[FOR SALE] Picicle a portable games console

[Picicle]

I have also checked continuity on all marked pins from the instruction manual. Good there.

Hi,
Firstly, check the audio signal at this point:

This can be done with headphones. Or you can use the included speaker but the sound is very quiet.

[gambino37]

No sound from there.

[Picicle]

No sound from there.

Check the solder pin12 of the Pi. Also short pins of variable resistor as a picture

[gambino37]

Did those things. 12 continuity is good. Shorting the pins did nothing.

[xaphor]

Resoldered them pins and I'm still having issues with having a white screen,

Did you confirm continuity on all screen related gpios? Check the guide for the ones screen related.

And you are using his picicle image?

I'm posting the board back to him as it seems to be non-functional

[Picicle]

I'm posting the board back to him as it seems to be non-functional

After such an assembly the Picicle can not work:


I wrote to you in personal messages. I repeat again.
Send me a board back. I'll fix everything and send you back for free.

[Picicle]

Did those things. 12 continuity is good. Shorting the pins did nothing.

If I post a circuit, will it help you?

[gambino37]

Possibly.

[gambino37]

Maybe you can spot an error.

[Picicle]

Maybe you can spot an error.

Of course. The chip LM4871 is not properly soldered - rotated 180 degrees.