Panasonic SA-AK631GCP Service Manual page 63

SCHEMATIC DIAGRAM - 2
: +B SIGNAL LINE
CD SERVO CIRCUIT
C7626 C7625 C7224
0.1 6.3V220
0.1
C7105
0.1
29
C7102
0.47
40
RFIN
39
RFOUT
38
RESERVE
C7106
37
RFVDD
0.1
36 DCDET
35 A
34
C
33 B
32 D
31 F
30 E
29
LD
28 PD
27 VREF
26
TEOUT
25
TEN
C7110
24 FEN
470P
23 FEOUT
C7142
C7147
R7102
22 RFENV
390P
0.022
4.7K
21
CEA
R7144 C7107
R7105
47K
0.022
39K
R7106
1K
C7149
3900P
: CD-DA SIGNAL LINE
C7223
6.3V100
R7217
R7211
82K
R7218
R7212
820
30
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
IC7002
MN6627953HB
SERVO PROCESSOR
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5
R7104
1K
: CD SIGNAL LINE
C7225
1K
1000P
C7226
1000P
1K
R7221
100
C7231
C7230
6.3V220
0.1
C7234 C7233 C7232
16V10 0.1 6.3V220
C7235
C7264
16V10
0.1
61
TX
25
FLAG 62
MCLK 63
64
MDATA
MLD 65
R7253
66
STAT
10
67
BLKCK
68
NRST
69
DVSS3
70
X2
71
X1
72
IOVDD2
C7161
73
DQSY
0.1
74
TXTD
75
TXTCK
76
GIO0
77
GIO1
78
GIO2
79
GOUT0
80
GOUT1
4 3 2 1
C7155
0.1
63
20
26
21 23
22
16
LCH OUT
15
A.GND
14
RCH OUT
13
+3.3V
C7253 470P
12
D.GND
11
LD SW
10
15
9
C7243 +7.5V
8
P.GND
0.1
7
MCLK
6
MDATA
5
MLD
4
BLKCK
3
STAT
R7254
2
/RST
1K
1
REST SW
C7166
0.01 CN7002
R7220
1M
R7214
680
X7201
H2B169500002
IN OUT
GND
S7201
REST SW
1
16
SA-AK631GCP
TO
MAIN CIRCUIT
(CN2801) ON
SCHEMATIC
DIAGRAM-5