Sony HBD-E370/E470/ E570/E870/T57 service manual Schematic Diagram MB-134 Board 3/13

Page 37

HBD-E370/E470/E570/E870/T57

5-9.

SCHEMATIC DIAGRAM - MB-134 Board (3/13) -

• See page 67 for IC Block Diagrams.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

A

MB-134 BOARD

(3/13)

L305

MB-134

24

UNSW6V

2.2uH

BOARD(6/13)

GND

JL314

JL313

(Page 40)

CORE_1.1V

R320

0

MB-134

CORE_STB3.3V

22

BOARD(4/13)

3.3VA

B

(Page 38)

1.2VA

R319

GND

R327

0

1k

MB-134

PCONT_CORE

34

PCONT3

(13/13)BOARD

PCONT2

(Page 47)

ATA_PCONT

IC B/D

IC309

C

MB-134

23

3.3VA

POWER CONTROL

IC B/D

IC B/D

IC309

BOARD

D303

L303

(5/13)

GND

TPS54325PWPR

IC303

IC307

KDZTR3.9B

15

2.2uH

(Page 39)

1.1

6.3

R330

1

VO

VCC

14

6.3

C349

+1.2V REGULATOR

+3.3V REGULATOR

8.2k

2

VFD

VIN

13

C345

1

5.5

6.7

0.1

MB-134

CORE_STB3.3V

IC303

IC307

3

VREG5

VBST

12

30

C310

MM3141CNRE

MM3293DNRE

5.5

1.1

(10/13)BOARD

3.3VA

10

3.7

1

VDD

VOUT

5

1.2

3.7

1

VDD

VOUT

5

3.3

C346

3300p

4

SS

SW2

11

1.1

D

(Page 44)

GND

R331

JL311

5

GND

SW1

10

2

GND

2

GND

18k

6

PG

PGND2

9

3.3

NC

4

3.3

NC

4

3.3

R305

3

CE

3

CE

7

EN

PGND1

8

C330

C313

C335

C340

R332

C318

C353

MB-134

31

CORE_STB3.3V

1k

10

10

10

10

150

22

22

D304

(11/13)BOARD

GND

KDZTR3.9B

C351

C352

C359

C365

(Page 45)

R306

22

22

10

10

FL301

JL315

1k

EMI

1.2VA

MB-134

R355

E

25

3.3VA

PS304

220

BOARD

R379

L306

L304

UNSW6V

3.15A

(7/13)

32V

0

2.2uH

2.2uH

(Page 41)

GND

IC B/D

FL302

JL316

IC B/D

IC310

EMI

DDR2_1.8V

MB-134

27

21

BOARD

GND

IC311

C368

(8/13)

POWER CONTROL

1

(Page 42)

IC310

DC/DC CONVERTER

GND

MB-134

F

TPS54325PWPR

IC311

15

DDR2_VTT0.9V

BOARD

1.8

13.2

BD3539NUX-TR

R333

1

VO

VCC

14

9

VREF_0.9V

(2/13)

13.2

C350

(Page 36)

3.9k

2

VFD

VIN

13

C347

1

5.5

7.4

0.1

1.8

6.3

3

VREG5

VBST

12

1

VTT_IN

VCC

5.5

1.8

0.9

8

4

SS

SW2

11

2

VTT

VDDQ

1.8

DDR2_1.8V

20

C348

3300p

1.8

7

5

GND

SW1

10

3

GND

VREF

0.9

VREF_0.9V

R334

6

3.3

0.9

MB-134

2.7k

JL312

6

PG

PGND2

9

4

EN

VTTS

DDR2_VTT0.9V

5

7

EN

PGND1

8

GND

BOARD

G

C341

R335

R343

(1/13)

(Page 35)

10

120

1k

R329

C369

C363

1k

1

0.1

GND

CN303

C321

L302

10

C336

L301

R321

12P

JL301

PS301

2.2uH

0.01

10uH

33k

32

UNSW12V

1

2A

JL303

50V

FE_UNSW12V

2

JL319

JL320

H

FE_GND_M

3

R374

FE_SW12V

MB-134

C301

33k

BOARD

E

GND

4

JL302

0.01

(12/13)

GND

5

(Page 46)

