Toshiba 15LV505 service manual Bright Cent, Contrast MAX

Page 47

ELECTRICAL ADJUSTMENTS

2-2: BRIGHT CENT

1.Receive the monoscope pattern. (RF Input)

2.Using the remote control, set the brightness and contrast to normal position.

3.Activate the adjustment mode display of Fig. 1-1and press the channel button (32) on the remote control to select "BRIGHTNESS CENT".

4.Press the LEFT/RIGHT button on the remote control until the brightness cent step No. becomes "120".

5.Check if the picture is normal.

6.Receive the monoscope pattern. (VIDEO Input)

7.Press the INPUT ZOOM button on the remote control to set to the AV mode.

8.Using the remote control, set the brightness and contrast to normal position.

9.Activate the adjustment mode display of Fig. 1-1and press the channel button (32) on the remote control to select "BRIGHTNESS CENT".

10.Press the LEFT/RIGHT button on the remote control until the brightness cent step No. becomes "120".

11.Check if the picture is normal.

12.Receive the monoscope pattern. (S-VIDEO Input)

13.Press the INPUT ZOOM button on the remote control to set to the AV(Y/C) mode. Then perform the above adjustments 8~11.

14.Playback the DVD(480i) disc. (COMPONENT Input)

15.Press the INPUT ZOOM button on the remote control to set to the COMPONENT mode.

16.Using the remote control, set the brightness and contrast to normal position.

17.Activate the adjustment mode display of Fig. 1-1and press the channel button (32) on the remote control to select "BRIGHTNESS CENT".

18.Press the LEFT/RIGHT button on the remote control until the brightness cent step No. becomes "120".

19.Check if the picture is normal.

20.Playback the DVD(720p) disc. (COMPONENT Input)

21.Press the INPUT ZOOM button on the remote control to set to the COMPONENT mode. Then perform the above adjustments 16~19.

22.Playback the DVD(1080i) disc. (COMPONENT Input)

23.Press the INPUT ZOOM button on the remote control to set to the COMPONENT mode. Then perform the above adjustments 16~19.

24.Playback the DVD disc. (DVD Input)

25.Press the TV/DVD button on the remote control to set to the DVD mode.

26.Using the remote control, set the brightness and contrast to normal position.

27.Activate the adjustment mode display of Fig. 1-1and press the channel button (32) on the remote control to select "BRIGHTNESS CENT".

28.Press the LEFT/RIGHT button on the remote control until the brightness cent step No. becomes "110".

29.Check if the picture is normal.

 

2-3: CONTRAST MAX

 

1.

Receive the monoscope pattern. (RF Input)

 

2.

Using the remote control, set the brightness and contrast

 

 

to normal position.

 

3.

Activate the adjustment mode display of Fig. 1-1and

 

 

press the channel button (43) on the remote control to

 

 

select "CONTRAST MAX".

 

4.

Press the LEFT/RIGHT button on the remote control until

 

 

the contrast max step No. becomes "151".

 

5.

Check if the picture is normal.

 

6.

Receive the monoscope pattern. (VIDEO Input)

 

7.

Press the INPUT ZOOM button on the remote control to

 

 

set to the AV mode.

 

8.

Using the remote control, set the brightness and contrast

 

 

to normal position.

 

9.

Activate the adjustment mode display of Fig. 1-1and

 

 

press the channel button (43) on the remote control to

 

 

select "CONTRAST MAX".

 

10.

Press the LEFT/RIGHT button on the remote control until

 

 

the contrast max step No. becomes "149".

 

11.

Check if the picture is normal.

 

12.

Receive the monoscope pattern. (S-VIDEO Input)

 

13.

Press the INPUT ZOOM button on the remote control to

 

 

set to the AV(Y/C) mode.

 

14.

Using the remote control, set the brightness and contrast

 

 

to normal position.

 

15.

Activate the adjustment mode display of Fig. 1-1and

 

 

press the channel button (43) on the remote control to

 

 

select "CONTRAST MAX".

 

16.

Press the LEFT/RIGHT button on the remote control until

 

 

the contrast max step No. becomes "156".

 

17.

Check if the picture is normal.

 

18.

Playback the DVD(480i) disc. (COMPONENT Input)

 

19.

Press the INPUT ZOOM button on the remote control to

 

 

set to the COMPONENT mode.

 

20.

Using the remote control, set the brightness and contrast

 

 

to normal position.

 

21.

Activate the adjustment mode display of Fig. 1-1and

 

 

press the channel button (43) on the remote control to

 

 

select "CONTRAST MAX".

 

22.

Press the LEFT/RIGHT button on the remote control

 

 

until the contrast max step No. becomes "126".

 

23.

Check if the picture is normal.

 

24.

Playback the DVD(720p) disc. (COMPONENT Input)

 

25.

Press the INPUT ZOOM button on the remote control to

 

 

set to the COMPONENT mode. Then perform the above

 

 

adjustments 20~23.

 

26.

Playback the DVD(1080i) disc. (COMPONENT Input)

 

27.

Press the INPUT ZOOM button on the remote control to

 

 

set to the COMPONENT mode. Then perform the above

 

 

adjustments 20~23.

