L42A403
33
U702
AIC1084-18PE
2
3
1
OUT
IN
GN
D
C733
0.1uF/16V
C708
0.01uF
C748
0.0022uF
+5VSB
+5VSB
U706
SC194BMLTRT
1
2
3
4
5
6
7
8
9
10
VIN
MODE
SYNC/PWM
EN
VOUT
VID0
VID1
GND
PGND
LX
VCC1V1
8,10
C
Custom
14
15
Monday , January 19, 2009
715T3269
<
称爹
>
14-Power
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
+5VSB
R715
47K OHM 1/10W
Vout = 1.25x(R1+R2)/R1
R736
0R05
C718
0.01uF/16V
PWR_ON
R720
NC
3V3_PLL
8
U709
AZ1117D-5.0-E1
1
2
3
ADJ/GND
OUTPUT
INPUT
C707
100PF
R717
22K OHM 1/10W
C723
4.7UF16V
VCC5D
C722
0.01uF
R706
10K OHM 1/10W
Q704
MMBT3904
5VT
C741
330pF
R732
0 OHM 1/10W
R1
8V3
+
C743
220uF/16V
R740
10K 1/10W 5%
C737
0.0022uF
C742
0.1uF/16V
+
C713
220uF 10V
C759
4.7UF16V
ZD702
SM340A
L706
2.2uH
R713
22K OHM 1/10W
E
VCC5D
R738
30K OHM 1% 1/10W
P24V
33T327812D
U704
SC4524BSETRT
1
2
3
4
8
7
6
5
9
SW
IN
ROSC
GND
BST
FB
COMP
SS/EN
TH1
R2
C750
0.1uF/16V
+
C749
470uF 10V
12P S/T 2.5mm
C739
22uF
C744
10UF16V
R719
560 OHM 1/10W
C716
NC
+5VSB
6,7,12,13
R704
NC/4.7K OHM 1/10W
C731
0.1uF/16V
C706
0.1uF/16V
C719
0.1uF 50V
C726
330NF50V
+5VSB
R702
100 OHM 1/10W
C735
100pF
R742
NC
C724
0.01uF/16V
24V
DDR1V8
C761
0.01uF/16V
C729
0.001uF
73T253S 46 B
CN701
CONN
1
2
3
4
5
6
7
8
9
10
11
12
U707
SC4524BSETRT
1
2
3
4
8
7
6
5
9
SW
IN
ROSC
GND
BST
FB
COMP
SS/EN
TH1
C747
0.22uF/16V
Q702
MMBT3904
B
D703
LL4148
FB702
300 OHM
1
2
ZD703
NC/BZT52C6V2-7-F
1
2
1V8_STB
C727
100pF
+
C721
220uF/35V
VCC5D
3V3_PLL
Vout = 1.0x(R1+R2)/R2
L704
4.7uH
R734
2.2 OHM 1/10W
C766
220pF
5V
C715
NC
+
C732
220uF 10V
R708
33K OHM 1/10W
R2
R2
R1
R718
10K OHM 1/10W
+
C711
220uF/25V
C728
0.1uF/16V
D1V8
8,10
+
C763
470uF 10V
3V3_STB
73T253S 46 B
BL_BR_CTRL 10
VCC5D
4,5,6,7,8,11,12,13
Q701
MMBT3904
VCC5D
BL_ON_OFF 8
FB704
NC/300 OHM
1
2
C720
0.001uF
C738
0.1uF/16V
D3V3
3,4,6,7,8,10,12,13
R733
10K OHM 1/10W
R737
24K OHM 1/10W
FB701
120 OHM
1
2
+
C702
100uF 16V
R711
10K OHM 1/10W
3V3_STB
U708
G9084T43U
3
2
1
VIN VOUT
AD
J
R716
100 OHM 1% 1/10W
P12V
7,10,12,13,15
73G253S 12 K
P12V
P12V
PS_ON
U703
G1084-33T43Uf
2
3
1
VOUT
VIN
GN
D
Q703
AO4449 -7A/-30V
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
PS_ON
D701
LL4148
C765
0.022uF/25V
Vout = 1.0x(R1+R2)/R2
R721
10K OHM 1/10W
R1
+5VSB
C734
330NF50V
R741
0R05 1/10W 5%
+
C704
220uF 10V
C740
0.022uF/25V
L705
4.7uH
+
C730
470uF/16V
L703
33 OHM
FB703
300 OHM
1
2
+5VSB
C709
0.1uF/16V
R705
2.2 OHM 1/10W
DDR1V8
9
R709
10K OHM 1/10W
C762
22uF
C746
0.47uF
+
C736
220uF 10V
D3V3
R712
2.4K OHM +-1% 1/10W
D1V8
R735
68K OHM 1/10W
8V3
L701
4.7uH
C717
0.01uF/16V
ZD701
SM340A
PWR_ON
8
C710
0.001uF
VCC5D
3V3_STB
5,6,7,8,10
R710
300 OHM 1/10W
5VT
3
From
Power
Board
12V
C764
NC
C767
22uF
R714
20K OHM 1% 1/10W
+
C725
470uF 10V
For Tuner
+
C745
100uF/16V
R701
100 OHM 1/10W
+5VSB
U705
NC
1
2
3
GN
D
VIN
VOUT
+
C701
100uF 16V
C
VCC1V1
R743
NC
R739
NC
R707
1 KOHM
P24V
12
3V3_STB
R703
NC
C705
0.01uF/16V
Summary of Contents for UltraVision L42A403
Page 3: ...L42A403 3 ...
Page 5: ...L42A403 5 3 Dimensions ...
Page 12: ...L42A403 12 ...
Page 15: ...L42A403 15 ...
Page 16: ...L42A403 16 4 Network terminal LAN communication failure ...
Page 17: ...L42A403 17 ...
Page 19: ...L42A403 19 ...
Page 20: ...L42A403 20 8 Self Diagnosis Function ...
Page 42: ...L42A403 42 11 Connection Diagram ...
Page 43: ...L42A403 43 12 Wiring Diagram ...
Page 44: ...L42A403 44 13 PCB Layout Main Board 715G3269 1 Top ...
Page 46: ...L42A403 46 715G3269 1 Bottom ...
Page 52: ...L42A403 52 IR Board 715G3482 C Top 715G3482 C Bottom ...
Page 53: ...L42A403 53 14 Exploded View ...