JVC XV-S300BK Service Manual page 36

XV-S300BK/XV-S302SL
3.Pin function (MN103S28EGA : 3/4)
Symbol
Pin No.
101 PLFLT1
102 AVSS
103 RVI
104 VREFH
105 PLPG
106 VHALF
107,108 DSLF2,1
109 AVDD
NARF
110
111 ARF
112 JITOUT
113 AVSS
114 DAC0
115 DAC1
116 AVDD
117 AD0
118 AD1
119 AD2
120 AD3
121 AD4
122 AD5
123 AD6
124 TECAPA
125 VDD3
126 VSS
127 MONI0
128 MONI1
129 MONI2
130 MONI3
131 NEJECT
132 NTRYCTL
133 NDASP
134 NCS3FX
135 NCS1FX
136,137 DA2
138 NPDIAG
139 DA1
140 NIOCS16
141 INTRQ
142 NDMACK
143 VDD3
144 VSS
145 IORDY
146 NIORD
147 NIOWR
148 DMARQ
149 HDD15
150 HDD0
151 HDD14
152 VDD18
153 PO
154 UATASEL
1-36
I/O
I Connect to capacitor 1 for PLL
- Connect to ground for analog circuit
I Connect to resistor for VREF reference current source
I Reference voltage input (2.2V)
- Non connect
I Reference voltage input (1.65V)
I Connect to capacitor 2,1 for DSL
Power supply terminal for analog circuit (3.3V)
-
I Equivalence RF-
I Equivalence RF+
O Output for jitter signal monitor
- Connect to ground for analog circuit
O Tracking drive output
O Focus drive output
- Power supply terminal for analog circuit (3.3V)
I Focus error input
I Phase difference/3 beams tracking error
I AS : Full adder signal
I RF envelope input
I DVD laser current control terminal
I
I CD laser current control terminal
- Non connect
- Power supply terminal for I/O (3.3V)
- Connect to ground
- Connect to TP306
- Connect to TP307
- Connect to TP308
- Connect to TP309
I/O Eject detection
I/O Tray close detection
I/O ATAPI drive active / slave connect I/O
I ATAPI host chip select
I ATAPI host chip select
I/O ATAPI host address 2,0
I/O ATAPI slave master diagnosis input
I/O ATAPI host address 1
- Non connect
O ATAPI host interruption output
I ATAPI host DMA characteristic
- Power supply terminal I/O (3.3V)
- Connect to ground
- NOn connect
I/O ATAPI host read
- Non connect
- Non connect
I/O ATAPI host data 15
I/O ATAPI host data 0
I/O ATAPI host data 14
- Power supply terminal for I/O (1.8V)
I Connect to ground
I Connect to ground
Description