Onderstaand is het wire diagram van een NEC LCD schermpje type NL3224AC35-01 Deze heeft een analoge RGB input. Ik heb het idee om dit schermpje aan de VGA-, of de S-VHS output van een laptop aan te sluiten. Wie kan mij vertellen of dat uberhaupt kan, en zo ja hoe ik dan de interface zou moeten bedraden om dit mogelijk te maken.
Pin No. Symbol
1 GNDD Ground for logic (VDC) and backlight (VDCB) 2 EXTCLK External clock becomes active, when EXTCSL is "H" Default value is L L: Internal clock 3 GNDD Ground for logic (VDC) and backlight (VDCB) 4 HS Negative Horizontal synchronous signal 5 VS Negative Vertical synchronous signal 6 HOUT Negative Horizontal synchronous signal output 7 VOUT Negative Vertical synchronous signal output 8 BPLS Luminance control signal (pulse input) 9 GNDD Ground for logic (VDC) and backlight (VDCB) 10 GNDD Ground for logic (VDC) and backlight (VDCB) 11 EXTCSL Positive Clock select signal H: External clock 12 GNDD Ground for logic (VDC) and backlight (VDCB) 13 N/P Display mode select H: PAL mode 14 MTSL Vertical display area select signal H: 240 lines 15 U/D Vertical scanning select signal H: down scanning Default value is L L: up scanning 16 R/L Horizontal scanning select signal H: Right scanning Default value is L L: Left scanning 17 GNDD Ground for logic (VDC) and backlight (VDCB) 18 VDCB Power supply for backlight (+9.5 V) 19 VDCB Power supply for backlight (+9.5 V) 20 VDC Power supply for processor, controller and driver (+9.5 V) 21 GNDD Ground for logic (VDC) and backlight (VDCB) 22 GNDD Ground for logic (VDC) and backlight (VDCB) 23 GNDD Ground for logic (VDC) and backlight (VDCB) 24 GNDA Ground for analog RGB signal 25 R Analog Red signal 0.7 Vp-p Zi = 75 W 26 GNDA Ground for analog RGB signal 27 G Analog Green signal 0.7 Vp-p Zi = 75 W 28 GNDA Ground for analog RGB signal 29 B Analog Blue signal 0.7 Vp-p Zi = 75 W 30 GNDA Ground for analog RGB signal-- m.vr.gr. niek d