Denon AVC-A1XV Service Manual page 53

Pin Pin Name Symbol
87 P123 E2P CS
88 P122/ISRXD3 E2P DO
89 P121/ISCLK3 E2P CLK
90 P120/ISTXD3 E2P DI
91 VCC VCC
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 ACK EIMO
100 P21/AN21/D1 RDS RESET
101 P20/AN20/D0 ETHER RST
102 P17/INT5/D15 PROTECTION
103 P16/INT4/D14 REQ 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 E.VOL STB3
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/ NC
118 P110/ LED SD
119 P03/AN03/D3 LED OE
120 P02/AN02/D2 LED LE
121 P01/AN01/D1 LED CK
122 P00/AN00/D0 REDLED
123 P157/AN157 GRNLED
124 P156/AN156 FL RST
125 P155/AN155 FL CE2
126 P154/AN154 FL CE1
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 ACK ZIMO
140 AVSS AVSS
141 P100/AN0 MODE
142 VREF VREF
143 AVCC AVCC
144 P97/ADTRG/RXD4 ZOMI
I/O Type Det
Op(Int.) Op(Ext.)
O C - - -
I - Lv - -
O C - - -
O C - - -
- - - - -
O C - - -
- - - - -
O C - - -
I - Lv - -
O C - - -
I - Lv - Eu
I - Lv - Eu
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 - Eu
- - - - -
I - Lv - Eu
- - - - -
I - Lv - Eu
I - Lv - Eu
I - Lv - Eu
I - Lv - Eu
I - Lv - Eu
I - Lv - Eu
O C - - -
- - - - -
I - Lv - -
- - - - -
- - - - -
I - Lv - Ed
53
Res STBY stop
Z O/L O/L E2PROM control pin
Z O/L O/L E2PROM control pin
Z O/L O/L E2PROM control pin
Z O/L O/L E2PROM control pin
- - - + ５ V
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 PLL control pin (LC72131)
Z O/L O/L TUNER muting control(MUTE:L)
Z I O/L When TUNER FM stereo receive: L
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 μcom comm. control pin
Z O/L O/L MAIN-SUB μcom comm. control pin
Z O/L O/L SUB-μcom reset output
Z O/L O/L ETHERNET POWER ON/OFF switching(ON:H)
Z O/L O/L MAIN-VIDEO μcom comm. control pin
Z O/L O/L E-VR control output for EXT.IN SW(TC94A32FG)
Z O/L O/L E-VR control output for MAIN ZONE(TC94A32FG)
I O/L RDS data input(LC72720)
Z O/L O/L AMP temperature detect(Detected:L)
Z O/L O/L FAN control(Operation:H)
Z O/L O/L FAN control(Low-speed operation:H)
Z O/L O/L TRANS temperature detect(Detected:L)
Z O/L O/L H/P detect input(Detected:H)
Z O/L O/L Not used
Z O/L O/L LED driver control pin(M66313FP)
Z I I LED driver control pin(M66313FP) *This port is set as an input
during STANDBY.
Z O/L O/L LED driver control pin(M66313FP)
Z O/L O/L LED driver control pin(M66313FP)
Z O/L O/L POWER/STANDBY LED control pin
Z O/L O/L POWER/STANDBY LED control pin
Z O/L O/L FL tube control pin(LC75721E)
Z O/L O/L FL tube control pin(LC75721E)
Z O/L O/L FL tube control pin(LC75721E)
Z O/L O/L FL tube control pin(LC75721E)
Z O/L O/L FL tube control pin(LC75721E)
Z O/L O/L Master VR rotation detect input（Rotary encoder）
- - - GND
Z O/L O/L Master VR rotation detect input（Rotary encoder）
- - - + ５ V
Z O/L O/L Input selector rotation detect input（Rotary encoder）
Z O/L O/L Input selector rotation detect input（Rotary encoder）
Z O/L O/L Button input4
Z O/L O/L Button input3
Z O/L O/L Button input2
Z O/L O/L Button input1
Z O/L O/L MAIN-ZONE μcom comm. control pin
- - - AD GND
Z O/L O/L Destination switching input
- - - AD ref. + ５ V
- - - AD + ５ V
Z I O/L MAIN-ZONE μcom comm. control pin
AVR-5805/AVC-A1XV
FUNCTION