Pin
No.
R32C external
bus data
Function Name
Related Power Supply
Detail of Function
ON
OFF
I/O
Logic
I/O
Logic
2
D[0]
HEQ_N_RST
O
L act
O
Low
HDMI switcher reset
5
D[1]
VDEC_N_RST
O
L act
O
Low
Video decoder reset
6
D[2]
USB_OC_FLG
O
H act
O
Low
USB overc
u
rrent detection flag R32C to BF
9
D[3]
HRX_VSEL
O
L DEC
O
Low
Video decoder to scaler line enable
12
D[4]
F_HEQ_CE
O
H act
O
Low
Front HDMI EQ chip enable
15
D[5]
VID_PON
O
H act
O
Low
Video power s
u
pply
16
D[6]
+3.3D_PON
O
H act
O
Low
OR of HDMI_PON, DSP_PON, NET_USB_PON
19
D[7]
PRY
O
H act
O
Low
Power relay
IC84, 85:
TC74VHC273FT (DIGITAL P.C.B.)
Octal D-type flip-flop with clear
• Microprocessor extended port
1
CLR
Q1
Q2
Q3
Q4
GND
D1
D2
D3
D4
2
3
4
5
6
7
8
9
10
D
CK
CLR
L
H
H
H
X
X
L
H
X
1
11
3
2
D R
CK Q
D1
Q1
CLR
CK
Q
L
L
H
Qn
Inp
u
ts
O
u
tp
u
t
F
u
nction
Clear
−
−
No Change
20 VCC
Q8
Q7
Q6
Q5
CK
D8
D7
D6
D5
19
18
17
16
15
14
13
12
11
4
5
D R
CK Q
D2
Q2
7
6
D R
CK Q
D3
Q3
8
9
D R
CK Q
D4
Q4
13
12
D R
CK Q
D5
Q5
14
15
D R
CK Q
D6
Q6
17
16
D R
CK Q
D7
Q7
18
19
D R
CK Q
D8
Q8
Pin
No.
R32C external
bus data
Function Name
Related Power Supply
Detail of Function
ON
OFF
I/O
Logic
I/O
Logic
2
D[8]
HDMI_PON
O
H act
O
Low
HDMI power s
u
pply (Necessary for DSP, AVIDEO drive)
5
D[9]
HRX_N_RST
O
L act
O
Low
HDMI RX reset
6
D[10]
HTX1_N_RST
O
L act
O
Low
HDMI TX reset
9
D[11]
HTX2_N_RST
O
L act
O
Low
HDMI TX2 reset
12
D[12]
FROM_N_RST
O
L act
O
Low
FLASH reset
15
D[13]
HTX_AUSEL
O
H HRX
O
Low
HDMI TX so
u
nd select
16
D[14]
HAU_N_OE
O
L act
O
Low
HDMI to DIR so
u
nd o
u
tp
u
t enable
19
D[15]
VIDI2C_ON
O
H act
O
Low
I2C line switch to video device
IC84 (D-FF12)
IC85 (D-FF11)
71
RX-V771
RX-V771
Summary of Contents for RX-V771
Page 4: ...K model A model T model 4 RX V771 RX V771 ...
Page 5: ...B G F models L H models J model H model 5 RX V771 RX V771 ...
Page 6: ... REMOTE CONTROL PANELS RAV442 R A L H J models RAV443 T K B G F models 6 RX V771 RX V771 ...
Page 99: ...MAIN 2 Side B MAIN 6 Side B A B C D E F G H I J 1 2 3 4 5 6 7 RX V771 99 ...
Page 145: ... CONFIGURING THE SYSTEM SETTINGS RX V771 147 ...
Page 146: ... システム設定を変更する RX V771 148 ...
Page 147: ...MEMO 149 RX V771 RX V771 149 ...
Page 148: ...RX V771 ...
