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Testing the PET Computer (c) 1978 |
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| The PET Test includes a
cassette tape containing 5 diagnostic programs and the diagnostic Test set. The program list includes: 1. Graphic ROM Test 2. Graphic ROM Test 3. BUS ROM Test 4. BUS ROM Test 5. DYN RAM Test 6. DYN RAM Test |
7. Data Checker 8. Data Checker 9. Screen Alignment 10. Screen Alignment The diagnostic test set contains: diagnostic connectors, one connected to the keyboard connector and the other to the user port, and one diagnostic kit. I. Necessary Tools A. Cassette Recorder |
B. Diagnostic Test Tape #2 C. Diagnostic Kit D. Diagnostic Connectors 1I. Diagnostic Routine Using the Diagnostic Kit A. Opening the PET Computer. 1. Press the rocker switch to the .'OFF" position. 2. Remove the power cord from the wall socket to avoid all possible electrical shock. |
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