Panasonic CQ-C9901N / CQ-C9701N Service Manual ▷ View online
CQ-C9901N / CQ-C9701N
61
21.6. DAC Block
CQ-C9901N / CQ-C9701N
62
62
21.7. CD Servo Block
A12
A13
A14
A15
A13
A14
A15
nM
M UTE
C402 0.
1
u
C403 0.
1
u
C401
0.1u
REST SW
SW2
SW2
L402 10u
V in
1
GND
2
Cont.
3
N
IC40
C421
1u
R422
L403
10u
C451
470u
F
/6.
3V
3.3
R104
2.2k
R103
2.2k
T+
T-
F-
F+
F+
NB
NA
TRD
ECS
TVD
FOD
TV
D
D
EC
S
TRD
FO
D
RV
c
c
1
BI
A
S
2
M
U
TE1
3
M
UTE2
4
VI
N
1
5
VI
N
2
6
VI
N
3
7
Vc
c
8
V
O
3
(-)
9
VO
3
(+
)
10
GND
19
PV
c
c
1
2
20
PV
c
c
4
5
21
VI
N
4
22
VI
N
5
23
R
GND
24
V
O
2
(-)
11
VO
2
(+
)
12
RE I
1
25
RE O
1
26
V
O
5
(-)
15
VO
5
(+
)
16
V
O
4
(-)
17
VO
4
(+
)
18
V
O
1
(-)
13
VO
1
(+
)
14
RE I
2
27
RE O
2
28
IC
201
YESAM279
BA 5814FM
CH1 Spindle M otor
CH2 Feed M otor
CH3 Loading M otor (Not use)
CH4 Focus Coil
CH5 Tr acki ng Coil
CH2 Feed M otor
CH3 Loading M otor (Not use)
CH4 Focus Coil
CH5 Tr acki ng Coil
T-
T+
F-
F+
SP
(+
)
S
P
(-)
SL
(+
)
S
L
(-)
R206
15k
C204
3300p
3300p
TP204
TRD
R208
22k
C205
4700p
4700p
TP205
FOD
R201
6.8k
TP202
TVD
R204
1k
TP203
ECS
R211 47k
R210 27k
C253
470uF/6.3V
DATA_ C_M
LRCK _C_M
CLK _C_M
DATA_ M _C
LRCK _M _C
CLK _M _C
SC
K
SO
MU
T
E
SI
CDFS
M CLK
M DA TA
M LD
RES
E
T
/RST
STAT
BLK CK
C251
220uF/10V
C206
0.1u
0.1u
TP103
GND
TR
V
V
TP106
DSP 3.3V
TP401
SY S 3.3V
PD
LD
F-
T+
T-
GND
LPD
V ref
B
V CC
GND
F
A
E
GND
LD
LD G
LD G
F+
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
11
12
13
14
15
16
CN102
GND
(M
)
VDD
3
.3
V
GND
8V
L201
C121 0.1u
C210
0.1u
C252
220u
F
/10V
TP201
GND (M)
GND (M)
REST SW
SL( +)
SL(-)
SP(-)
SP(+)
SW2
SW1
GND (M)
LN 109
LN108
LN107
LN106
LN105
LN104
LN103
LN102
LN101
GND (M)
C207
22p
22p
R427
1k
R428
1k
R429
1k
R430
1k
R431
1k
R432
1k
L304
L401 10u
EX
T0
1
EX
T1
2
EX
T2
3
PW
M
S
E
L
4
S
P
OUT
5
SPP
O
L
6
TR
VP
7
TR
VM
8
TR
V
P
2
9
TR
V
M
2
10
F
31
D
32
B
33
C
34
A
35
DCDET
36
TR
P
11
TR
M
12
RF VDD
37
N.C.
38
V REF
27
PD
28
LD
29
E
30
FO
P
13
FO
M
14
RF OUT
39
TE
ST
15
D
VDD1
16
TEN
25
TE OUT
26
D
V
SS1
17
AD
P
V
CC
18
CEA
21
RF ENV
22
FE OUT
23
FEN
24
TE
I
N
19
FE I
N
20
RF IN
40
CA
G
C
41
AR
F
42
A
V
SS2
43
AR
F
I
N
44
DS
L
F
45
IR
E
F
46
P
LLF
47
PL
L
F
O
48
A
VDD2
49
OU
T
L
50
A
V
SS1
51
AV
R
E
F
52
A
VDD1
53
OU
T
R
54
D
V
SS2
55
D
VDD2
56
CS
EL
57
T
S
M
ODE
58
IO
M
ODE
59
NT
ES
T
60
TX
61
FLAG
62
M CLK
63
M DA TA
64
M LD
65
STAT
66
BLK CK
67
NRST
68
DV SS3
69
X2
70
X1
71
DVDD2
72
DQSY
73
TX TD
74
TX TCK
75
GIO0
76
GIO1
77
GIO2
78
GOUT0
79
GOUT1
80
IC101
L
101
L102
C102
0.033u
0.033u
C103
0.047u
0.047u
C104
1000p
R110
22k
TP105 FE
C106
330p
R109
56k
TP104
TE
R107
3.3k
R106
3.3k
C151
10uF/16V
R101 4.7
Q101
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
C307
0.1u
0.1u
R118 10k
TP107
TX
C107
0.1u
C112
3300p
3300p
C154
220u
F
/10V
C119
0.1u
0.1u
V ref
V ref
V
ref
RESET
/RST
CLK2
Di git al GND
A
n
a
lo
g
GND
DSP Audio VDD
DSP DVDD
DSP AVDD
V ref
C101 0.1u
C120 0.
1
u
TP101
RF
TP102
V ref
TP501
S-OUT
S-OUT
Analog GND
Di git al GND
Q201
R119
47k
TP114
PWM SEL
TP113
IOM ODE
M CLK
M DA TA
M LD
STAT
TP110
M DATA
M DATA
TP111
M LD
TP108
FLAG
TP206
TRD
TP207
FOD
C122
100p
100p
TP115
ARF
DC
8
V
GND
(M
)
SP
D
IF
CD
R
S
T
S
-OUT
CD
3
.3V
CD S
C
K
CD
SO
CD M
U
TE
CD SI
CD O
N
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CN101
GND
(M
)
DC
8V
SP
D
IF
SW
1
SW
2
SW
1
SW
2
R217
1k
1k
R218
5.6k
5.6k
R215
5.6k
5.6k
R216
5.6k
R124
100k
C125
0.1u
C124
0.1u
YESAN086
YESAM272
YESAN086
YESAM
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
1.5
1.6
1.6
1.6
1.6
1.6
1.8
1.8
1.8
1.8
1.8
2.0
2.0
1.7
1.4
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
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
3.2
7.0
4.2
4.2
4.0
4.4
3.8
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
8V
8V
8V
8V
8V
8V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
8V
8V
63
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