Wanted "ADMIRAL"

[nikko10]

Set TUNE until a constant sound appears, with a potentiometer of 100kom we also set a constant sound, without hoarseness, and then the thrash will be regulated smoothly, without disruption. These two controls are interconnected.

[liekwang]

sir what is the function of this potentiometer which I circled in yellow

[nikko10]

Gerb.2tone WAVE.rarWhen installing the revision to the 2nd tone, this chain of 4148 diodes is not needed, it works better

[liekwang]

the image that I circled looks like it doesn't match the schema, the capacitor looks like the pin is reversed, and the audio volume is correct

[nikko10]

what video you like, we watch this, this is the author's video revision 2 tones

[kt315]

maybe a short video? ---->>> https://www.youtube.com/watch?v=g9po...ature=youtu.be

[nikko10]

<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 28px; white-space: pre-wrap; background-color: rgb(248, 249, 250);">

a short video of MD's work in two-tone mode

[liekwang]

admiral board posted by bernente i see there is a capacitor error 470uf leading to ic 324 pin 5 capacitor reverse pole

[bernte_one]

hi nikko, let us know how it works, maybe a short video?
good luck

[nikko10]

2 tone-Wave.ispr.final.rarfixed

[kt315]

470uF at right side does not have a line to plus pad.

[nikko10]

2 tone-Wave.ispr.final.rarHere are the LAU boards with the 2nd tone(there are differences with the circuit, collect by board)-

[nikko10]

[bernte_one]

http://www.md4u.ru/download/file.php?id=45923
there is a revision of MD to work in 2-tone mode

can you please upolad it here in forum direct?

[liekwang]

[ATTACH]53178[/ATTACH]no problem please

Sir, what if the real ground test is that the GEB is good and there is no problem with fake voices