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9825A Initial checks
9825A Initial checks
- Frits Jalvingh
Owned by Frits Jalvingh
Dec 09, 2023
1 min read
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Power supply check
Checking the voltages on the PSU:
Voltage | Measured | Requirements |
|---|---|---|
+12V | 11.875V | 11.95 to 12.05 |
+5V | 5.03V | 4.9 to 5.15 |
+7V | 7.038V | 6.9 to 7.1 |
-12V | -12.10 | -12.5 to -11.5 |
-5V | -5.01 | -5.2 to -4.8 |
The 12V is very slightly under spec, but I will leave it for now.
The PSU seems to be OK, but I’ll wait until I have the parts for a crowbar circuit to prevent repeating CuriousMarc’s adventures.