Brookstone pocket projector troubleshoot no signal

Question edited to correct the written English.

The internal battery has failed and need replacing. They don't like being left for a long time with no power.

https://www.google.com/search?q=Brookstone+HDMI+890574+replacement+battery

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https://www.projectorcentral.com/Brookstone_hdmi_pico_projector_review.htm


Pocket Projector Mobile includes an HDMI® compatible cable, MHL cable, 5- to 11-pin adapter and AC adapter. To connect to any device without an HDMI® compatible port, you will need an HDMI® compatible adapter or Apple Digital AV adapter (sold separately). Your device: ... Apple® iPad®, iPhone® and iPod touch® devices.

Brookstone Pocket Projector - Good Dog Digital

https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk02emqjcmScz9MGhGbOBaCGmtUnQ_A%3A1605820270112&ei=bt-2X_-zBuWg_Qa66pi4CA&q=brookstone+projector+hdmi+cable

Wrong cabling.
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try looking on google search

It is most likely your lamp. If you replace the lamp then you need to reset the lamp timer back to zero or it will keep shutting off on you.

THE UNDERLYING BATTERY THAT IS WITHIN THE UNIT IS TOAST

The Brookstone manual claims it will fully charge after 3-5 hours, but it takes much longer then that. Mine does not indicate green light, but it seems it stops blinking red when its fully charged. After that it run on power directly from the ac-adapter.

If you keep it connected to the AC-adapter after it have stopped blinking red (do not disconnect it at all), it will start to run on the adapter and will not turn off. You will feel the AC-adapter gets hot while its running, something it does not while regular charging.

If it still dont stop blinking red after having it connected to power for 3 days, your AC-adapter is probably faulty. This happened to me, and after allot of research I found this replacement from a US seller on ebay (only five dollars included shipping).

http://www.ebay.com/itm/251623019268?_trksid=p2059210.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

Good luck with your projector. It a really cool little thing, but it has some design flaws.

Best regards.

i'm having the same issue. it 1st started with a No Signal error. then this started...ugh!

I bought 1 today. This evening I tried it with my camera Sony HDR250V And I noted It has the same problem You Have. How did You solve it?