MAGNAVOX 42MF521D Monitor Lcd repair Kit (4 Capacitors) for 3138 103 6338.1 715T2243-1 main power supply board This kit as the replacement capacitors to fix your broken monitor. Capacitors Only NOT THE ENTIRE BOARD You can save up to 60-150$ if you fix by yourself I use only quality capacitors Rubycon, Nichicon, Panasonic, Nippon and Quality Capacitors Brands.