92
RX-V683/RX-A770
RX-V683/RX-A770
IC79, 81:
TC7
4
V
H
C273FT (EL,
K
) (DIGITAL (1) P.C.B.)
Octal D-type flip-flop with clear
IC79
Pin
No.
Port Name
Function Name
I/O
Detail of Function
Related Power Supply
OFF ON
2
D[8]
PRY
PRY
O
O
Power relay
5
D[9]
FLD_PON
FLD_PON
O
O
FL 3.3V power supply control
6
D[10]
FLD_N_CS
FLD_PON
O
O
FLD chip select
9
D[11]
FLD_N_RST
FLD_PON
O
O
FLD reset
12 D[12]
PD_LED
PRY
O
O
Pure direct LED
15 D[13]
PA_B_RY
PRY
O
O
Power amp B power supply control
16 D[14]
DSP_PON
DSP_PON
O
O
DSP power supply
19 D[15]
FLD_PON
FLD_PON
O
O
FL driver VH and filament power supply control
IC81
Pin
No.
Port Name
Function Name
I/O
Detail of Function
Related Power Supply
OFF ON
2
D[0]
DIAG_CHECK
AC
O
O
Diag check result output
5
D[1]
+3.3D_PON
+3.3D_PON
O
O
+3.3D/+1.8D power supply control
6
D[2]
TUN_N_RST
PRY
O
O
Tuner reset
9
D[3]
VID_PON
VID_PON
O
O
Video power supply
12 D[4]
---
AC
O
O
No used
15 D[5]
HDMI_PON
HDMI_PON
O
O
HDMI power supply
16 D[6]
HSW_N_RST
HDMI_PON
O
O
HDMI switcher reset
19 D[7]
VDEC_N_RST
VID_PON
O
O
Video decoder
1
CLR
Q1
Q2
Q3
Q4
GND
D1
D2
D3
D4
2
3
4
5
6
7
8
9
10
20 VCC
Q8
Q7
Q6
Q5
CK
D8
D7
D6
D5
19
18
17
16
15
14
13
12
11
D
CK
CLR
L
H
H
H
X
X
L
H
X
Q
L
L
H
Qn
Inputs
Output
Function
Clear
−
−
No Change
1
11
3
2
D R
CK Q
D1
Q1
CLR
CK
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
Содержание Aventage RX-A770
Страница 3: ...3 RX V683 RX A770 RX V683 RX A770 FRONT PANELS RX V683 ...
Страница 4: ...4 RX V683 RX A770 RX V683 RX A770 RX A770 U C R T J models RX A770 A F models ...
Страница 5: ...5 RX V683 RX A770 RX V683 RX A770 REAR PANELS RX V683 U C models RX V683 R model RX V683 K model ...
Страница 6: ...6 RX V683 RX A770 RX V683 RX A770 RX V683 A model RX V683 B G models RX V683 F model ...
Страница 7: ...7 RX V683 RX A770 RX V683 RX A770 RX V683 L model RX V683 V model RX V683 S model ...
Страница 8: ...8 RX V683 RX A770 RX V683 RX A770 RX V683 H model RX A770 U C models RX A770 R model ...
Страница 9: ...9 RX V683 RX A770 RX V683 RX A770 RX A770 T model RX A770 A model RX A770 F model ...
Страница 10: ...10 RX V683 RX A770 RX V683 RX A770 RX A770 J model ...
Страница 11: ...11 RX V683 RX A770 RX V683 RX A770 REMOTE CONTROL PANEL RAV553 ...
Страница 122: ...122 RX V683 RX A770 MEMO MEMO ...
Страница 187: ...188 RX V683 RX A770 MEMO MEMO ...
Страница 206: ...207 RX V683 RX A770 RX V683 RX A770 MEMO ...
Страница 207: ...RX V683 RX A770 ...
