Panasonic SA-AK330GC Service Manual page 59

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
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: CD-DA SIGNAL LINE
C7223
6.3V100
R7217
1K
R7211
82K
R7218
1K
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 4 3
C7155
R7104
1K
59
: CD SIGNAL LINE
21
C7225
1000P
C7226
1000P
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
BLKCK 67
68
NRST
R7220
69
DVSS3
1M
70
X2
71
X1
72
IOVDD2
C7161
73
DQSY
X7201
0.1
H2B169500002
74
TXTD
IN
TXTCK 75
76
GIO0
GND
77
GIO1
78
GIO2
79
GOUT0
80
GOUT1
2 1
0.1
SA-AK330GC / SA-AK330GN
20
26
23
22
16
LCH OUT
15
A.GND
14
RCH OUT
13
+3.3V
C7253 470P
12
D.GND
TO
11
LD SW
MAIN CIRCUIT
10
15 TX
(CN2801) ON
9
SCHEMATIC
C7243 +7.5V
8 DIAGRAM-5
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
R7214
680
OUT
S7201
REST SW
1
16