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.
2014.04.24
LNB
27
M1A_URSA9_UD
R2703
36K
1/16W
1%
LNB
C2702
33pF
LNB
C2714
18pF
LNB
C2701
18pF
LNB
DEMOD_SDA
DEMOD_SCL
C2711
0.22uF
LNB
LNB_OUT
L2701
BLM18PG121SN1D
LNB
C2713
0.22uF
25V
LNB
+12V
C2706
10uF
25V
LNB
LNB_TX
D2702
30V
MBR230LSFT1G
LNB_DIODE_ONSEMI(MULTI)
R2704
33
LNB
A_GND
D2703
30V
LNB_DIODE_ONSEMI(MULTI)
D2701
LNB
C2704
10uF
25V
LNB
A_GND
A_GND
C2705
10uF
25V
LNB
D2704-*1
40V
LNB_DIODE_SUZHOU(MULTI)
D2705
40V
LNB_DIODE_KEC(MULTI)
SMAB34
R2705
33
LNB
C2703
0.01uF
50V
LNB
C2712
0.1uF
50V
LNB
R2702
2.2K
1W
LNB
A_GND
+12V_LNB
+12V_LNB
D2704
40V
LNB_DIODE_KEC(MULTI)
SMAB34
D2705-*1
40V
LNB_DIODE_SUZHOU(MULTI)
A_GND
C2708
10uF
25V
LNB
A_GND
C2710
0.1uF
LNB
C2707
0.1uF
LNB
R2701
0
C2709
0.1uF
50V
LNB
R2706
0
L2702
15uH
LPH6050T-150M-R
LNB
D2702-*1
40V
SS2040LL-LG
LNB_DIODE_SUZHOU(MILTI)
D2703-*1
40V
SS2040LL-LG
LNB_DIODE_SUZHOU(MILTI)
IC2701
A8303SESTR-T(4M)
LNB
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
close to TUNER
DVB-S2 LNB Part Allegro
Close to Tuner
Surge protectioin
3A
Input trace widths should be sized to conduct at least 3A
(Option:LNB)
Ouput trace widths should be sized to conduct at least 2A
close to Boost pin(#1)
Max 1.3A
close to VIN pin(#15)
2A
Max 1.3A
Caution!! need isolated GND
3.5A
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Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 49UF6700
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