Pioneer PDP-4270XA Service Manual page 203

5
Pin Function
No. Pin Name I/O
101 RSVDL
102 RESET#
103 SCTD
104 INT
105 CVCC18
106 CGND
107 CLK48B I/O Data bus latch enable
108 IOGND
109 IOVCC
110 Q23
111 Q22
112 Q21
113 Q20
114 CVCC18
115 CGND
116 Q19
117 Q18
118 Q17
119 Q16
120 IOGND
121 ODCK
122 IOVCC
123 Q15
124 Q14
125 Q13
126 Q12
127 CGND
128 CVCC18
129 Q11
130 Q10
131 Q9
132 Q8
133 Q7
134 IOVCC
135 IOGND
136 Q6
137 Q5
138 CGND
139 CVCC18
140 Q4
141 Q3
142 Q2
143 Q1
144 Q0
5
6
I Reserved, Low fixing
I Reset, active Low
O Display active video with the HDMI input port
O Interruption output
−
Digital logic VCC (1.8 V)
−
Digital logic GND
−
I/O GND
−
I/O VCC
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
−
Digital logic VCC (1.8 V)
−
Digital logic GND
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
−
I/O GND
O Output data clock
−
I/O VCC
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
−
Digital logic GND
−
Digital logic VCC (1.8 V)
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
−
I/O VCC
−
I/O GND
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
−
Digital logic GND
−
Digital logic VCC (1.8 V)
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
O 24-bit output, pixel data bus
6
7
Pin Function
PDP-427XD
7
8
A
B
C
D
E
F
203
8