Panasonic CQC1301U - AUTO RADIO/CD DECK, Service Manual

Page: 33 / 42

19.3. CD Servo Block
CV SS1
1
A22
2
CV SS2
3
DV DD1
4
A10
5
HD7
6
A11
7
A12
8
A13
9
A14
10
BIO
31
MP/MC
32
DV DD2
33
CV SS4
34
BD R1
35
BFSR 1
36
A15
11
CV DD1
12
C
V
SS5
37
BC
L
K
R
1
38
XF
27
HO LDA
28
I AQ
29
HO LD
30
HAS
13
DV SS1
14
HC
N
T
L
0
39
CV SS3
15
CV DD2
16
IOSTRB
25
M SC
26
HC S
17
HR /W
18
DS
21
IS
22
R/W
23
MSTRB
24
REA DY
19
PS
20
D
V
SS2
40
BC
L
K
R
0
41
BC
L
K
R
2
42
BF
S
R
0
43
BF
S
R
2
44
BD
R
0
45
HC
N
T
L
1
46
BD
R
2
47
BC
L
K
X
0
48
BC
L
K
X
2
49
C
V
SS6
50
HI
N
T
51
CV
DD
3
52
BF
S
X
0
53
BF
S
X
2
54
HR
D
Y
55
DV
D
D
3
56
D
V
SS3
57
HD
0
58
BD
X
0
59
BD
X
2
60
IA
C
K
61
HB
IL
62
NM
I
63
INT
0
64
INT
1
65
INT
2
66
INT
3
67
CV
DD
4
68
HD
1
69
C
V
SS7
70
BC
L
K
X
1
71
D
V
SS4
72
BFSX1
73
BD X1
74
DV DD4
75
DV SS5
76
CLK MD1
77
CLK MD2
78
CLK MD3
79
HPI16
80
HD2
81
TOUT
82
EMU0
83
EMU/O FF
84
TDO
85
TDI
86
TRST
87
TCK
88
TMS
89
CV SS8
90
CV DD5
91
HPIENA
92
DV SS6
93
CLK OUT
94
HD3
95
X1
96
X2/ CLK IN
97
RS
98
D0
99
D1
100
D2
101
D3
102
D4
103
D5
104
A16
105
DV SS7
106
A17
107
A18
108
A1
9
109
A2
0
110
CV
S
S
9
11
1
DV
DD
5
11
2
D6
11
3
D7
11
4
D8
11
5
D9
11
6
D1
0
117
D1
1
118
D1
2
119
HD
4
12
0
D1
3
121
D1
4
122
D1
5
123
HD
5
12
4
CV
DD
6
12
5
CV
S
S
1
0
126
HD
S
1
12
7
DV
S
S
8
12
8
HD
S
2
12
9
DV
DD
6
13
0
A0
13
1
A1
13
2
A2
13
3
A3
13
4
HD
6
13
5
A4
13
6
A5
13
7
A6
13
8
A7
13
9
A8
14
0
A9
14
1
CV
DD
7
14
2
A2
1
143
DV
S
S
9
14
4
IC401
A1
1
A12
A13
A14
A15
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D1
5
D14 D13 D12 D11 D10 D9 D8 D7 D6
A18
A17
A16
D5 D4
D3
D2
D1
D0
R/W
nMS TRB
OE
a
1
A0
a
2
A1a
3
Y0a
4
Y1a
5
Y2a
6
Y3a
7
GN
D
8
Y3
b
9
Y2
b
10
Y1
b
11
Y0
b
12
A1
b
13
A0
b
14
OE
b
15
VC
C
16
IC403
R402
10k
nMS
T
R
B
M UTE
nPS
MD
A
T
A
ML
D
MC
L
K
CL
K
_
C
_
M
LR
C
K
_
C
_
M
DA
T
A
_C
_M
CL
K
_
M
_
C
LR
C
K
_
M
_
C
DA
T
A
_M
_
C
R401
10k
C
402
0.
1u
C
403
0.
1
u
C405
0. 1u
C407
0. 1u
C
408 1u
C409
0. 1u
C412
0. 1u
C413
0. 1u
C4
14
0.
1
u
C415
0. 1u
C401
0. 1u
C
404
0.
1
u
C406
0.1u
R4
1
4
4.
7
k
R4
1
3
4.
7
k
SC
K
SO SI CD
F
S
BL
K
C
K
RE
S
T
S
W
SW
1
SW2
CLK ENA
A1
5
A1
4
A1
3
ST
A
T
A1
2
A1
1
A1
0
A9
/R
S
T
A8
A1
8
A1
7
OE
1
A
2
GND
3
Y
4
Vcc
5
I C405
A7 A6
TP403
CV DD
A5 A4
C4
1
1
0.
1
u
A3 A2 A1
A1
6
D15 D7 D1
4
D6 D1
3
D5 D1
2
D4 D1
1
D3 D1
0
D2 D9 D1 D8 nP
S
D0 A0
L402 10u
R403
10k
R410 10k
C
452
47
u
F
/6
.3V
R
404
47k
R
407
3.
