Bottlehead Forum
Bottlehead Kits => Crack => Topic started by: L0rdGwyn on January 15, 2018, 11:22:00 AM
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Hi there!
I'm a new builder, finished by Crack + SB about three weeks ago and really enjoying it so far. I have a question about high voltages, specifically at terminals 2 and 4. All other voltages and resistances on both the Crack and SB boards are WNL. Here is what I am seeing:
1. 79
2. 193
3. 0
4. 193
5. 79
6. 0
7. 95
8. 0
9. 95
10. 0
I saw the higher voltages upon completing the stock Crack, but they were within the +/- 10%, and based on other posts I had read, weren't going to be an issue. I decided to remeasure and verify with the community here just to be sure everything was A-okay. Any cause for concern? I have noticed no issues performance-wise. I also replaced the stock volume pot with a 100K Audio-Note, although these voltages were present with the stock pot.
Thanks for your help! I appreciate it.
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If the Speedball is installed, you should use the voltage checks in the Speedball manual.
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Ah yes, that would make sense wouldn't it, d'oh! Here are my voltages:
Small board:
OA: 77
IA: 183
B-A/B: 0
IB: 183
OB: 72
Large board:
OA: 88
OB: 92
G: 0
B+: 185
Everything appears to be in order, thank you for pointing me in the right direction, sorry if I wasted your time!