Denon AVC-A11XV, Service Manual

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AVR-4806 / AVC-A11XV
92 P30/D8 TU/RDS DIN O C - - - Z O/L O/L PLL & RDS control pin (LC72131 & LC72720)
93 VSS VSS - - - - - - - - GND
94 P27/AN27/D7 TU/RDS CLK O C - - - Z O/L O/L PLL & RDS control pin (LC72131 & LC72720)
95 P26/AN26/D6 TU DOUT I - Lv - - Z I O/L TUNER PLL control pin (LC72131)
96 P25/AN25/D5 MUTE(T) O C - - Ed Z O/L O/L TUNER muting control(MUTE:L)
97 P24/AN24/D4 STEREO I - Lv - Eu Z I O/L When TUNER FM stereo receive: L
98 P23/AN23/D3 TUNED I - Lv - Eu Z I O/L TUNER turned detect (Detected:L)
99 P22/AN22/D2 CE EIMO O C - - - Z O/L O/L ETHERNET control pin
100 P21/AN21/D1 RDS RESET O C - - - Z O/L O/L RDS reset output(LC72720)
101 P20/AN20/D0 ETHER RST O C - - - Z O/L O/L ETHERNET control pin
102 P17/INT5/D15 PROTECTION I -
E
↓
&L
- - I I Protection detect input(Detected:L)
103 P16/INT4/D14 REQ ETHER EOMI I -
E
↓
&L
- - I O/L ETHERNET control pin
104 P15/INT3/D13 REQ SOMI I -
E
↓
&L
- - I O/L
MAIN-SUB
μ
com comm. control pin
105 P14/D12 ACK SIMO O C - - - Z O/L O/L
MAIN-SUB
μ
com comm. control pin
106 P13/D11 RST SUB(RESET2) O C - - Ed Z O/L O/L
SUB-
μ
com reset output
107 P12/D10 ETHER POWER O C - - Ed Z O/L O/L ETHERNET POWER ON/OFF switching(ON:H)
108 P11/D9 ACK VIMO O C - - - Z O/L O/L
MAIN-VIDEO Éþcom comm. control pin
109 P10/D8 (E VOL STB SW) O C - - - Z O/L O/L Not used
110 P07/AN07/D7 RDS CE O C - - - Z O/L O/L RDS data output(LC72720)
111 P06/AN06/D6 RDS DATAOUT I -
E
↓
&L
- - I O/L RDS data input(LC72720)
112 P05/AN05/D5 (AMPFANIN) I - Lv - Eu Z O/L O/L AMP temperature detect(Detected:L)
113 P04/AN04/D4 (FAN ON) O C - - Ed Z O/L O/L Not used (FAN control pin)
114 P114 (FAN LOW) O C - - Ed Z O/L O/L Not used (FAN control pin)
115 P113 (TFAN IN) I - Lv - Eu Z O/L O/L Not used (TRANS temperature detect(Detected:L))
116 P112/ H/P DET I - - - Eu Z O/L O/L H/P detect input(Detected:H)
117 P111/ LED_EQ_GRN O C - - Ed Z O/L O/L MULT EQ LED (GRN) control pin
118 P110/ LED_EQ_RED O C - - Ed Z O/L O/L MULT EQ LED (RED) control pin
119 P03/AN03/D3 LED-U1 O C - - Ed Z O/L O/L USER SELECT 1 LED control pin
120 P02/AN02/D2 LED-U2 O C - - Ed Z O/L O/L USER SELECT 2 LED control pin
121 P01/AN01/D1 LED-U3 O C - - Ed Z O/L O/L USER SELECT 3 LED control pin
122 P00/AN00/D0 REDLED O C - - Ed Z O/L O/L POWER/STANDBY LED control pin
123 P157/AN157 GRNLED O C - - Ed Z O/L O/L POWER/STANDBY LED control pin
124 P156/AN156 FL RST O C - - - Z O/L O/L FL DRIVER control pin
125 P155/AN155 FL CE2 O C - - - Z O/L O/L FL DRIVER control pin
126 P154/AN154 FL CE1 O C - - - Z O/L O/L FL DRIVER control pin
127 P153/AN153 FL DATA O C - - - Z O/L O/L FL DRIVER control pin
128 P152/AN152/ FL CLK O C - - - Z O/L O/L FL DRIVER control pin
129 P151/AN151/ VSEL B I - Lv - Eu Z O/L O/L
Master VR rotation detect input
（
Rotary encoder
）
130 VSS VSS - - - - - - - - GND
131 P150/AN150/ VSEL A I - Lv - Eu Z O/L O/L
Master VR rotation detect input
（
Rotary encoder
）
132 VCC VCC - - - - - - - - +5V
133 P107/AN7 ISEL B I - Lv - Eu Z O/L O/L
Input selector rotation detect input
（
Rotary encoder
）
134 P106/AN6 ISEL A I - Lv - Eu Z O/L O/L
Input selector rotation detect input
（
Rotary encoder
）
135 P105/AN5 KEY4 I - Lv - Eu Z O/L O/L Button input4
136 P104/AN4 KEY3 I - Lv - Eu Z O/L O/L Button input3
137 P103/AN3 KEY2 I - Lv - Eu Z O/L O/L Button input2
138 P102/AN2 KEY1 I - Lv - Eu Z O/L O/L Button input1
139 P101/AN1 (XMI1) O C - - - Z O/L O/L Not used (XM RADIO control pin)
140 AVSS AVSS - - - - - - - - AD GND
141 P100/AN0 MODE I - Lv - - Z O/L O/L Destination switching input
142 VREF VREF - - - - - - - - AD ref. +5V
143 AVCC AVCC - - - - - - - - AD +5V
144 P97/ADTRG/RXD4 (XMO RxD) O C - - - Z O/L O/L Not used (XM RADIO control pin)
Pin Pin Name Symbol I/O Type Det
Op
(Int.)
Op
(Ext.)
Res STBY stop FUNCTION
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.
“I” = Input port
“O” = Output port
Type : Composition of port in case of output port.
“C” = CMOS output
“N” = NMOS open drain output
“P” = PMOS open drain output
Op : Pull up/Pull down selection information.
“Iu” = Inner microcomputer pull up
“Id” = Inner microcomputer pull down
“Eu” = External microcomputer pull up
“Ed” = External microcomputer pull down
Det : Indicates judging state of input port. Level detection is “LV”; Edge detection is “Ed”; Detection by both shifting is “E&L”;
Serial data detection is “S” (Serial data output is also “S”).
Res : State at reset.
“H” = Outputs High Level at reset
“L” = Outputs Low Level at reset
“Z” = Becomes High impedance mode at reset
STBY : State of port when STANDBY mode.
“O/L” = Output port and “L”
“I”
= Input port
Stop : State of port when Stop mode.
“O/L” = Output port and “L”
“I”
= Input port
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