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VR10 is fed from D89 and D90, set up as a half-wave voltage doubler, fed from C218, a one-half pf cap that is fed from the output of the final transistors.

Don't have the 2950DX schemo handy, but the 2995DX uses the same circuit board.

https://cbtricks.org/radios/rci/rci_2995dx/graphics/rci_2995_dx_sch.pdf

Either those diodes or C218 would seem the logical culprits. Unless the trimpot itself is hosed.

73

[QUOTE="nomadradio, post: 855436, member: 22"] VR10 is fed from D89 and D90, set up as a half-wave voltage doubler, fed from C218, a one-half pf cap that is fed from the output of the final transistors. Don't have the 2950DX schemo handy, but the 2995DX uses the same circuit board. [URL]https://cbtricks.org/radios/rci/rci_2995dx/graphics/rci_2995_dx_sch.pdf[/URL] Either those diodes or C218 would seem the logical culprits. Unless the trimpot itself is hosed. 73 [/QUOTE]

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