VTRON威创超高分辨率数字显示拼接墙系统维修VTRON威创超高分辨率数字显示拼接墙系统维护，威创大屏DLP光学引擎维修，VCL-***机维修，VCL-X2+光学引擎维修，VEX-711A投影光机维修，VPL-005M三菱光机维修，威创电子白板维修，北京大屏投影光机维修公司；电路维修：DMD驱动板，LCD液晶板，RGB信号板，DVI信号板，电源板，控制板，矩阵卡，图像处理板，点灯器，接口板；光路检修：光源通道，色轮，镜片，反光镜，折射镜，镜头；配件更换：灯泡，色轮，芯片，液晶片，散热配件，光学配件，电路配件；信号检测：VGA信号，DVI信号，RGB信号，DV信号；大屏除尘：投影单元设备除尘，配件除尘，散热除尘；维护维修单元型号：C-DGS50X2+，C-DBN50X2+，C-DBA50X2+，C-DGS60X2+，C-DBN60X2+，C-DBA60X2+，C-DGS67X2+，C-DBA67X2+，C-DBN67X2+，C-DGS80X2+，C-DBN80X2+，C-DDS84X2+；C-DGS50H2DL，C-DBN50H2DL，C-DBA50XH2DL，C-DGS60H2DL，C-DBN60H2DL，C-DBA60H2DL，C-DGS67H2DL，C-DBN67H2DL，C-DBA67H2DL，C-DGS80H2DL，C-DBN80H2DL，C-DDS84H2DL；T-DGS50X2+，T-DBN50X2+，T-DBA50X2+，T-DGS60X2+，T-DBN60X2+，T-DBA60X2+，T-DGS67X2+，T-DBN67X2+，T-DBA67X2+；C-DGS50X2DL+，C-DBN50X2DL+，C-DBA50X2DL+，C-DGS60X2DL+，C-DBN60X2DL+，C-DBA60X2DL+，C-DGS67X2DL+，C-DBA67X2DL+，C-DBN67X2DL+，C-DGS80X2DL+，C-DBN80X2DL+，C-DDS84X2DL+。)