Commonly features the STR-W6553 or STR-W6753 regulator IC.
Sharp TVs are famous for their protection circuits. Common triggers include: Faulty vertical IC. Dried-out capacitors in the B+ (115V–125V) line. Defective Horizontal Output Transistor . Service Mode Access Skema Tv Sharp Alexander Slim 2
Typically uses the LA78040 or STV9302 IC. Commonly features the STR-W6553 or STR-W6753 regulator IC
If the TV has no power, technicians check the main fuse and inspect the STR regulator and surrounding electrolytic capacitors for bulging or leaks. Skema Tv Sharp Alexander Slim 2
Often the TT2140 or MD1803DFX .
Popular replacement types include JF0501-32601 or similar variants depending on screen size. Common Troubleshooting & Repair
