Denon AVC-A11XV Service Manual page 33

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Pin Pin Name
92 P30/D8 TU/RDS DIN
93 VSS VSS
94 P27/AN27/D7 TU/RDS CLK
95 P26/AN26/D6 TU DOUT
96 P25/AN25/D5 MUTE(T)
97 P24/AN24/D4 STEREO
98 P23/AN23/D3 TUNED
99 P22/AN22/D2 CE EIMO
100 P21/AN21/D1 RDS RESET
101 P20/AN20/D0 ETHER RST
102 P17/INT5/D15 PROTECTION
103 P16/INT4/D14 REQ ETHER EOMI
104 P15/INT3/D13 REQ SOMI
105 P14/D12 ACK SIMO
106 P13/D11 RST SUB(RESET2)
107 P12/D10 ETHER POWER
108 P11/D9 ACK VIMO
109 P10/D8 (E VOL STB SW)
110 P07/AN07/D7 RDS CE
111 P06/AN06/D6 RDS DATAOUT
112 P05/AN05/D5 (AMPFANIN)
113 P04/AN04/D4 (FAN ON)
114 P114 (FAN LOW)
115 P113 (TFAN IN)
116 P112/ H/P DET
117 P111/ LED_EQ_GRN
118 P110/ LED_EQ_RED
119 P03/AN03/D3 LED-U1
120 P02/AN02/D2 LED-U2
121 P01/AN01/D1 LED-U3
122 P00/AN00/D0 REDLED
123 P157/AN157 GRNLED
124 P156/AN156 FL RST
125 P155/AN155 FL CE2
TE 126 P154/AN154 FL CE1
L 13942296513
127 P153/AN153 FL DATA
128 P152/AN152/ FL CLK
129 P151/AN151/ VSEL B
130 VSS VSS
131 P150/AN150/ VSEL A
132 VCC VCC
133 P107/AN7 ISEL B
134 P106/AN6 ISEL A
135 P105/AN5 KEY4
136 P104/AN4 KEY3
137 P103/AN3 KEY2
138 P102/AN2 KEY1
139 P101/AN1 (XMI1)
140 AVSS AVSS
141 P100/AN0 MODE
142 VREF VREF
143 AVCC AVCC
144 P97/ADTRG/RXD4 (XMO RxD)
Note: Pin No. : Terminal number of microcomputer.
Port Name : The name entered in the data sheet of microcomputer.
Symbol : Symbolized interface function.
I/O : Input or out of part.
Type : Composition of port in case of output port.
Op : Pull up/Pull down selection information.
Det : Indicates judging state of input port. Level detection is "LV"; Edge detection is "Ed"; Detection by both shifting is "E&L";
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Serial data detection is "S" (Serial data output is also "S").
Res : State at reset.
STBY : State of port when STANDBY mode.
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Stop : State of port when Stop mode.
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Symbol I/O Type Det
O C -
- - -
O C -
I - Lv
O C -
I - Lv
I - Lv
O C -
O C -
O C -
I -
E &L
I -
E &L
I -
E &L
O C -
O C -
O C -
O C -
O C -
O C -
I -
E &L
I - Lv
O C -
O C -
I - Lv
I - -
O C -
O C -
O C -
O C -
O C -
O C -
O C -
O C -
O C -
O C -
O C -
O C -
I - Lv
- - -
I - Lv
- - -
I - Lv
I - Lv
I - Lv
I - Lv
I - Lv
I - Lv
O C -
- - -
I - Lv
- - -
- - -
O C -
"I" = Input port
"O" = Output port
"C" = CMOS output
"N" = NMOS open drain output
"P" = PMOS open drain output
"Iu" = Inner microcomputer pull up
"Id" = Inner microcomputer pull down
"Eu" = External microcomputer pull up
"Ed" = External microcomputer pull down
"H" = Outputs High Level at reset
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"L" = Outputs Low Level at reset
"Z" = Becomes High impedance mode at reset
i
"O/L" = Output port and "L"
"I" = Input port
"O/L" = Output port and "L"
"I" = Input port
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2 9
8
Op Op
Res STBY stop
(Int.) (Ext.)
- - Z O/L O/L PLL & RDS control pin (LC72131 & LC72720)
- - - - - GND
- - Z O/L O/L PLL & RDS control pin (LC72131 & LC72720)
- - Z I O/L TUNER PLL control pin (LC72131)
- Ed Z O/L O/L TUNER muting control(MUTE:L)
- Eu Z I O/L When TUNER FM stereo receive: L
- Eu Z I O/L TUNER turned detect (Detected:L)
- - Z O/L O/L ETHERNET control pin
- - Z O/L O/L RDS reset output(LC72720)
- - Z O/L O/L ETHERNET control pin
- - I I Protection detect input(Detected:L)
- - I O/L ETHERNET control pin
- - I O/L
MAIN-SUB
- - Z O/L O/L
MAIN-SUB
- Ed Z O/L O/L
SUB- com reset output
- Ed Z O/L O/L ETHERNET POWER ON/OFF switching(ON:H)
- - Z O/L O/L
MAIN-VIDEO Éþcom comm. control pin
- - Z O/L O/L Not used
- - Z O/L O/L RDS data output(LC72720)
- - I O/L RDS data input(LC72720)
- Eu Z O/L O/L AMP temperature detect(Detected:L)
- Ed Z O/L O/L Not used (FAN control pin)
- Ed Z O/L O/L Not used (FAN control pin)
- Eu Z O/L O/L Not used (TRANS temperature detect(Detected:L))
- Eu Z O/L O/L H/P detect input(Detected:H)
- Ed Z O/L O/L MULT EQ LED (GRN) control pin
- Ed Z O/L O/L MULT EQ LED (RED) control pin
- Ed Z O/L O/L USER SELECT 1 LED control pin
- Ed Z O/L O/L USER SELECT 2 LED control pin
- Ed Z O/L O/L USER SELECT 3 LED control pin
- Ed Z O/L O/L POWER/STANDBY LED control pin
- Ed Z O/L O/L POWER/STANDBY LED control pin
- - Z O/L O/L FL DRIVER control pin
- - Z O/L O/L FL DRIVER control pin
Q Q
- - Z O/L O/L FL DRIVER control pin
3 6 7 1 3
- - Z O/L O/L FL DRIVER control pin
- - Z O/L O/L FL DRIVER control pin
- Eu Z O/L O/L
Master VR rotation detect input Rotary encoder
- - - - - GND
- Eu Z O/L O/L
Master VR rotation detect input Rotary encoder
- - - - - +5V
- Eu Z O/L O/L
Input selector rotation detect input Rotary encoder
- Eu Z O/L O/L
Input selector rotation detect input Rotary encoder
- Eu Z O/L O/L Button input4
- Eu Z O/L O/L Button input3
- Eu Z O/L O/L Button input2
- Eu Z O/L O/L Button input1
- - Z O/L O/L Not used (XM RADIO control pin)
- - - - - AD GND
- - Z O/L O/L Destination switching input
- - - - - AD ref. +5V
- - - - - AD +5V
- - Z O/L O/L Not used (XM RADIO control pin)
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33
AVR-4806 / AVC-A11XV
9 4 2 8
FUNCTION
com comm. control pin
com comm. control pin
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9