Panasonic SA-AK22 Service Manual page 36

SA-AK22
SCHEMATIC DIAGRAM - 2
C723
10V220
C724
0.1
X701
RSXZ16M9M01T
R714
0
C722
C721
10P
10P
R712
C718
C744
5600P
0.22 220
R711
C717
82K
0.1
R741
R709
47K
47K
C716
820P
R742
220K
: +B SIGNAL LINE
R721
100
C731
6.3V220
C730
0.1
C754
470P
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
60
VDD
3.2V
59 X2 OUT
1.5V
58
X1 IN
1.5V
57 VSS
56
SBCK
55 SUBC
54
VCOF2
53 PCK
52 EFM
IC702
51 AVSS2
MN662790RSC
50 AVDD2 SERVO PROCESSOR
3.2V
DIGITAL SIGNAL PROCESSOR/
49 VCOF
DIGITAL FILTER/
48
PLLF D/A CONVERTER
0.5V
47 DSLF
1.6V
46 DRF
1.6V
45 IREF
1V
44 ARF
1.6V
43 WVEL
42 DSLF2
1.5V
PLLF2
41
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
TJ702
: +B SIGNAL LINE : CD SIGNAL LINE
23
R717 C727
1K 50V1
C725
1000P
22
C726
1000P 21
R718
C728
1K
50V1
C732 C733
6.3V220 0.1
17
C753
470P
80
8 7 6
1
BCLK
LRCK 2
3
SRDATA
DVDD1 4
3.2V
5
DVSS1
TX 6
1.6V
7
MCLK
3.2V
MDATA 8
0.5V
MLD 9
3.2V
11
SENSE 10
3
11
/FLOCK 10
/TLOCK 12
9
13
BLKCK
0V
14
SQCK
0V((0.2V))
SUBQ 15
3.2V((3.1V))
C745
DMUTE 16
1000P
STAT 17
0V((3.1V))
/RST 18
3.1V
19
SMCK
CSEL 20
36
20
18
19
CN702
Lch OUT
19
A.GND
18
Rch OUT
17
+3.3V
16
D.GND
15
LD SW
C743
14
0.1
TX
13
+7.5V
TO
12
4
P.GND PANEL
11
CIRCUIT
MCLK
10
(CP606) ON
MDATA
9
SCHEMATIC
MLD
8 DIAGRAM-8
SPEED
7
BLKCK
6
SQCK
5
SUBQ
4
R753
STAT
3
10
/RST
2
REST SW
1
S701
REST SW
1
16 15