 

28.

Playback the DVD disc. (DVD Input)

 

29.

Press the TV/DVD button on the remote control to set to

 

 

the DVD mode.

 

30.

Using the remote control, set the brightness and contrast

 

 

to normal position.

 

31.

Activate the adjustment mode display of Fig. 1-1and

 

 

press the channel button (43) on the remote control to

 

 

select "CONTRAST MAX".

 

32.

Press the LEFT/RIGHT button on the remote control until

 

 

the contrast max step No. becomes "113".

D-2

33.

Check if the picture is normal.

 

 

Page 46 Page 48
Image 47
Page 46 Page 48
Contents 15LV505 Green Product Procurement Table of Contents Location of the required Marking Owner·s RecordFCC Declaration of Conformity Compliance Statement Part Precautions Identification of controls ContentsInserting batteries Remote controlAntenna connections Cable TV connectionsConnecting to an amplifier equipped with a DTS decoder Connecting to optional equipmentConnecting to optional equipment Power source Connecting to an optional equipment with S-video outputTo memorize channels Auto SetupSetting the language Clear All TV operationLabeling channels Adding ChannelLabeling video inputs Setting the V-ChipPicture settings Setting the closed captionsAdjusting the picture preference Picture settings Adjusting the picture preferenceViewing the wide-screen picture formats Film Mode/DNR Viewing the wide-screen picture formats Film ModePlaying a disc Using the aspect feature Adjusting the back lightingSetting the Auto Shut Off Resetting your settings Repeat playback/A-B Repeat playback Zooming/Locating desired sceneMarking desired scenes Disc status/To turn off the PBC Program playback/Random playbackChanging angles/Title selection DVD menu Changing soundtrack language/SubtitlesOperation Repeat, random and program playback using file browserMP3/WMA/JPEG and Audio CD operation CD Program playback Audio CD/MP3/WMA/JPEG Customizing the function settingsVCD Setting procedure Setting detailsTroubleshooting Temporary cancel the rating level by DVD discUnderstanding the Power Return feature Language Name Code SpecificationsLanguage code list Reception disturbancesA1-1 Location of the required MarkingA1-2 HOW to Order PartsServicing Notices on Checking A1-3 S3126AA1-4 NEC ART 250, Part HA1-5 HOW to Handle the LCD PanelCondensation A1-6 When Replacing DVD DeckWhen removing the DVD Deck When installing the DVD DeckA1-7 Disc Removal Method AT no Power SupplyParental Control Rating Level DVD DeckRemote Control KEY Code A2-1 General SpecificationsA2-2 PowerControl A2-3A2-4 FeaturesDVD A2-5A2-6 Interface A2-7Carton A2-8Disassembly Instructions B1-2 DVD Deck Refer to FigB2-1 Switch PCB ASSY/GEAR MIDDLE/GEAR FEED/RACKTraverse Assy Refer to -1-A Feed ASSY/FEED Motor Refer to -2-AB2-2 FFC Wire HandlingPin FFC B3-1 RemovalRefer to Fig B3-2 InstallationSet Set Key Remocon Standard Operations Condition Time Service Mode ListAfter the write, set to the initializing of shipping Servicing Fixtures and ToolsRE-WRITE for DVD Firmware Ref. No Parts Name RemarksAfter the data input, set to the initializing of shipping When Replacing Eeprom Memory ICWhite Balance Electrical AdjustmentsOn-Screen Display Adjustment Contrast MAX Bright CentContrast Contrast CenterElectrical Adjustments Remocon PCB Power PCBLCD Panel DVD MT PCB DVD Deck Operation 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 CEH420A Printed Circuit Boards Digital TOP SideDigital Bottom Side CEH420ACEH421A Printed Circuit BoardsC7032 D7020 C8107R8105 C8109 R8108CON+5VD MPEG/MICON/DSP/RFAMP Schematic Diagram DVD MT PCBDVD MT PCB Memory Schematic DiagramDSM206SD Motor Drive Schematic DiagramAUDIO/VIDEO Schematic Diagram Digital PCB Micon Schematic DiagramEEP ROM Scaler VIDEO/AUDIO Schematic DiagramAgcif 1OUTIF Tuner Schematic DiagramHdmi Schematic Diagram VSS10LVDS Lvds Schematic DiagramScaler Power Schematic Diagram Flash Schematic Diagram DDR Schematic Diagram Spdif Spdifout Jack Schematic DiagramAV Switch Schematic Diagram Regulator Schematic Diagram Power Schematic Diagram High Voltage Backlight Inverter Schematic DiagramSound AMP Schematic Diagram Operation PCB Jack OUT Schematic DiagramSW Schematic Diagram CN2 Interconnection DiagramWaveforms AUDIO/VIDEO J1-1 Mechanical Exploded ViewJ1-3 Mechanical Exploded View Packing DiagramJ2-1 DVD Deck Exploded ViewMechanical Replacement Parts List Reference No Description Location NoTSB P/N Electrical Replacement Parts List ICS Jacks K3-4 Toshiba Corporation
Top Page Image Contents