Denon AVR-3310CI Service Manual page 84

Pin Pin Name
QQ
3 7 63 1515 0
121 P01/(D1) A+B LIMIT
122 P00/(D0) LIMIT
123 P157 (iPod Det_HD)
124 P156 E SPI REQ
125 P155/RXD6 NC
126 P154/TXD6 NC
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)/ D.OSD WRITE
(KI3)
134 P106/AN6/KI2 KEY3
135 P105/AN5/KI1 KEY2
136 P104/AN4/KI0 KEY1
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
TE
L 13942296513
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Synbol I/O Type Pullup
O C -
O C -
I - -
I - Pd
O C -
O C -
O C -
I - Pd
O C Pd
- - -
O C Pd
- - -
O C -
I - M3VPu
I - M3VPu
I - M3VPu
O C -
I - SW3VPu
O C -
- - -
I - M3VPu
- - -
- - -
O C -
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AVR-3310CI/AVR-3310/AVR990/AVC-3310
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LvCnv STBY stop
8
- O/L O/L A+B LIMIT control (SURROUND SPEAKER A+B:H)
- O/L O/L LIMIT control(7ch ST or EXT.IN: H)or(LIMIT DET=45sec"L": H)
- O/L O/L Not used(ipod Det from HD Radio)
- O/L O/L ETHERNET comm. control pin
- O/L O/L
- O/L O/L
- 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
- O/L O/L D.OSD rewrite control pin
- I I Button input3
- I I Button input2
- I I Button input1
- O/L O/L SUB UPDATE mode control(DPMS/DENON WRITER) (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
Q Q
3 6 7 1 3
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84
Function
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9