Pioneer Elite VSX-43TX, Service Manual

Page: 129 / 152

VSX-45TX
129
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No. Pin Name I/O Function
97 A15 O External memory address
98 A16 O External memory address
99 A17 O External memory address
100 D0 I/O External memory data
101 D1 I/O External memory data
102 D2 I/O External memory data
103 VCCD
−
Data bus power supply (3.3V)
104 GNDD
−
Data bus GND
105 D3 I/O External memory data
106 D4 I/O External memory data
107 D5 I/O External memory data
108 D6 I/O External memory data
109 D7 I/O External memory data
110 D8 I/O External memory data
111 VCCD
−
Data bus power supply (3.3V)
112 GNDD
−
Data bus GND
113 D9 I/O External memory data
114 D10 I/O External memory data
115 D11 I/O External memory data
116 D12 I/O External memory data
117 D13 I/O External memory data
118 D14 I/O External memory data
119 VCCD
−
Data bus power supply (3.3V)
120 GNDD
−
Data bus GND
121 D15 I/O External memory data
122 D16 I/O External memory data
123 D17 I/O External memory data
124 D18 I/O External memory data
125 D19 I/O External memory data
126 VCCQL
−
Quiet core power supply (1.8V)
127 GNDQ
−
Quiet GND
128 D20 I/O External memory data
129 VCCD
−
Data bus power supply (3.3V)
130 GNDD
−
Data bus GND
131 D21 I/O External memory data
132 D22 I/O External memory data
133 D23 I/O External memory data
134 MODD I Mode select D
135 MODC I Mode select C
136 MODB I Mode select B
137 MODA I Mode select A
138 SDI1_1 I Digital audio data (Center/Subwoofer)
139 TDO O JTAG data output
140 TDI I JTAG data input
141 TCK I JTAG test clock
142 TMS I JTAG mode select
143 MOSI I Microcomputer communication data input
144 MISO O Microcomputer communication data output