Speaker works but handset does not. replaced

Possible electrolict capacitor defeated. Replace is needed.
I suggest make a electronic tech consulting. Good Luck !

The battery in the handset could be bad . First I would test that the base unit is recieving dial tone by pressing speaker button on base unit. If there is dial tone then problem is in handset or in base unit communication to handset. Try resetting power to base unit. Check manual for any re-initialization procedure. If the base unit is not receiving dial tone then I would test that the phone line is delivering dial tone to the base unit by connecting a known good phone to the line cord. If the dial tone is not present , problem could be in line cord from outlet, outlet, building wiring, or service provider.

After following the instructions in the operating instructions manual multiple times, I called Panasonic at 800-211-7262. I spent at least 10 minutes with support and what it came down to was unplugging the original base unit and taking the batteries out of the new handset. Then we followed the same directions and it finally worked. Should have known to unplug to reset, seems to be the case on every piece of equipment these days. Good luck!

Avaya Partner 18D Button phone:
Two possible solutions,
First, could have a bad handset cord.
Second, I have come across a bad handset connection ports on the Euro style phones. The handset cord and the port just don't mesh well or the port itself is bad.

your mobil speaker problm you can buy nw speaker

Made phone call on Speaker; worked OK.
(Had to phone the library anyway; good test.)
Took handset apart, determined normal ear speaker was OK.
Disconnected Speaker - never used it anyway.
Switched ear speaker wires to Speaker connection. Soldered connection.
Phone now works fine; just press Speaker rather than Talk.
No parts, no cost, & a working phone. And if there's a problem I can simply reconnect the Speaker & use it that way.

Hello jump_in_the_, You need to determine if the problem is in the speaker, the wiring or the CD player. It appears that you have already eliminated the CD player, so it must be the wiring or the speaker itself. Connect a known good speaker and see if it works. If it does, then the speaker is bad and needs replacement. If it doesn't, then the wiring is faulty. In that case, run a new wire directly from the CD player plug harness. Hope this helps.

This because in your handset there will be 2 speakers
1 is loud speaker and 2 nd one is ear piece speaker....

so the loud speaker is working fine ...
There may be some loose contact in the ear piece speaker or the speaker might have got damaged ...

so if you are good at opening then just open your handset and check if there is any loose contact in the ear piece speaker .. is so fit it correctly ..
or you replace the ear piece speaker with the new one ...

if you are not good at opening then just contact the technician ...
he will do it ...
The ear piece speaker is very cheap so no problem .. just buy the ear piece speaker which is compatible to your handset in the shop if you are doing it by your self ...

the technician might take the service charge for this that s all but the ear piece speaker is too much cheap ..

any doubts reply me
i am always here to assist you
thank you
bye ...

Do you have another phone (cell phone) you can use to make a test call to yourself? If you can answer a call and the Uniden transmits voice OK, then it is probably the speaker and may just be a bad solder connection. If the handset does not transmit or receive I seriously doubt you have a bad microphone AND a bad speaker, you'd be looking at something more serious.

Three possible problems - Bad handset, bad handset cord, or bad telephone. Try another handset and cord from a known good phone. If the problem phone still doesn't work the hookswitch spring may be weak. You can remove the screws from the bottom of the phone and take the bottom off. The hookswitch will have a small spring that you can stretch or rebend to put more upward force on the hookswitch to make it positively go off hook. Also the dtu phones have a jack for the handset and a jack for the headset on the bottom - make sure you are using the handset jack.