HPS140i needs repairs

Hello! I am from Russia. During repair the power supply unit (dimensions) failed oscilloscope. There is a desire to restore it. Faulty input block. On photo red outlines damage. Oscilloscope is activated, image is, button responds. Need a schematic diagram or service manual. Equipment for repair of smd components available. Thanks in advance!

host-photo.com/?module=show&file_name=osc.JPG

Hereby a link to the diagram.
Please allow 1h for server refresh:
http://www.velleman.eu/images/tmp/HPS140%20Input%20section.dwg

[quote=“VEL417”]Hereby a link to the diagram.
Please allow 1h for server refresh:
http://www.velleman.eu/images/tmp/HPS140%20Input%20section.dwg[/quote]

Thank you!