Editing AMD Geode/Video 3/Script
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A microscope photo from above showing the same DAC VREF circuit from before. | A microscope photo from above showing the same DAC VREF circuit from before. | ||
Narrator: "Here's the components labelled again." | Narrator: "Here's the components labelled again." | ||
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* The 1.2v voltage reference | * The 1.2v voltage reference | ||
Narrator: "and here are the signal lines labelled correctly:" | |||
Narrator: "and here are the signal lines labelled correctly" | |||
Five lines are drawn over PCB tracks. These connect: | Five lines are drawn over PCB tracks. These connect: | ||
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* The 1.2v VREF between DVREF and GND | * The 1.2v VREF between DVREF and GND | ||
* The 10k resistor between DVREF and 3.3v | * The 10k resistor between DVREF and 3.3v | ||
Narrator: "For now let's focus on the DVREF line." | Narrator: "For now let's focus on the DVREF line." | ||
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The text "DVREF measures 1.2V" is shown on screen. | The text "DVREF measures 1.2V" is shown on screen. | ||
Narrator: "Linux drops it to 0.8 volts!" | Narrator: "Linux booting drops it to 0.8 volts!" | ||
The text "Linux drops it to 0.8V!" in shown on screen. | The text "Linux drops it to 0.8V!" in shown on screen. | ||
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The multimeter measures between GND and the 3.3v rail. | The multimeter measures between GND and the 3.3v rail. | ||
The text "3.3V rail is 0. | The text "3.3V rail is 0.8V?" is shown on screen. | ||
Narrator: "As a quick check I bridged the 3.3 volt rail to a nearby working rail" | Narrator: "As a quick check I bridged the 3.3 volt rail to a nearby working rail" | ||
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nel 5.16.0-rc2+ on an i586 (dev/tty1) | nel 5.16.0-rc2+ on an i586 (dev/tty1) | ||
alhost login:</blockquote>The | alhost login:</blockquote>The camera briefly zooms out and shows an orange frog squeeze doll on its back. There's a hole on its underside that makes it look like a gaping butt hole. | ||
I didn't need to text describe that but I did. I also can't fix it because I filmed it over a year ago. | |||
Narrator: "I checked the other side of the board and found this:" | Narrator: "I checked the other side of the board and found this:" | ||
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The resistor is marked 01Y, meaning 1 ohm! | The resistor is marked 01Y, meaning 1 ohm! | ||
The text "Blown resistor!" is shown on screen. | The text "Blown 1Ω resistor!" is shown on screen. | ||
Narrator: "And a yellowed capacitor!" | Narrator: "And a yellowed capacitor!" | ||
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The view zooms in on the capacitor. | The view zooms in on the capacitor. | ||
The text " | The text "Yellow capacitor!" is shown on screen. | ||
==Repair== | ==Repair== |