Service - AMS Neve

Digital Service ManualSPS Control Card (SUN820-200)CARD DESCRIPTIONThe SPS control card replaces two Trancon cards and the TranSCSI card. It consists of apossible five transputers namely, TranSCSI, File Server, Assignments, Automation andAllocation. The links between them and how they are intended to fit into the system areshown in the diagram below. The Assignments processor may not be fitted and can bejumpered out of the Link and ISP chains by fitting J12 (Note U65 and U66 must be removedin this case). All links shown on the right of the diagram with the exception of the Debug linkare available on the backplane.LED INTERPRETATIONSUN820-2004,5,6,7,8,9,16,17,18,19,20,27,28,33,35,36,37,38,39,45,47,48,49,50,51,52,46,59,60,61,62,63,64 (Green) Under software control4567891610111213141517 2118 2219 2320 2427 2928 30SCSI Processor10 (red) ON indicates reset11 (green) ON indicates Link 0 active12 (green) ON indicates Link 1 active13 (green) ON indicates Link 2 active14 (green) ON indicates Link 3 active15 (red) ON indicates Transputer error36353337383941403442434445 5347 5448 5549 5650 5751 585246616059626364676665686970File Server Processor21 (red) ON indicates reset22 (green) ON indicates Link 0 active23 (green) ON indicates Link 1 active24 (green) ON indicates Link 2 active29 (green) ON indicates Link 3 active30 (red) ON indicates Transputer errorIssue 3 Page 24