Replacing this part will correct white and black dots in the picture caused by faulty mirrors within the chip. After replacing this part in a Toshiba television the DMD/Formatter board might also need to be replaced.
This is usually indicated by black vertical bars or a broken mosaic pattern in the picture. New DLP Mirror IC Chip for select Samsung, Mitsubishi, and Toshiba Televisions. MITSUBISHI WD-57733, WD-57734, WD-57833, WD-60638, WD-60733, WD-60735, WD-60737, WD-60738, WD-60833, WD-60837, WD-60C8, WD-60C9. WD-65638, WD-65731, WD-65733, WD-65734, WD-65735, WD-65737, WD-65738, WD-65833, WD-65835, WD-65837, WD-65838, WD-65C8, WD-65C9.
WD-73638, WD-73640, WD-73733, WD-73734, WD-73735, WD-73736, WD-73737, WD-73738, WD-73833, WD-73835, WD-73837, WD-73838, WD-73840. WD-73C11, WD-73C8, WD-73C9, WD-75837, WD-82737, WD-82738, WD-82838, WD-C657, WD-Y577, WD-Y657. SAMSUNG HL50A650C1FXZA, HL56A650C1FXZA, HL61A650C1FXZA, HL61A750A1FXZA, HL67A750A1FXZA, HL72A650C1FXZA. HLS5087WX/XAA, HLS6187WX/XAA, HLT5076SX/XAA, HLT5087SX/XAA, HLT5656WX/XAA, HLT5676SX/XAA, HLT5687SAX/XAA. Faster options are available during checkout.The item "BRAND NEW TV DMD DLP CHIP 1910-6143W FOR SAMSUNG HLT7288WX/XAA 1 YEAR WARRANTY" is in sale since Monday, November 25, 2013. This item is in the category "Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Parts\TV Boards, Parts & Components".
The seller is "dtvlamps" and is located in Evansville, Indiana. This item can be shipped worldwide.