|
楼主 |
发表于: 2016-1-1 09:49:47
|
显示全部楼层
本帖最后由 XGMDWX 于 2016-1-1 10:39 编辑
只有ADJ为0V强加3.5V屏亮,但无任何显示,待机建开关机正常。MT8223的37脚复位电压3.5V 编程器可读出程序。想刷程序试试也没找到。会是逻辑板问题吗 左边那两根红线测电压为0V,不知是什么,右边4根根屏供电12V
这是打印信息,本人英语不行。哪位大师分析下有神魔问题。 程序正常吗
COM3, BaudRate:115200 bps, RXD: VGA-> 4,TXD: VGA->11, Printed by RT809F:
Boot
Start Cmain
calling CMain.
?FW Version??ProjectID is ?UUU?vDrvTurnOnBacklt early?[AUD] vApiAudioInit?[AUD] Audio output configuration ?--Release Risc?--Wait Risc Ready?--Risc OK?wakeup Reason=??[AUD] vApiTVAudioAutoGainControl?UI SRC:??[AUD] vApiAudioSetAudioSource?UUU?tvd3d reset?[AUD] vApiTVAudioStop?[AUD] vApiTVAudioSetPALOutput?[AUD] vApiTVAudioSetDemodOutput?[AUD] vApiTVAudioResetFormatSrc?[AUD] vApiTVAudioSetChannelSrc?[AUD] vApiTVAudioStop?[AUD] vApiTVAudioStop?[AUD] vApiTVAudioPlayTVChannel?[AUD] vApiTVSubAudioPlay?[AUD] WAIT PLAY DEC2?[AUD] PASS PLAY DEC2?[AUD] vApiTVMainAudioPlay?[AUD] WAIT PLAY DEC1?MAIN TVD DONE?[AUD] PASS PLAY DEC1? bTvd3dGetColorSystem==?UUU? UI_bApiTVAudioGetChannelSrcSet==?UUU? bTvd3dGetColorSystem==?UUU? UI_bApiTVAudioGetChannelSrcSet==?UUU?MODE DET DONE?MODE DET DONE FINISH?MAIN TVD DONE? bTvd3dGetColorSystem==?UUU? UI_bApiTVAudioGetChannelSrcSet==?UUU?NoSignal Countdown Init=?Hello!World! I 'm little T8032~。 |
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有帐号?注册帐号
x
|