Service Manual - AMS Neve
Service Manual - AMS Neve
Service Manual - AMS Neve
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SynchroNet ES/2 <strong>Service</strong> <strong>Manual</strong><br />
ES/2 TEST SOFTWARE<br />
TEST 02 : keys<br />
This test asks the user to press each key in turn. When the requested key is pressed the ES/2 will<br />
ask for the next key in the sequence to be pressed. When all keys have been pressed in sequence<br />
and read by the ES/2 the test will have passed and the test select menu is automatically entered.<br />
The following screen is displayed at the start of the test :<br />
Press the key marked:<br />
Test 02 Menu .<br />
When the ES/2 detects a key press then it displays the name of that key on the right hand side of the<br />
‘.’. The ES/2 will remain waiting for the requested key to be read.<br />
TEST 03 : LEDs<br />
This routine displays the following screen:<br />
Check the lower row of LEDs are cycling<br />
Test 03 Press if okay ><br />
The ES/2 will light each of its KERNEL LEDs in turn starting on the left had side of the program<br />
module with the Bus ON LED and ending on the switch board with the GOOD CODE LED. The<br />
LEDs will cycle in this way until key 4 is pressed.<br />
TEST 04 : cmd o/ps.<br />
In order to see the command relays active, the parallel machine connector dongle, detailed in<br />
appendix A, is required for this test. This routine displays the following screen:<br />
Check the command outputs are cycling<br />
Test 04 Press if okay ><br />
This test energises each command relay briefly in turn. The associated LED on the command<br />
outputs of the parallel machine connector dongle should light in turn. The routine will continue<br />
running until key 4 is pressed.<br />
TEST 05 : Tally’s<br />
The parallel machine connector dongle, detailed in appendix A, is required for this test. It provides a<br />
path from the command relays outputs to the tally inputs. The test first sets the tally polarity by<br />
setting the TPOL line high. It then briefly energises each the command relays 0 through 3 and reads<br />
the tally input. If the response is not what was expected then the following is displayed and the test<br />
fails.<br />
Tally Input Failed Rerun ><br />
Press to continue ><br />
If the first part of the test passes then the TPOL line is inverted and the ES/2 checks that the data<br />
read from the tally latch has inverted. If this is not the case the the following is displayed and the test<br />
fails.<br />
Tally Polarity Failed Rerun ><br />
Press to continue ><br />
Issue 1 2:3
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