Panasonic SA-PM29P Service Manual page 73

SCHEMATIC DIAGRAM-2
CD SERVO CIRCUIT
C717
0.1
41 42
IREF
40
ARF
39
LDON
38
37 BDO
NRFDET
36
OFT
35
RFENV
34
TE
33
FE
32
FBAL
31
TBAL
30
C729 0.1
IOVDD1
29
FOM (GCTL)
28
27 FOP
TRM
26
TRP
25
24 TRVM
23 TRVP
SPOUT
22
DVDD2
21
C733
0.1
20 19 18
26 25 24 23
Vss D3 D2
C758
0.1
Vcc D0 D1 VE
1 2 3
R721
100
C730
0.1
C731
6.3V220
C757
6.3V100
43 44 45 46 47 48 49 50 51 52 53 54 55 56
IC702
MN6627931BL
IC LSI
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
22 21 17
20 19 18
CAS DE A9 NC A8 A7 A6
IC704
C3ABMB000027
IC 16M DRAM
RAS NC NC A10 A0 A1
4 5 6 7 8 9 10
: +B SIGNAL LINE
: CD SIGNAL LINE
13
C727
R717
1K 50V1
C725
1000P
C726 C728
R718
1000P 50V1
1K
C723
6.3V220
C724
0.1
R760
100
57 58 59 60
61
MCLK
62
MDATA
63
MLD
BLKCK 64
PWMSEL 65
66
SMCK
67
SBCK
68
STAT
69
NRST
70
SPPOL
71
PMCK
72
DQSY
73
TXTD
74
TXTCK
75
NTEST
76
OUT X2
77
IN XI
78
DVSS1
79
DVDD1
80
MON
24
1
C748
0.1
15 14
16
A5 A4 Vss
C754
0.1
A2 A3 Vcc
12 13
11
19
18
17
C753
12
470P
C743
7
8
9
R753
31
10
R764
3
C745
0.1
C722 27P
X701
RSXC16M9S04
R714
C721
470
22P
S701
REST SW
1
11
14
16
CN702
25
24
23
22
21
20
19
18
LCH OUT
17
A_GND
16
RCH OUT
TO
15
+3.3V MAIN
14
CIRCUIT
LDSW
13
(CN306) ON
D.GND
12
SCHEMATIC
+7.5V
DIAGRAM-6
11
TX
10
P.GND
0.1
9
MCLK
8
MDATA
7
MLD
6
BLKCK
5
STAT
4
4
1K
/RST
3
REST_SW
2
1
2