Sony MZ-B10 service manual DTE306KCXJA ND730GA NEL02TPLI1 02RETPINL2 ETDPPT803OT

Page 41

MZ-B10

6-7. Schematic Diagram – MAIN Board (3/4) – • See page 36 for Waveforms. • See page 43 for IC Block Diagrams.

R341

R840

4.7k

IC802

1M

AK6480AM-E2

C830

C301

TP1844

Q304

R306

0.1

TP315

TP1322

0.1

XP4401-TXE

B

INT_MIC

2.2k

MIC(+)

TP1845

Q315

MIC901

TP1846

UN9114J-(TX).SO

R302

R304

10k

10k

TP1323

R307

MIC(-)

TP1847

NM

C302

0.022

B

R359

Q314

0

2SK1830-TE85L

TP316

INT_MIC_GND

TP1301

R207

R107

C366

22k

22k

TDEICXM

RCMI

LICM

DNGICM

0.5%

0.5%

10

6.3V

R208

L302

L303

10k

0.5%

130 PT

012P T

10P1 T

023P T

30013.

10 33R

23310.

3V.6 7333C4

TP1317

R108

C329

C334

C336

10k

R316

FB308

10

6.3V

2.2

0.1

0.5%

1k

0

6.3V

F

C214

0.1 B

J301

C

C

C114

0.1

B

O8S6800S0AZM

C342

C215

FB309

04D3

D310

10

MAZS068008SO

TP1312

2200p

0

S_GND

6.3V

B

TP1311

TP1321

TP1318

S_GND

C213

C113

C115

TP1319

C339

C363

1000p

1000p

2200p

B

B

B

2.2

0.1

TP1320

6.3V

R308

1k

IC301

Q302

D-GND

2SA2018TL

DTE306KCXJA

ND730GA

NEL02TPLI1

02RETPINL2

ETDPPT803OT

R309

1k

AK5356VN-L

C362

47

6.3V

R330

0

C331

R311

R315

C346

100k

0.1

0.1

TP1304

1k

B

B

C327

0.1

B

TP1315

R310

R312

PT

PT

C340

10k

100

47

L304

6.3V

C111

J302

C216

R106

1

R313

4.7

B

47k

0.5%

1k

TP1316

B

C328

C116

22

6.3V

4.7

C117

C217

C211

R105

R206

R314

B

TP1303

C325

47k

47

47

1

22k

1k FB310

A_GND

0.5%

4V

4V

0.1 B

B

0.5%

0

TP1313

C112 C212

S_GND

R205

100p

100p

22k

CH

CH

SO

OS

OS

0.5%

093D

80068 530 S0 D Z

08806 630 0 D ZS

80068 ZS0

AM

AM

AM

Q306

2SC4738F

-Y/GR(TPL3)

232R k202

C309

22

603 1PT

7031TP

4V

22k

10

TP1305

R324

C310

6.3V

R323

10k

R320

R130

R230

47

k22

k22

k22

k22

47k

IC303

47k

Q309

C351

2SA1182-0(TE85R)

NJ2076M(TE2)

22

422 R

322 R

321 R

421 R

4V

TP1309

C355

R356

20

C224

C306

0.47

B

1

2

1000p B

1

B

1

F301

C352

PT

C307

R327

0.25A

0.01

B

125V

C353

10

6.3V

1M

FB305

TP309

R354

4700p

C354

R355

C225

R222

47k

FB304

B

4.7

B

10k

TP310

0.47

B

1

Q307

Q310

C125

IC302

FB302

TP311

CPH3106-TL-E

2SA1182-0

4.7

B

TA2131FL

(TE85R)

2011P T

FB301

TP312

J303

R361

R122

0

TP313

10k

Q312

R318

C359

TP103

2SA1182-0(TE85R)

C312

0

4700p

2.2

TP203

R352

B

B

IC304

C124

100k

C357

TP314

NJ2076M(TE2)

1000p

B

22

R353

C358

4V

k1

R329

0.01

C361

R358

1

Q313

47k

TP1310

220

B

C308

0.47

B

1

22

2SA1577-T196-QR

R

k1

0.1

D301

R350

Q308

121 R

B

DF8A6.8FK(TE85R)

10k

2SC4154TP-1EF

B

Q311

C360

R357

27.C422

282R0

218R0

C122

RV301

7R21

7k.4

227R 74k.

