What I thought as LDO is actually a booster converter TPS61221. The below one.
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Below is the SOT that has direct continuity with W25Q32JVSIQ (Pin 8)...

Thanks, transient noise/unstability issue under load is suggested byGrok/Chatgpt, but I am not sure if that is the right reason. Yes, with CH341A programmer (3.3V) connected to Winbond Chip that has the firmware/boot code, radio turns ON and functions normally (Infact the winbond chip has pretty stable voltage reading of 3.3V without any external power sources or the programmer connected but still I am not sure what makes it boot only when CH341 is connected), I tried direct wiring between the SOT and winbond as well, but see no difference.. have also tried firnware/binary update on the winbond...

[FONT=Arial]Hello All,

I have an issue with my Majority PETERHOUSE GRADUATE Internet Radio, it keeps rebooting at the boot logo Welcome screen. I have an another forum active in other website but due to lack of response I am posting the same here. I am positing a link below that has pictures including all the troubleshooting I have tried, appreciate if someone can take a look and give me any suggestions.

[URL]https://www.hifivision.com/threads/majority-peterhouse-graduate-stuck-at-boot-welcome-screen.98243/[/URL]


[B]Troubleshooting Summary: Majority...