thefragger
100+ Head-Fier
- Joined
- Dec 14, 2007
- Posts
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- 11
School is almost over for the winter semester and i can get back to working on my beta22 amp! WOO!
Excited!!
Excited!!
SCHOOOOOL'S OUT FOR SUMMER!! I've been busy and I'm ready to run a test.
Quick Q: what fuse rating should I use for a three-board setup running at 30V? Fuse will go at the primary of the power traffo.
Since your negative side unregulated voltage is 0, somehow the transformer secondary voltage isn't coming through. Check the electricals contact at the terminal block where the transformer wires are connected to the board. Some transformers have wires that are enamel-coated, and need to have the stripped ends scraped and tinned in order to make proper contact. What transformer are you using (link to datasheet, if possible), and what color wires went where? Post a pic of your board if possible.