LG LGXBR342 Service Manual page 99

Pin No. Pin Name
88 DGND -
89 MA0 3V
90 MA6 3V
91 MA1 3V
92 MA5 3V
93 DGND -
94 MA2 3V
95 MA4 3V
96 MA3 3V
97 DVDD3 -
98 DGND -
99 CKGCK 3V
100 SVMON 3V
101 RCDTO 3V
102 RCCK 3V
103 RCDT 3V
104 PCEFM1 Analog
105 PCEFM2 Analog
106 OFFSETIN Analog
107 FCEFM Analog
108 AVDD -
109 IREF Analog
110 AGND -
111 IREF2 Analog
112 EFM Analog
113 ASY Analog
114 AVDD -
115 RFI Analog
116 AGND -
117 DVDD25 -
118 HOLD 3v
119 FOK 3v
120 MIRRBCA 3V
Type Description
- - Buffer memory , Interface data bus.
O H Buffer memory , Interface data bus.
O L Buffer memory , Interface data bus.
O L Buffer memory , Interface data bus.
O L Buffer memory , Interface data bus.
- - Digital GND
O L Buffer memory , Interface data bus
O L Buffer memory , Interface data bus.
O L Buffer memory , Interface data bus.
- - Digital power.[3.3V](Buffer. Memory. Block)
- - Digital GND (Buffer. Memory. Block)
O Clock, Generator output.
O L Servo, block monitor signal output.
O L Read channel data output.
I/O Hi-Z Read channel clock output.
I/O Hi-Z Read channel data output.
- - Read channel phase discriminator condenser connecting port.
- - Read channel phase discriminator condenser connecting port.
- - Read channel phase discriminator charge pump control port.
- - Read channel frequency discriminator condenser connecting port.
- - Analog power[2.5V]
o - Read channel analog reference voltage input.
- - Analog GND[EFM PLL]
O - Non connecting port.
O Pull-up EFM comparator output.
O - EFM comparator asymmetry control voltage input.
- - Analog power[2.5V]
O EFM comparator RF signal input.
- - Analog GND[EFM]
- - Digital power.[2.5V]
O - HOLD control signal input.
O - FOK signal input.
O - Mirror signal or BCA signal input.
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