JVC RX-6030VBK Service Manual page 22

RX-6030VBK
4.14 M62446AFP-X (IC428): 6 channel electronic volume
• Pin layout & Block diagram
1-22 (No.22026)
1
OUT4
OUT-
OUT3 2
PUT
3
OUT2 PORT
OUT1 4
5
AVDD
SWin 6
7
GNDS
SRin 8
9
SLin
GNDC 10
Cin 11
12
GNDR
Rin 13
14
GNDL
Lin 15
16
BYPASSR
BYPASSL 17
18
LTRE
LBASS3 19
20
LBASS2
tone
LBASS1 21
MCU
volume
I/F
volume
volume
volume
volume
volume
tone
42
DVDD
41
CLK
40
DATA
39
LATCH
38
DGND
37
AGND
36
SWout
35
SRout
34
SLout
33
Cout
32
Rout
31
Lout
30
AVSS
29
CL1
28
CL2
27
CR1
26
CR2
25
RTRE
24
RBASS3
23
RBASS2
22
RBASS1