Yamaha DVD-C900 Service Manual page 46

DVD-C900
QQ
3 7 63 1515 0
IC305 : NDV8401
PANTERA-DVD
No. Port
104 VDD
105 AD31
106 AD30
107 AD29
108 AD28
109 AD27
110 VSS
111 AD26
112 AD25
113 AD24
114 PWE3
115 AD23
116 VDD
117 AD22
118 AD21
119 AD20
120 AD19
121 AD18
122 VSS
123 AD17
124 AD16
125 PWE2
126 AD15
127 AD14
TE
L 13942296513
128 VDD
129 SCLK
130 ACK
131 AD13
132 AD12
133 AD11
134 VSS
135 AD10
136 AD9
137 AD8
138 PWE1
139 AD7
140 VDD
141 AD6
142 AD5
143 AD4
144 AD3
145 AD2
146 VSS
147 AD1
148 AD0
149 PWE0
150 ALE
151 VDD
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152 LA0
153 LA1
154 LA2
155 LA3
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156 VSS
157 LAST
43
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Name Function
VDD +3.3V
µP multiplexed address/data bus
PAD31
µP multiplexed address/data bus
PAD30
µP multiplexed address/data bus
PAD29
µP multiplexed address/data bus
PAD28
µP multiplexed address/data bus
PAD27
VSS GND
µP multiplexed address/data bus
PAD26
µP multiplexed address/data bus
PAD25
µP multiplexed address/data bus
PAD24
PWE3 Byte write enable for FLASH
µP multiplexed address/data bus
PAD23
VDD +3.3V
µP multiplexed address/data bus
PAD22
µP multiplexed address/data bus
PAD21
µP multiplexed address/data bus
PAD20
µP multiplexed address/data bus
PAD19
µP multiplexed address/data bus
PAD18
VSS GND
µP multiplexed address/data bus
PAD17
µP multiplexed address/data bus
PAD16
PWE2 Byte write enable for FLASH
µP multiplexed address/data bus
PAD15
µP multiplexed address/data bus
PAD14
VDD +3.3V
SCLK NC
ACK Ready/busy input from FLASH
µP multiplexed address/data bus
PAD13
µP multiplexed address/data bus
PAD12
µP multiplexed address/data bus
PAD11
VSS GND
µP multiplexed address/data bus
PAD10
µP multiplexed address/data bus
PAD9
µP multiplexed address/data bus
PAD8
PWE1 Byte write enable for FLASH
µP multiplexed address/data bus
PAD7
VDD +3.3V
µP multiplexed address/data bus
PAD6
µP multiplexed address/data bus
PAD5
µP multiplexed address/data bus
PAD4
µP multiplexed address/data bus
PAD3
µP multiplexed address/data bus
PAD2
VSS GND
µP multiplexed address/data bus
PAD1
µP multiplexed address/data bus
PAD0
PWE0 Byte write enable for FLASH
ALE Address Latch Enable
VDD +3.3V
PA0 Latched Address
PA1 Latched Address
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PA2 Latched Address
PA3 Latched Address
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VSS GND
LAST NC
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