Panasonic CQRDP-383-N Service manual

CQ-RDP383N

18.2. CD Servo Block -1

3032-14-02

Optical
Pick-up
Ass'y

R2020R201

4.0

4.6

4.3

4.4

8.4

1.6

1.6

3.301.6

SP(+)

SP(-)

SL(+)

SL(-)

10

12

14

9

11

13

8

Vcc

VO3(-)

VO2(-)

VO1(-)

VO3(+)

VO2(+)

VO1(+)

IC203

YESAM166

GND19PVcc1220PVcc4521VIN422VIN523RGND

VO5(-)15VO5(+)16VO4(-)17VO4(+)

4.3

T-T+F-

C205

0.1u

C252 47uF/6.3V

R101 4.7

C151

10uF/16V

R105 2.7k

18
F+

4.4

4.6

4.1

TP159

3.3V(A)

R103 1.5k
C102 0.1u
C104 0.047u
C105 4700p
C106 1000p

C107 0.047u

C108 330p

8.4

8.4

0

R212 47kR211 27k

L305 0

NRFDET

C109 0.1u

C152

22uF/6.3V

C140 0.1u

R114
R116 2.2k
R115 2.2k
PD

NA
NB

R117 0

LD
T-

T+
F­F+

SL(-)

SL(+)
REST SW
GND(M)

SW1
SW2
GND(M)

SP(-)
SP(+)

C207

0.1u

0

F
E

C253

220uF/10V

C251

220uF/10V

Q101

B1BDBC000001

1.8

3.1

2.4

R104 470

C101

220p

LN9
LN8
LN7
LN6

LN5
LN4
LN3

LN2
LN1

CN102

1

1

VCC
F

2

E

3
4

LD

5

LD G

6

GND
A

7
8

GND

9

B
Vref

10

LPD

11

GND

12

T-

13

T+

14

F-

15
16

16

F+

Vref

7

VIN15VIN26VIN3

24

1.6

1.601.8

TP118
DSP 3.3V

TP111

RFO

2.4

3.2

1.6

1.2

2.5

ARF

RFENV

BDO
OFTR

4

RE I125RE O1

26

TP112

0

1.3

1.6

1.6

1.6

2.3

2.2

MUTE13MUTE2

3.3V

RFIN

8.4

2

1

BIAS

RVcc

RE I227RE O2

28

7.8

C208
22p

Q201

3.2

B1BDBC000001

L304 0

1

PD

2

LD

3

VCC

4

RFN

5

RFOUT

6

RFIN

7

CAGC

8

ARF

9

CEA

10

3TOUT

11

CBDO

12

0

BDO

13

COFTR

14

0

OFTR

0

15

NRFDET

16

0

GND

C103

0.1u

7.8

8.4

IC202

YESAM163

R205 0

YESAM166
CH1 Spindle Motor

CH2 Feed Motor
CH3 Loading Motor (Not use)
CH4 Focus Coil
CH5 Tracking Coil

R208 0 R207

R210 0

1.8

32

A

31

1.8

C

30

1.8

B

29

1.8

D

28

1.6

F

27

1.6

E

26

1.6

TBAL

25

1.6

FBAL

24

2.1

GCTL

23

1.6

FEOUT

22

1.6

FEN

21

1.6

TEN

20

1.6

TEOUT

19

1.6

TEBPF

0

18

VDET

17

1.6

Vref

TP102

C153

22uF/6.3V

R206 18k

TP157
GND(M)

R129 6.8k

C203
3300p

C204
3300p

C141 0.1u

NB
NA
F

E

Vref

C110

0.1u

6.8k

R204 1k

5.1k

R209

5.1k

C116

0.1u

TP113
GCTR

TP150

TP156

KICK

TP151

TRD

R113 120k

R112 240k

C115

0.1u
R107 2.7k

R106 10k

R118
15k

TVD

TP149

TVD

ECS

ECS
ECM

TP155

ECM

KICK
TRD

FOD

TP152

FOD

R111 18k

C114 1000p C113

C112 2200p

R108
390k

R120 0

TP116
FBAL

C111

0.022u

TP115
TBAL

TP105
FE

R110 10k

R109
150k

TP104
TE

1500p

C136 0.1u

R130 1M

TP1

3.3

TP103

GND

3.3V

3.3

30

3032-14-02

116ALTP115

TBAL

TP105

18k

FE

R110 10k

000p C113

C111

0.022u
0

R109
150k

1500p

C136 0.1u

R130 1M

TP104
TE

TP158

3.3V(D)

3.3V

RFENV
OFTR
NRFDET

BDO

ARF

TP101

ARF

L302 0

TRV
TVD

ECM
ECS
KICK
TRD
FOD

TP154
NRFDET

C122

1000p

R123
120k

R122

To

E-6936a

CN620

DC8V

GND(M)

