VSX-74TXVi
53
5
6
7
8
5
6
7
8
C
D
F
A
B
E
DIBK
DILK
DIFD
DISD
DIBD
DICD
XSPDIF
XHDMI
IMUTE
HMUTE
DSPMUTE
XSMUTE
XIEEE
DSPOUT
UNLK
EXCK
USB
EXST
DACS3
DACS2
EXOE
XADPDN
ADOSR
EXCK
EXST
EXDT
MPCM
XM
EXOE
A2
A6
A4
A7
A5
A3
A8
A18
A10
A9
XWE
A12
A11
XOE
XCE
DQ1
DQ8
DQ0
A1
DQ2
DQ9
DQ11
DQ10
DQ3
DQ7
DQ12
DQ5
DQ13
DQ14
DQ6
DQ4
REQ3
DMCD
DMSD
DMBD
DMTD
DMBK
DMLK
MOTMODE
DMFD
BUSY2
RST2
SS2
REQ2
ROWE
MOSI
RST1
REQ1
SPICLK
SPDIS1
MISO
A16
A14
A15
A13
A17
DQ15
DROM
DIBD
DICD
DISD
DIFD
DSP
DIBK
DILK
DSPIN
7
1
5
14
7
7
13
2
14
3
4
6
6
7
4
11
12
3
7
7
13
7
9
8
10
14
14
12
14
11
5
14
1
14
2
8
9
14
7
8
9
6
7
4
5
3
2
1
11
10
14
13
12
16
15
8
6
7
4
5
9
11
10
13
12
3
1
2
15
14
16
22
23
24
19
18
20
21
26
29
27
25
28
31
30
17
16
14
15
13
12
35
37
33
34
32
36
11
10
8
9
7
6
5
40
43
42
44
41
38
39
10
26
25
19
21
22
23
20
24
13
12
16
14
17
15
18
6
7
11
10
9
8
2
1
3
4
5
25
26
19
23
21
24
18
22
20
13
12
17
16
15
14
4
3
2
1
47
46
48
45
6
7
11
10
9
8
2
5
1
3
4
IC204
IC204
C213
C212
R240
R239
IC204
R241
IC204
R272
R260
IC205
IC205
R273
IC205
R275
R274
IC211
C201
IC205
R194
R193
R200
R217
R235
R236
R237
C211
R238
IC203
R233
C214
D202
C210
C209
C300
D112
C354
C977
R990
R997
CN302
IC202
R234
R430
CN301
0.1/16
100k
100k
SN74AHC02PW
YB
0.1/16
100
YB
TC74VHCT125AFTS1
0
V+5UM
47k
stby
CD4094BPW
0.1/16
YB
*
*
stby
stby
stby
47k
stby
47k
YB
0.1/16
stby
47k
CD4094BPW
stby
stby
RB501V-40
470p
0.1/16
YB
YB
GNDD
stby
GNDU
stby
0.1/16
YB
stby
0
0
V+5D
AKM7054
(MBM29LV400TC-70PFTN)
47k
47k
AKM7054
DREQ
POFF
D232RX
D232CT
D232TX
XDRST
DDI
DRDY
DDO
DCLK
DMBK
DMLK
XDMUTE
DMBD
DMFD
DMTD
DMSD
DMCD
MRXM
DSDDIRECT
XLSSN
DDIRECT
XDSDDIRECT
DAX
XTL0
DAXOUT
DMMK
(3/4)
(2/4)
MUTE CONTROL
(4/4)
(1/4)
(2/4)
VSX-74TXVi ONLY
(4/4)
(1/4)
PORT EXPANDER
VSS
USB(RST3)
QS'
QS
(3/4)
MRXM
DACS3
DSDDIRECT
CLOCK
DS_2_32
DATA
STB
DAX(SP3)
XIEEE
XON
VDD
OE
PORT EXPANDER
VSS
DDIRECT
XLSSN
ADOSR
XADPDN
QS
XTL0
QS'
MPCM
DACS2
CLOCK
STB
DATA
OE
XM
VDD
A1
A7
A2
A5
A3
A6
A4
DQ8
XOE
VSS
A0
XCE
DQ1
DQ0
A17
NC
RY/XBY
NC
XRESET
NC
DQ11
DQ10
DQ2
DQ3
DQ9
FLASH ROM
VCC
NC
XWE
NC
A8
A9
A10
A11
DQ13
DQ4
DQ14
DQ7
DQ6
DQ12
DQ5
5V
5V
5V
GND
REQ_3
RST_3
GND
SPIDS_3
(DATA6_O)
(DATA5_O)
DATA4_O
DATA3_O
DATA2_O
DATA1_O
DATA0_O
GND
SCLK_O
GND
LRCK_O
GND
(MOT_MODE)
BUSY_2
REQ_2
RST_2
SS_2
GND
GND
GND
(DS_2_32)
(CLK_ON)
ROWE
REQ_1
RST_1
MOSI
MISO
SPIDS_1
SPICLK
DAX_OUT
GND
GND
MCK_I
A14
A15
A12
A13
AYW7044
XBYTE
A16
DQ15
VSS
GND
DATA4_I
DATA3_I
DATA2_I
DARA1_I
DATA0_I
GND
SCLK_I
GND
LRCL_I
GND
0
0
VSX-72TXV
VSX-74TXVi
(*)MARKS
stby
47k
R275
R274
L
2/8
L
2/8
4/8, 5/8
L
CN351
M
CN352
M
4/8
L
5/8
L
5/8
L
1/8
L
6/8
L
4/8
L
5/8
L
4/8, 5/8
L
1/8
L
5/8
L
5/8
L
3/8
L
DIGITAL MOTHER ASSY
(
VSX-74TXVi:AWP7037
)
(
VSX-72TXV:AWP7041
)