LG GSA-5163D Service Manual page 40

Pin no. Pin Name
66 IREFE
67 GND1
68 EQON
69 EQOP
70 VDD1
71 AGHPF2
72 AGHPF1
73 AGFU
74 AGFR
75 VCC1
76 SUMF/SUMF2
77 RFIP
78 RFIN
79 SRVREF
80 FVREFO
81 IREFT
82 VREF1
83 HAVC
84 HAVC2
85 SA
86 SB
87 SC
88 SD
89 VDD2
90 TRP
91 TRN
92 FOP
93 FON
94 GND2
95 MA
96 MB
97 MC
98 MD
99 WRFIP/LPSIN1
100 WRFIN/LPSIN2
49
Type
External-resistor required
Ground
Differential-Output
Differential-Output
External capacitor required
External-capacitor required
External-capacitor required
External-capacitor required
External-capacitor required
power
Analog-Input/
External-capacitor required
Differential-Input
Differential-Input
Analog-Input
Analog-Output
External-resistor required
Analog-Output
Analog-Input
Analog-Input
Analog-Input
Power
Differential-Input
Differential-Input
Ground
Analog-Input
Analog-Input
Analog-Input
Function
Terminal to connect RF-equalizer fc setting extermal
resistor.
Ground connected terminal.
RF Equalizer differential output terminal.
RF Equalizer differential output terminal.
Terminal to connect AGC-DET input high pass filter
capacitor.
Terminal to connect AGC high pass filter capacitor.
Terminal to connect AGC high pass filter capacitor.
AGC filter connecting terminal.
AGC filter connecting terminal.
Power suypply connected terminal(5V).
SUM RF input/SUM differential amp DC filter connected
terminal.
RF differential input terminal.
RF differential input terminal.
DSP supply voltage (3.3V) input terminal.
2.5V reference bias voltage output terminal.
Terminal to connect reference current setting external
resistor.
2.1V reference bias voltage output terminal.
Pick-Up reference voltage input terminal.
Pick-Up reference voltage input terminal.
Sub beam 4D input terminal.
Power supply connected terminal(3.3V)
Tracking error differential direct input terminal.
Focus error differential direct input terminal.
Ground connected terminal.
Main beam 4D input terminal.
WRF differential/Lens shift signal input terminal.
WRF differential/Lens shift signal input terminal.