Denon AVR-4810CI Service Manual page 92

Pin Pin Name Synbol
116 P112/ NC
(RXD8)
117 P111/ VOL CLK
118 P110/ VOL DATA
(TXD8)
119 P03/D3 D3
120 P02/D2 D2
121 P01/D1 D1
122 P00/D0 D0
123 P157 NC
124 P156 E SPI REQ
125 P155/RXD6 RXD MIXMO
126 P154/TXD6 TXD MOXMI
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)/ NC
(KI3)
134 P106/AN6/ KEY3
KI2
135 P105/AN5/ KEY2
KI1
136 P104/AN4/ KEY1
KI0
137 P103/AN3 SUB UPDATE
138 P102/AN2 MIC DET/H/P DET/X2
PROT/LIMIT
139 P101/(AN1) REDLED
140 AVSS AVSS
141 P100/AN0 MODE
142 VREF VREF
143 AVCC AVCC
144 P97/RXD4 NC
I/O Type Pullup LvCnv STBY stop
O C - (3/5)
O C - (3/5)
O C - (3/5)
I/O C - -
I/O C - -
I/O C - -
I/O C - -
I - - -
I - Pd -
I C - -
O C D3Pup -
O C - -
I - Pd -
O C Pd -
- - - -
O C Pd -
- - - -
I - Pd -
I - M3VPu -
I - M3VPu -
I - M3VPu -
O C - -
I - SW3VPu -
O C - -
- - - -
I - M3VPu -
- - - -
- - - -
I/O C - -
92
AVR-4810CI/AVR-4810
O/L O/L Not used
O/L O/L FUNCTION/VOLUME control(NJW1199)(NJW1194)
O/L O/L FUNCTION/VOLUME control(NJW1199)(NJW1194)
O/L O/L External memory access pin(connection:D3)
O/L O/L External memory access pin(connection:D2)
O/L O/L External memory access pin(connection:D1)
O/L O/L External memory access pin(connection:D0)
O/L O/L Not used
O/L O/L ETHERNET comm. control pin
O/L O/L XM RADIO control pin
O/L O/L XM RADIO control pin
O/L O/L ETHERNET comm. control pin
O/L O/L ETHERNET comm. control pin
O/L O/L ETHERNET comm. control pin
- - GND
O/L O/L ETHERNET comm. control pin
- - +3V
I I Not used(3310:GUI WRITE)
I I Button input3
I I Button input2
I I Button input1
O/L O/L SUB UPDATE mode control(DPMS/DENON WRITTER)
(MAIN: L/ SIB:H)
O/L O/L MIC detect pin/Headphone/voltage-doubler detect pin/LIMIT
judge signal detect input (A/D detect )
O/H O/L POWER/STANDBY LED control pin(ON: H)
- - Analog GND
I I Destination switching input
- - Ref. power supply input +3V
- - Analog Power supply +3V
O/L O/L Not used
Function