Marantz AV7703 Service Manual page 63

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Pin
Pin Name
Symbol
I/O
Pu/Pd STBY STOP
117
VSS
VSS
-
118
PA0
H5V DET
I
-
119
TRSYNC/PG4
FL RST
O
120
P67/IRQ15
FL CE
O
121
TRDATA1/PG3
FL CLK
O
122
P66
FL DATA
O
NC(X4300/
SR6011)/FL
123
TRDATA0/PG2
O
CE2(SR7011/
AV7703)
NC(X4300)/
FIL_
124
P65
CTRL(SR6011/
O
SR7011/
AV7703)
ASO/DC
DET(X4300/
125
PE7/IRQ7/AN105
SR6011/
I
SR7011) /
NC(AV7703)
MIC DET/ H/P
126
PE6/IRQ6/AN104
I
DET
127
VCC
VCC
-
128
P70
ADC RST
O
129
VSS
VSS
-
130
PE5/IRQ5/AN103
MAIN POWER
O
131
PE4/AN102
CPU POWER
O
AIOS4_
132
PE3/AN101
WAKEUP / (E
O
POWER1)
AIOS4_STBY_
PE2/RXD12/IRQ7-
133
STATUS / (E
O
DS/AN100
POWER2)
GUI_WRITE / (E
134
PE1/TXD12
O
POWER3)
NET3.3V
135
PE0/SCK12
POWER / (E
O
POWER4)
136
P64
D5V POWER
O
137
P63
CEC_POWER
O
138
P62
DV_POWER1
O
139
P61
DV_POWER2
O
140
VSS
VSS
-
141
P60
DIR DIN
O
142
VCC
VCC
-
143
PD7/IRQ7/AN107
DIR CE
O
144
PG1
DIR DOUT
I
DA3.3Pu
145
PD6/IRQ6/AN106
DIR CLK
O
146
PG0
DIR RST
O
147
PD5/IRQ5/AN113
787_HAINT
I
-
148
PD4/IRQ4/AN112
DSP4CS/ (NC)
O
-
149
P97
DE_RST
O
Pd
150
PD3/IRQ3/AN111
787_HINT
I
-
151
VSS
VSS
-
152
P96
787_RST
O
Pd
153
VCC
VCC
-
154
PD2/IRQ2/AN110
788_2_HINT
I
-
155
P95
788_2_RST
O
Pd
156
PD1/IRQ1/AN109
788_1_HINT
I
-
CEC
Function
STBY
-
-
-
Ground pin
I
I
I
HDMI IN 5V detect signal pin
L
L
L
FL display control pin
L
L
L
FL display control pin
L
L
L
FL display control pin
L
L
L
FL display control pin
L
L
L
FL display control pin
L
L
L
Filament Power control pin (for Portal FLD)
Protection detect signal input pin (for ASO and DC) (A/
I
I
I
D converter)
Headphone insert detect pin/Microphone insert detect
I
I
I
pin (A/D converter)
-
-
-
Power supply pin
I
L
I
A/D convertor(AK5358) reset control pin
-
-
-
Ground pin
L
L
L
Power supply control pin
L
L
L
CPU power supply control pin
Ethernet(LEGO) control pin for
L
L
L
Standby(High:Normal,Low:Deep Standby)/ (Case of using
CY920)
Status pin for UART communication with LEGO(L:not-
L
L
L
available, H:available)/(Case of using CY920)
L
L
L
GUI flash rom writing control/(Case of using CY920)
Ethernet power supply control(Net3.3V)/(Case of using
L
L
L
CY920)
Digital 5V power supply control pin(3.3V and 1.8V gener-
L
L
H
ate from 5V)
CEC standby power supply
L
L
control(CEC5V,CEC3.3V,CEC1.8V)
L
L
L
Digital video power supply (DV5V,DV3.3V) control pin
L
L
L
Digital video power supply (DV1.8V) control pin
-
-
-
Ground pin
L
L
L
DIR (PCM9211) control pin
-
-
-
Power supply pin
L
L
L
DIR (PCM9211) control pin
I
I
I
DIR (PCM9211) control pin
L
L
L
DIR (PCM9211) control pin
L
L
L
DIR (PCM9211) control pin
Z
-
HDMI Rx (MN864787) audio interrupt signal det
Pd
Z
L
DSP(ADI) control pin/(Case of using CY920)
Z
L
Video decoder (ADV7850) reset control pin
Z
-
HDMI Tx (MN864787) interrupt signal input pin
-
-
-
Ground pin
Z
HDMI Tx (MN864787) reset control pin
-
-
-
Power supply pin
Z
-
HDMI Rx (MN864788) interrupt signal input pin
Z
HDMI Rx (MN864788) reset control pin
Z
-
HDMI Rx (MN864788) interrupt signal input pin
Pin
Pin Name
Symbol
I/O
Pu/Pd STBY STOP
157
P94
788_1_RST
O
Pd
158
PD0/IRQ0/AN108
TX EN
O
THERMAL
A(X4300/
159
P93/AN117
SR6011/
I
SW3VPu
SR7011)/
NC(AV7703)
160
P92/RXD7/AN116
DA_POWER1
O
THERMAL
E(X4300/
161
P91/AN115
SR6011/
I/I
SW3VPu
SR7011)/
NC(AV7703)
162
VSS
VSS
-
THERMAL
F(X4300/
163
P90/TXD7/AN114
SR6011/
I/I
SW3VPu
SR7011)/
NC(AV7703)
164
VCC
VCC
-
P47/IRQ15-DS/
165
SEL CLK
O
AN007
CURRENT
DET(X4300/
P46/IRQ14-DS/
166
SR6011/
I/O
AN006
SR7011)/
NC(AV7703)
AMPSIGDET(X4300/
P45/IRQ13-DS/
167
I
SR6011/SR7011)/
AN005
NC(AV7703)
P44/IRQ12-DS/
168
MODE
I
AN004
P43/IRQ11-DS/
169
KEY3
I
M3VPu
AN003
P42/IRQ10-DS/
170
KEY2
I
M3VPu
AN002
P41/IRQ9-DS/
171
KEY1
I
M3VPu
AN001
172
VREFL0
VREFL0
-
NC/(PLD
173
P40
O
WRITE)
174
VREFH0
VREFH0
-
175
AVCC0
AVCC0
-
DSP2FLAG3 /
176
P07/IRQ15
I
Pd
(DSP FLAG3)
63
CEC
Function
STBY
Z
HDMI Rx (MN864788) reset control pin
L
L
L
Front HDMI (AD8195) control
I
L
I
Protection detect signal input pin (for power TR)
L
L
L
Digital audio power supply (DA3.3V,DA1.2V) control pin
I/I
L
I/I
Protection detect signal input pin (for Heat sink)
-
-
-
Ground pin
I/I
L
I/I
Protection detect signal input pin (for Heat sink)
-
-
-
Power supply pin
L
L
L
Audio selector control pin (NJU72750/72751)
I/L
L/L
I/L
Current level monitor pin (A/D converter)
I
L
I
Signal level monitor pin (AD converter)
I
I
I
Region setting pin
Key control signalinput pin (When standby mode,set to
I
I
I
inturrupt)
Key control signalinput pin (When standby mode,set to
I
I
I
inturrupt)
Key control signalinput pin (When standby mode,set to
I
I
I
inturrupt)
-
-
-
Ground pin
L
L
L
NC /(Case of using CY920)
-
-
-
Power supply pin
-
-
-
Power supply pin
L
L
L
DSP(ADI) control pin/(Case of using CIRRUS)

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