[FOR SALE] Picicle a portable games console

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gambino37
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Re: [FOR SALE] Picicle a portable games console

Post by gambino37 » Sun Jun 16, 2019 12:51 pm

Isn't the black dot on the PCB a marker for correct orientation?

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Re: [FOR SALE] Picicle a portable games console

Post by Picicle » Sun Jun 16, 2019 12:53 pm

gambino37 wrote:
Sun Jun 16, 2019 12:28 pm
Maybe you can spot an error.
Chip TP4056 is also not properly located.

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Re: [FOR SALE] Picicle a portable games console

Post by Picicle » Sun Jun 16, 2019 12:55 pm

gambino37 wrote:
Sun Jun 16, 2019 12:51 pm
Isn't the black dot on the PCB a marker for correct orientation?
The black dot is first pin of chip.

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Re: [FOR SALE] Picicle a portable games console

Post by gambino37 » Sun Jun 16, 2019 1:01 pm

Right. The black dot should match where the dot/indent is on the chip. Correct?

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Re: [FOR SALE] Picicle a portable games console

Post by Picicle » Sun Jun 16, 2019 1:28 pm

gambino37 wrote:
Sun Jun 16, 2019 1:01 pm
Right. The black dot should match where the dot/indent is on the chip. Correct?
Image

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Re: [FOR SALE] Picicle a portable games console

Post by gambino37 » Sun Jun 16, 2019 1:31 pm

There are tiny black dots at each chip location at the top right corners of the rectangles. Maybe they are misprints, but they sure are strategically placed. I used those instead as orientation of them is not super clear.

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Re: [FOR SALE] Picicle a portable games console

Post by Picicle » Sun Jun 16, 2019 1:42 pm

gambino37 wrote:
Sun Jun 16, 2019 1:31 pm
There are tiny black dots at each chip location at the top right corners of the rectangles. Maybe they are misprints, but they sure are strategically placed. I used those instead as orientation of them is not super clear.
I checked the boards now. You're right. There is a very small dot where it should not be. Probably this is an error when transferring gerber files.
Well, that's my fault. If the chips go bad, I am ready to send new free or give compensation.

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Re: [FOR SALE] Picicle a portable games console

Post by gambino37 » Sun Jun 16, 2019 1:48 pm

I have sound now, there is hiss, but my first one was like that as well. Im not really worried about it.

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Re: [FOR SALE] Picicle a portable games console

Post by Picicle » Sun Jun 16, 2019 1:58 pm

Also check TP4056. It could fail.

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Re: [FOR SALE] Picicle a portable games console

Post by gambino37 » Sun Jun 16, 2019 1:59 pm

How should I check it? How would I know it has failed?

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