Denon AVR-E400 Service Manual page 152

Pin Pin Name
123 P97/AN15 DA POWER
124 P96/AN14 CEC POWER
125 P95/AN13 DV POWER1
126 P94/AN12 DV POWER2
127 P93/AN11 MAIN POWER
128 P92/AN10 CPU POWER
129 P91/AN9 Tx EN
130 VSS VSS
131 P90/AN8 MODE
132 VCC VCC
THERMAL B/DC
133 P47/IRQ15-B/AN7
DET/ASO
H/P DET / MIC
134 P46/IRQ14-B/AN6
DET/THERMAL A
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 H5V DET
140 AVSS AVSS
141 P40/IRQ8-B/AN0 CEC_IN
142 VREF VREF
143 AVCC AVCC
P05/IRQ13-A/TMO3/
144 NC
RxD4/TCK
Pull up/
Symbol I/O
down
O -
O -
O -
O -
O -
O -
O -
- -
I -
- -
I -
I -
I SW3VPu
I SW3VPu
I SW3VPu
I Pd
I -
- -
I SW3VPu
- -
- -
I M3VPu
CEC
LvCnv STBY STOP
STBY
- L L L
- L L b
- L L b
- L L b
- L L L
- L L L
- L L L
- - - -
- I I I
- - - -
- I I I
- I I I
- I I I
- I I I
- I I I
- I L I
- I I I
- - - -
- I I I
- - - -
- - - -
- I I I
152
Function
DIGITAL AUDIO POWER SUPPLY
(DA3.3V & DA1.2V) control pin.(ON:H)
HDMI CEC POWER SUPPLY (CEC5V
& CEC3.3V & CEC1.8V) control pin.
(ON:H)
b CECANDBY:MODE1=H,MODE2=H,
MODE3=L
Digital VIDEO POWER SUPPLY
(DV5V & DV3.3V) control pin. b CEC
STANDBY : MODE1=H , MODE2=L ,
MODE3=L
Digital VIDEO POWER SUPPLY
(DV1.8V) control pin. b CEC STANDBY
: MODE1=H , MODE2=L , MODE3=L
MAIN POWER control pin
CPU INTERFACE POWER SUPPLY
(SWM3.3V & SWM5V) control
pin (POWER ON: H , CEC ON
STANDBY: H)
Front HDMI INPUT (AD8195) control
pin
GND
Destination detection pin
+3.3V
ASO PROTECT / DC PROTECT /
HEAT PROTECT-B detection pin
MIC detection / Headphone detection /
HEAT PROTECT-A detection pin
Button input 3
Button input 2
Button input 1
ETHERNET communication control
pin(DM860)
HDMI INPUT 5V (for EDID / HOT
PLUG) detection pin
GND
CEC-D signal input pin
Reference voltage (+3.3V) input pin for
A/D port
+3.3V
Unused