After zen_15_87 is selected change the address to read 15_88 and hit enter. This should bring up the next page in Rider. Keep advancing the number until you find all pages for your radio..
Norm
: : I have been in you diagram files-wonderful!!
: : I found part of the diagram for a Zenith 12H090/11c21
: : I need to find the rest of it-can you help me.
: : file no. that did load was zen_15_87, but could not
: : find other half of diagram!
: : This is a wonderful service to ones who want to keep
: : their 'Radios' going!!