Panasonic SJ-MR220 Guida per l'amministratore

IC903

B1MBBDA00002

POWER MOS FET

(MAGNETIC HEAD DRIVE)

106

(

RECORDING

HEAD)

CN2

LIFT MOTOR IC904

B1MBBLA00001

POWER MOS FET

(MAGNETIC HEAD DRIVE)

D912

ZHCS1006TA

C914

15P

D913

ZHCS1006TA

R912

6.8

C915

0.047

CN901

CN3

C912

4V10

C913

0.1

TP146

TP148

TP147

8 7 6 5

1 2 3 4

D1 S1 S1 G1

G2S2S2D2 8 7 6 5

1 2 3 4

D1 S1 S1 G1

G2S2S2D2

IC401

C0GBZ0000006

FOCUS/TRACKING COIL,

TRAVERSE MOTOR DRIVE,

SPINDLE MOTOR DRIVE,

ROTARY DETECTOR

TRAVERSE

MOTOR

CN403

C418 0.33

SPINDLE

MOTOR CBA

CN404

C417 0.033

C416 0.033

R412

6.8K

BAC

4746444342413938

BEM FU

BEM FV

BEM FW

SL COM

SL PG2

SLW OUT

SL VM2

SLV OUT

SL PG1

SLU OUT

SL VM1

Vcc2

Vcc1

C2M

PW IN1

SPU IN

SPV IN

SPW IN

SP COM

RIB

CST

CSL1

CSL2

BRK+

BRK

AS GND

S GND

IN1R

IN2F

IN2R

STALL

STHB

SP VM1

SPU OUT

SP PG1

SPV OUT

SPVM2

SPW OUT

SP PG2

PW VM

PW OUT

PW PG

C2P

C1M

C1P

EXT CLK

H2 PG2

H2R OUT

H2 VM

H2F OUT

H1F OUT

H1 PG1

IN1F

H1 PG2

H2 PG1

H1R OUT

H1VM

10111214

1516 4

33 373635

4540

L411

C411 4V22

C404

0.1

C412 2200P

C413 2200P

C414 2200P

R411 470

C419 0.1

C420 0.1

C402

0.1

R431 10K

C401

4.7

C415

0.033 AB

R401

47K

TP420

CBAD

ABCD

C403

C D

NOTE:

The number which noted at the connectors on the schematic diagram as

"SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2"

indicates the schematic diagram serial number located on the left corner in the schematic diagram.

MAIN CIRCUIT

TP145

RECORDING HEAD

CIRCUIT SJ-MR220(EB,EG,GCS,GH) MAIN,RECORDING HEAD SCHEMATIC DIAGRAM

2.2V

1.4V

0.5V

0.4V

0.1V

0.2V

0.8V

1.2V

2.2V

1.5V

1.4V

1.5V

1.4V

2.2V

5.5V

1.2V

4.8V

0.8V

2.9V

1.4V

(0V)

(2.2V)

(1.1V)

(2.2V)

(0V)

(1.8V)

(2.2V)

(1.8V)

2.2V

1.5V 0V 0V 0V

0V0V0V1.5V

(0.7V) (0.7V) 0V 0V

0V0V

(3.1V)

1.5V

1.4V

:POSITIVE

VOLTAGE LINE

:RECORDING

SIGNAL

"DIGITAL" LINE

2.2V (0V)

(2.2V)

(0V)

(1.7V)

TRACKING

COIL

FOCUS

COIL

PD-C

PD-A

TRK+

FCS-

TRK-

FCS+

VREF

RF1

HFMV

2SB1295-6-TB

LASER POWER DRIVE

CN1

20 Vcc

GND

RF2

PD-GND

4.7K

1.5

C20 0.22

LD-GND

TP406

TP407

TP402 TP403

IC901

C0GBE0000003

MOTOR DRIVE

12345678910 11

24 23 22 21 20 19 18 17 16 15 14

START

PGND

GND

Vcc1

OSC

VREF

VSP

IN+

OUT

RI TC1

TC2

COM

PGND

Q901

DTC144EETL

SWITCHING

(DIRECTION CHANGE)

