Pioneer VSX-84TXSi Service Manual page 306

1
A
No. Pin Name I/O
81 SD3 O
82 SD2 O
83 SD1 O
84 SD0 O
85 WS O
86 SCK O
87 MCLKIN I
88 MCLKOUT O
B
−
89 IOVCC
−
90 IOGND
−
91 CGND
−
92 CVCC18
−
93 NC
−
94 AUDPVCC18
−
95 AUDPGND
96 XTALOUT O
97 XTALIN I
C −
98 XTALVCC
−
99 REGVCC
−
100 NC
101 RSVDL I
102 RESET# I
103 SCDT O
104 INT O
−
105 CVCC18
−
106 CGND
D
107 CLK48B Bi-Di Data bus latch enable
−
108 IOGND
−
109 IOVCC
110 Q23 O
111 Q22 O
112 Q21 O
E
F
260
1
2
Function
I2S serial data output
I2S serial data output
I2S serial data output
I2S serial data output
I2S word select output
I2S serial clock output
Audio master clock input reference
Audio master clock output
Input/Output pin VCC (3.3V)
Input/Output pin GND
Digital logic GND
Digital logic VCC (1.8V)
No connect
ACR PLL VCC (1.8V)
ACR PLL GND
Crystal clock output
Crystal clock input
ACR PLL crystal input VCC (3.3V)
ACR PLL regulator VCC (3.3V)
No connect
Reserved, must be tied Low.
Reset pin Active Low.
Indicates active video at HDMI input port
Interrupt output
Digital logic VCC (1.8V)
Digital logic GND
Input/Output pin GND
Input/Output pin VCC (3.3V)
24-bit output pixel data bus
24-bit output pixel data bus
24-bit output pixel data bus
VSX-74TXVi
2
3
No. Pin Name I/O
113 Q20 O 24-bit output pixel data bus
−
114 CVCC18 Digital logic VCC (1.8V)
−
115 CGND Digital logic GND
116 Q19 O 24-bit output pixel data bus
117 Q18 O 24-bit output pixel data bus
118 Q17 O 24-bit output pixel data bus
119 Q16 O 24-bit output pixel data bus
−
120 IOGND Input/Output pin GND
121 ODCK O Output data clock
−
122 IOVCC Input/Output pin VCC (3.3V)
123 Q15 O 24-bit output pixel data bus
124 Q14 O 24-bit output pixel data bus
125 Q13 O 24-bit output pixel data bus
126 Q12 O 24-bit output pixel data bus
−
127 CGND Digital logic GND
−
128 CVCC18 Digital logic VCC (1.8V)
129 Q11 O 24-bit output pixel data bus
130 Q10 O 24-bit output pixel data bus
131 Q9 O 24-bit output pixel data bus
132 Q8 O 24-bit output pixel data bus
133 Q7 O 24-bit output pixel data bus
−
134 IOVCC Input/Output pin VCC (3.3V)
−
135 IOGND Input/Output pin GND
136 Q6 O 24-bit output pixel data bus
137 Q5 O 24-bit output pixel data bus
−
138 CGND Digital logic GND
−
139 CVCC18 Digital logic VCC (1.8V)
140 Q4 O 24-bit output pixel data bus
141 Q3 O 24-bit output pixel data bus
142 Q2 O 24-bit output pixel data bus
143 Q1 O 24-bit output pixel data bus
144 Q0 O 24-bit output pixel data bus
3
4
Function
4