Denon AVR-S730H, Руководство по обслуживанию

Страница: 47 / 148

Pin Pin Name Symbol I/O Pu/Pd STBY STOP CEC
STBY Function
101 PE7/IRQ7/AN5 KEY3 I M3VPu I I I
Key control signalinput pin (When standby
mode,set to inturrupt)
102 PE6/IRQ6/AN4 KEY2 I M3VPu I I I
Key control signalinput pin (When standby
mode,set to inturrupt)
103 VCC VCC - - - - Power supply pin.
104 P70 Hi-B_RL O L L L HIGH-B relay control pin
105 VSS VSS - - - - Ground pin
106 PE5/IRQ5/AN3 KEY1 I M3VPu I I I
Key control signalinput pin (When standby
mode,set to inturrupt)
107 PE4/AN2 DC_DET/ASO I SW3VPu I I I
Protection detect signal input pin (for DC and
ASO) (A/D converter)
108 PE3/AN1 AMPSIGDET I Pd I L I Signal level monitor pin (AD converter)
109 PE2/RXD12/IRQ7-
DS/AN0
CURRENT_DET I Pd I L I Current level monitor pin (A/D converter)
110 PE1/TXD12 GUI_WRITE O L L L GUI flash rom writing control
111 PE0/SCK12 NET3.3V_POWER O L L L Ethernet power supply control(Net3.3V)
112 P64 D5V_POWER O L L H Digital 5V power supply control pin(3.3V and 1.8V
generate from 5V)
113 P63 CEC_POWER O L L -
CEC standby power supply
control(CEC5V,CEC3.3V,CEC1.8V)
114 P62 DV_POWER1 O L L -
Digital video power supply (DV5V,DV3.3V) control
pin
115 P61 DIR_DOUT I DA3VPu I I I DIR (PCM9211) control pin
116 VSS VSS - - - - Ground pin
117 P60 DIR_DIN O L L L DIR (PCM9211) control pin
118 VCC VCC - - - - Power supply pin.
119 PD7/IRQ7/AN7 H/P_DET/MIC_DET I SW3VPu I I I
Headphone insert detect pin/Microphone insert
detect pin (A/D converter)
120 PD6/IRQ6/AN6 MODE I I I I Region setting pin
121 PD5/IRQ5/AN013 MN864787_RST O Pd L L L HDMI Rx (MN864787) reset control pin
122 PD4/IRQ4/AN012 DIR_RST O Pd L L L DIR (PCM9211) control pin
123 PD3/IRQ3/AN011 MN864788_HINT I CEC3VPu I I I HDMI Tx (MN864788) interrupt signal input pin
124 PD2/IRQ2/AN010 MN864787_HINT I CEC3VPu I I I HDMI Rx (MN864787) interrupt signal det
125 PD1/IRQ1/AN009 TU_GPO2_INT I L L L TUNER control pin
126 PD0/TIOCA7/IRQ0/
AN008
CEC_IN I SW3VPu I I I CEC-D control pin
127 P93/AN017 THERMAL_A I SW3VPu I L I Protection detect signal input pin
128 P92/RXD7/AN016 THERMAL_B I SW3VPu I L I Protection detect signal input pin
129 P91/SCK7/AN015 DSP_ROM_WRITE O L L L
DSP ROM writing control(When writing,set to
High)
130 VSS VSS - - - - Ground pin
131 P90/TXD7/AN014 MN864788_RST O SW3VPu L L L HDMI Tx (MN864788) reset control pin
132 VCC VCC - - - - Power supply pin.
133 P47/IRQ15-DS/
AN007
FL_RST O L L L FL display control pin
134 P46/IRQ14-DS/
AN006
DIR_CE O L L L DIR (PCM9211) control pin
135 P45/IRQ13-DS/
AN005
DIR_CLK O L L L DIR (PCM9211) control pin
136 P44/IRQ12-DS/
AN004
AIOS4_STBY_STA-
TUS
I Pd I I I
Not used (This port use to detect for LEGO
standby status in the future (Low：normal, High：
Deep Standby))
137 P43/IRQ11-DS/
AN003
AIOS4_WAKEUP O L L L
same as NET5V_POWER,NET3.3V_POWER (This
port use to control for LEGO standby mode in the
future(Low：Deep Standby, High：normal))
138 P42/IRQ10-DS/
AN002
CPU_POWER O L L L CPU power supply control pin
139 P41/IRQ9-DS/
AN001
MAIN_POWER O L L L Power supply control pin
140 VREFL0 VREFL0 - - - - Ground pin
Pin Pin Name Symbol I/O Pu/Pd STBY STOP CEC
STBY Function
141 P40/IRQ8-DS/
AN000
MN864788_HAINT I CEC3VPu I I I
HDMI Tx (MN864788) interrupt signal input
pin(for Audio)
142 VREFH0 VREFH0 - - - - Power supply pin
143 AVCC0 AVCC0 - - - - Power supply pin
144 P07/IRQ15 CEC_OUT O L L - CEC-D control pin
47
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating