Had problem with PC and traced it to the AC adapter , so ordered a new

one from Shoppee , but it has different configuration , original + -o - - , 

that's Plus don't know what middle sign is followed by - negative,

on the one I have just bought , its - o - + , if I use it will it damage my PC,

I thought it better to put into electrical forum ,than the IT forum , one other

thing the sockets that I use for the PC 's are UK ones so + - are reversed ,

Thai has L on the left,  UK  L is on the right. (in a plug)        both adapters are 12V 5 A , 

thanks in advance

regards worgeordie

Better you give exact details of the PC and the adapter you purchased.

Is it a PC or laptop ?

 

If a PC im totally confused as a PSU is easy to install unless your PC is really old. If its a laptop with its adapter I would always try to get an original instead of using a generic. (unless many reviews state its works good with a certain laptop)

18 minutes ago, robblok said:

Is it a PC or laptop ?

 

If a PC im totally confused as a PSU is easy to install unless your PC is really old. If its a laptop with its adapter I would always try to get an original instead of using a generic. (unless many reviews state its works good with a certain laptop)

Its a mini PC so just uses an AC adapter , like a laptop. 

regards worgeordie

3 minutes ago, worgeordie said:

Its a mini PC so just uses an AC adapter , like a laptop. 

regards worgeordie

Ah ok that explains it, original adapters were not available ? 

 

Anyway let wait for the experts to give you more info on the markings.

looks fine
looks same to me,
they just printed it the other way around
still showing the outer is - and inner is +

Yup ^^^, both are +ve on the centre pole, just the diagram is the other way round.

1 hour ago, worgeordie said:

 
it is virtually impossible to show the connection of the plug using symbols in writing.
 

However they are both negative shield positive tip that’s the way pictograms show. The large dot is the tip the cut O/C is the shield connection.

OK lads, plugged it in and its up and running, It's always best

to ask those that know more than you ,if you are not sure, can

save time and money , thanks all once again, till the next problem .

regards Worgeordie