toshiba_chassis_tl515u - manual entrenamiento

7/24/2019 Toshiba_Chassis_TL515U - Manual Entrenamiento

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TOSHIOSHI

2011 Toshiba LCD

Technical Trainingass s am y

32, 42, 47, 55TL515U

2011 TOSHIBA AMERICA INFORMATION SYSTEMS, INC.


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TL515U P SSIVE LED TV

42TL515U47TL515U

Hi-Res PC Input

Media Player - USB Capability

(JPEG/MP3/MPEG2/MPEG4/H.264)-

Yahoo! Widgets

HDMIHDMI--CECCEC

ARCARC

DynamicDynamic

VolumeVolume


WallpaperWallpaper


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EXPOSED CHASSISEXPOSED CHASSIS



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BOARD IDENTIFICATIONBOARD IDENTIFICATION

POWERPOWER LED DR.LED DR.MAINMAIN

WIWI--FIFI

TT--CONCON

RR--SPKRSPKR LL--SPKRSPKR



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PLUG IDENTIFICATIONPLUG IDENTIFICATION -- MAINMAIN

CN91CN91CN91 ON THE MAIN BOARD

GOES TO PJ91 ON THE POWER

SUPPLY. IT RECEIVES AC

DETECT INFO AND 24V AUDIO B+

FROM THE POWER SUPPLY ANDSENDS SWITCHING COMMANDS

.



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CN90CN90CN90 ON THE MAIN BOARDGOES TO PJ90 ON THE POWER

SUPPLY BOARD. IT RECEIVES 4 -

12V LINES AND 2 - 24V LINES

OPERATING VOLTAGES.



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CN651CN651

CONNECTORS. THEY PROVIDE

PANEL POWER, CLOCK, DATA, AND

LOW VOLTAGE DIFFERENTIAL

SIGNALLING TO THE T-CON AND

ULTIMATELY THE LCD PANEL.

CN650CN650



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CN162 IS THE B+ AND DATA TRANSFER

TO THE WI-FI BOARD. PIN ONE IS THE

5V B+ SOURCE AND CAN BE CHECKED

WIRE).



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CN30 IS THE LEFT AND RIGHT

AUDIO OUTPUT TO THE

SPEAKERS LOCATED AT THE

THE BEZEL.

CN30CN30



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CN740 PROVIDES THE FRONT

PANEL TOUCH CONTROLS

WITH OPERATING VOLTAGE AND

PROVIDE THE MICRO WITHTOUCH COMMANDS.

CN740CN740



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CN90CN90

CN91CN91CN651CN651

CN650CN650

CN30CN30

CN26CN26

CN740CN740



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PLUG IDENTIFICATIONPLUG IDENTIFICATION -- POWERPOWER

P801A IS THE AC INPUT TO

.

NORMALLY FOUND COMINGFROM AN AC WALL OUTLET

OR POWER STRIP.


P801AP801A


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PJ91 PROVIDES THE MAIN

,

24V B+, AND AC DETECTINFO. IT ALSO RECEIVES

SWITCHING COMMANDS

FROM THE MICRO.



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PJ90 PROVIDES THE MAIN

B+ LINE AND 3 12V LINESFOR OPERATING VOLTAGE.

PJ90PJ90



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PJ860 PROVIDES CN2 ON THE

LED DRIVER BOARD WITHPJ860PJ860

WELL AS ACTING AS A RELAYFOR COMMANDS COMING

FROM THE MICRO INTENDED

FOR THE LED DRIVER BOARD.



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PLUG IDENTIFICATIONPLUG IDENTIFICATION LED DRIVERLED DRIVER

CN2 ON THE LED DRIVER

VOLTAGES AS WELL AS

COMMANDS COMING FROM

PJ860 ON THE POWER

CN2CN2

SUPPLY. THESE COMMANDSARE FROM THE MICRO,

PASSED THORUGH THE


,

FOR THE LED DRIVER BOARD.


