Denon AVR-3311CI Service Manual page 156

Pin Pin Name
123 P157 ZVOL DATA
124 P156 E SPI REQ
232C CONTROL
125 P155/(RXD6)
(SUB LOG MODE)
126 P154/(TXD6) TUNED
127 P153 E SPI CS
128 P152/(RXD7) E SPI MIEO
129 P151/(CLK7) E SPI CLK
130 VSS VSS
131 P150/(TXD7) E SPI MOEI
132 VCC VCC
133 P107/(AN7)/(KI3) ZVOL STB
134 P106/AN6/KI2 KEY3
135 P105/AN5/KI1 KEY2
136 P104/AN4/KI0 KEY1
137 P103/AN3 ASO/DC/TH_B
138 P102/AN2 MIC/H_P/LIMIT/TH_A
139 P101/AN1 REDLED
140 AVSS AVSS
141 P100/AN0 MODE
142 VREF VREF
143 AVCC AVCC
144 P97/(RXD4) MAIN POWER
Synbol I/O Type
O C
I -
O C
I -
O C
I -
O C
- -
O C
- -
O C
I -
I -
I -
I -
I -
O C
- -
I -
- -
- -
O C
Lv
Pullup STBY stop
Cnv
- - O/L O/L ZONE VOL(NJW1194) control
Pd - O/L O/L ETHERNET communication control pin
- - O/L O/L SUB LOG MODE : For 232C course switch control
SW3VPu - O/L O/L ANALOG TUNER control (Except 3311E3 model)
- - O/L O/L ETHERNET communication control pin
Pd - O/L O/L ETHERNET communication control pin
Pd - O/L O/L ETHERNET communication control pin
- - - - GND
Pd - O/L O/L ETHERNET communication control pin
- - - - +3V
- - O/L O/L ZONE VOL(NJW1194) control
M3VPu - I I Button input 3
M3VPu - I I Button input 2
M3VPu - I I Button input 1
SW3VPu - O/L O/L ASO PROTECT/DC PROTECT/Temperature detection B input
MIC detection/Headphone detection/LIMIT decision detection/
SW3VPu - O/L O/L
Temperature detection B input (A/D detection)
- - O/L O/L POWER/STANDBY LED control pin(ON : H)
- - - - Analog GND
M3VPu - I I Destination switch input
- - - - Standard power input +3V
- - - - Analog power +3V
- - O/L O/L MAIN POWER control pin
156
Function