD4402
PJSD24CW
1
2
R4418
5.6K 1%
R4418
5.6K 1%
R4409
100K 1/16W
R4409
100K 1/16W
D4403
GS1A
D4403
GS1A
TP4416
TP4416
TP4406
TP4406
C4431
10uF 25V
C4431
10uF 25V
ZD4406
MM3Z3V6B
ZD4406
MM3Z3V6B
1
2
R4425
47K 1/16W
R4425
47K 1/16W
R4412
20K 1/16W
R4412
20K 1/16W
R4415
NC/10K+-5
%
1/16W
R4415
NC/10K+-5
%
1/16W
C44
3
9
22UF 6.
3
V
C44
3
9
22UF 6.
3
V
R4422
NC/0R05 OHM
R4422
NC/0R05 OHM
R4411
15K 1%
R4411
15K 1%
R4417
36K 1%
R4417
36K 1%
C4440
22UF 6.
3
V
C4440
22UF 6.
3
V
R4423
36K 1%
R4423
36K 1%
C4425
220NF 25V
C4425
220NF 25V
C4458
1uF 25V
C4458
1uF 25V
C4457
1uF 25V
C4457
1uF 25V
C445
3
10N 50V
C445
3
10N 50V
TP442
3
TP442
3
C441
3
10UF 16V
C441
3
10UF 16V
U4403
LNBH26LSPQR
U4403
LNBH26LSPQR
GND
1
GND
2
LX
-A
3
PG
ND
4
LX
-B
5
ADDR
6
SCL
7
SDA
8
ISEL
9
NC
10
VUP-B
11
VOUT-B
12
GND
1
3
GND
14
GND
15
BYP
16
VCC
17
GND
1
8
GND
19
VOUT-A
20
VUP-A
21
DSQIN-A
22
GND
23
DSQIN-B
24
E-PAD
25
C4430
1uF 25V
C4430
1uF 25V
TP4405
TP4405
TP4445
TP4445
U4405
AOZ1360DIL
U4405
AOZ1360DIL
IN
1
IN
2
NC
3
GND
4
SS
5
EN
6
SET
7
NC
8
OUT
9
OUT
10
OUT
11
GND
12
R4403
100OHM1/16W
R4403
100OHM1/16W
TP4411
TP4411
TP4439
TP4439
TP4427
TP4427
R4408
3R3 1/16W 5%
R4408
3R3 1/16W 5%
ZD4400
LUDZS5.6B
ZD4400
LUDZS5.6B
1
2
Q4401
LBC847BWT1G
Q4401
LBC847BWT1G
R4413
2.7K 1%
R4413
2.7K 1%
D4402
FB340M
D4402
FB340M
1
2
TP4409
TP4409
R4419
15KOHM 1/16W
R4419
15KOHM 1/16W
D4404
GS1A
D4404
GS1A
TP4413
TP4413
TP4426
TP4426
TP4420
TP4420
+
C4419
NC/
100UF 16V
+
C4419
NC/
100UF 16V
R4414
NC/47K 1/16W
R4414
NC/47K 1/16W
ZD4403
MM3Z3V6B
ZD4403
MM3Z3V6B
1
2
R4428
47K 1/16W
R4428
47K 1/16W
R4437
33K 1/16W 5%
R4437
33K 1/16W 5%
C4455
100N16V
C4455
100N16V
L4303
1.5uH
L4303
1.5uH
FB4401
NC/30R 1A
FB4401
NC/30R 1A
1
2
R4430
10K+-5%1/16W
R4430
10K+-5%1/16W
TP4435
TP4435
R4426
47 OHM 1/16W
R4426
47 OHM 1/16W
R4407
10OHM1/16W
R4407
10OHM1/16W
TP4433
TP4433
R4406
470KOHM 5
%
1/16W
R4406
470KOHM 5
%
1/16W
TP4429
TP4429
C4427
1uF 25V
C4427
1uF 25V
R4401
1 OHM 5% 1/16W
R4401
1 OHM 5% 1/16W
C440
3
10UF 16V
C440
3
10UF 16V
R4432
1K 1/16W
R4432
1K 1/16W
C4456
100N16V
C4456
100N16V
R44
3
1
220K 1
%
R44
3
1
220K 1
%
R4410
0R05 OHM
R4410
0R05 OHM
R4427
47 OHM 1/16W
R4427
47 OHM 1/16W
D9404
LBAT54HT1G
D9404
LBAT54HT1G
1
2
R4404
100K 1/16W
R4404
100K 1/16W
R44
3
4
6
8
0K 1
%
R44
3
4
6
8
0K 1
%
TP4448
TP4448
C4412
10UF 16V
C4412
10UF 16V
C4433
10uF 25V
C4433
10uF 25V
ZD4405
PJSD24CW
ZD4405
PJSD24CW
1
2
TP4410
TP4410
C4401
10UF 16V
C4401
10UF 16V
TP4440
TP4440
TP4422
TP4422
TP4450
TP4450
FB4403
120R/3000mA
FB4403
120R/3000mA
1
2
TP4400
TP4400
C4411
NC/10000pF 50V
C4411
NC/10000pF 50V
C4454
47N16V
C4454
47N16V
R4439
NC/47 OHM 1/16W
R4439
NC/47 OHM 1/16W
TP4421
TP4421
TP4428
TP4428
TP4432
TP4432
R4424
5.6K 1%
R4424
5.6K 1%
R4421
0R05 OHM
R4421
0R05 OHM
TP4446
TP4446