PH5 LET chips which way do they go?

[AlanH]

as title suggests, got a set of wallace performance ph5 chips for my let engine but dont know which one goes where and which way round?????
any help will be much appreciated
regards
alan

[david dixon]

post a pic of them and i might be able to help

David.

[AlanH]

ok will do asap cheers

[AlanH]

http://i265.photobucket.com/albums/ii227/alanhughes87/DSC01219.jpg
http://i265.photobucket.com/albums/ii227/alanhughes87/DSC01218.jpg
http://i265.photobucket.com/albums/ii227/alanhughes87/DSC01217.jpg
http://i265.photobucket.com/albums/ii227/alanhughes87/DSC01216.jpg
http://i265.photobucket.com/albums/ii227/alanhughes87/DSC01215.jpg
http://i265.photobucket.com/albums/ii227/alanhughes87/DSC01213.jpg
any ideas? apologies for the grainy pics, can get part numbers etc. if required

[MattBrown]

If you hold the chip so it is facing you.

There should be a little dimple next to "Pin 1" this is the top left pin usually.

Match this with the top left pin 1, with the dimple on the board.

[AlanH]

thanks, think i've got it now :)