Cd Servo Block-1 - Panasonic CQ-DP383U Service Manual

10.3. CD Servo Block-1

SL(-)
LN9
C207
SL(+) 0.1u
LN8
REST SW C253
LN7
220uF/10V
GND(M)
LN6
SW1
LN5
SW2
LN4
GND(M)
LN3
SP(-)
LN2
SP(+)
LN1
CN102
R114
0
1 VCC 1
R116 2.2k F
F 2
R115 2.2k E
E 3
PD
LD 4
LD G 5
Optical
GND 6
NA
A 7
Pick-up
GND 8
Ass'y NB
B 9
R117 0
Vref 10
LD
LPD 11
GND 12
T-
T- 13
T+
T+ 14
F-
F- 15
F+
16 F+ 16
TP103
GND
R202 R201
0 6.8k
R204 1k
R205 0
R206 18k
YESAM166
CH1 Spindle Motor
CH2 Feed Motor
CH3 Loading Motor (Not use)
CH4 Focus Coil
CH5 Tracking Coil
C205
TP157
0.1u
GND(M)
C251 TP156
220uF/10V
R129 6.8k
C252 47uF/6.3V
R208 0 R207
C208
7.8
22p
5.1k
8.4
TP151
3.2 Q201 C203
R211 27k R212 47k
B1BDBC000001 3300p
C204
3300p
R209
R210 0 5.1k
TP118 C141 0.1u
DSP 3.3V
L304 0
Q101
TP159
B1BDBC000001
3.3V(A)
R101 4.7
1.8
L305 0
3.1
TP112 IC202
2.4 TP111 RFIN YESAM163
C151
RFO
0 1.8
10uF/16V 1 32 NB
PD A
2.4 2 31 1.8
LD C
3.2 3 30 1.8 NA
VCC B
1.6 4 29 1.8
R104 470 RFN D
R103 1.5k 1.2 5 28 1.6 F
RFOUT F
2.5 6 27 1.6 E
R105 2.7k RFIN E
C102 0.1u 1.3 7 26 1.6 R113
CAGC TBAL
C101 ARF 1.6 8 25 1.6
ARF FBAL
220p C104 0.047u 1.6 9 24 2.1
CEA GCTL
RFENV 1.6 10 23 1.6
3TOUT FEOUT
C105 4700p 11 22
2.3 1.6
CBDO FEN
BDO 0 12 21 1.6
BDO TEN
C106 1000p 2.2 13 20 1.6
COFTR TEOUT
OFTR 0 14 19 1.6
OFTR TEBPF
NRFDET 0 15 18 0
NRFDET VDET
0 16 17 1.6
GND Vref
C107 0.047u
TP102
C116 C115
Vref
C108 330p 0.1u 0.1u
TP113
C109 0.1u GCTR
C103
0.1u
C152
22uF/6.3V
C140 0.1u
3.3V
CN101
3032-14-02
8V
L302 0
TVD
TP149
TVD
TP150
ECS
ECS
ECM
TP155
ECM
R329
1k
8.4
8.4 7.9
Q203
YESAN060
KICK
KICK
TRD
TRD
3.3V
R131 R136
2.2k 2.2k
FOD
TP152
FOD
TP158
3.3V(D)
TRV 0 21
TRV
TVD 1.6 22
TVD
23
PC
ECM 1.6 24
ECM
ECS 25
1.6
ECS
KICK 1.6 26
TP116 TP115 KICK
TRD 1.6 27
FBAL TBAL TRD
FOD 1.7 28
FOD
1.6 29
Vref
1.3 30
FBAL
1.5 31
TBAL
32
1.6
FE
120k TP105 1.6 33
R111 18k TE
FE TP104 RFENV 1.6 34
RFENV
R112 240k TE 0 35
R110 10k VDET
OFTR 0 36
OFT
37
1.5
TRCRS
C114 1000p C113 NRFDET 0 38
/RFDET
C112 2200p 1500p BDO 0 39
BDO
3.1 40
LDON
R109
C136 0.1u
150k
R108 C111 TP154
390k 0.022u NRFDET
R130 1M
R120 0
R107 2.7k
C122
R106 10k ARF
R122
1000p
TP101
ARF 56k
R118
15k
R123
120k
C126
1u
3.3V
13
To
7201-02-11A
CN681
3.3V
L403 10u
TP106
R
RCH
TP107
GND(A)
GND(A)
TP108
LCH
L
R305 R315
C360 220 220
10uF/16V
IC204A IC204B
C321
0.1u C0ABBB000073 C0ABBB000073
C359
R304 R314
3.9 3.9
100uF/16V
10K 10K
8 4
7.9 0
C302 1000p C312
C356
22uF/6.3V
R303 R313
15K 15K
JP101 R324
Analog GND R325
SHORT 100k 100k
JP102 C121 C357
SHORT 0.1u 47uF/6.3V R322 R323 R327
Digital GND C137 C138
1u 1u
10k 10k 10k
R133
2.2k
L
R
80 1.6 CLK_M_C
SSEL
1.6
79 LRCK_M_C
MSEL
1.6 78 DATA_M_C
PSEL
77 0
CSEL TP138
76
0.5
RSEL/GIO3 TP
75 1.5
OUTR
74 0
AVss1
73 1.5
OUTL
72 3.0
AVdd1
IC201 71 3.2 C154
C135
/TEST
70 0 0.1u 220uF/10V
IOSEL
69
RESY/FLAG6 R119 1k
MN6627482WB 68
DEMPH
67
CRC
66
CLVS
65
FLAG
64
IPFLAG
63 0
GIO2/FCLK
62
GIO1/CLDCK
61
BYTCK/TRVSTP
C132
0.1u
0.1u
C139
R128
220 R326
100
C131
0.1u
The following symbols are
C128 C129
L301
shown on the schematic diagram.
0.22u 0.1u
100u
8V
8V
3.3V 3.3V
AUDIO(L,R)
CQ-DP383(U.W.WJ) CD Servo Block-1
GND
VDD3.3V
TP153
SYS 3.3V
System => MP3 DSP
CDFS
CDFS
SCK
SCK
SO
SO
SI
SI
MUTE
MUTE
RESET
RESET
SW2
SW2
1000p
SW1
SW1
C358
22uF/6.3V REST SW
REST SW
R328
10k
MLD
MLD
MDATA
MDATA
MCLK
MCLK
/RST
/RST
BLKCK
BLKCK
STAT
STAT
SQCK
SQCK
SUBQ
SUBQ
CLK2
MP3 DSP => CD DSP Audio Data
DATA_M_C
DATA_M_C
LRCK_M_C
LRCK_M_C
CLK_M_C
CLK_M_C
CD DSP => MP3 DSP Audio Data
DATA_C_M
DATA_C_M
LRCK_C_M
LRCK_C_M
CLK_C_M
CLK_C_M
CLK_M_C <=> SSEL
LRCK_M_C <=> MSEL
DATA_M_C <=> PSEL
CLK_C_M <=> BCLK
LRCK_C_M <=> LRCK
DATA_C_M <=> SRDATA