Marantz AV7701 Service Manual page 180

Pin Pin Name
135 P45/IRQ13-B/AN5 KEY3
136 P44/IRQ12-B/AN4 KEY2
137 P43/IRQ11-B/AN3 KEY1
138 P42/IRQ10-B/AN2 E SPI REQ
139 P41/IRQ9-B/AN1 NC
140 AVSS AVSS
141 P40/IRQ8-B/AN0 NC
142 VREF VREF
143 AVCC AVCC
TCK/RXD
P05/IRQ13-A/TMO3/
144 MITSUBISHI/
RxD4/TCK
NC(NORMRAL)
Pull up/
Symbol I/O
down
I SW3VPu
I SW3VPu
I SW3VPu
I Pd
O
-
O
-
-
I/I/I M3VPu
CEC
LvCnv STBY STOP
STBY
I I I
I I I
I I I
I L I
L L L
- - -
L L L
- - -
- - -
-/-/I -/-/I I
180
Function
Button input 3
Button input 2
Button input 1
ETHERNET communication control
pin(DM860)
NC
GND
NC
Reference voltage (+3.3V) input pin for
A/D port
+3.3V
E20 Emulator control signal/ Mitsubishi
Programer/Nomal OP.:Input