Hi!

I looking for IC-271 where serial number is 040... or more.
I have technical question.

Thanks
                 Zoli

Hi!

I looking for IC-271 where serial number is 040... or more.
I have technical question.

Thanks
                 Zoli

Hi all!

I have intermodulation problem in RX.
I looking for owner of IC-275H to test radio.
If I TX and speak on 144.000Mhz with HT radio with Yagi antenna I hear myself on 143.010Mhz on IC-275H with Diamond X-500 antenna 9+60 decibel.Normal?After 1 hour later on 143.050Mhz.



Thanks
                  Zoli

Hi all!

Problem:Radio was new,but my friend tried to set in the service menu at mike connector with normal mode.He liked to set power lower than min.After doesnt recognise own mike(with other mike working fine) and power setting doesnt work(only LCD shows) with different power if pressing button on front side and measured on antenna connector.
With potmeter possible to set( from min to max) power on front side.
 
2.Radio damaged or not?Possible to set back service menu all to original position?If all setting will be normal will radio working or not?
 
 
Thanks
                  Zoli

Who has Vol/Sql pot for TR-751?

Thanks
                  Zoli

Thanks but I think is it normal.
I will checked inside same point.

Thanks
                   Zoli

I think fuse is normal,only backlight on display,no Rx/TX.
Same voice can be hear from speaker.

Hi all!

Hi all!

I like to ask you:

My IC-275H worked fine,but today switched on and nothing on display,no character,no decimal point.No RX/TX,not possible to change mode.
Only RF-gain and AF tone working.

Do you have any idea about it,where is a failure?

Thanks
Zoli

Thanks,now I got it.

Zoli

Hi!

1.Who has IC-275 where serial Number  is more than 031..?

2.I like to know why is in my IC-275H CFJ455K6 filter if has Data Level?

Thanks
                  Zoli HG5AZR

Hi!

Who know what is funktion of W52 near Q1?

Same IC-275H has this wire,in my radio has empty place.

Thanks
               Zoli HG5AZR

Hi all!

1.I like to know that what is funktion CFJ455K6 filter in my IC-275H ?

2.This filter developed only for PBT or not?My radio has originally Data Level,this filter working in my radio?

3. CFJ455K6 filter was originally in newer IC-275 icom rig(Data Level version) or only CFJ455K5?



Thanks
                Zoli

Hi all!

1.Who has schematic circuit for IC-02E for all version?

I have two IC-02E radio but one of them is older ,same component is different,CPU is similar but not same.
I like to get schematic for all type:
My newer IC-02E radio has HD44795 type CPU and has no CPU reset button on board.
Older has HD 44795B60 or HD44795A61 type or maybe other.

2.On older type IC-02E I hear 100Hz CTCSS very loud,on newer one nothing to hear,maybe other filter cut it,different component in radio?

3.In newer IC-02E is only one IC is interesting it is no made in japan on it,made in Malaysia,normal?Foils side seems  very nice.


Thanks
                Zoli HG5AZR

Thanks for it!

I tried this yesterday and today but e-mail coming back,I think this e-mail only automatic generated,not possible to write it.

Thanks
                Zoli

Hi!

I like delete myself from mods.dk because I made lot of e-mail address registration.
How can I delete those e-mal address?
One of e-mail box doesnt exist any more.
At other e-mail box not arreived e-mail.
I tried to find it on mods.dk but not possible.
Any idea?


Thanks
               Zoli