Denon AVR-S920W, Руководство по обслуживанию

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Pin Pin Name Symbol I/O Pu/Pd STBY STOP CEC
STBY
Function
131 PE4/AN102 CPU POWER O L L L CPU power supply control pin
132 PE3/AN101 E POWER1 O L L L Ethernet(CY920) power supply control(for 3.3V)
133 PE2/RXD12/IRQ7-
DS/AN100
E POWER2 O L L L Ethernet(CY920) power supply control(for 2.5V)
134 PE1/TXD12 E POWER3 O L L L Ethernet(CY920) power supply control(for 1.8V)
135 PE0/SCK12 E POWER4 O L L L Ethernet(CY920) power supply control(for 1.2V)
136 P64 D5V POWER O L L H
Digital 5V power supply control pin(3.3V and 1.8V gener-
ate from 5V)
137 P63 CEC_POWER O L L -
CEC standby power supply
control(CEC5V,CEC3.3V,CEC1.8V)
138 P62 DV_POWER1 O L L L Digital video power supply (DV5V,DV3.3V) control pin
139 P61 DV_POWER2 O L L L Digital video power supply (DV1.8V) control pin
140 VSS VSS - - - - Ground pin
141 P60 DIR DIN O L L L DIR (PCM9211) control pin
142 VCC VCC - - - - Power supply pin
143 PD7/IRQ7/AN107 DIR CE O L L L DIR (PCM9211) control pin
144 PG1 DIR DOUT I
DA3.3Pu
I I I DIR (PCM9211) control pin
145 PD6/IRQ6/AN106 DIR CLK O L L L DIR (PCM9211) control pin
146 PG0 DIR RST O L L L DIR (PCM9211) control pin
147 PD5/IRQ5/AN113 788_2_HAINT I - Z - HDMI Rx (MN864788) audio interrupt signal det
148 PD4/IRQ4/AN112
SW_
SDA(X2300)/
NC(NR1607/
SR5011)
I_O/O DV-
3VPu
O/L O/L L HDMI TMDS switch I2C ccontrol pin for TMDS261B
149 P97
DE_
RST(NR1607/
SR5011)/
NC(X2300/
S920)
O Pd Z L Video decoder (ADV7850) reset control pin
150 PD3/IRQ3/AN111 788_1_HINT I - Z - HDMI Tx (MN864788) interrupt signal input pin
151 VSS VSS - - - - Ground pin
152 P96 788_1_RST O Pd Z - HDMI Tx (MN864788) reset control pin
153 VCC VCC - - - - Power supply pin
154 PD2/IRQ2/AN110 788_2_HINT I - Z - HDMI Rx (MN864788) interrupt signal input pin
155 P95 788_2_RST O Pd Z - HDMI Rx (MN864788) reset control pin
156 PD1/IRQ1/AN109 788_3_HINT I - Z - HDMI Rx (MN864788) interrupt signal input pin
157 P94 788_3_RST O Pd Z - HDMI Rx (MN864788) reset control pin
158 PD0/IRQ0/AN108 TX EN O L L L Front HDMI (AD8195) control
159 P93/AN117 THERMAL A I
SW3VPu
I L I Protection detect signal input pin (for power TR)
160 P92/RXD7/AN116 THERMAL B I
SW3VPu
I L I Protection detect signal input pin (for power TR)
161 P91/AN115
SW_
SCL(X2300)/
NC(NR1607/
SR5011)
I_O/O DV-
3VPu
O/L O/L L HDMI TMDS switch I2C control pin for TMDS261B
162 VSS VSS - - - - Ground pin
163 P90/TXD7/AN114 THERMAL E I
SW3VPu
I L I Protection detect signal input pin (for Heat sink)
164 VCC VCC - - - - Power supply pin
165 P47/IRQ15-DS/
AN007
788_3_HAINT I - Z - HDMI Rx (MN864788) audio interrupt signal det
166 P46/IRQ14-DS/
AN006
CURRENT DET I/O I/L L/L I/L Current level monitor pin (A/D converter)
167 P45/IRQ13-DS/
AN005
AMPSIGDET I I L I Signal level monitor pin (AD converter)
168 P44/IRQ12-DS/
AN004
MODE I I I I Region setting pin
169 P43/IRQ11-DS/
AN003
KEY3 I
M3VPu
I I I
Key control signalinput pin (When standby mode,set to
inturrupt)
170 P42/IRQ10-DS/
AN002
KEY2 I
M3VPu
I I I
Key control signalinput pin (When standby mode,set to
inturrupt)
Pin Pin Name Symbol I/O Pu/Pd STBY STOP CEC
STBY
Function
171 P41/IRQ9-DS/
AN001
KEY1 I
M3VPu
I I I
Key control signalinput pin (When standby mode,set to
inturrupt)
172 VREFL0 VREFL0 - - - - Ground pin
173 P40 MIC DET I I I I
Microphone insert detect pin (When insert a
Microphone,this pin become high.)
174 VREFH0 VREFH0 - - - - Power supply pin
175 AVCC0 AVCC0 - - - - Power supply pin
176 P07/IRQ15 H/P DET I I I I
Headphone insert detect pin (When insert a
Headphone,this pin become high.)
53
Caution in
servicing
Electrical
Mechanical
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