Toshiba 15LV505 service manual DVD Block Diagram

Page 60

DVD BLOCK DIAGRAM

DVD LOADER DSM2

OPU

SPINDLE/

STEPING/

SLED

MOTOR

MD_DVD, MD_CD

RF, A, B, C, D, E, F

DVD_CD, DVD_LD, CD_LD

TR+/-, FO+/-,

 

 

 

SPINDLE/SLED/

MOT_LD+/-,

 

 

 

FOCUS/TRACK_PWM,

 

 

 

MOT_SLED+/-

Motor Drive

 

TRAY_CLOSE/OPEN

MOT_SPDL+/-

 

 

 

IC2301

 

SPDL_SENS+/-

 

 

 

 

 

LA6565VR-TLM-E

 

 

 

 

 

 

 

 

 

 

 

 

 

HOME, TIN_SW, TOUT_SW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HA0~A19,

 

 

 

 

HD0~D15,

 

 

 

 

MEMCS0, RD, WR

 

 

 

 

 

 

FLASH 16M

IC4007

SST39VF1601-70-4C-EKE

MPEG/MICON/DSP/RF_AMP

IC4001

ZR36966ELCG-D-G

SD_A0~A11

SD_D0~D15

RAMDQM, CLK, CKE, WE#, CAS#, CS0#, CS1#, RAS# SD_BA0

LCD BLOCK

DUPRD1

 

 

 

TX

 

 

 

 

 

DUPTD1

 

 

 

RX

 

 

 

 

 

TIN_SW

 

 

 

START_SW

 

 

 

 

 

SPDIF

 

 

 

SPDIF-134

 

 

 

 

 

DAC_VIDEO_C/D

 

 

 

C_VIDEO

 

 

 

 

 

DAC_VIDEO_A

 

 

 

Y_VIDEO

 

 

 

 

 

RESET

 

 

 

DVD RESET

 

 

 

 

 

SYS_MUTE

 

 

 

ZERO

 

 

 

 

 

 

 

 

AUDIO AMP

DVD_AUDIO_L

 

IC8501

 

DVD_A_OUT_L

 

 

APWM_L+/-,

NJM4565M(TE1)

DVD_AUDIO_R

APWM_R+/-

 

DVD_A_OUT_R

 

 

 

 

 

 

64M SDRAM

IC4005

M12L64164A-7TG

F-1

F-2

Image 60
Contents 15LV505 Green Product Procurement Table of Contents Owner·s Record FCC Declaration of Conformity Compliance Statement PartLocation of the required Marking Precautions Contents Identification of controlsRemote control Antenna connectionsCable TV connections Inserting batteriesConnecting to optional equipment Connecting to optional equipment Power sourceConnecting to an optional equipment with S-video output Connecting to an amplifier equipped with a DTS decoderAuto Setup Setting the languageTo memorize channels TV operation Labeling channelsAdding Channel Clear AllSetting the V-Chip Labeling video inputsSetting the closed captions Adjusting the picture preference Picture settingsAdjusting the picture preference Picture settingsViewing the wide-screen picture formats Film Mode Viewing the wide-screen picture formats Film Mode/DNRUsing the aspect feature Adjusting the back lighting Setting the Auto Shut Off Resetting your settingsPlaying a disc Zooming/Locating desired scene Marking desired scenesRepeat playback/A-B Repeat playback Program playback/Random playback Changing angles/Title selection DVD menuChanging soundtrack language/Subtitles Disc status/To turn off the PBCRepeat, random and program playback using file browser MP3/WMA/JPEG and Audio CD operationOperation Customizing the function settings VCD Setting procedureSetting details CD Program playback Audio CD/MP3/WMA/JPEGTemporary cancel the rating level by DVD disc Understanding the Power Return featureTroubleshooting Specifications Language code listReception disturbances Language Name CodeLocation of the required Marking A1-1HOW to Order Parts Servicing Notices on CheckingA1-2 S3126A A1-3NEC ART 250, Part H A1-4HOW to Handle the LCD Panel CondensationA1-5 When Replacing DVD Deck When removing the DVD DeckWhen installing the DVD Deck A1-6Disc Removal Method AT no Power Supply Parental Control Rating LevelDVD Deck A1-7Remote Control KEY Code General Specifications A2-1Power A2-2A2-3 ControlFeatures A2-4A2-5 DVDA2-6 A2-7 InterfaceA2-8 CartonDisassembly Instructions DVD Deck Refer to Fig B1-2Switch PCB ASSY/GEAR MIDDLE/GEAR FEED/RACK Traverse Assy Refer to -1-AFeed ASSY/FEED Motor Refer to -2-A B2-1FFC Wire Handling Pin FFCB2-2 Removal Refer to FigB3-1 Installation B3-2Service Mode List Set Set Key Remocon Standard Operations Condition TimeServicing Fixtures and Tools RE-WRITE for DVD FirmwareRef. No Parts Name Remarks After the write, set to the initializing of shippingWhen Replacing Eeprom Memory IC After the data input, set to the initializing of shippingElectrical Adjustments On-Screen Display AdjustmentWhite Balance Bright Cent Contrast MAXContrast Center ContrastElectrical Adjustments Power PCB LCD Panel DVD MT PCB DVD DeckOperation PCB Remocon PCBTroubleshooting Guide Troubleshooting Guide Picture does not Appear Color does not Appear DVD Section Disc does not Eject Does not Play DVD Does not Play CD Troubleshooting Guide DVD Block Diagram Power Block Diagram Powerdigital PCB Block Diagram Signal Block Diagram Printed Circuit Boards DVD MT TOP Side Printed Circuit Boards Digital TOP Side Digital Bottom SideCEH420A CEH420APrinted Circuit Boards CEH421AC8107 R8105C8109 R8108 C7032 D7020MPEG/MICON/DSP/RFAMP Schematic Diagram DVD MT PCB CON+5VDMemory Schematic Diagram DVD MT PCBMotor Drive Schematic Diagram DSM206SDAUDIO/VIDEO Schematic Diagram Micon Schematic Diagram Digital PCBScaler VIDEO/AUDIO Schematic Diagram EEP ROMTuner Schematic Diagram Agcif 1OUTIFHdmi Schematic Diagram Lvds Schematic Diagram VSS10LVDSScaler Power Schematic Diagram Flash Schematic Diagram DDR Schematic Diagram Jack Schematic Diagram Spdif SpdifoutAV Switch Schematic Diagram Regulator Schematic Diagram Power Schematic Diagram Backlight Inverter Schematic Diagram High VoltageSound AMP Schematic Diagram Jack OUT Schematic Diagram Operation PCBSW Schematic Diagram Interconnection Diagram CN2Waveforms AUDIO/VIDEO Mechanical Exploded View J1-1Mechanical Exploded View Packing Diagram J1-3DVD Deck Exploded View J2-1Mechanical Replacement Parts List Location No TSB P/NReference No Description Electrical Replacement Parts List ICS Jacks K3-4 Toshiba Corporation