Beko Plasma TV Wartungshandbuch

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Inhaltsverzeichnis

Seite 2

L6B SERVICE MENU 1. Activating the Service Menu When the menu is on the screen press ‘9’, ‘3’, ’0’, ’1’ on the remote controller. This will activ

Seite 3 - humidity

2.2 Calibre Calibre item has nine options: a- video format Video format option force the video format to the desired format. Selectable formats are A

Seite 4 - L6B TECHNICAL SPECIFICATION

display menuITEM TYPICAL VALUES/OPTIONSpanel 1280x768power on time 03:39:45back light time 03:39:45scart prescale 25nicam prescale 45fm/am prescale 2

Seite 5 - PANEL SPECIFICATION

TEA6415CBUS-CONTROLLED VIDEO MATRIX SWITCH 20MHz BANDWIDTH CASCADABLE WITH ANOTHER TEA6415C(INTERNAL ADDRESS CAN BE CHANGED BYPIN 7 VOLTAGE) 8 INPUTS

Seite 6 - BACK SIDE APPEARANCES

91918 17 16 15 14 13 1213568101120274BUSDECODERDATA GNDCLOCK VCCTTX LUMACHROMAPOWERPIP MACDEC.GNDCVBS(AM TUNER)MAC SIGNAL(AMTUNER)CVBS(FM TUNER)MAC SI

Seite 7 - MAIN CHASSIS

I2C-bus controlled single and multistandardalignment-free IF-PLL demodulatorsTDA9885; TDA98861 FEATURES• 5 V supply voltage• Gain controlled wide-band

Seite 8 - L6B BLOCK DIAGRAM

I2C-bus controlled single and multistandardalignment-free IF-PLL demodulatorsTDA9885; TDA9886This text is here in white to force landscape pages to be

Seite 9

TEA6420BUS-CONTROLLED AUDIO MATRIX6420-01.EPS / 6420-02.EPSPIN CONNECTIONSSHRINK24(Plastic Package)ORDER CODE : TEA6420.5 STEREO INPUTS.4 STEREO OUPUT

Seite 10 - L6B SERVICE MENU

SUPPLY BUS DECODERRIGHTOUTP UTSLEFTOUTP UTSSDASCLADDRRIGHT INPUTSGAIN = 0/2/4/6dBGAIN = 0/2/4/6dBVSCGNDLEFT INPUTSTEA64206420-03.EPSBLOCK DIAGRAMABSOL

Seite 11

PW1231Product SpecificationGeneralThe PW1231 is a high-quality, digital video signal processor that incorporates Pixelworks’ patented deinterlacing, s

Seite 12

CONTENTS PAGES Safety instructions 1 Technical specifications 2 Panel Specification 3 Back appearance of TV 5 Interconnectıon Diagram 5 Block diag

Seite 13 - TEA6415C

Figure 1-1 Internal Block DiagramProgramming UnitInput UnitVideoInputMoti o nDetect andNoiseReductionTw o-Wi reInterfacePrimaryVideo PortSecondary

Seite 14

Pinout Information Pin Diagram Figure 2-1 PW1231 Pin LayoutPW1231(Top View)41424344454647484950515253545556575859606162636465666768697071727374757677

Seite 15 - TDA9885; TDA9886

PW181Product SpecificationGeneral Description The PW181 ImageProcessor is a highly integrated “system-on-a-chip” that interfaces computer graphics and

Seite 16

Figure 1-1 Internal Block DiagramMicroprocessor BusVRGB(23:0)RGBO(23:0)DVS,DHS,DEN,DCLKRxD, TxDInterruptControllerIRRCVR (1:0)UARTWatchdog andTime

Seite 17 - BUS-CONTROLLED AUDIO MATRIX

POSITION PART NUMBER PART DESCRIPTION056T27-CH1 LCD CHIMEI V270W1-L04 (LCD TV) 056T30-CH1 LCD CHI-MEI V296W1-L14 (LCD TV) 30")056W26-LP2 LCD LG

Seite 18 - SUPPLY BUS DECODER

SAW828 056010 SAW FILTER OFW K9656MSW1 010861 ON/OFF SWITCH BK98TU825 Y51136-PH1 TUNER PH UV1316T/SIGH-3 SPL ASIMTRK YATTU826 Y11136 TUNER HOR.PHILLIP

Seite 19 - Product Specification

FREQUENCY TABLE (MHz) Channel Number BG I DK L/L' CH 1 49.75 49.75 47.75 CH 2 48.25 59.25 59.25 55.75 CH 3 55.25 77.25 77.25 60.50

Seite 20 - Internal Block Diagram

Channel Number BG I DK L/L' CH 45 663.25 663.25 663.25 663.25 CH 46 671.25 671.25 671.25 671.25 CH 47 679.25 679.25 679.25 679.25 CH

Seite 21 - (Top View)

Channel Number BG I DK L/L' S 15 259.25 271.25 271.25 284.75 S 16 266.25 279.25 279.25 296.75 S 17 273.25 287.25 287.25 55.75 S 18 2

Seite 22

SAFETY PRECAUTIONS GENERAL GUIDELINES 1. It is advised to insert an isolation transformer in the AC supply before servicing a hot chassis. 2.

Seite 23 - PW181 Internal Block

Receiving System PAL B/G+I+D/K SECAM L/L'Comb Filter Adaptive 4H\2HLTI, CTI Filters +DVI 1.0 Compliant +Resolution VGA to SXGA2 Pixel \ Clk Suppo

Seite 24 - L6B RECOMMEDED SPARE PARTS

Sizes 22" 23" 26" 27" 30" 32"Manufacturer SamsungSamsung LG-Philips HannstarSamsung LG-Philips

Seite 25

NOTE: LOCATION AND THE SHAPE OF IR /LED BAORD, CONTROL BOARD AND MAIN SWITCHBOARD MAY CHANGE ACCORDING TO THE COSMETIC OF THE TV AND SIZEBACK SIDE AP

Seite 26 - FREQUENCY TABLE (MHz)

CN1CN2CN3JP453JP451JP452S150JP450S2S350S50KEY BOARDMODULEIR RECEIVER/LEDMODULEMAIN POWERSWITCHMODULE220V ACINPUTS550TO PANELTOPANELTO HEADPHONE JACKSP

Seite 27

SCART 1 2 3AUDIO PROCESSORMSP3410DAudio AmplifierTA2024HeadphoneAmp.TDA1308Tuner-MainTuner-PIPIF IC TDA9886TIF IC TDA9886TVideo SwitchTDA6415CPIP-Vide

Seite 28

J450 12V F450 +2,5V_STBY (5V) +5V_STBY DC_IN GNDF451 S450 +3,3V_STBY12V '33V +1,5V_STBY12V_AMP GND+5V+8VSTAND_BY +3,3V+12V PANEL

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