Denon AVR-4520CI Service Manual page 194

Pin Pin Name
128 P92/AN10 CPU POWER
129 P91/AN9 AMPSIGDET
130 VSS VSS
131 P90/AN8 MODE
132 VCC VCC
133 P47/IRQ15-B/AN7
MIC DET
134 P46/IRQ14-B/AN6
H/P DET
135 P45/IRQ13-B/AN5 KEY3
136 P44/IRQ12-B/AN4 KEY2
137 P43/IRQ11-B/AN3 KEY1
138 P42/IRQ10-B/AN2
E SPI REQ
139 P41/IRQ9-B/AN1
NC
140 AVSS AVSS
141 P40/IRQ8-B/AN0 MHL VBUS FLAG
142 VREF VREF
143 AVCC AVCC
TCK/RXD
P05/IRQ13-A/TMO3/
MITSUBISHI/
144
RxD4/TCK
NC(NORMRAL)
Pull up/
Symbol I/O
down
O
I/O
-
I
-
I
I
I SW3VPu
I SW3VPu
I SW3VPu
I Pd
O
-
I
-
-
I/I/I M3VPu
CEC
LvCnv STBY STOP
STBY
L L L
I/L L/L I/L
- - -
I I I
- - -
I I I
I I I
I I I
I I I
I I I
L
I I
L L L
- - -
I I I
- - -
- - -
-/-/I -/-/I I
194
Function
MAIN CPU POWER control pin(POWER
ON:"H",CEC ON STANDBY:"H")
AMP signal detection pin
GND
Destination detection pin
+3.3V
MIC Detec(Active:H)
Headphone Detect(Active:H)
Button input 3
Button input 2
Button input 1
ETHERNET communication control
pin(DM860A)
NC
GND
MHL VBUS current detection pin
Reference voltage (+3.3V) input pin
+3.3V
E20 Emulator control signal/ Mitsubishi
Programer/Nomal OP.:Input