07D3 HP3)Z(T-24Z.D20

830D

3)(TPH4Z-Z2D.02

C350

2SA1182-0(TE85R)

0.47

B

1

4.7

C127

C228

47

B

10k

C128

C227

0.22

B

4V

220

0.22

220

2.5V

B

2.5V

TP1314

R226

TP1308

R126

S_GND

10

10

R125

0

TP1103

R132

0

R129

0

TP1104

TP1203

TP1204

R225

0

R232

R229

0

0

TP317

SP-A(-)

TP1324

SP-A(-)

SP901

(A)

TP318

TP1325

SP-A(+)

SP-A(+)

TP319

TP1326

SP-B(-)

SP-B(-)

SP902

(B)

TP320

TP1327

SP-B(+)

SP-B(+)

41

41

Image 41

Contents 877-031-03 MZ-B10Flexible Circuit Board Repairing Battery lifeLP2 LP4 Mono LP2Table of Contents Main Board Side B Section Servicing NotesLooking at the controls MZ-B10 Section GeneralDisassembly Flow Section DisassemblySpeaker Assy Case Lower AssyElectret Condenser Microphone MIC901 Main BoardCase Upper Assy Set Chassis Assy, Case Spk AssyRec Button Assy LCD ModuleMechanism Deck MT-MZN710-177 Gear SA Screw M1.4 Gear SA, OP Service Assy LCX-5RDC Motor Sled M602 Holder AssyGear HA Setting Method of Test Mode Section Test ModeOperation in Setting the Test Mode Releasing the Test ModeTransition Method in Manual Mode Configuration of Test ModeManual Mode 063B1B C68S1B081A1B 000F1BDescription of Error Indication Codes Reset the Error Display CodeSetting Method of Reset the Error Display Code Description of Indication History000 Sound Skip Check Result Display Mode000 EIB Stat Adrs BEmp**000 ######000 BOvr Bful Rtry 888ResNV CC ResetResOK? ResV1 dat 862 V1 num 861V2 num 863 V2 dat 864VC2 Hi 744 VC1 H 742VC2 Lo 743 REG1 745REG3 H 749 REG3L1 747REG3L2 748 751Adjustment Method of Vrechigh Head Motor item number Adjustment Method of Vrecmiddle X4 speed item number752 753Adjustment/checking and Connection Location Configuration of power supply adjustment auto item feed Power Supply Adjustment Auto Item FeedAssy 000 SetTmp 015Laser Laser Power CheckWrPwHi 9E HrefPwAdjustment Method of CD and MO Overall Adjustment Mode Overall Adjustment Mode Title DisplayOverall Adjustment error message Assy11 000CD overall adjustment items CD and MO Overall Adjustment ItemsRes 043 Resume 043ResClr 043 PatClr 0222B9800 2A15Patch 023 SCC 023Patch data list Address value Adjusted value2AFB 2ABF2AFC 2ADB345 Block Diagram Section DiagramsLead Layouts WaveformsSemiconductor Location Printed Wiring Board Main Board Side a Uses unleaded solderSemiconductor Printed Wiring Board Main Board Side B Uses unleaded solderTP1607 TP1602 TP1608 TP1609 Ver 1.2 Schematic Diagram Main Board 2/4 See page 36 for WaveformsDTE306KCXJA ND730GA NEL02TPLI1 02RETPINL2 ETDPPT803OT 229C IC302 TA2131FLEL IC Block DiagramsIC601 XPC18A22AEPR2 IC701 SC111258EPR2 IC901 SC901580EPR2 IC Pin Function Description Excs LrckSens FmckVlon GndswFfclr XcsnvUosco UosciSI3 SO3DVSS0 XCSDVSS1 DVSS2FVSS0 FVDD0Lower Case Section SectionExploded Views Upper Chassis Section 105 107 104 102 103 106 Chassis Section 101112 108 110302 308 306 303307 304 305309 310 311 Mechanism Deck MT-MZN710-177//M 301354 353 352 351 Mechanism Deck MT-MZN710-177//M 357 356 355358 359 361 360 364Semiconductors Main Electrical Parts ListResistors Main SN761058AZQLR RES-CHIP Short Chip Variable Resistor Memo Revision History