JL305

FE_UNSW6V

6

FE_SW5V

REG

UNSW6V

7

JL307

C302

FE_GND_M

JL308

BOARD

0.1

13.24

13.25

13.26

CN402

UNSW6V

8

JL309

13.2

(Page 61)

UNSW6V

9

PS302

3.8

8.6

IC B/D

JL310

3.15A

R318

UNSW-6V

10

32V

S

D

D

JL306

IC308

4

3

2

1

1k

IC B/D

I

GND

11

Q302 FDC642P

GND

SW

VIN

BOOT

GND

12

IC312

PS303

DC/DC CONVERTER

R322

IC308

COMP

8.2k

G

D

D

1A

MP2301ENE-LF-Z

EN

SS

DC/DC CONVERTER

28

32V

FB

9

D302

3

2

1

UNSW-6V

IC312

DZ2J047M0L

5

6

7

8

8.9

13.2

13.2

9

MM1855AHBE

DAC3.3VA

1

MB-134

UNSW6V

3.3

3.6

6.3

5

BOARD

GND

8

VIN

VOUT

1

(9/13)

C373

J

(Page 43)

R312

3.3

0.01

7

NC

NC

2

4.7k

0.6

3.3

6

NC

GND

3

0.8

R375

Q302, 303

5

CONT

CN

4

FE_SW12V

R376

C331

C323

C337

R323

Q301

68k

B+ SWITCH

1k

4700p

8200p

22

560

RT1N141M-TP-1

FE_SW5V

33

Q303

OVER VOLTAGE

C311

RT1N141M-TP-1

C379

DETECT

0

C377

0.01

10

5

1

GND

MB-134

R362

R363

BOARD

(13/13)

K

2.2k

2.2k

FE_GND_M

(Page 47)

HBD-E370/E470/E570/E870/T57

37 37

Note: IC307 and IC311 on the MB-134 board cannot exchange with single. When these parts are damaged, exchange the entire mounted board.