IC902

C0JBAZ001767

INTERFACE

C904

0.22

C905

4700P

C906

4700P

C907

4700P

C908

0.1

C909

0.01

TH901

10K

C901

4V22

C902

0.22

R902

15K

R901

6.8K

R903

1.8K

C903

0.047

R904

470

R911

47K

D911

MA133TX

R905

14 13 12 11 10 9 8

1234567

APCPD GND

VREF

RF2

RF1

Vcc

LD GND

1 2 3

GND

LD GND

GND

IDC(LD) HFMV

GND

EDCBA

0.1

300 H

A1 H

0.22

TP401 TP404

R6 15

C21 0.22

2.7K

4.7K

0.22

270

C5 1

Vcc

8GND

C911

0.1

Q911

DTC144EETL

SWITCHING

SJ-MR220(EB,EG,GCS,GH) MAIN SCHEMATIC DIAGRAM

MD OPTICAL PICKUP

1.5V

1.7V

1.2V

1.7V

1.2V

1.7V

1.2V

1.7V

1.2V

1.2V (2.8V)

(3.5V)

(2.8V)

(3.5V)

(1.7V)

(2.8V)

(3.5V)

(2.8V)

(3.5V)

(3.5V) 2.3V 2.3V 0V 1.5V 0V 0V 0V 0V 0V 0V

2.3V2.2V0V0V0V1V1.5V

1.9V

1.5V

(1.4V)

2.2V

(0V)

1.7V

(0V)

2.2V

1.2V(3.5V)

(2.2V)

:POSITIVE VOLTAGE LINE :RECORDING SIGNAL "DIGITAL" LINE :PLAYBACK SIGNAL LINE

C30

4V10

R11

2.2K

C53

0.47

C52

0.1

TP408 C51

1000P

C31

0.1

C34

4V10

IC1

AN22010A-VF

RF AMP

R41

10K

TH40

10K

TP409

470K

0.1

C35

0.1

C50

0.1

HI J

R42 47K

4700P

SJ-MR220(EB,EG,GCS,GH) MAIN SCHEMATIC DIAGRAM

12 45678910

36 35 34 33 32 31 29 27 25

311 12

2630 28

DARK DET.

4TAP

3TENVAGC

BOTTM DET.

PEAK DET.

SWITCH

X1 BPF

X2 BPF

CLV2

3TAP

BAND CAP

NRFSTBY Vcc

VREF

NRFSTBY LDON CLV2 MONIOFF GND2

GND1

LDON

SELECT

SIGNAL

MAIN CIRCUIT

2.2V

1.5V 0V 0V 0.4V 1.1V 1.3V 1.1V 1.1V 1.2V

1.1V

1.2V

0.8V

0.6V

0.7V

2.2V

1.2V

1.1V

1V2.2V2.2V2.2V2.2V2.2V2.2V2.2V1.2V

0.9V

1.1V

1.2V

(1.4V)

(0V) (0V) (0V)

(0V)

(0V)(0V)(0V)(0V)(0V)(0V)(0V) (0V)

PLAY

0.3V

P-P

0.5 s. 50mV/DIV.

PLAY

0.5V

P-P

0.5 s. 0.1V/DIV.

:POSITIVE VOLTAGE LINE :PLAYBACK SIGNAL LINE

X501

(10MHz)

IC501

MN101C61GAB

SYSTEM CONTROL/

LCD DRIVE

IC502

C3EBCG000052

EE PROM

VCC

GND

CLK

R503

330K

IC503

C0EBC0000035

RESET

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

4039383736353433323130292827262524232221

HOLD SW

PROTECT

MHEAD UP

DEBUG2

DEBUG1

MUTE B

MUTE A

MONI OFF

LCD CNT

DC IN WAKEUP

EL ON

AKM PDN

AKM CCLK

AKM CSN

AKM CDTI

EE P DATA I

EE P DATA O

EE P CK

EE P CS

CHARGE

LCD CK

LCD DATA

CFSYNC

SCTSY

WAKEUP

OPENSW

EFMON

MIC SENS

LCD STB

SELAD

RST

BUZZER

SSCLK

SSDR

SSDW

LSI STAT

LINK RXD

REM DATA

MMOD

Vss

OSC1

OSC2

VDD

VREF+

OUTC

DOCTOR

LDPADJ

BATT1

TEMP

KEY IN

REM KEY

MDISY

MSPRST

NRFSTBY

STBY2

FPOUT3

PWR CNT

REC CNT1

RF CNT

REC CNT2

HFON1

MIC/ LINE

LOAD1

LOAD0

FPIN3

FPIN2

FPIN1

FPOUT2

FPOUT1

INSEL

MIC

DET

VREF- DC IN DET

R508

220K

C513

0.01

R502

330K

R509

22K

L501

2 1

RST

GND

VDD

C502

0.1

C501

4V22

S2-2

(PROTECT)

