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RX-7520VBK
M62446FP (IC428) : 6ch master volume
1.Block Diagram
OUT4
1
2
OUT3
OUT2
3
OUT1
4
5
AVDD
SWIN
6
7
GNDS
SRin
8
9
SLin
GNDC
10
Cin
11
GNDR
12
Rin
13
14
GNDL
Lin
15
16
BYPASSR
BYPASSL
17
18
LTRE
LBASS3
19
LBASS2
20
21
LBASS1
1-12
OUT-
PUT
PORT
volume
volume
volume
volume
volume
volume
tone
42
41
MCU
40
I/F
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
tone
22
DVDD
CLK
DATA
LATCH
DGND
AGND
SWout
SRout
SLout
Cout
Rout
Lout
AVSS
CL1
CL2
CR1
CR2
RTRE
RBASS3
RBASS2
RBASS1
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