海信彩电解码板维修适用基板分类
| 
 编号  | 
 大板机型  | 
 适用板号  | 
 所属机芯  | 
 代表机型  | 
 说明  | 
| 
 1  | 
 HDP2919H  | 
 RSAG7.820.287   | 
 飞利浦高清  | 
 HDP2908  | 
    | 
| 
 RSAG7.820.403  | 
 GS高清  | 
 HDP2919H  | 
    | ||
| 
 2  | 
 DP2999  | 
 RSAG7.820.083  | 
 NDSP胶片  | 
 DP2999G  | 
    | 
| 
 RSAG7.820.147  | 
 NDSP胶片  | 
 DP3499  | 
 注1  | ||
| 
 RSAG7.820.151  | 
 philips胶片  | 
 TDF2901  | 
 注2  | ||
| 
 RSAG7.820.201  | 
 philips胶片  | 
 DP2906G  | 
 注2  | ||
| 
 RSAG7.820.307  | 
 trident胶片  | 
 DP2906H  | 
 注3  | ||
| 
 3  | 
 HDP2919  | 
 RSAG7.820.430  | 
 trident高清  | 
 HDP2919  | 
    | 
注1:维修时需将总线中203项由07调为0C
注2:维修时需将CPU由TELE-VIDEO 2002-001更换为TELE-VIDEO 2002-002
注3:由于trident胶片机芯与NDSP胶片机芯的主板上高频处理电路有差异,所以更换时会出现无信号问题,所以只能维修三无、光栅异常、无字符等显示方面的故障。
========================
| 
 板号  | 
 机型  | 
| 
 RSAG7.820.0590  | 
 TDF2988G  | 
| 
 RSAG7.820.151/201  | 
 DP2906G/TDF2901  | 
| 
 RSAG7.820.307  | 
 DP2906H/TDF2908S  | 
| 
 RSAG7.820.422  | 
 DP2910L/DP2908U  | 
| 
 RSAG7.820.083/147  | 
 DP2999/DP2999G/ITV2911  | 
| 
 RSAG7.820.147  | 
 DP3499/DP3490/DP2902H/TDC2901/ITV-2988/DP2999(A)  | 
| 
 RSAG7.820.147-1  | 
 ITV2901C/ITV-2911H/DP2999/DP2999G\ITV2911  | 
| 
 RSAG7.820.0528  | 
 DP3488  | 
| 
 RSAG7.820.287  | 
 HDP2908/HDP2906D/HDP3406D/HDP2902D/HDP2911/HDP2999D/HDP3411  | 
| 
 RSAG7.820.430  | 
 HDP2919/HDP2902H/HDP2906H/HDP3406H  | 
| 
 RSAG7.820.403  | 
 HDP2911G/HDP2911H/HDP2919H/HDP3411G/HDP3411H/HDP3419H  | 
| 
 RSAG7.820.503  | 
 HDP2907M/HDP2910/HDP2977  |