1951 Pontiac Chieftain
- mercrocker
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Re: 1951 Pontiac Chieftain
Nice work, the majority of which I failed to grasp but I certainly appreciate the result! Although I was expecting to hear a bit of Jackie Brenston....
There's a great long bar in Rock & Roll heaven.......
- PhilA
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Re: 1951 Pontiac Chieftain
There's so much to choose from in terms of music; I think instead I'll just test with 1004Hz test tone instead!mercrocker wrote: ↑Wed May 27, 2020 6:45 pm Nice work, the majority of which I failed to grasp but I certainly appreciate the result! Although I was expecting to hear a bit of Jackie Brenston....
Phil
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- mercrocker
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Re: 1951 Pontiac Chieftain
Or a nice cold war jamming signal....
There's a great long bar in Rock & Roll heaven.......
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- PhilA
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Re: 1951 Pontiac Chieftain
Just ordered some parts for another radio, So I added a 1600V .0068 "Orange Drop" capacitor to replace the .0050 film cap that's in there right now as the buffer. The 6V design called for an .0060 but the value of it is critical to prevent the points in the vibrator from burning up. This design calls for .0070 but I've been informed .0068 is close enough.
Phil
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Re: 1951 Pontiac Chieftain
1600 volts?PhilA wrote: ↑Fri May 29, 2020 1:20 am Just ordered some parts for another radio, So I added a 1600V .0068 "Orange Drop" capacitor to replace the .0050 film cap that's in there right now as the buffer. The 6V design called for an .0060 but the value of it is critical to prevent the points in the vibrator from burning up. This design calls for .0070 but I've been informed .0068 is close enough.
Phil
The rest of that was gibberish to me.
![Sad :(](./images/smilies/icon_e_sad.gif)
Ben
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Re: 1951 Pontiac Chieftain
Yup. The points in the power supply of this need a condenser across them the same as points in a distributor do, for the same reason- stops the points from sparking and burning up quickly.
The voltage spikes can get pretty high so yeah, 1600 volts![Smile :)](./images/smilies/icon_e_smile.gif)
Phil
The voltage spikes can get pretty high so yeah, 1600 volts
![Smile :)](./images/smilies/icon_e_smile.gif)
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- richardthestag
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Re: 1951 Pontiac Chieftain
awesome, thanks ![👍](//cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f44d.svg)
![😎](//cdn.jsdelivr.net/gh/twitter/twemoji@latest/assets/svg/1f60e.svg)
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Re: 1951 Pontiac Chieftain
Cleaned up and wired in the front/rear speaker selector switch. Need to wire in and figure out how to put a speaker on the back shelf.
Phil
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