I have a Sony ICF-SW7600GR but all of the fields on the lcd are displayed. I probably overdrove the unit with greater than 6 volts at some time. Any suggestions how to repair?

check the connection inside the radio, switch of AC-DC connector maybe loose contact.( leak diode more probability replace it)

http://www.manualowl.com/p/Sony/ICF-CD815/Manual/31081
instructions on page 2

Hello
I've send the manual you asked by gmail. Go to your mail and download it. OK.

www.universal-radio.com

There is only one antenna connection. That is the wire or pin in the middle of the coax connector where the old antenna was connected. Hook that to your new antenna, the other connectors are usually at ground potential and won't help a bit. Often a piece of wire the same length as the old antenna will work fine. Stretch it in the vertical position as was the old antenna.

Zashiban

Could be a diode or a capacitor. Where are you located?

Click Sony Support to download instruction manual (PDF file) of ICF-SW7600GR

if you are in usa, you need 1-468-809-11 POWER UNIT input ac 110 volt and output 8.5volt dc
and if you are in uk, then
1-468-811-11 POWER UNIT input ac 220 volt and output 8.5 volt dc
bye.

that clock use LM8560 IC. if u live in a country with 50hz, u must close the jw11 (this make a jump betwen those pins 15 and 26). that enable the 50hz. left it open, when is 60hz.

I found a posting that said this usually is a problem with weak memory batteries or a bad battery contacts. I replaced batteries and cleaned contacts and the problem was solved.