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Component map showing capacitor locations and values for TI/99 4A PSU.
This is a laminated component map for the Texas Instruments TI/99 4A PSU. The map is not to scale but is made so it's easy to find components on your 4A PSU.
Note: This is for the 4A/PS 1049689-3 PSU, not the IRIICHI TSUSHIN OP52-2272-1 that is found in some 4A units.
It shows locations and values of capacitors, with respect to some other components on the PCB.
You can use a dry-erase marker on this map as you work through your mod, then easily remove any marks you may have placed.
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