LG GDR-8162B Service Manual page 35

Dvd-rom drive
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Pin No
Pin name
77
VDD15
78
VSS
79
TSTSG
80
VFOSHORT
81
JLINE
82
BDO
83
OFTR
84
AVSSD
85
ROUT
86
LOUT
87
AVDDD
88
VCOF
89
TRCRS
90
AVDDC
91
WBLIN
92
CSLFLT
93
RFDIF
94
AVSSC
95
PLFLT2
96
PLFLT1
97
AVSSB
98
ARF
99
NARF
100
VHALF
101
RVI
102
VREFH
103
DSLF2
104
DSLF1
105
AVDDB
106
JITOUT
107
AVDDA
108
TECAPA
109
AD0
110
AD2
111
AD1
112
AD3
113
AD4
114
AD5
40
I/O
Connect to
Power
-
GND
-
O
toFEP
O
toFEP
O
toFEP
I
fromFEP
I
fromFEP
GND
-
O
-
O
-
Power
-
I
-
I
fromFEP
Power
-
I
-
I
-
I
-
GND
-
I
-
I
-
GND
-
I
fromFEP
I
fromFEP
I
fromFEP
I
-
I
fromFEP
I
-
I
-
Power
-
O
-
Power
-
I
-
I
fromFEP
I
fromFEP
I
fromFEP
I
fromFEP
I
fromFEP
I
fromFEP
Description
VDD (1.5V)
VSS
EQ calibration signal
VFO short output
J-line setting output
Drop out signal input
Off track signal input
Analog VSS
MASH Rch audio output
MASH Lch audio output
Analog VDD (3.3V)
JFVCO control voltage
Signal input for track cross generation
Analog VDD (3.3V)
WBL input
CPDET condenser
CPDET RF input
Analog VSS
PLL condenser 2
PLL condenser 1
Analog VSS
Equivalent RF+ input
Equivalent RF- input
Reference voltage 1.65V input
VREFH reference current, resistor
Reference voltage 2.2V input
DSL condenser 2
DSL condenser 1
Analog VDD (3.3V)
For jitter monitor
Analog VDD (3,3V)
TE signal for CAPA
FE input
AS input
TEph/TE3b/TEpp input
RF envelope input
RFDIF input
CAPA envelope input/hold capacitor

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