This the 5V digital power supply. It powers the input selector, digital part of the MDAC attenuator, the NeoPixels in the encoder panels and the encoders.
It uses a LT1763 regulator.
The PCB files are in Eagle format.
| Reference | Footprint / Notes |
|---|---|
| F1 | Fuse holder. |
| TR1 | Pads for Block FL2/FL4/FL6/FL8 or EI38 or EI30. Ideally 2x 6VAC. |
| B1 | VISHAY DFL1508S bridge rectifier. |
| C1 | Panasonic FC 1500UF, 16V. |
| L1 | INDUCTOR, 1210 CASE, 10UH. |
| L2 | FERRITE BEAD, 0.1OHM, 2A, 1206. |
| C2 | 100nF X7R, 1206 package. |
| IC1 | LT1763CS8-5, 5V fixed regulator. |
| C3 | C0G/NP0, 10NF, 100V, 1206 package. |
| C4 | Panasonic FK 100UF, 6.3V, SMD. |
| C5 | 100nF X7R, 1206 package. |
| R1 | Resistor for LED, 1206 package. |
| LED | 1206 LED |