Sony HBD-E370/E470/ E570/E870/T57 service manual Block Diagram PANEL, Power Supply Section, 31 H

Page 33

5-6. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -

SYSTEM CONTROLLER

IC501 (4/4)

HBD-E370/E470/E570/E870/T57

 

 

 

X500

13

Xout

 

 

 

 

 

 

 

 

 

 

6MHz

15

Xin

 

 

 

 

 

 

 

REMOTE

 

 

 

 

 

CONTROL

 

4

SIRCS_IN

 

 

RECEIVER

 

 

 

 

 

 

 

 

IC803

 

 

 

 

 

 

 

 

19

KEY_INT

 

 

D506

 

D508

 

 

 

S700 - 705, 750

 

KEY0 KEY2

 

94

 

+32.5V

 

3

 

 

 

 

 

 

95,

KEY0 - KEY2

 

 

 

 

 

 

 

 

 

 

97,

(Page 31) H

EN. P

 

 

 

 

 

D800

LED DRIVE

28 LED_PWM

(ILLUMINATION)

Q801

 

 

E +14V

RECT D954

T903

SUB POWER

TRANSFORMER

 

T901

D906, 907

 

 

MAIN POWER

 

 

 

 

 

TRANSFORMER

 

 

RECT

 

D908

B+ SWICH

 

 

D931

 

 

Q901

 

 

 

D910

 

 

MAIN POWER

 

 

 

 

 

ISOLATOR

 

 

ON/OFF SWITCH

 

 

 

 

PC903

 

 

 

Q943

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SHUNT

 

 

 

 

 

ISOLATOR

 

 

 

REGULATOR

 

 

 

 

 

 

 

PC901

 

 

 

IC932

 

 

 

 

 

 

 

 

POWER CONTROL

IC901

1OCP/SYNC

4VCC

3D

5FB/OLP

FLUORESCENT

INDICATOR

TUBE DRIVER

IC802

VOLTAGE

DETECTOR

IC506

VOLTAGE

E +6V

RECT D942

MAIN POWER

ON/OFF SWITCH

Q949, 950

POWER CONTROL

IC921

16

DIN 7

 

 

 

 

 

DETECTOR

 

 

 

 

 

 

5 FL_DOUT

 

 

 

IC507

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D902

RIPPLE FILTER

- 29

SG1 - SG16

CLK

8

14

 

STB

9

ND800

 

7

FL_CLK

3

FL_CS

E -9V

DZ903

Q922

FLUORESCENT

10

33

 

INDICATOR

 

-

GR1 - GR10

 

42

TUBE

 

 

GRID DRIVE

 

 

 

32

GR11

 

Q804

 

 

 

 

 

 

VEE

 

T800

 

 

 

DC/DC CONVERTER

 

 

 

TRANSFORMER

 

 

 

 

 

 

 

 

 

RESET

AC_CUT

20

 

 

 

 

 

SIGNAL

 

 

 

 

 

GENERATOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC503

 

 

 

 

RESET

 

 

 

 

 

 

 

 

 

RESET

12

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

Q504

 

 

 

E +4V

VOLTAGE DETECT Q969

RECT D955

RECT D943

SHUNT

REGULATOR

ISOLATOR

PC902

RECT

TH901

LINE

 

FILTER

D901

 

 

LF901, 902

 

 

6BD

5FB/CLP

1D

F901

(AC IN)

D803, 804

OSC

Q803

RECT

 

IC923

HBD-E370/E470/E570/E870/T57

33 33

Page 32 Page 34
Image 33
Page 32 Page 34
Contents 889-770-01 BPX-5KEM-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-APass-fail judgment of the optical device KEM-460AAA Flow of drive section checkFlow 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 AIR-CORE Coil TransistorTransistor RT3CLLM 102 MB-134 TerminalVibrator 104 Elect Chip CONNECTOR, FFC/FPC ZIF 45P Ethernet Connector 8P LANCommon Mode Choke Coil Diode KDZTR3.9BContact Terminal Transistor FDC642PFET 108 MB-134 P-KEY Power Power Power REG REG R-USB Memo Ver Date Description of Revision Revision History
Top Page Image Contents