Radio works on ac power but not on batt power

easiest way to set clock time. Remove AA battery's if installed.
Unplug Clock from AC. Wait a few seconds. Then replug clock into AC power. Clock will now flash 12:00. Press hours button until correct time is set PM has led on AM has Led off. Set minutes to correct minutes. Then press alarm reset / power/mode button. Wait a few seconds and display will show correct time. Now you can put the AA batteries back in.

Hello
Just reinstall the battries and adjust the time once again.

Battery back-up operation

* This clock radio is equipped with

a memory holding system that can

be powered with 2 "AA" batteries

(included). The power failure

protection circuit will not operate

unless battery is installed.

* When normal household power

is interrupted, or AC line cord

is unplugged, the batteries will

power the clock radio to keep

track of time and alarm settings

programmed into memory.

* When the battery backup functions,

the digital display will not light,

however, the function of alarm

still occurs during the power

interruption if remaining battery

power is adequate.

* Normal operation will resume after

AC power is restored so you will not
have to reset the time or the alarm

To install batteries:

1* Remove battery compartment door

(located at the bottom of the radio)

by applying thumb pressure to the

tab on battery door and then lift
the door out and off the cabinet

2* Insert 2 AA batteries (included).
3* Replace the compartment door

Replace batteries every year.

Power is fed to the unit even

when it is not functioning. To

cut the power supply off, the
power cable must be unplugged
OK.

The corrosion had broken the connection from the batteries and this needs to be repaired for it to work. Depending on what you want to spend it can be fixed. I do this kind of repair but cost depends mainly on postage and parts. If no parts are available then one would have to make one or adapt one from another radio. Battery contacts are pretty much the same.

Most AA rechargeable batt. or 1.2 volts D.C.
alkalines AA or 1.5 volts D.C.
so if your raido has say 8 rechargeable batt. it will =
9.6 V.D.C.
you only need 7 alkaline batt.=10.5 V.D.C. you will
need to used a dummy or blank in place of one of
them,you can find blanks at Raido Shack if one is
near by.
maybe this will help

remove battery check if laptop works fine with ac adapter, if not then download the latest bios version first if fails then replace ac adapter. If laptop works fine with ac adapter. but cannot work with battery alone, download the latest bios then charge the battery for 6 hrs. if still batt not charging then replace batt. but as you mentioned you already replaced the batt and your still getting the same issue. replace motherboard.

Replace the AA batteries they are located inside the battery chager. these batts. control the radio and memory stations.

the second fuse is behind the circuit board,in middle of the radio.
there are 4 screw holding circuit board. Still looking for 2 AA battery.

try replacing aa batteyr at the batt compartment. if still not working the ot the power board problem location on the at the back of the left side speaker.

Got mine open.

There was a fuse inside - Replaceable - fixed the problem.

There were no hidden screws, none under stickers or in the battery box like suggested by others, and the 2 magic release screws not so. There are several deep screws requiring a long philips, but the entire seam is glued (why?) so to open the radio I had to hit the body near the seam with a rubber hammer to crack the seam loose once all the screws were removed, comes right apart. Put it back together without glue, just the screws, it will be fine.

Sam. DesertSolutions.net