3
k
R412 3. 3k
Vin
1
GND
2
Cont.
3
Noi se
4
Vo
5
I C404
C
416
1u
C422
0. 1u
C421
1u
R
420 560
R
419
22
0
R416 4. 7k
R
417
10k
R
422
1
00k
X401
R
405
4.
7
k
C419
0. 1u
C417
0. 1u
C453
47uF/6.3V
C410
0. 47u
TP408
TMS
TP409
TCK
TP411
TDI
TP410
TRST
TP412
TDO
TP413
EMU
TP414
EMU0
TP404
VD D3.3V
TP405
GND
A1
0
2 1
4
6
8
3
5
7
RA 401
56
2
1
4 6 8
3 5 7
RA 403
0
2 1
4
6
8 3
5
7
RA 402
56
2 1
4
6
8
3
5
7
RA 405
56
2 1
4
6
8 3
5
7
RA 406
56
2
1
4 6 8
3 5 7
R
A
407
56
2
1
4 6 8
3 5 7
R
A
408
56
2
1
4 6 8
3 5 7
R
A
409
56
2
1
4 6 8
3 5 7
R
A
410
56
2
1
4 6 8
3 5 7
R
A
411
56
2
1
4 6 8
3 5 7
R
A
412
56
L403
10u
C
451
47u
F/
6.3V
C4
5
4
10
u
F
/16V
R423
56
R
424 56
R/
W
TP407
A22
TP416
A20
TP415
A19
TP406
A21
2
1
4 6 8
3 5 7
R
A
404
0
TP402
3.3V(R AM)
C418
1u
R4
1
5
4.
7
k
R411 220
R406
220
R4
2
6
10k
R
4
25
10k
A1
5
1
A1
4
2
A1
3
3
A1
2
4
A1
1
5
A1
0
6
A9
7
A8
8
N.
C
.
9
N.
C
.
10
WE
11
N.C
.
12
N.C
.
13
N.C
.
14
N.C
.
15
A1
8
16
A1
7
17
A7
18
A6
19
A5
20
A4
21
A3
22
A1
6
48
N.C
.
47
Vs
s
46
DQ15
45
DQ
7
44
DQ14
43
DQ
6
42
DQ13
41
DQ
5
40
DQ12
39
DQ
4
38
Vdd
37
DQ11
36
DQ
3
35
DQ10
34
DQ
2
33
A2
23
A1
24
A0
25
CE
26
Vs
s
27
DQ
9
32
DQ
1
31
DQ
8
30
DQ
0
29
OE
28
IC402
CLK2
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
L
404
Q201
R4
3
3
2.
2k
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
R435 100
R436 100
R
437
100
R4
38
100
R
439
100
R
440
10
0
C
426
0.
1u
C427 0. 1u
J
105
0
J104 0
C
212
1u
R128
220
R
441
100
L405
L
406
J103
0
J102
0
3032-14-13
CQ-C1301U/C1401U CD DECK
YESAN086
YESAM266
YESAN086
YESAM178
YESAM171
YESAM271
YESAM270
YESAM275
YESAM272
To MAIN BLOCK
T
o
Optical Pic
k Up A'ssy
0
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
0
0
0
0
0
0
1.6
1.6
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
0
0
0
0
0 0 0 0 0 0 0 0 0
1.6 3.0 3.0 2.4 1.6 1.6 1.6 1.6 1.6 1.1 1.5 2.4 3.1 3.1 3.1 3.1 3.1 3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.1 3.0 3.1 3.1 3.1 3.1 3.1 3.1 1.6 3.1 3.1 1.6
0.7
0
1.6
1.0
3.1
3.1
3.1
0.2
0
3.1 1.6
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
0 0
0 0 0 3.2
3.1 3.1 3.2 3.2
0 0
0 0 0 0 0 0
3.1 3.1 3.1 3.1 3.1 3.1
3.2 3.1 3.1 3.1
3.1 3.1 3.2 3.2
3.2
3.1 3.1
3.1
3.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3.2
3.1
1.2
1.6
0
3.1
0
0.7
1.1
2.1 0
8.2
7.6
3.2
3.0 1.8
2.4
2V/DIV,0.5µS/DIV
2V/DIV,10µS/DIV
2V/DIV,0.2mS/DIV
2V/DIV,0.5mS/DIV
2V/DIV,2mS/DIV
1V/DIV,0.2µS/DIV
2V/DIV,2mS/DIV
2V/DIV,50mS/DIV
2V/DIV,50mS/DIV
2V/DIV,10mS/DIV
2V/DIV,2mS/DIV
0.5V/DIV,0.2µS/DIV
3.3V
8V
5V
8V
5V
3.3V
AUDIO (L,R)
The following symbols are
shown on the schematic diagram.
8V
3.3V
3.3V
3.3V
3.3V
3.3V 3.3V
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
3.3V
3.3V 3.3V
3.3V
3.3V
3.3V
3.3V
8V
8V
3.3V
L R
L R
L
L
R
R
CQ-C1401U / CQ-C1301U
33