Sanyo PLC-XP46 Service Manual page 42

Control Port Functions
Pin No. Name
72 PD16/D16/IRQ0
73 PD15/D15
74 PD14/D14
75 PD13/D13
76 PD12/D12
77 VCC
78 PD11/D11
79 VSS
80 PD10/D10
81 PD9/D9
82 PD8/D8
83 PD7/D7
84 PD6/D6
85 VCC
86 PD5/D5
87 VSS
88 PD4/D4
89 PD3/D3
90 PD2/D2
91 PD1/D1
92 PD0/D0
93 VSS
94 XTAL
95 MD3
96 EXTAL
97 MD2
98 NMI
99 VCC (FWP)
100 PA16/AH
101 PA17/WAIT
102 MD1
103 MD0
104 PLLVCC
105 PLLCAP
106 PLLVSS
107 PA15/CK
108 RES
109 PE0/TIOC0A/DREQ0
110 PE1/TIOC0B/DRAK0
111 PE2/TIOC0C/DREQ1
112 VCC
113 PE3/TIOC0D/DRAK1
114 PE4/TIOC1A
115 PE5/TIOC1B
116 PE6/TIOC2A
117 VSS
18 PF0/AN0
119 PF1/AN1
120 PF2/AN2
121 PF3/AN3
122 PF4/AN4
123 PF5/AN5
124 AVSS
125 PF6/AN6
126 PF7/AN7
127 AVREF
128 AVCC
129 VSS
130 PA0/RXD0
131 PA1/TXD0
132 PA2/SCK0/DREQ0/IRQ0
133 PA3/RXD1
134 PA4/TXD1
135 VCC
136 PA5/SCK1/DREQ1/IRQ1
137 PE7/TIOC2B
138 PE8/TIOC3A
139 PE9/TIOC3B
140 PE10/TIOC3C
141 VSS
142 PE11/TIOC3D
143 PE12/TIOC4A
144 PE13/TIOC4B/MRES
Function Name Function
reserve
DATA15 Data Bus 15
DATA14 Data Bus 14
DATA13 Data Bus 13
DATA12 Data Bus 12
5V
DATA11 Data Bus 11
GND
DATA10 Data Bus 10
DATA9 Data Bus 9
DATA8 Data Bus 8
DATA7 Data Bus 7
DATA6 Data Bus 6
5V
DATA5 Data Bus 5
GND
DATA4 Data Bus 4
DATA3 Data Bus 3
DATA2 Data Bus 2
DATA1 Data Bus 1
DATA0 Data Bus 0
GND
XTAL Oscillator Input
Mode 3 Multiplex setting with Mode 2 (set H)
EXTAL Oscillator output
Mode 2 Multiplex setting with Mode 3 (set L)
NONMASK Non-maskarable Input
FWP Write Mode for Flash memory
FLASH MODE FWP Control
FAN ON/OFF Not used
Mode 1 MCU Mode setting with Mode 0 (set H)
Mode 0 MCU Mode setting with Mode 1 (set L)
PLLVCC Power for PLL
PLLCAP PLL Filter
PLLGND GND for PLL
M-CLK CPU Clock output
RESET RESET Input
ET7050SCS Serial Chip select for Color Correction ET5070
FAN_CS1 Chip select for FAN 1
FAN_CS2 Chip select for FAN 2
5V
SDA3 IIC Bus 3 Data
SCL3 IIC Bus 3 Clock
USB_BRST Pull-up resistor on/off for USB
SH_SEL S&H Select
GND
KEY1 Key iput 1 (A/D input)
KEY2 Key iput 2 (A/D input)
KEY3 Key iput 3 (A/D input)
OPT1 Option Destination
OPT2 Option Air pressure sensor
LAMP DET Detection Lamp Error
GND GND for A/D
POWER FAIL Power Fail (A/D input: Abnormal when 2V or less input)
SDATA IN Serial Data input
5 V Reference Voltage for A/D
5 V Power for A/D
GND
PW_RX PW365 Rx
PW_TX PW365 Tx
Rx RS232C Rx
Tx RS232C Tx
5V
USB INTR USB Dividing signal input
FAN SW FAN ON/OFF output
LAMP SW LAMP ON/OFF output
SDATA OUT Serial Data output
SCLK Serial Clock output
GND
EXP RESET I/O Expander
R/C Remote Control signal input
PW RESET PW365 Reset signal output
-42-
Polarity I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
O
I
I
I
O
O
I
I
O
Active L I
Active L O
O
O
I
I
I
(A/D input) I
EPSN:H I
I
I
I
I
O
I
O
Active L I
O
Active H O
O
O
Active H O
Active L I
Active L O