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Major Ic Internal Block Diagram And Pin Description - LG GSA-4040B Service Manual

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MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION

IC101 (HD153721TF) : RF AMP Analog Signal Processor
Pin Assignment
75
74
76
SUMF
77
SUMF2
78
RFIP
79
RFIN
80
IREFT
81
VREF1
82
VCC2
83
HAVC
84
HAVC2
85
SRVREF
86
SA
SB
87
SC
88
SD
89
90
TRP
91
TRN
92
FOP
93
FON
94
GND2
95
MA
96
MB
97
MC
98
MD
99
LPSIN1
100
LPSIN2
48
73
72
71
70
69
68
67
HD153721TF
(TOP VIEW)
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
MCLK
49
IP1/LPPOUT
48
IP2/MIRR
47
WOBSIG
46
RDGATE
45
LO_ZB/SPDSH
44
IDGATE
43
RFHLD/TISH1
42
BLANK
41
RECD1
40
PWDETO
TZC
39
38
GND4
37
RLDON
36
WGATE
35
WBLSH
34
MPDSH/SPDSH
33
WFPDSH
32
RFPDSH
31
SPBLVL/TISH2
30
LNDTRK
29
GND5
28
BHC
27
VCC5
26
AWOBSIG

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