Read Sharp PN-L603A (serv.man13) Technical Bulletin online
provided in the service manual to update the main firmware.
Here you can read online and download Sharp PN-L603A (serv.man13) Technical Bulletin in PDF. PN-L603A (serv.man13) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp PN-L603A (serv.man13) Monitor. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.