SOFTWARE SOLUTION

Learn how to repair Panel failures,T-con problem in LCD LED TVs with comprehensive guide line with Schematics and Pictures of Problems, This eBook (PDF) or (Doc)format was written for Advanced Level of Technician of LCD LED and Plasma TV repair and includes many Bypass method. If you want to become expert in this filed of  LCD LED TV repair   than this is a good eBook for you. Maybe you have a broken LCD TV sitting at home or your workshop and you want to repair it quickly. No Problem who you are or what your reason is for wanting to repair LCD or LED TVs you have come to the right place.Once you have complete your purchase you will be sent a link to download a copy immediately. Panels Problems,T-CON Problems, Power Supply Understanding Panel modification and bypass methods.

Symptoms  Symptoms of damage on each model of inverter board LCD is not necessarily equal to each other. It depends on the design ic inverter and its programs. Broadly speaking inverter board failure symptoms, among others that can be shown are: Black screen no picture, but the indicator light remains green flame. Black screen no picture, but no sound. Flash Screen on-off 1 or 2 times in a few seconds, then die continue or die stand-by (protectionism). On certain models may be shown with a red LED blinking. Raster britnes not uniform, due to there are some that are not lit CCFL   Various causes damage to the inverter board most frequently encountered. Elko dry (ESR values ​​enlarged) Fuse break up (as a chip), so there is no Vcc supply voltage (12v or 24v) Power FET or Transistors short Tranfo high voltage damaged. High voltage coil and a half short, enlarged resistance, or drop out. This can be determined by comparing the resistance of each tranfo ...

Meaning Sony blink codes when dead Protection Unit is dead, No Blinks - Problem in the standby power section. Continuous blink once a second, no pausing - No reply from the jungle (data bus is busy, shorted to ground, or held high), IK video path is defective. One blink - not used for the self-diagnosis Two Blinks - B + over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits. Three Blinks - B + over voltage protection (OVP), unit goes to the standby mode then displays the 3 blink fault. Four Blinks - No vertical deflection (V STOP), Screen goes to a single horizontal line then the video signal muted.   Five Blinks - AKB circuit (automatic kine bias), the timer / standby indicator Blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check the video out. In addition, unit could be in IK blanking, try ...

LCD TV_HAIER_TROUBLESHOOTING_FAILUR ES & CAUSES_SCREEN-SHOTS _  POSSIBLE CAUSES SCREEN-SHOTS_POSSIBLE CAUSES   [CLICK ON THE PICTURES TO MAGNIFY] These symptoms are applicable to most of the LCD TVs, irrespective of brand and model

KDL-32BX320/321, BX420_SONY - LCD TV - DISASSEMBLE PROCEDURE & Screws Details   DISASSEMBLE       [CLICK ON THE PICTURES TO ZOOM IN] REAR COVER ASSY AND STAND BLOCK_ VESA BRACKET, NECK COVER, NECK AND BASE ASSY G13 BOARD, A BOARD, SWITCH UNIT AND SIDE BRACKET_ VESA BRACKET, BOTTOM FRAME AND H BOARD   PANEL SUPPORT, H BOARD, LCD PANEL AND BEZEL ASSY

KOB-AP4450XA - 450W ATX - POWER SUPPLY - SCHEMATIC (Circuit Diagram) - SG6105Z   SCHEMATIC CLICK ON THE SCHEMATIC TO ZOOM IN

EPSON - EPSON Stylus Photo R280/R285/R290 _ TROUBLESHOOTING CHART ERROR MESSAGES COMMUNICATION ERROR