hr2510 bad receive

[jerrepotable]

my hr2510 transmit ok.receive its crappy, meter works,i can receive the noisy signal!

i check d101 and 102 ok q101 and 102 ok, squelch work

q 111 and 126 ok, d111 and d112 ok, ic 103 work !

c 97 98 99 and 96 ok,

in the lower level on volume the set work ok, when increase

the fr gain or volume, its crappy noise

help me tanks

jack


</p>

 

[jerrepotable]

my hr2510 transmit ok.receive its crappy, meter works,i can receive the noisy signal!

i check d101 and 102 ok q101 and 102 ok, squelch work

q 111 and 126 ok, d111 and d112 ok, ic 103 work !

c 97 98 99 and 96 ok,

in the lower level on volume the set work ok, when increase

the fr gain or volume, its crappy noise

help me tanks

jack


</p>

 

[Rogerbird1]

Have you tried an external Speaker?



Or a different one?


</p>

 

[Rogerbird1]

Have you tried an external Speaker?



Or a different one?


</p>

 

[Rogerbird1]

I would replace the Audio IC.

TDA 1905





Roger




</p>

 

[Rogerbird1]

I would replace the Audio IC.

TDA 1905





Roger




</p>

 

[Rogerbird1]

Glad I could help.

<img src=http://www.ezboard.com/intl/aenglish/images/emoticons/happy.gif ALT="">


</p>

 

[Rogerbird1]

Glad I could help.

<img src=http://www.ezboard.com/intl/aenglish/images/emoticons/happy.gif ALT="">


</p>