Gradiente GBT2011 TV Repair: Common Faults and Solutions.
Search: Gradiente GBT2011
Results: 12
Results: 12
Gradiente GBT2011 Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE | GBT2011 | With stripes and warming the vertical. Note: if you let it burn. | Changed resistor r304 from 1.5r measuring 82r. Note: changed after IC 301 burned | After changing the TV ok. | George Pontes |
| GRADIENTE | GBT2011 | Doesn't turn on, no +b | Zener diode shorted to the primary power supply, zd501 16v. | After changing the TV ok. | |
| GRADIENTE | GBT2011 | Vertical closed | On pin 87 of the micronas only 2v was coming | Replace ic801 5v regulator | luis carlos [nene] |
| GRADIENTE | GBT2011 | Does not turn on power supply much lower than normal 113v was at 45v. voltage pulsing a lot on pin 8 of ic 501 | Ic 805 tl431 tsound is no point in measuring just by changing | Ready, old TV, brand new! | RTZCOMPUTER |
| GRADIENTE | GBT2011 | Volume bar stuck on the screen at maximum but without sound, and sby led oscillating. | Defective microns | Replace it | |
| GRADIENTE | GBT2011 | Volume bar stuck on the screen at maximum but without sound, and sby led oscillating. | Change eprom memory (may be 24c16an) check the pin number at the bottom of it to determine position. | MANTENOPOLIS | |
| GRADIENTE | GBT2011 NãO LEMBRO | Passing,type:p,p,p | Horizontal output shorted | Substituir bu 2506dx | matusa |
| GRADIENTE | GBT2011 | Vertical closed | On pin 87 of the micronas only 2v was coming | Replace ic801 5v regulator | luis carlos [nene] |
| GRADIENTE | GBT2011 | Does not turn on power supply much lower than normal 113v was at 45v. voltage pulsing a lot on pin 8 of ic 501 | Ic 805 tl431 there is no point in measuring just by changing | Ready, old TV, brand new! | RTZCOMPUTER |
| GRADIENTE | GBT2011 | Volume bar stuck on the screen at maximum but without sound, and sby led oscillating. | Defective microns | Replace it | |
| GRADIENTE | GBT2011 | Volume bar stuck on the screen at maximum but without sound, and sby led oscillating. | Change eprom memory (may be 24c16an) check the pin number at the bottom of it to determine position. | MANTENOPOLIS | |
| GRADIENTE | GBT2011 NãO LEMBRO | Passing,type:p,p,p | Horizontal output shorted | Substituir bu 2506dx | matusa |