File:Bally 6803 PSU R3 R4 closeup for EzSBC mod.jpg
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Size of this preview: 444 × 599 pixels. Other resolutions: 178 × 240 pixels | 3,120 × 4,208 pixels.
Original file (3,120 × 4,208 pixels, file size: 503 KB, MIME type: image/jpeg)
Summary
This shows a closeup of the modifications needed for replacement of the 78H05C with a new switching VRM, EzSBC.
R4 and R3 are cut out.
R3 is replaced with a jumper, 22ga wire.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:41, 10 May 2024 | | 3,120 × 4,208 (503 KB) | Pb123 (talk | contribs) | This shows the modifications needed to replace the 78H05C VRM with the new EzSBC 5V VRM. No heat sink is required for this new VRM. R4 and R3 are removed. R3 is replaced by a jumper wire, in this case a 22ga wire was used (in blue, to the right of the black capacitor). |
| 01:37, 10 May 2024 |  | 4,208 × 3,120 (3.41 MB) | Pb123 (talk | contribs) | This shows a closeup of the modifications needed for replacement of the 78H05C with a new switching VRM, EzSBC. R4 and R3 are cut out. R3 is replaced with a jumper, 22ga wire. |
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