VSX-74TXVi
24
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.1.4 COMPONENT &VOL BLOCK DIAGRAM
JA2402(1/2)
JA2401(1/2)
Y
Cb
Cr
Y
Cb
Cr
COMPONENT IN1
COMPONENT IN2
Y
Cb
Cr
COMPONENT IN3
Y
Cb
Cr
COMPONENT
OUT
TC74LVX4053FT
JA2402(2/2)
TC74LVX4052FT
IC2401
CY1
CY2
CY3
NC
NC
NC
NC
NC
TC74LVX4052FT
IC2402
DINH
D53A
DSW1
CR
DB
VMUTE
DR
DY
CB
CY
DY
CB1
CB2
CB3
DB
CR1
CR2
CR3
DR
C'NENT/D-TERM
SELECT
C'NENT/D-TERM
SELECT
Y1
Through/Convert
SELECT
PORT
EXPANDER
POWER
AMP
IC2404
VMUTE
CYIN
CBIN
CRIN
CYOUT
CBOUT
CROUT
CB1
CR1
CINH
CINH
CSW1
CSW1
CSW2
CSW2
CSW2
CSW1
CINH
IC2407
BU4094BCF
NJM2581M
IC2405
+6dB
BIAS
+6dB
BIAS
+6dB
BIAS
OUTPUT
BUFFER
OUTPUT
BUFFER
OUTPUT
BUFFER
POWER SAVE
CINH
CSW1
CSW2
Q5
Q4
Q3
Q2
Q1
C53B
C53B
CSW2
CSW1
CINH
CINH
CINH
MRV
OSDRT
EXPOE
EXPST
EXPDT
EXPCK
OSDCS
EXPOE
EXPST
EXDT
EXPCK
OSDCS
OSDRT
Q`S
QS
OE
COE
COE
CST
CDT2
CCK
MULTI ROOM
OUT
CN2401
CN2403
CN2409
CN2504
HDMI(VC)
HDMI(VC)
HDMI(VC)
THROUGH
THROUGH
THROUGH
JA2401(2/2)
JA2403
COMPONENT & VOL ASSY COMPOSITION IC DATA
<
BU4094BCF(EXPANDER IC2407)>
·
CONTROL U-COM PORT
EXPST:EXPCK:EXPOE
INPUT DATA NAME:EXDT
OUTPUT DATA NAME:DT2
·
EXPANDER PORT NAME
Q1:CSW1/Q2:CSW2/Q3:CINH/Q4:XMSB
Q5:C53B/Q6:DSW1/Q7:D53A/Q8:DINH
<
TC74LVX4052FT x2 (SW IC2401, IC2402)>
·
USING EXPANDER PORT
CSW1:CSW2:CINH
<
TC74LVX4053FT x1 (SW IC2404)>
C53B:CINH
<
NJM2581M
x1 (V-AMP IC2405)>
VMUTE
·
USING EXPANDER PORT
·
CONTROL U-COM PORT
K
14
6
13
3
13
14
1
3
5
7
15
7
8
5
6
2
3
14
13
17
16
19
18
11
9
7
5
3
1
13
16
4
8
12
17
18
19
10
14
6
13
11
9
15
4
11
10
9
12
1
2
3
5
6
9
4
5
6
7
DINH
D53A
Q8
DSW1
Q6
CCK
Q7
CST
1
10
3
13
12
11
14
15
10
9
15
11
12
1
2
4
5
14
6
13
3
10
9
15
11
12
5
2
4
1
CN5441
E
CN5431
E
CN4314
N
CN1004
AH
CCK
2
SERIALIN