Search found 3 matches
- Mon Dec 23, 2019 6:22 pm
- Forum: Vox/Hiwatt Discussion
- Topic: Hiwatt DR504 clone build - burning power circuit resistor
- Replies: 7
- Views: 3438
Re: Hiwatt DR504 clone build - burning power circuit resistor
Yep, it's brown - 220R. Thanks for noticing that! Will have to order the 220Ks.
- Mon Dec 23, 2019 3:29 pm
- Forum: Vox/Hiwatt Discussion
- Topic: Hiwatt DR504 clone build - burning power circuit resistor
- Replies: 7
- Views: 3438
Re: Hiwatt DR504 clone build - burning power circuit resistor
Yes, I checked the resistor prior to sautering in. It was very close to 220k ohms.
- Mon Dec 23, 2019 3:01 pm
- Forum: Vox/Hiwatt Discussion
- Topic: Hiwatt DR504 clone build - burning power circuit resistor
- Replies: 7
- Views: 3438
Hiwatt DR504 clone build - burning power circuit resistor
Hi. I just completed a DR504 clone. Upon powering up with no tubes installed, the 220K resistor on the power circuit filter cap instantly burns up. The only components between it and the power transformer are the rectifier diodes. The wiring diagram is attached. One thing that is different are adjus...