C25 & no ringer - how to repeir it???

[siewa26]

Hi

It is very popular malfunction in this model. Mayby somebody knows how to solve this problem (buzzer is O.K.). Keypad tones are O.K. but, there are no ringer tones.

BR Siewka
Thx for replies .

[Elco]

Change procesor & work 100%

[siewa26]

Thanks for reply, .... but which one exactly should be changed???

BR siewka

[Andie]

hi

if the buzzer still ringing but hardly can heard you can jumper a resistor to make it bit "loud"

i repaired c25 and s25 ringing sound too little by this way

but the sound would be fixed can't make it loud or little



hope this can help



sorry with my poor english

[filka97]

change the coil you will see everything is okay.

[mrgsm]

Where is the resistor ???
Not found on ur pic

BR

[Andie]

@mrgsm

i guess the pic got cut off when u/l. trying upload another one.


but filka97 solution is best one for repairing buzzer problem.
i rewinded the coil on the keypad side and the buzzer can working normaly.