IC51, 53:
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
IC53
IC51
Pin
No.
R32C external bus data
Function Name
I/O
Detail of Function
Related power supply
ON
OFF
2
D0
SPRY_5CH
O
O
SP relay 5ch (L, C, R, SRL, SRR)
5
D1
SPRY_SB&BA
O
O
SP relay s
u
rro
u
nd back and Bi-Amp
6
D2
(no_
u
se)
O
O
Unconnected
9
D3
HPRY
O
O
HP relay
12 D4
TRANS_RY
O
O
SP impedance switch (±B voltage switch)
15 D5
PRY
O
O
Power relay
16 D6
DIR_N_RST
O
O
DIR reset
19 D7
DSP_N_RST
O
O
DSP reset
Pin
No.
R32C external bus data
Function Name
I/O
Detail of Function
Related power supply
ON
OFF
2
D8
USB_N_CS
O
O
USB chip select
5
D9
USB_N_RST
O
O
USB reset
6
D10
APL_N_RST
O
O
Apple reset
9
D11
APL_N_CS
O
O
Apple chip select
12 D12
(no_
u
se)
O
O
Unconnected
15 D13
DK2_PON
O
O
No
u
sed
16 D14
VDEC_PON
O
O
No
u
sed
19 D15
VID_PON
O
O
Video power s
u
pply control
70
RX-V471/HTR-4064
RX-V471/HTR-4064
Содержание HTR-4064
Страница 5: ...RX V471 K model RX V471 A model RX V471 B G F models 5 RX V471 HTR 4064 RX V471 HTR 4064 ...
Страница 6: ...RX V471 L model RX V471 J model HTR 4064 U model 6 RX V471 HTR 4064 RX V471 HTR 4064 ...
Страница 7: ...HTR 4064 G F models HTR 4064 T model HTR 4064 K models 7 RX V471 HTR 4064 RX V471 HTR 4064 ...
Страница 83: ...MAIN 2 Side B MAIN 4 Side B MAIN 3 Side B U C models A B C D E F G H I J 1 2 3 4 5 6 7 RX V471 HTR 4064 83 ...
Страница 124: ... CONFIGURING THE SYSTEM SETTINGS RX V471 HTR 4064 125 ...
Страница 125: ... システム設定を変更する RX V471 HTR 4064 126 ...
Страница 126: ...127 RX V471 HTR 4064 RX V471 HTR 4064 MEMO ...
Страница 127: ...RX V471 HTR 4064 ...
