iBook G3 12″ 14″ Sleep Light Board $15.00 12″ 14″ iBook M6497, A1005, A1007 iBook G3 12" 14" Sleep Light Board quantity Add to cart Add to Quote Continue Shopping Categories: iBook G3 12" (White), iBook G3 14" (White) Description Sleep light board – Apple 922-4589 All iBook G3 12″ 500Mhz – 900MHZ Models.