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DS90UB948-Q1: DS90UB947-Q1与DS90UB948-Q1使用,进行pattern test,屏幕无显示。

Part Number: DS90UB948-Q1
Other Parts Discussed in Thread: DS90UB947-Q1,
DS90UB947-Q1与DS90UB948-Q1使用,进行pattern test,屏幕无显示。
根据snla132g文档中4.4案例进行配置 使用without FPD-Link III方案,配置948进入pattern test直接输出屏幕无显示,屏幕有背光。
我该如何进行判断是哪里出现的问题,请给予回复,十分感谢