Image 37

Contents BPX-5 889-770-01KEM-460AAA HBD-E370/E470/E570/E870/T57 Disassembly Table of ContentsDiagrams Exploded ViewsOperation and Display BLX-104 Procedure Releasing ProcedureBLX-204 Procedure CD HLX-A1 ProcedurePreparation ESD Countermeasure Install procedureJig Barcode decoder Bdbudec Part No. J-6090-212-AFlow of drive section check Pass-fail judgment of the optical device KEM-460AAAFlow of optical device IOP check Speciﬁcation value Optical device KEM-460AAA replacement Flow of replacementRear Chassis Chuck Holder Assy Loading Assy HOLDER, FFC RearPower Board Component Side HOW to Open the Tray When Power Switch Turn OFF Case EZ Disassembly FlowMB-134 Board Bracket MB Block Fuse F901, Power BoardConnect Board Front Panel BlockBack Panel Block BD Drive BPX-5Audio Board Main BoardOptical Device KEM-460AAA, Wire Flat Type Main Functions Setting method of the BD service mode‡LDJ7HVW Menu TreeScreen 1 When video test category is selected Operation Service Mode Menu Top MenuScreen 2 When audio test category is selected Operation OperationScreen 2 Displays the Error Log Operation Log Error Log Output of each LogDiag Wireless LAN Test Diag Audio Input TestOperation Screen Factory Initialize Factory SettingsNetwork Network Test Diagnosis Screen Ifconﬁg Screen 1 Ifconﬁg Test OperationNetwork Network Test Diagnosis Screen Ping Contents ListScreen 1 Ping Test Operation Screen 3 Ping Test ActiveScreen 5 *Servo Signal Check Menu Not Used Screen 1 Selecting items under *Service MenuDrive Screen 3 *Drive OP data WriteScreen 7 *Readability Check Menu Not Used Screen 6 *S-Curve Check Menu Not UsedScreen 9 *OP Check Menu Screen 10 *Load Eject Aging Not UsedPlayback Operation Conﬁrmation 1-1. Test Disc Screen 12 *FA Mode Test Not UsedPlayback operation conﬁrmation Networking ConﬁrmationSection Electrical Check Block Diagram Servo Section Section DiagramsF42 Sfdo H40 Sfdi G41 Sfck J39 Sfcs Hold Block Diagram Memory Section5FK Block Diagram TUNER, S-AIR SectionBlock Diagram Audio Section Block Diagram Regulator Section 31 H Block Diagram PANEL, Power Supply SectionFor Schematic Diagrams Circuit Boards Location For Printed Wiring BoardsSee page 77 for IC Pin Function Description Schematic Diagram MB-134 Board 1/13IC204 IC205 Schematic Diagram MB-134 Board 2/13See page 67 for IC Block Diagrams Schematic Diagram MB-134 Board 3/13MB-134 Board Schematic Diagram MB-134 Board 4/13IC501 Schematic Diagram MB-134 Board 5/13MB-134 Board Schematic Diagram MB-134 Board 6/13IC705 Schematic Diagram MB-134 Board 7/13MB-134 Board Schematic Diagram MB-134 Board 8/13IC1003 Schematic Diagram MB-134 Board 9/1310/13 11/13 Schematic Diagram MB-134 Board 11/13MB-134 Board 12/13 13/13 Schematic Diagram MB-134 Board 13/13IC502 Uses unleaded solderIC601 Audio Board Audio Board Schematic Diagram Audio BoardMain Board IC700 Main Board 1/5 Main Board Schematic Diagram Main Board 2/5Main Board See page 60 for waveforms See page 67 for IC Block Diagrams Schematic Diagram Main Board 4/5IC700 Schematic Diagram Connect Board Printed Wiring Board Connect BoardWaveforms Main Board Printed Wiring Board REG BoardIC400 Schematic Diagram REG BoardIC803 FL Board Schematic Diagram FL BoardPower Board Power Board Schematic Diagram Power BoardSchematic Diagram KEY Section Printed Wiring Boards KEY SectionIC308 MP2301ENE-LF-Z IC Block Diagrams MB-134 BoardIC601, 602 SI-3010KM-TLS IC2301 TPIC1391DBTRG4 IC2401 TPIC1405DFDRG4 IC702 PCM1808PWR Audio BoardIC703 LC89058W-E IC3011 SI-3010KM-TLS FL Board REG BoardIC921 STR-Y6763 IC941 SI-3010KM-TLS Power BoardVOUTD1 FesfdoVOUTD5 VOUTD9Reset MresetCH1P ClkpMcin VIND7AVSS12DMPLL TnpllgVCC3IOPWM VIND9Sfcs NFD1Nfrbn NFRBN2VCC2IO FeingBRDQ18 VcckpwmBRDQ21 BRDQS2AC5 FELVDS5P AC3 FELVDS3PAC7 FEAVDD124 AC9 FEDVDD33OFelimit FEGIO3FEGAINSW3 FEFMO3USBDP0 AP4 CoreresetbUSBDM1 FESVDD33ARDQM0 ARDQ5ARDQ11 ArvrefARDQ1 GPIO5ARDQ12 ArodtBB4 SRXN2 BB2 SRXN1BB6 Svctst BB8 XTAL25MIMDC TxerCRS MdioDAMPSCDT/DIRDI BdresetDampshift DirclDcdet MicdetDriversd PvdddetPanel Front Assy 10EZ KNOB, Balance White . . . REDEscutcheon EZ E570 Escutcheon EZ E870MB-134 Board Section DC FAN TU1 Back Panel SectionTuner FM US, CND TU1 Tuner FM AEP, UKMain Board Section BD Drive Section BPX-5 202 A-1750-926-A Loading for ServiceAudio Audio Connect FL F-USB KEY Main Ceramic Chip 7PF MainCeramic Chip 4PF FilmCONNECTOR, FFC/FPC 15P CONNECTOR, FFC/FPC 27PCONNECTOR, FFC/FPC 16P PIN, Connector Small Type 2P DiodeAIR-CORE Coil Transistor AIR-CORE CoilTransistor RT3CLLM 102 Terminal MB-134Vibrator 104 Elect Chip CONNECTOR, FFC/FPC ZIF 45P Ethernet Connector 8P LANCommon Mode Choke Coil Diode KDZTR3.9BTransistor FDC642P Contact TerminalFET 108 MB-134 P-KEY Power Power Power REG REG R-USB Memo Ver Date Description of Revision Revision History