Re: Any other suggestions for a dead 48GX? Message #2 Posted by allen on 9 Dec 2007, 9:52 p.m., in response to message #1 by Ron G.
Are you able to measure any current when connecting +4.5V to the battery terminals??
Watch for higher current when pressing buttons and during startup. If the current is always 0.000mA it is likely dead or at least never starting. Fluctuating current otherwise would tell you the LCD is dead. (Speaking of LCD.. make sure to Press [+] several times while holding down [ON] to make sure the contrast is not set to 0- sometimes they can appear dead)
I am assuming these are not the case since you didn't say it was beeping when keys were pressed, but it should tell you something.
You may also try pressing down above the [B] key while turning on.
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