THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
A_GND
A_GND
C8505
10uF
25V
LNB2
C8502
0.22uF
25V
LNB2
I2C_SCL3
IC8500
A8303SESTR-T(4M)
LNB2
1
VCP
3
NC_1
7
SCL
9
ADD
10
TONECTRL
11
TCAP
12
ISET
13
VREG
14
GND
15
VIN
16
LX
17
GNDLX
18
NC_2
19
NC_3
20
BOOST
5
TDO
8
SDA
6
IRQ
4
TDI
2
LNB
21
[EP]GND
R8504
0
LNB2
C8510
0.1uF
50V
LNB2
R8500
2.2K
1W
LNB2
C8512
0.1uF
LNB2
C8506
10uF
25V
LNB2
D8504
40V
LNB2
C8500
15pF
LNB2
L8500
15uH
LPH6050T-150M-R
LNB2
C8509
10uF
25V
LNB2
C8501
33pF
LNB2
R8502
4.7K
LNB2
A_GND
C8504
0.1uF
50V
LNB2
A_GND
A_GND
C8511 0.22uF
LNB2
+13V
I2C_SDA3
D8503
40V
LNB2
R8503
39K
1/16W
1%
LNB2
A_GND
C8507
10uF
25V
LNB2
R8501
9.1K
LNB2
C8503
0.01uF
50V
LNB2
LNB_OUT2
C8508 0.1uF
LNB2
D8500
LNB2
LNB_TX2
+13V
D8502-*1
30V
LNB2_ONSEMI
D8501-*1
30V
LNB2_ONSEMI
D8502
40V
LNB2_SUZHOU
D8501
40V
LNB2_SUZHOU
(Option:LNB2)
Ouput trace widths should be sized to conduct at least 2A
DVB-S2 LNB2 Part Allegro
3A
Input trace widths should be sized to conduct at least 3A
2014.04.29LNA2
70
Close to Tuner
close to Boost pin(#1)
close to VIN pin(#15)
3.0A
Surge protectioin
Caution!! need isolated GND
2A
Max 1.3A
(12V)
(12V)
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