Pioneer PDP-5000EX Service Manual page 195

5
Pin Function
No. Mark Pin Name
96 VCEE
97 VSS
98 VCCI
99 SIN0/P60 RXD_WR
100 SOUT0/P61 TXD_WR
101 SCK0/P62 CLK_WR
102 SIN1/P63 NC
DATA_FPGA1
103 SOUT1/P64
104 SCK1/P65 DCLK_FPGA1
105 SIN2/P70 RXD_IF
106 SOUT2/P71 TXD_IF
107 SCK2/P72 CLK_IF
108 SIN3/P73 RXD_MD
109 SOUT3/P74 TXD_MD
110 SCK3/P75 RST_ASIC
111 SIN4/P80 RXD_IC3
112 SOUT4/P81 TXD_IC3
113 SCK4/P82 CLK_IC3
114 SCL0/P83 SCL_AV3
115 SDA0/P84 SDA_AV3
116 SCL1/P90 SCL_MA
117 SDA1/P91 SDA_MA
118 SCL2/P92 SCL_AUDIO
119 SDA2/P93 SDA_AUDIO
120 SCL3/P94 SCL_DVI
121 SDA3/P95 SDA_DVI
122 SCL4/P96 SCL_EP
123 SDA4/P97 SDA_EP
124 VCEE
125 VSS
126 VCCI
127 NMIX NC
128 INT0/PA0 RST2
129 INT1/PA1 RST3
130 INT2/PA2 HDMI_INT
131 INT3/PA3 REQ_IF
132 INT4/PA4 REQ_IC3
133 INT5/PA5 NC
134 INT6/PA6 REQ_MD
135 INT7/PA7 A_NG_B
136 INT8/PB0 NC
137 INT9/PB1 NC
138 INT10/ATRG/PB2 NC
139 INT11/FRCK/PB3 NC
140 INT12/ICU0/PB4 nSTATUS
141 INT13/ICU1/PB5 CONF DONE
142 INT14/ICU2/PB6 REQ_PEAK_M
REQ_PEAK_S
143 INT15/ICU3/PB7
144 VCEE
145 UDP
5
6
I/O
−
Power supply (+3.3 V)
−
GND
−
Power supply (+1.8 V)
I External PC/flash ROM writer/PC Card sharing
O External PC/flash ROM writer/PC Card sharing
I Communication with the flash ROM writer, clock input
−
I
O For FPGA configuration
O For FPGA configuration
I 3-wires serial communication with the UIF microcomputer, data input
O 3-wires serial communication with the UIF microcomputer, data output
O 3-wires serial communication with the UIF microcomputer, clcok output
I UART communication with the module microcomputer, data input
O UART communication with the module microcomputer, data output
O ASIC forced reset
I 3-wires serial communication with the Carrea, data input
O 3-wires serial communication with the Carrea, data output
O 3-wires serial communication with the Carrea, clock output
O When a function is STB, IIC communication for active device, clock output
I/O When a function is STB, IIC communication for active device, data I/O
O When a function is STB, IIC communication for defective device, clock output
I/O When a function is STB, IIC communication for defective device, data I/O
O Audio preamplifier control
I/O Audio preamplifier control
O IIC communication for DVI_PM mode, clock output
I/O IIC communication for DVI_PM mode, data I/O
O IIC communication for EEPROM, clock output
I/O IIC communication for EEPROM, data I/O
−
Power supply (+3.3 V)
−
GND
−
Power supply (+1.8 V)
−
N.C.
O For abnormal operation detection Monitor V+3_3V_D
I (Interrupt) Outage detection of AC
I (Interrupt) HDMI information packet modification interrupt (HDMI 1)
I Communication request from the UIF microcomputer
Communication request from the Carrera (Signal mode modification) old IC3_REQ
I
O Reserved (interruption)
I Communication request from the module microcomputer old REQ
I Speaker DC detection
O −
O −
O −
O −
I Configuration state
I Configuration state
I Communication request from the Carrera (Peak detection at Silvia side in the Triton)
I Communication request from the Carrera(Peak detection at Carrera in the Triton)
−
Power supply (+3.3 V)
−
USB plus terminal (not used)
PDP-5000EX
6
7
Pin Function
7
8
A
Active
L
L
L
L
L
B
L
L
L
L
L
L
L
L
L
L
C
L
L
L
L
L
L
L
L
L
D
L
↑
L
H
H
E
H
L
L
L
L
L
L
H
H
H
F
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