Engine_2014 : Electricity - 1919/2299
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| When troubleshooting a console circuit card suspected of being faulty, you should first check for proper operating voltages, followed by cleaning the card. Then what should be done? |
| A) make sure wired connections and push- on connectors are tight |
| B) test each resistor and capacitor on the card with an ohmmeter |
| C) check the continuity of all printed circuit traces with an ohmmeter |
| D) measure the gain of each transistor or integrated circuit |
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