Panasonic CQC8400U - AUTO/RADIO CD DECK, Service Manual

Page: 129 / 131

PD
1
LD
2
VCC
3
RFN
4
RFOUT
5
RFIN
6
CAGC
7
ARF
8
CEA
9
3TOUT
10
CBDO
11
BDO
12
COFTR
13
OFTR
14
NRFDET
15
GND
16
Vref
17
VDET
18
TEBPF
19
TEOUT
20
TEN
21
FEN
22
FEOUT
23
GCTL
24
FBAL
25
TBAL
26
E
27
A
32
C
31
B
30
D
29
F
28
IC202
YESAM163
BCLK
1
LRCK
2
SRDATA
3
DVdd1
4
DVss1
5
TX
6
MCLK
7
MDATA
8
MLD
9
SENSE
10
TBAL
31
FE
32
TE
33
RFENV
34
VDET
35
OFT
36
/FLOCK
11
/TLOCK
12
TRCRS
37
/RFDET
38
TRD
27
FOD
28
Vref
29
FBAL
30
BLKCK
13
SQCK/GIO0
14
BDO
39
SUBQ
15
DMUTE
16
ECS
25
KICK
26
STAT
17
/RST
18
TRV
21
TVD
22
PC
23
ECM
24
SMCK
19
PMCK/PLAY
20
LDON
40
PLLF2
41
TOFS
42
WVEL
43
ARF
44
Iref
45
DRF
46
DSLF
47
PLLF
48
VCOF
49
AVdd2
50
AVss2
51
EFM/CK384
52
PCK/DSLB
53
VCOF2
54
SUBC
55
SBCK
56
Vss
57
X1
58
X2
59
Vdd
60
BYTCK/TRVSTP
61
GIO1/CLDCK
62
GIO2/FCLK
63
IPFLAG
64
FLAG
65
CLVS
66
CRC
67
DEMPH
68
RESY/FLAG6
69
IOSEL
70
/TEST
71
AVdd1
72
OUTL
73
AVss1
74
OUTR
75
RSEL/GIO3
76
CSEL
77
PSEL
78
MSEL
79
SSEL
80
IC201
MN6627482WB
R115 2.2k
R116 2.2k
NA
NB
F
E
T+
T-
F-
F+
NB
NA
Vref
E
F
C151
10uF/16V
R101 4.7
R114
0
R117 0
R103 1.5k
R105 2.7k
R143 2M
R104 470
C102 0.1u
C101
220p C104 0.047u
C105 4700p
C106 1000p
RFENV
BDO
OFTR
NRFDET
C107 0.047u
C108 330p
C103
0.1u
ARF RFENV
OFTR
BDO
ARF
C122
1000p
R113 120k
R112 240k
C116
0.1u C115
0.1u
R111 18k
C114 1000p C113
1500p
R110 10k
R109
150k
C112 2200p
C111
0.022u R108
390k
R107 2.7k
R106 10k
TRD
ECS
TVD
FOD
TVD
ECS
TRD
FOD
C129
0.1u
C121
0.1u
L301
100u
R123
120k
C124
0.1u
R122
56k
C123
0.022u
C125
1000p
R125
470
C126
1u
R127
220k
R126
2.7k
C128
0.22u
C127 1000p
R121
220k
R128
220
C131
0.1u
C130 1000p
RVcc
1
BIAS
2
MUTE1
3
MUTE2
4
VIN1
5
VIN2
6
VIN3
7
Vcc
8
VO3(-)
9
VO3(+)
10
GND
19
PVcc12
20
PVcc45
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
IC203 YESAM166
YESAM166
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(-)
R208 0 R207
5.1k
C203
3300p
TP151
TRD
R209
5.1k R210 0
C204
3300p
TP152
FOD
R202
0
R201
6.8k TP149
TVD
R204 1k
R205 0
TP150
ECS
DC8V GND(M) GND CDRST S-OUT CD3.3V CD SCK CD SO CD MUTE CD SI CD ON GND(A) Lch Rch
R212 47k R211 27k
C252
47uF/6.3V
3 2
1
8 4
IC204A
5 6
7
IC204B
R304
10K
R314
10K
R315
220
C312 1000p C302 1000p
R305
220
C321
0.1u
C359
100uF/16V
R324
100k
R303
15K
R325
100k
TP106
RCH
TP108
LCH
R313
15K
R311 3.9k
R312 3.9k
C311 1000p C301 1000p
R301 3.9k
R302 3.9k
C356
22uF/6.3V
R323
10k
R322
10k
DATA_C_M
LRCK_C_M
CLK_C_M
DATA_C_M LRCK_C_M