HLGJ

C516

2.2

R513

100K

C503

0.01

C511

100P

R512

220

R510

10K

ijkm n pq r

MN OP S

R501

47K

CEABFG DJI

R506

100K

R505

100K

R507

220K

S2-1

(OPEN/CLOSE)

C510

0.47

R511

220K

R504

330K

C505

0.1

TP430

TP429

SJ-MR220(EB,EG,GCS,GH) MAIN SCHEMATIC DIAGRAM

1.8V

2.2V

1.2V

1.4V

2.1V

2.2V

0.9V

2.2V

1.8V

2.2V

0.2V

2.2V

1.8V

2.1V

2.2V

2.1V

0.8V

2.3V

2.2V

(0V)

(2.2V)

(0V)

(2.2V)

(0V)

(2.2V)

(0V)

2.2V

2.2V 0V

2.2V

PLAY

2.2V

T 6.7ms.

1.5V

P-P

F=10MHz

0.9V

P-P

F=10MHz

:POSITIVE VOLTAGE LINE

IC101

MN66621ARG

ATRAC ENCODER/DECODER,

SERVO SIGNAL PROCESSOR

C140

0.01

R104

220

R120

12K

C120

0.1 C101

4V10

C102

0.1

L101

C104

0.1

C103

4V10

X101

(16.9344MHz)

R101

C110

10P

C109

10P

D101

MA2YD2100L

R103

C105

4V10

IC102

C3ABMB000026

16M DRAM

1234589101112

13 14 15 16 17 20 21 22 23 24

7 6

18 19

Vcc

DQ0

DQ1

/WE

/ RAS

A10

VccVss

/OE

/CAS

DQ2

DQ3

Vss

ABCDEFGHIJKLMNOPQR

R123

220

C122

0.22

C123

680P

R122 33K

R121

33K

C121

0.022

C107

2.5V220

C106

0.1

R111 47

R112 47

R110 47

C111

47P

JKLMNef gh

inmjkprq

76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99

50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26

100

TS0

APCD

RFSWPG

RFSWHL

SPDP

FODP

SPDM

FODM

CLV2

REFM

TRDM

TRDP

DVDD0

LDON

TVDM / STPO0

TVDP / STPO1

SBCK / STPO2

NCLDCK / STPI2

NREC

DRVSEL

DATA/ FG

BCK

LRCK

SDAR

SDAP

SWS

SCL

RX2

RX1

DVDD1

DVss1

SGSYNC

MDISY

SCTSY

SSDR

SSDW

SELAD

MONI1

MONI2

MONI3

NRST

PWMVss

ADACR

SSCK

ADACL

AVss0

PEAK

BOTM

OSC

MON3T

VREF1

FF2

FF1

AVDD0

AVss1

REFMS

REFM1

EFMPLLF

EFMIREF

ADIP

AVDD1

MONI0

RAD11

RAD10

RAD9

RAD8

RAD7

RAD6

DVss2

RAD5

RAD4

RAD3

RAD2

RAD1

DVDD2

RAD0

RDT3

RDT2

RDT1

RDT0

NRAS

NCAS

NWE

TS2

DVss0

IVDD0

TS1

SUBC / STP0

BLKCK / STPI1

IVDD1

EFMFIL

PWMVDD

(FS384)MONI4

R130 2.2K

C130

4700P

CDE

HIJKR

LM QPON

TP412

TP411

SJ-MR220(EB,EG,GCS,GH) MAIN SCHEMATIC DIAGRAM

Q101

B1CDGD000001

SWITCHING

MAIN CIRCUIT

C112

0.1

0.4V

2.2V

2.1V

2.2V

0.4V

1.5V

2.2V

1.2V

1.4V

1.1V

1.5V

0.2V

2.2V

1.1V

2.1V

1.2V

1.1V

0.8V

1.1V

2.2V

0.7V

0.6V

1.2V

1.1V

1.6V

1.1V

2.2V

0.8V

1.1V

0.9V

0.8V

0.5V

0.8V

1.5V

1.7V

2.2V

1.1V

0.9V

1.5V

1.8V

1.7V

1.1V

2.2V

(0V)

