Question about Sony Vaio PCG 7Q1M Laptop Universal AC Adapter 18-20v (AC22VPNNTMPX8)
What replacement model numbers will fit?
Any 18-20 volt laptop charger should work only need correct power plug and that can be easily changed if necessary with soldering iron and volt meter. using old charger plug as replacement. volt meter is used to check out correct polarity of plug before and after you re solder plug on.generally outside is -ve and center is +ve ,alternatively go to ebay or google and type in Sony Vaio PCG 7Q1M charger,or type in part number ,or try 18-20v laptop charger, that is what I do when I need a replacement charger,cost around $10 delivered usually.
Posted on Jun 10, 2014
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