Denon AVC-3310, Service Manual

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84
AVR-3310CI/AVR-3310/AVR990/AVC-3310
121 P01/(D1) A+B LIMIT O C - - O/L O/L A+B LIMIT control (SURROUND SPEAKER A+B:H)
122 P00/(D0) LIMIT O C - - O/L O/L LIMIT control(7ch ST or EXT.IN: H)or(LIMIT DET=45sec"L": H)
123 P157 (iPod Det_HD) I - - - O/L O/L Not used(ipod Det from HD Radio)
124 P156 E SPI REQ I - Pd - O/L O/L ETHERNET comm. control pin
125 P155/RXD6 NC O C - - O/L O/L
126 P154/TXD6 NC O C - - O/L O/L
127 P153 E SPI CS O C - - O/L O/L ETHERNET comm. control pin
128 P152/RXD7 E SPI MIEO I - Pd - O/L O/L ETHERNET comm. control pin
129 P151/CLK7 E SPI CLK O C Pd - O/L O/L ETHERNET comm. control pin
130 VSS VSS - - - - - - GND
131 P150/TXD7 E SPI MOEI O C Pd - O/L O/L ETHERNET comm. control pin
132 VCC VCC - - - - - - +3V
133 P107/(AN7)/
(KI3)
D.OSD WRITE O C - - O/L O/L D.OSD rewrite control pin
134 P106/AN6/KI2 KEY3 I - M3VPu - I I Button input3
135 P105/AN5/KI1 KEY2 I - M3VPu - I I Button input2
136 P104/AN4/KI0 KEY1 I - M3VPu - I I Button input1
137 P103/AN3 SUB UPDATE O C - - O/L O/L SUB UPDATE mode control(DPMS/DENON WRITER) (MAIN: L/ SIB: H)
138 P102/AN2 MIC DET/H/P DET/X2
PROT/LIMIT I - SW3VPu - O/L O/L MIC detect pin/Headphone/voltage-doubler detect pin/LIMIT judge signal
detect input (A/D detect )
139 P101/(AN1) REDLED O C - - O/H O/L POWER/STANDBY LED control pin(ON: H)
140 AVSS AVSS - - - - - - Analog GND
141 P100/AN0 MODE I - M3VPu - I I Destination switching input
142 VREF VREF - - - - - - Ref. power supply input +3V
143 AVCC AVCC - - - - - - Analog Power 3V
144 P97/RXD4 NC O C - - O/L O/L
Pin Pin Name Synbol I/O Type Pullup LvCnv STBY stop Function