91
RX-V683/RX-A770
RX-V683/RX-A770
•
Microprocessor extended port
IC76, 78:
SN7
4
LV
4
0
5
1APWR (DIGITAL (1) P.C.B.)
8-channel analog multiplexers/demultiplexers
IC76
Pin
No.
Port Name
Function Name
I/O
Detail of Function
Related Power Supply
OFF ON
1
Y4
PS1_PRT
+3.3S_PON
I
I
Power Supply protection 1
2
Y6
PS2_PRT
+3.3S_PON
I
I
Power Supply protection 2
4
Y7
AUD_DET
PRY
I
I
Audio signal detection
5
Y5
THM3
PRY
I
I
Temperature detection 3
12 Y3
–
+3.3S_PON
I
I
No used
13 Y0
HWDET
+3.3S_PON
I
I
Hardware detection
14 Y1
TEST2
+3.3S_PON
I
I
Model distinction
15 Y2
PS3_PRT
AC
I
I
Power Supply protection 3
IC78
Pin
No.
Port Name
Function Name
I/O
Detail of Function
Related Power Supply
OFF ON
1
Y4
THM1
+3.3S_PON
I
I
Temperature detection 1
2
Y6
THM2
+3.3S_PON
I
I
Temperature detection 2
4
Y7
AMP_OLV
PRY
I
I
Amplifier output level detection
5
Y5
DC_PRT
PRY
I
I
DC protection
12 Y3
THM4
+3.3S_PON
I
I
Temperature detection 4 (No used)
13 Y0
USB_VBUS_PRT
+3.3S_PON
I
I
Front USB overcurrent detection
14 Y1
TEST1
+3.3S_PON
I
I
Destination distinction
15 Y2
TEST3
+3.3S_PON
I
I
Special mode distinction
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
COM
INH
C
B
A
11
10
9
6
3
13
14
15
12
1
5
2
4
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
Y4
Y6
COM
Y7
Y5
INH
GND
GND
V
CC
Y2
Y1
Y0
Y3
A
B
C
INPUTS
ON
CHANNEL
INH
L
L
L
L
L
L
L
L
H
L
L
L
H
H
H
H
X
C
L
L
H
H
L
L
H
H
X
L
H
L
H
L
H
L
H
X
L
Y1
Y2
Y3
Y4
Y5
Y6
Y7
None
Y0
B
A
Summary of Contents for RX-V683
Page 3: ...3 RX V683 RX A770 RX V683 RX A770 FRONT PANELS RX V683...
Page 4: ...4 RX V683 RX A770 RX V683 RX A770 RX A770 U C R T J models RX A770 A F models...
Page 6: ...6 RX V683 RX A770 RX V683 RX A770 RX V683 A model RX V683 B G models RX V683 F model...
Page 7: ...7 RX V683 RX A770 RX V683 RX A770 RX V683 L model RX V683 V model RX V683 S model...
Page 8: ...8 RX V683 RX A770 RX V683 RX A770 RX V683 H model RX A770 U C models RX A770 R model...
Page 9: ...9 RX V683 RX A770 RX V683 RX A770 RX A770 T model RX A770 A model RX A770 F model...
Page 10: ...10 RX V683 RX A770 RX V683 RX A770 RX A770 J model...
Page 11: ...11 RX V683 RX A770 RX V683 RX A770 REMOTE CONTROL PANEL RAV553...
Page 122: ...122 RX V683 RX A770 MEMO MEMO...
Page 187: ...188 RX V683 RX A770 MEMO MEMO...
Page 200: ...201 RX V683 RX A770 RX V683 RX A770 RX A770 RX V770 1 AV AV AV USB...
Page 206: ...207 RX V683 RX A770 RX V683 RX A770 MEMO...
Page 207: ...RX V683 RX A770...