CDRST

CD SCK

CD SO

CD MUTE

CD SI

CD ON

R138 1k

JP102
SHORT

R133

2.2k

MLD

3.2

9

MLD

SENSE

R139 1k

R140 1k

SCKSOMUTESICDFS

MCLK

MDATA

3.2

3.2

7

8

MCLK

MDATA

1.6

DC8V

8V

R141 1k

R142 1k

Analog GND

C121

0.1u

DATA_C_M

3.2

1.6

5

6

3

4

TX

DVss1

DVdd1

BYTCK/TRVSTP

LRCK_C_M

1.6

2

SRDATA

1.6

1.6

RESY/FLAG6

GIO1/CLDCK

CN101

1234567891011121314151617

R137 1k

8V

RESET

C359

R329
1k

100uF/16V

8.4

7.9

8.4

Q203

YESAN060

3.3V

21

0

22

1.6

23
24

1.6

25

1.6

26

1.6

27

1.6

28

1.7

29

1.6

30

1.3

31

1.5

32

1.6

33

1.6

34

1.6

35

0

36

0

37

1.5

38

0

39

0

3.1

40

TRV
TVD
PC
ECM
ECS
KICK
TRD
FOD
Vref
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
TRCRS
/RFDET
BDO
LDON

R131

2.2k

/RST

3.300

19

18

20

/RST

SMCK

PMCK/PLAY

STAT

17

STAT

SUBQ

003.3

15

16

DMUTE

R136

2.2k

SQCK

BLKCK

13

14

12

SUBQ

BLKCK

SQCK/GIO0

IC201

MN6627482WB

11

10

/FLOCK

/TLOCK

PLLF241TOFS42WVEL43ARF44Iref45DRF46DSLF47PLLF48VCOF49AVdd250AVss251EFM/CK38452PCK/DSLB53VCOF254SUBC55SBCK56Vss57X158X259Vdd

0

1.6

0

1.103.2

220k

1.5

3.201.5

1.0

1.0

R127

56k

470

R125

C127

C124 0.1u

C125 1000p

C126

1u

1000p

C128

0.22u

C123

0.022u

R121 220k

2.7k

R126

C129

0.1u

C130

C132

1000p

0.1u

R128
220

C131

0.1u

C139

CD3.3V

GND(M)

GND(M)

VDD3.3V

C357
47uF/6.3V

CLK_C_M

1.6

BCLK1LRCK

SSEL

MSEL

PSEL
CSEL

RSEL/GIO3

OUTR
AVss1
OUTL
AVdd1
/TEST
IOSEL

DEMPH

CRC
CLVS
FLAG

IPFLAG

GIO2/FCLK

60

3.2

CD3.3V

Lch

Lch

JP101
SHORT

0.1u

GND

GND(A)

GND

80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61

Rch
18

Rch

R

GND(A)

L

Digital GND

1.6

CLK_M_C
LRCK_M_C
DATA_M_C

0

0.5

1.5
0

1.5

3.0

3.2
0

R119 1k

0

L403 10u

C360

10uF/16V

C321

0.1u

TP106
RCH

TP108
LCH

C301

L303 0

TP107
GND(A)

R305
220

IC204A

YEAMM5218AFE YEAMM5218AFE

1

R304

3.9

10K

8 4

0

7.9

3

2

3.9

C137

1000p

1u

R302

R301

3.9k

3.9k

3.9

R303

15K
R324
100k
R322

10k

C356

22uF/6.3V

R323

10k

C311

C138

L

TP138

TP

C154

C135

220uF/10V

0.1u

R326
100

L301
100u

The following symbols are
shown on the schematic diagram.

8V

8V

3.3V

3.3V

1000p

1u

3.9

5

3.9

R312

R311

3.3V

GND

VDD3.3V

TP153
SYS 3.3V

System => MP3 DSP

CDFS
SCK

R315
220

IC204B

7

R314

10K

6

C312 1000pC302 1000p

3.9

C358

22uF/6.3V

3.9k

R313

15K

3.9k

R325
100k

R328

R327

10k

10k

R

SO
SI
MUTE
RESET

SW2
SW1
REST SW

MLD
MDATA
MCLK
/RST
BLKCK

STAT
SQCK
SUBQ

MP3 DSP => CD DSP Audio Data

DATA_M_C
LRCK_M_C
CLK_M_C

CD DSP => MP3 DSP Audio Data

DATA_C_M
LRCK_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

CDFS

SCK

SO

SI
MUTE
RESET

SW2
SW1

REST SW

MLD

MDATA

MCLK

/RST

BLKCK

STAT
SQCK
SUBQ

CLK2

DATA_M_C
LRCK_M_C

CLK_M_C

DATA_C_M
LRCK_C_M

CLK_C_M

AUDIO(L,R)

30

CQ-RDP383N FD15264 -1/2