Panasonic SA-PM07E Service Manual page 10

SCHEMATIC DIAGRAM - 2
CD SERVO CIRCUIT
MAZ80560ML
R761
4.7K
C723
10V220
C724
0.1
X701
RSXZ16M9M06
R714
0
C722
C721
10P
10P
R712
C718
C744
5600P
220
0.22
R711
C717
82K
0.1
R741
R709
47K
47K
C716
820P
R742
220K
D750
R721
100
C731
6.3V220
C730
0.1
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
IC702
53
PCK
MN662790RSC
52 EFM
SERVO PROCESSOR
51 AVSS2 DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
50 AVDD2
3.2V D/A CONVERTER
49
VCOF
48
PLLF
0.5V
47 DSLF
1.6V
46 DRF
1.6V
45 IREF
1V
44 ARF
1.6V
43 WVEL
DSLF2
42
1.5V
PLLF2
41
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
TJ TJ
TJ702
: +B SIGNAL LINE : CD SIGNAL LINE
R717
1K
C725
1000P
C726
1000P
R718
1K
C733
C732
6.3V220 0.1
C754
470P
80
1
BCLK
2
LRCK
SRDATA 3
DVDD1 4
3.2V
DVSS1 5
TX 6
1.6V
7
MCLK
3.2V
8
MDATA
0.5V
MLD 9
3.2V
SENSE 10
11
/FLOCK
12
/TLOCK
13
BLKCK
0V
14
SQCK
0V((0.2V))
SUBQ 15
3.2V((3.1V))
C745
DMUTE 16
0.1
STAT 17
0V((3.1V))
/RST 18
3.1V
19
SMCK
20
CSEL
13
16
19
C727
50V1
18
17
C728
50V1
Rch OUT
C753
470P
7 8 9 6 5
4
31
R753
10
REST SW
3
28
LOADING
29
30
1
S701
REST SW
11 10
14
CN702
Lch OUT
19
A.GND
18
17
+3.3V
16
LD SW
15
D.GND
14
+7.5V
13
TX
12 TO
P .GND
MAIN CIRCUIT
11
MCLK
(CN301) ON
10
MDATA SCHEMATIC
9
DIAGRAM-4
MLD
8
BLKCK
7
SQCK
6
SUBQ
5
STAT
4
/RST
3
2
1
2