Philips EL3501 valve service manual wanted

[Reel-to-reel-man]

Hello can anyone help with this monster, its a El3501, one of the valve ones, currently I think it is working but I need some large style Cannon audio connectors for the line in and out and if there is any chance, a service manual? the machine info can be seen at

http://www.vintagerecorders.co.uk/VR_Vie...sp?IDS=119