... tv voltage is option pcb:toshiba,philips,sanyo A&B grade tube warranty:one year 1%spare part PAL/ ... SECAM/NTSC 14 INCH A AND B GRADE COLOR Function:Specification1)Size: 14"~21"2)Type ... : CRT 3)Qualtified picture tube4)Good performance with low price5)Suitable ... system: PAL B/G, SECAM, NTSC4.43/3.58 2)Audio system: B/G,D/k,M/N 3)256pre-set Channels ...