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PLUG IDENTIFICATIONPLUG IDENTIFICATION LED DRIVERLED DRIVER

CN201CN201

CN201 ON THE LED DRIVER

BOARD OUTPUTS DRIVE

VOLTAGES TO THE LED

.



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PLUG IDENTIFICATIONPLUG IDENTIFICATION TT--CONCON

ON THE T-CON RECEIVE

CLOCK, DATA, PANEL

VOLTAGE, AND LOW VOLTAGE

DIFFERENTIAL SIGNALLING

FROM CN650 & CN651 ON THEMAIN BOARD.

LVDSLVDSLVDSLVDS



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PLUG IDENTIFICATIONPLUG IDENTIFICATION TT--CONCON LED DRIVELED DRIVE

CN3 ON THE T-CON GOES TO

CON902 ON THE LED DRIVER

BOARD. THIS IS A RIBBON

CABLE THAT PROVIDES ASYNC AND DATA EXCHANGE

CON902CON902

BOARDS.

CN3CN3



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PLUG IDENTIFICATIONPLUG IDENTIFICATION WIWI--FIFI

-THE BOTTOM OF THE WI-FI

BOARD CARRIES DATA AND

5V B+ FROM CN162 ON THE

MAIN BOARD. THE 5V CAN BE

MEASURED AT PIN 1 ONEITHER BOARD. THE 2 SMALL

THE WI-FI BOARD ARE

ANTENNA LEADS.


NO #NO #


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WIRING INTERCONNECTWIRING INTERCONNECT

1.


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--

1.


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--

1.


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--

1.


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--

1.


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--

1.


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--

1.


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1.


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TROUBLESHOOTINGTROUBLESHOOTING DEAD SETDEAD SET

5V STANDBY

~3V ON-OFF

OPERATING

VOLTAGE

~3V - MICRO

NEEDS THIS



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TROUBLESHOOTINGTROUBLESHOOTING NO VIDEONO VIDEO

*** Warranty Authorization required i f

BACKLIGHT

OR VIDEO?

sp ay s rep ace n warran y o owww7.toshiba.com for instructions.

*** Warranty Authorization required i f

display is replaced in warranty Go to

www7.toshiba.com for instructions.

CHECK MAIN

BOARD1.


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TROUBLESHOOTINGTROUBLESHOOTING BACKLIGHTBACKLIGHT

TYPICAL

SYMPTOM

B+ FOR LED

*** Warranty Authorization required if


www7.toshiba.com for instructions.

*** Warranty Authorization required if


UNITS

B+ FOR LED

DRIVER

. . .

BL ON

CHECKING

FOR SHORT

CN201



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TROUBLESHOOTINGTROUBLESHOOTING AUDIOAUDIO

CUSTOMER

ERROR?

SUPPLY IS OK

www7.toshiba.com

AUDIO B+



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LED INDICATIONSLED INDICATIONS

POWER LED

Blue Solid Normal O eration

SERVICE LED

Green Solid Bein U raded

Touch Sensor LEDsService LED & 3D LED

No LED Set is OFF or in Stdby

Blue Blinking (2 possibilities)

System Booting - Normal

Green Blinking Bus Line failure

Reset TV (Turn Set Off) then

(Unplug/Replug)

Red Blinking Power On Failed Reset TV

OTHER THAN POWER LED

Red Solid Set is currently in 3DMode


White Solid Sensor is available


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ENTERING THE SERVICE MODEENTERING THE SERVICE MODE

Using the Customers Remote:

down on the third press.

While holding the Mute button

down, Press the Menu button

on the Touch Panel Control onthe TV. (done within 4 seconds)



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FIRMWARE UPDATE (example)FIRMWARE UPDATE (example)



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TOSHIOSHISS

Trainin Session ertainin to

the TL515U Chassis Family.

Thank ou for our attendance.


toshiba_chassis_tl515u - manual entrenamiento

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