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LG GSA-4040B Service Manual page 50

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Pin no.
Pin Name
68
EQON
69
EQOP
70
EQOS/RRF/WRF
71
RQHPF
72
VCC1
73
AGHPF
74
AGFU
75
AGFR
76
SUMF
77
SUMF2
78
RFIP
79
RFIN
80
IREFT
81
VREF1
82
VCC2
83
HAVC
84
HAVC2
85
SRVREF
86
SA
87
SB
88
SC
89
SD
90
TRP
91
TRN
92
FOP
93
FON
94
GND2
95
MA
96
MB
97
MC
98
MD
99
LPSIN1
100
LPSIN2
52
Type
Differential-Output
Differential-Output
Analog-Output
External-capacitor required
Power
External-capacitor required
External-capacitor required
External-capacitor required
Analog-Input/
External-capacitor required
Analog-Input
Differential-Input
Differential-Input
External-resistor required
Analog-Output
Power
Analog-Input
Analog-Input
Analog-Input
Analog-Input
Differential-Input
Differential-Input
Ground
Analog-Input
Analog-Input
Analog-Input
Function
RF Equalizer differential output port.
RF Equalizer differential output port.
RF Equalizer single output port.
AGC-DET input high path filter capacity connecting
port.
Power.
High path filter capacity connection for AGC.
AGC filter connecting port.
AGC filter connecting port.
SUM RF input/SUM differential AMP DC filter
connecting port.
SUM RF input.
RF differential input port.
RF differential input port.
External resistor connecting port for reference current
setting.
2.1V reference bias voltage output port.
Power.
Pick-Up reference voltage input port.
Pick-Up reference voltage input port.
DSP power voltage [3.3V] input.
Sub beam 4D input port.
Tracking error differential direct input port.
Focus error differential direct input port.
Ground.
Main beam 4D input port.
Lens shift signal input port.
Lens shift signal input port.

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