Denon AVR-2313, Руководство по обслуживанию

Страница: 170 / 230

170
Pin Pin Name Symbol I/O
Pull up/
down
LvCnv STBY STOP
CEC
STBY
Function
126 P94/AN12 DV POWER2 O - - L L
b
Digital VIDEO POWER SUPPLY
(DV1.8V) control pin. *CEC STANDBY
: MODE1=H , MODE2=L , MODE3=L
127 P93/AN11 MAIN POWER O - - L L L MAIN POWER control pin
128 P92/AN10 CPU POWER O - - L L L
CPU INTERFACE POWER SUPPLY
(SWM3.3V & SWM5V) control
pin (POWER ON: H , CEC ON
STANDBY: H)
129 P91/AN9 TX EN O - - L L L
Front HDMI INPUT (AD8195) control
pin
130 VSS VSS - - - - - - GND
131 P90/AN8 MODE I - - I I I Destination detection pin
132 VCC VCC - - - - - - +3.3V
133 P47/IRQ15-B/AN7
THERMAL B/DC
DET/ASO
I - - I I I
ASO PROTECT / DC PROTECT /
HEAT PROTECT-B detection pin
134 P46/IRQ14-B/AN6
H/P DET / MIC
DET/THERMAL A
I - - I I I
MIC detection / Headphone detection /
HEAT PROTECT-A detection pin
135 P45/IRQ13-B/AN5 KEY3 I SW3VPu - I I I Button input 3
136 P44/IRQ12-B/AN4 KEY2 I SW3VPu - I I I Button input 2
137 P43/IRQ11-B/AN3 KEY1 I SW3VPu - I I I Button input 1
138 P42/IRQ10-B/AN2 E SPI REQ I Pd - I L I
ETHERNET communication control
pin(DM860)
139 P41/IRQ9-B/AN1 HDMI IN 5V SET I - - I I I
HDMI INPUT 5V (for EDID / HOT
PLUG) detection pin
140 AVSS AVSS - - - - - - GND
141 P40/IRQ8-B/AN0 CEC_IN I SW3VPu - I I I CEC-D signal input pin
142 VREF VREF - - - - - -
Reference voltage (+3.3V) input pin for
A/D port
143 AVCC AVCC - - - - - - +3.3V
144
P05/IRQ13-A/TMO3/
RxD4/TCK
NC I M3VPu - I I I NC