Panasonic SA-AK18 Wiring Diagrams page 9

SCHEMATIC DIAGRAM-2
C754
470P
C723
10V220
C724
0.1
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
1.6V
P-P
3.2V
60 VDD
F=16.9344MHz
1.5V
59
X2
OUT
1.5V
X701 58
X1 IN
16.9344 MHz
57
VSS
56
SBCK
R714
0
55
SUBC
C722 C721
54
VCOF2
10P 10P IC702
53
PCK
MN662790RSC
52
EFM SERVO PROCESSOR
DIGITAL SIGNAL PROCESSOR/
51
AVSS2
DIGITAL FILTER/
3.2V
D/A CONVERTER
50
AVDD2
R712
49
VCOF
220
0.5V
48
PLLF
1.6V
47
DSLF
R709 R741
1.6V
46
68K DRF
47K
1V
45
IREF
1.6V
44
ARF
C716
43
WVEL
820P
1.5V
42 DSLF2
R742
220K 41
PLLF2
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
0V
((3.2V))
: + B Line
R721
100
R718
PLAY
1KHz, 0dB
C731
6.3V220
C730 C732
0.1
6.3V220
0.7V
P-P
F=16.9344MHz
PLAY
3.2V
0V
T = 13.3ms
PLAY
...3.2V
0V
T = 13.3ms
PLAY
...3.2V
PLAY
0V
F=75Hz
0.6V
P-P
0.5us 0.2V/DIV
J
702
(Vref)
: CD Signal Line
18
R717 C727
1K
50V1
C725
1000P
C726
1000P
C728
50V1
1K
C743
0.1
2.2V
P-P
C753
470P
C733
17
0.1
80
1
BCLK
LRCK 2
SRDATA
3
3.2V
DVDD1
4
DVSS1
5
1.6V
TX
6
3.2V
MCLK
7
0.5V
MDATA
8
3.2V
MLD
9
SENSE 11
10
12
/FLOCK
11 10
8
/TLOCK
12 9
0V
BLKCK
13
0V ((0.2V))
SQCK
14
3.2V ((3.1V))
SUBQ
15
R753
DMUTE
16
10
0V ((3.1V))
STAT
17
3.1V
/RST
18
C745
SMCK
19
1000P
CSEL
20
T = 13.3ms.
PLAY
PLAY
3.2V
0.1V
P-P
0V
T = 13.3ms.
2ms 0.1V/DIV
PLAY
0.4V
P-P
2ms 0.1V/DIV
23
22
21
CN702
Lch OUT
19
A.GND
18
Rch OUT
17
+3.3V
16
D.GND
15
LD SW
14
TX
13
+7.5V
12
P.GND
11
MCLK
10
M DATA
9
MLD
8
(SPEED)
7
BLKCK
6
SQCK
5
SUBQ
4
STAT
3
/RST
2
REST SW
1
7
6
4
3
PLAY
...3.2V
0V
S701
REST SW
1
16 15
TO
PANEL
CIRCUIT
(CP606) ON
(SCHEMATIC
DIAGRAM-7