JVC MX-J270V Service Manual page 53

DSP section
R618
SCK
SDATA
R619
DSPSTB
5
DSPRESET
4
3
2
1
A
D603 1SS133
2.2K
D602 1SS133
2.2K R620 2.2K
R617 2.2K
C633
560P
C632 0.1
33
LRCKI
32
BCKI
31
SDI
30
LRCKO
C629
6.3V220 29
BCKO
28
IC601
SDO
27
MCK1
TC9409BF
26
C630
MCK2
0.01
25
CKS
24
VDD1
23
GNDX
LC601
1
C625 5.6P
2
3
C626
5.6P C624 C620
0.01 0.01
+
R615 10
L601
+ +
22uH
C622
10V100
R614 10
R627 22K
CN602
SHEET 2/8
B C
MX-J270V
+
C603 50V1
R601 1K
1
VDA1
2
C604
MICI
R604 10K
0.0047-M
R605 10K
3
LPFO1
4
C608 50V1
VAR1 R607 10K
5
AIL R606 10K
C609
R608 10K
6
LPFO2
7 0.0022-M
VAR2
R610 10K
8
AIR
C613
9 0.0022-M
LPFO3 R611 10K
10
GNDA1 R609 10K
C614 50V1
11
LI
+
C618 0.01
C619 10V100
+
R612 47K
R613 47K
L603 F.B
C635 1000P
CN601
SHEET 2/8
D E
2-8
MIC
LIN
RIN
MIC signal
DSP signal
MAIN signal
F
SHEET 7/8
G H