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  #50001 Posted 3 Months, 3 Weeks ago
cfd01
Fresh Boarder
Posts: 2
graphgraph
User Offline
 
Hi, I have a Sony DCR-TRV9 and all my settings keep getting reset. I located the internal battery and tested it with a multimeter to verify that it is indeed dead. The problem is the battery has no markings and is soldered to a small circuit board. There is no mention of this battery in any literature and I can't find any info on the internet. Can anyone please help? The circuit board has the following markings; LI-64 1-669-529-11
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  #50368 Posted 3 Months ago
Marchel
Guest
 
Following the service manual this battery is lithium 3V power supply (LI-64 board) I also cant find any reference to the part at Sony.
I think you can de-solder this one and replace it with a similar motherboard battery.
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