(0V)(0V)

(0V)

(2.2V)

(0.8V)

(0V)

(1.1V)

(0.6V)

(0.9V)

(2.1V)

(1.1V)

(0V)

(2.1V)

2.2V

0.9V

1.1V

1.7V

1.5V

0.8V

1.7V

0.8V

0.5V

2.2V

0.8V

0.9V

1.1V

0.8V

1.8V

2.2V

2.2V (0V)

(0.9V)

(1.1V)

(0V)

(1.1V)

(2.1V)

(1.1V)

(2.1V)

0.8V

P-P

F=16.9344MHz

1.4V

P-P

F=16.9344MHz

2.2V

P-P

F=16.9344MHz

PLAY

1kHz, 0dB

0.25V

0.5V

(0.6V)

:POSITIVE VOLTAGE LINE

(2.2V)

1.1V

2.2V

(0V)

:RECORDING SIGNAL "DIGITAL" LINE:PLAYBACK SIGNAL LINE

Q701

XP4601TX

POWER SUPPLY

Q702

DTC144TETL

SWITCHING

C725

4.7

R715 100K

R703

100K

R714

10K

IC701

C1BB00000609

MIC AMP

AMP2 Gv

91011121314 8

7654321

REG

AMP1 GND

V+

IC601

C0FBAJ000008

20bit A / D CONVERTER

C704

4V10

C727

4V10

C723 1000P

C724

1000P

C728

4V10

C722

0.1

C721

0.1

R706

1.8K

C726

4.7

R704

330K

R702

180K

R711

470

R712

100K

R713

100

C711

0.1

R710

4.7K

C612

C611

9101112

13141516

87654321

SDTO

BCLK

MCLK

LRCK

CDTI

CCLK

CSN

PDN

Vss

VCOM

RIN2

LIN2

RIN1

LIN1

C605

4V15

C714

R708

1.8K

C713

R707

22K

C603

4.7

C601

4.7

R705

47K

EGFHL KNM

C701

6.3V22

C702

0.1

R701

100

IC305

C0CBCAC00006

REGULATOR

JK702

MIC

(PLUG IN POWER)

3.5mm STEREO

600

JK701

OPT/LINE IN

22K

L710

L711

L712 1

R601

4.7

C305

Q703

2SB1462STX

SWITCHING

L722

L721

ABCDE

VDDGND

CE VOUT

1 2

C720

0.1

C602

0.1

SJ-MR220(EB,EG,GCS,GH) MAIN SCHEMATIC DIAGRAM

C606

C607

1000P

C608

1000P

0V 0V 0V 0V 1.1V 2.2V 2.2V

0V1.1V1.4V1.1V0V0V0V0V (0.8V)(0.8V)(2.2V)(2.2V)(2.2V)

0V 0V 0V 0V 0V

3.5V3.4V0V0V0V0V0V

(0.3V) (0.6V) (0.6V)

(0.6V)(0.3V)

0V 3.4V

1.2V(3.5V)1.2V(3.5V)

0.7V

(2.9V)

0V2.3V

2.3V 0.2V

2.3V

3.5V

2.3V2.2V

(2.1V)

(2.2V)

:POSITIVE VOLTAGE LINE :RECORDING SIGNAL "DIGITAL" LINE :MIC SIGNAL LINE:RECORDING SIGNAL "ANALOG" LINE

2.3V

18 17 16 15 14 13

123456

24 7

BEEP OUT R

BEEP OUT L

IN R

IN L

Vcc1

MT TC

Vcc2

OUT R

PWR GND

OUT L

DET

AGC IN

VREF

LPF1

BST NF1

LPF2

BST NF2

BST OUT

VREF IN

GND

BEEP IN

BST SW

MT SW

PW SW

Q202

2SB1295-6-TB

SWITCHING(REMOTE)

IC201

TA2131FL

POWER AMP

Q203

B1ABDF000001

SWITCHING

(REMOTE)

R208

2.2M

C220

100P

R204

10K

C216

2.5V220

C215

2.5V220

C205

4V22

R209

C204

4V10

R207

3.9K

R206 10K

C213

1000P

C214

1000P

C202

C203

4.7

IC301

NJU7015RTE1

OPE AMP

R308

470K

R306

10K

R318

C308

0.1

R301

330K

R309

390K

Q303

XP4601TX

SWITCHING

Q302

B1CFHD000005

DC IN DET.

