Panasonic CQ-C8401W - Page 46

19.3. CD Servo Block
A12
A13
A14
A15
MUTE
C402
0.1u
C403 0.1u
C401
0.1u
L402
1
2
3
C421
1u
L403
C451
470uF/6.3V
R104 2.2k
R103 2.2k
T+
T-
F-
F+
NB
NA
TRD
ECS
TVD
FOD
TVD ECS TRD FOD
RV cc
1
BIAS
2
MUTE1
3
MUTE2
4
VIN1
5
VIN2
6
VIN3
7
Vcc
8
VO3(-)
9
VO3(+)
10
GN D
19
PVcc1 2
20
PVcc4 5
21
VIN4
22
VIN5
23
RGND
24
VO2(-)
11
VO2(+)
12
RE I1
25
RE O1
26
VO5(-)
15
VO5(+)
16
VO4(-)
17
VO4(+)
18
VO1(-)
13
VO1(+)
14
RE I2
27
RE O2
28
IC201
YESAM279
BA5814FM
CH1 Spindle Motor
CH2 Feed Motor
CH3 Loading Motor (Not use)
CH4 Focus Coil
CH5 Tracking Coil
T- T+ F- F+
SP(+)
SP(-)
SL(+)
SL(-)
R206
15k
C204
3300p
TP204
TRD
R208
22k
C205
4700p
TP205
FOD
R201
6.8k
TP202
TVD
R204
1k
TP203
EC S
DC8 V
GN D (M )
GN D CDRST
S-OUT CD3.3 V
CD SCK
CD SO
CD M UTE
CD SI
CD ON
GN D (A )
Lch Rch
R211 47kR210 27k
C253
470u
F/6.3 V
TP303
RC H
TP302
LCH
DATA_C_M
LRCK_C_M
CLK _C_M
DA TA_M_ C
LRCK_M_C
CLK _M_C
SCK SO MUTE
SI CDFS
MCLK
MDATA
MLD
RESET
/RST
STAT
BLKCK
C251
220uF/10V
C206 0.1u
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
CN101
TP103
GN D
TRV
TP106
DSP 3.3V
TP401
SYS 3.3 V
TP301
GN D
PD
LD
F-
T+
T-
GN D
LPD
Vref
B
VCC
GN D
F
A
E
GN D
LD
LD G
F+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN102
GN D(M)
VDD3.3V
Lch Rch GN D(A )
GN D
8V
GN D (M )
DC8 V
L201 0
C121
0.1u
C210 0.1u
C252
220uF/10V
TP201
GN D(M )
REST SW
SL(+)
SL( -)
SP(-)
SP(+)
SW 2
SW 1
GN D(M )
LN109
LN108
LN107
LN106
LN105
LN104
LN103
LN102
LN101
GN D(M )
J101
C207
22p
R427 1k R428 1k R429 1k R430 1k R431 1k R432 1k
L304 0
L401
EXT0
1
EXT1
2
EXT2
3
PW MSE L
4
SPOUT
5
SPPOL
6
TRVP
7
TRVM
8
TRVP2
9
TRVM2
10
F
31
D
32
B
33
C
34
A
35
DCDET
36
TRP
11
TRM
12
RF VDD
37
N.C.
38
VREF
27
PD
28
LD
29
E
30
FOP
13
FOM
14
RF OUT
39
TEST
15
DVDD1
16
TEN
25
TE OUT
26
DVSS1
17
ADPVCC
18
CEA
21
RF ENV
22
FE OUT
23
FEN
24
TE IN
19
FE IN
20
RF IN
40
CAGC
41
ARF
42
AVSS2
43
ARF IN
44
DSLF
45
IREF
46
PLLF
47
PLL F O
48
AV DD2
49
OU TL
50
AVSS1
51
AVR EF
52
AV DD1
53
OU TR
54
DVSS2
55
DVDD2
56
CSEL
57
TSMODE
58
IOMODE
59
NTEST
60
TX
61
FLAG
62
MCLK
63
MDATA
64
MLD
65
STAT
66
BLKCK
67
NRST
68
DVSS3
69
X2
70
X1
71
DVDD2
72
DQSY
73
TXTD
74
TXTCK
75
GI O0
76
GI O1
77
GI O2
78
GOUT0
79
GOUT1
80
IC101
YESAM272
L101
L102
0
C102
0.033u
C103
0.047u
C104
1000p
R110
22k
TP105 FE
C106 330p
R109
56k
TP104
TE
R107 3.3k
R106 3.3k
C151
100Fu/16V
R101 4.7
Q101
YESAN086
C108 0.047u
C110
0.33u
C113 0.1u
C116
680p
C114 0.015u
C115
0.1u
R114
82k
R116 820
C118
0.1u
C117 1000p
C353
100uF/16V
C354
220uF
/10V
C307
0.1u
R118
10k
TP107
TX
C107
0.1u
C112
3300p
C154
220uF/10V
C119
0.1u
Vref
Vref
Vref
RESET
/RST
CLK2
Digital GND
Analog GND
DSP Audio VDD
DSP DVDD
DSP AVDD
R302
330
R301
330
C301
220p
C302
220p
C303
0.01u
C304
0.01u
C351
10uF
C352
10uF
R305 1k
R306 1k
R308
47k
R307
47k
C305 680p
C306
680p
Vref
C101
0.1u
C120
0.1u
TP101
RF
TP102
Vref
TP501
S-OUT
Analog GND
Audio GND
Digital GND
0
Q20 1
YESAN086
R119
47k
TP114
PW MSEL
TP113
IOMODE
MCLK
MDATA
MLD
STAT
TP109
MCLK
TP110
MDATA
TP111
MLD
TP112
STAT
TP108
FLAG
TP206
TRD
TP207
FOD
C122
100p
TP115
ARF
R217
1k
R218
5.6k
R215
5.6k
R216
5.6k
SW 2
SW 1
SW 1
SW 2
R124
100k
L301
L302
C125 0.1u
C124 0.1u
J105 0
J104 0
J103
0
J102
0
3032-14-14
To Main P.C.B 18P Connector
To Optical Pick Up
1.6 1.5 1.5
1.5 1.6 1.6 1.6
1.5
1.5
1.6
1.6
1.6
1.6
1.6
1.8
1.8
1.8
1.8
2.0
2.0
1.7
1.4 1.6 1.5 1.6 1.6 1.6 1.2 1.2 3.2 3.2
3.2
1.6
1.5
1.6
1.6
1.6
3.1
3.1
3.1
3.1
3.2
3.0
0
0
0
3.2 0.8
0 0 0 0 0 0
3.2
1.7
2.4
2.0
2.0
0
0
3.0 3.2
0
0 0
1.6 3.2 1.4
1.6 1.6 1.6 8.2 8.2 3.1 3.2 7.0
0
0
4.2 4.2 4.0 4.43.8
4.0 3.6 4.1
0
8.2 8.2 1.4 1.6 1.6 1.6 3.1 8.2
0
3.1
0
3.1
8.2
7.6
3.2
3.0
1.8
2.4
8V
3.3V
3.3V
3.3V
3.3V
3.3V
8V
8V
8V
3.3V3.3V
3.3V
3.3V
8V
8V
L R
L R
L
L
R
R
41