CLK_C_M
DATA_M_C
LRCK_M_C
CLK_M_C
CDFS
SCK
SO
SI
MUTE
SCK SO MUTE SI CDFS
Digital GND
Analog GND
MCLK
MDATA
MLD
SQCK
MLD
MDATA
MCLK
RESET
RESET
/RST
/RST
BLKCK
STAT
STAT
BLKCK
C152
22uF/6.3V
C109 0.1u
C153
22uF/6.3V
C110 0.1u
C251
220uF/10V
C205
0.1u
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
CN101
SW2
SW1
REST SW
C132
0.1u
C135
0.1u
C154
220uF/10V
TP101
ARF
TP104
TE
TP105
FE
TP102
Vref
NRFDET
TP103
GND
R129 6.8k
TRV
C136 0.1u
R130 1M
R206 18k
ECM
ECM
DATA_M_C
LRCK_M_C
CLK_M_C
TP111
RFO
TP112
RFIN
TP116
FBAL TP115
TBAL
TP113
GCTR
TP118
DSP 3.3V
TP138
TP
TP153
SYS 3.3V
R131
2.2k R133
2.2k
TP107
GND(A)
R136
2.2k
R118
15k
KICK
KICK
TP156
KICK
TP155
ECM
TP154
NRFDET
MLD
REST SW
SO
SCK
RESET
SW2
SW1
MUTE
MDATA
MCLK
VDD3.3V
GND
SI
CDFS
System => MP3 DSP
/RST
BLKCK
STAT
SQCK
DATA_M_C
LRCK_M_C
CLK_M_C
DATA_C_M
LRCK_C_M
CLK_C_M
MP3 DSP => CD DSP Audio Data
CD DSP => MP3 DSP Audio Data
CLK_M_C <=> SSEL
LRCK_M_C <=> MSEL
DATA_M_C <=> PSEL
CLK_C_M <=> BCLK
LRCK_C_M <=> LRCK
DATA_C_M <=> SRDATA
PD
LD
F-
T+
T-
GND
CLK2
LPD
Vref
B
VCC
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
1
16
CN102
GND(M) VDD3.3V Lch Rch
GND(A)
GND 8V
L303
0
GND(M) DC8V
L302 0
C137
1u
C138
1u
Q203
YESAN060
Q201
B1BDBC000001
Q101
B1BDBC000001
C139
0.1u
R329
1k
SQCK SUBQ
SUBQ
SUBQ
C141 0.1u
C140 0.1u
C253
220uF/10V
R326
100
TP157
GND(M)
REST SW
SL(+)
SL(-)
SP(-)
SP(+)
SW2
SW1
GND(M)
LN9
LN8
LN7
LN6
LN5
LN4
LN3
LN2
LN1
GND(M)
C207
0.1u
JP102
JP101
SHORT
SHORT
C208
22p
R137
1k
R138
1k
R139
1k
R140
1k
R141
1k
R142
1k
R119 1k
L305 0
L304 0
C357
47uF/6.3V
TP159
3.3V(A)
TP158
3.3V(D)
R328
10k
R327
10k
C358
22uF/6.3V
C360
10uF/16V
R120 0
L403 10u
Optical
Pick-up
Ass'y
3032-14-05
E-6985a
To
CN650
CQ-C8400U/C8300U YGFD15276-1
YEAMM5218AFE YEAMM5218AFE
Q503
C501
22P
R506 47K
R506 15K
C505 47uF/6.3V
+5V
R501
220
R501
56k
R504
3.3k
PH501
Q501
Q502
R503 10k
0
3.3 0 0 0 0 3.3 3.2 3.2 3.2 3.2 1.6 1.6 1.6
1.6
0
0.5
1.5
0
1.5
3.0
3.2
0
0
1.6
1.6
1.6
1.6
1.6
1.6
1.7
1.6
1.3
1.5
1.6
1.6
1.6
0
0
1.5
0
0
0
1.6
1.6
1.0 1.0 1.1
0
3.2
0
3.2
0
1.5 3.2
1.5
3.1
1.6
1.8
1.8
1.8
1.8
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
0
2.1
0
2.4
3.2
1.6
1.2
2.5
1.3
1.6
4.4 4.6 4.1
0
8.4 8.4 1.6 1.6
0
1.8 7.8
4.3
4.0 4.6 4.3 4.4
8.4 1.6 1.6 3.3 0 1.6 8.4
1.6
2.3
0
2.2
0
0
0
1.6
7.8
8.4
3.2
5.0
8.4
7.8
1.8
2.4
3.1
8.4
7.9
8.4
3.9
3.9
3.9 3.9 3.9 3.9
7.9
0
0.7 4.3
4.2
5.0
8V
3.3V
8V
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
R
L
R
L