Q304

B1CFNC000001

DC IN DET.

D301

MA2S111TX

Q301

B1ABDF000001

SWITCHING R302

100K

L201

L202

R312

3.3M

R317

0.1

R313

100K

R314

150K

R303

82K

GR316

100K

C309

0.1

R311

100K

C310

0.1

R310

33K

R205

100K

R203

27K

R202

470

C207

330P

C201

4.7

C211

C212

C208

4.7

R315

100K

L203

C206

0.1

R201

220

R210

220

R304

10K

SJ-MR220(EB,EG,GCS,GH) MAIN SCHEMATIC DIAGRAM

C223

0.01

5678

1 2 3 4

GND

Vcc

MAIN CIRCUIT

0.2V 1.3V 1.3V 0V

1.4V1V2.2V2.2V

1.3V

2.2V

1.4V 0.6V 0.6V 0.6V

0.6V

0.6V0V0V2.2V

1.2V

2.1V

0.6V

0.2V

2.1V

1.6V

2.2V 2.2V

0.6V 0V

2.2V

:POSITIVE VOLTAGE LINE :PLAYBACK SIGNAL LINE

R807

33K

12 3 4 5 6 7

CP801CN701

CP802

IC302

C0DBAFZ00020

DC-DC CONVERTER

IC304

C0DBAGZ00006

DC-DC CONVERTER

D305

MA2Z74800L

C304

6.3V22

D304

MA2YD2100L

C303

4V100

R326

220

IC303

XC6367A151MR

DC-DC CONVERTER

D303

B0JCMB000001

LCD MODULE

(L5DCAEC00001)

Q311

2SD1979TX

POWER SUPPLY

Q305

B1CHMC000001

POWER SUPPLY

C313

0.01

R324

470K

R320

470K

Q308

2SB1462STX

POWER SUPPLY

Q306

B1CFNC000001

SWITCHING

R321

390K

C306

0.1

R322

2.2M

R323

Z301

Q307

B1CFNC000001

SWITCHING

JK301

DC IN

1.8V

C301

2.5V390

C803

0.01

C302

6.3V100

12 3 4 5 6 7

GND

V OUT

V OUT EXT

VDD

GND

C317

4.7

R307

470K

Q314

DTC144EETL

POWER SUPPLY

CONT.

Q313

B1CHHD000003

POWER SUPPLY

L302

C318

0.1

V OUT EXT

VDD

GND

12 11

R803

68K

R802

56K

R801

1.2K

S804

(EDIT,MARK MODE)

S806

(HOLD)

C801

0.033

R808

51K

13 4 5 6

CP803

13 4 5 6

FLAT PAD

CAFED

C802 4700P

JK201

HEADPHONES

3.5mm STEREO

C316

C312

0.1

R305

100

L305

L301

L303

C806

0.01

S802

(REC ,LP MODE)

S803

( ,OPR OFF)

S801

( / ,CHARA)

TP137

TP443

TP440 TP439

TP421

C222 1

Q312

B1CHMC000001

POWER SUPPLY

SJ-MR220(EB,EG,GCS,GH) MAIN,OPERATION SCHEMATIC DIAGRAM

1 RECHARGEABLE

BATTERY 1.2V

1LR6(

AA SIZE,UM-3

)

BATTERY 1.5V

BATTERY CASE

OPERATION CIRCUIT

2.2V 2.2V

2.2V

1.5V 1.5V

1.2V 1.2V

1.6V

0V 1.6V

(0V)

0.4V

1.4V

2.2V

1.4V

0.4V

1.4V 1.4V

0.9V

1.2V

2.2V 1.4V

1.5V

2.2V

0.2V

1.5V

1.4V

0.2V

1.4V

(3.5V) (3.5V)

(3.5V)

:POSITIVE VOLTAGE LINE :PLAYBACK SIGNAL LINE

2.3V

Altri manuali per SJ-MR220

Indice

Altri manuali Panasonic Lettore mini dischi

Panasonic

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