Panasonic CQC1401U - AUTO RADIO/CD DECK, Service Manual

Page: 41 / 42

19.3. CD Servo Block
A12
A13
A14
A15
nM
M UTE
C
402
0.
1u
C
403
0.
1
u
C401
0. 1u
L402 10u
V
1
G
2
C
3
C421
1u
R
422
1
00k
L403
10u
C
451
47u
F/
6.3V
R104 2. 2k
R103 2. 2k
T+
T-
F-
F+
NB
NA
TRD
ECS
TVD
FOD
TV
D EC
S TRD FO
D
T- T+ F- F+
SP
(+
)
SP
(-
)
SL
(+
)
SL
(-
)
R206
33k
C204
2200p
TP204
TRD
R208
47k
C205
2200p
TP205
FOD
R202
0
R201
1. 5k
TP202
TVD
TP203
ECS
DC
8
V
GN
D
(M
)
GN
D
CD
RS
T
S-
O
U
T
CD
3
.3
V
CD
S
C
K
CD
S
O
CD
M
U
T
E
CD
S
I
CD
O
N
GN
D
(A
)
Lc
h
Rc
h
C
253
47u
F/
6.3V
TP303
RC H
TP302
LCH
DA TA_C_M
LRC K_C_M
CLK _C_M
DA TA_M_ C
LRC K_ M_ C
CLK _ M_C
SC
K
SO MU
T
E
SI CD
F
S
M CLK
M DA TA
M LD
RE
S
E
T
/R ST
STAT
BLK CK
C251
220uF/10V
C206
0. 1u
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
CN 101
TP103
GND
TR
V
TP106
DSP 3.3V
TP401
SYS 3.3V
TP301
GN D(A)
PD
LD
F-
T+
T-
GND
LPD
Vref
B
VC C
GND
F
A
E
GND
LD
LD G
F+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN 102
GN
D
(M
)
VD
D
3
.3
V
Lc
h
Rc
h
GN
D
(A
)
GN
D
8V
GN
D
(M
)
DC
8
V
L201
C121
0.1u
C210 0. 1u
C2
5
2
22
0
uF/
10V
TP201
GN D(M)
REST SW
SL(+)
SL(-)
SP(-)
SP(+)
SW2
SW1
GN D(M)
LN109
LN108
LN107
LN106
LN105
LN104
LN103
LN102
LN101
GN D(M)
J101
R
427
1
k
R
428
1
k
R
429
1
k
R
430
1
k
R
431
1
k
R
432
1
k
L3 04 0
L401 10u
EX
T
0
1
EX
T1
2
EX
T2
3
PW
MS
E
L
4
SP
O
U
T
5
SPP
O
L
6
TR
V
P
7
TR
V
M
8
TR
V
P
2
9
TR
V
M
2
10
F
31
D
32
B
33
C
34
A
35
DC DET
36
TRP
11
TRM
12
RF VDD
37
N.C.
38
VR EF
27
PD
28
LD
29
E
30
FO
P
13
FO
M
14
RF OUT
39
TE
S
T
15
D
V
DD1
16
TEN
25
TE OUT
26
D
V
SS1
17
AD
P
V
C
C
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
V
DD2
49
OU
T
L
50
A
V
SS1
51
AV
R
E
F
52
A
V
DD1
53
OU
T
R
54
D
V
SS2
55
D
V
DD2
56
CS
E
L
57
TS
M
O
D
E
58
IOM
O
D
E
59
NT
E
S
T
60
TX
61
FLAG
62
MC LK
63
MDA TA
64
M LD
65
STAT
66
BLK CK
67
NR ST
68
DV SS3
69
X2
70
X1
71
DV DD2
72
DQSY
73
TXTD
74
TXTC K
75
GIO0
76
GIO1
77
GIO2
78
GOUT0
79
GOUT1
80
IC101
L101
100uH
L102
0
R
117
0
C102
0.033u
C103
0. 047u
C104
100 0p
R110
22k
TP105 FE
C106 330p
R109
56k
TP104
TE
R107 3. 3k
R106 3. 3k
C151
10u F/16V
R101 4.7
Q101
C108 0. 047u
C110
0. 33u
C1
1
3
0.
1
u
C
116
680p
C
1
1
4
0
.015u
C
115
0.
1
u
R
114
82k
R
116
820
C118
0. 1u
C1
1
7
1
0
0
0
p
C353
100u F/16V
C354
220u F/10V
C
307
0.
1
u
R118 10k
TP107
TX
C107 0. 1u
C112
3300p
C154
220uF/10V
C119
0. 1u
Vref
Vref
Vr
e
f
RESET
/ RST
CLK2
Di gital GND
An
a
lo
g
G
N
D
DSP Audi o V DD
DSP DV DD
DSP AV DD
R302 330
R301 330
C3
0
1
22
0
p
C3
0
2
220p
C303
0. 01u
C304
0. 01u
C351
10uF
C352
10uF
R305 1k
R306 1k
R
308
47k
R
307
47k
C3
0
5
68
0
p
C
306
680p
Vref
C101 0. 1u
C120
0. 1u
TP101
RF
TP102
Vref
Anal og GND
A
udio G
N
D
Di git al GND
0
Q201
TP114
PW MSEL
TP113
IOMO DE
M CLK
M DATA
M LD
STAT
TP109
MC LK
TP110
MD ATA
TP111
M LD
TP112
STAT
TP108
FLAG
TP206
TRD
TP207
FOD
RE
F
1
1
IN
1
2
IN
2
3
RE
S
X
4
RE
G
O
X
5
RE
G
X
6
GN
D
7
PVC
C
1
8
MU
T
E
1
2
9
GN
D
10
GN
D
19
MU
T
E
4
20
PV
C
C
2
21
SV
C
C
22
IN
3
23
IN
4
24
DO2
-
11
DO2
+
12
RE
F
2
25
IN
5
26
DO4
+
15
DO4
-
16
DO3
+
17
DO3
-
18
DO1
-
13
DO1
+
14
MU
T
E
3
27
SW
4
5
28
IC201
C122
100p
TP115
AR F
R217
1k
R218
5. 6k
R215
5. 6k
R216
5. 6k
SW
2
SW
1
SW
1
SW
2
R124
100k
L301
1mH
L302
1mH
C124
0. 1u
C1
2
5
0.
1u
R125 220
R126 220
R127 220
C427 0. 1u
J
105
0
J104 0
C
212
1u
R128
220
J103
0
J102
0
3032-14-13
YESAN086
YESAM266
YESAN086
YESAM272
To MAIN BLOCK
T
o
Optical Pic
k Up A'ssy
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 4.4
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
3.3V
8V
8V
8V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
8V
8V
L R
L R
L
L
R
R
35