Videx handset wiring? (no voice)

[afil]

Hi,

the wires went off inside a VIDEX handset, so they cannot hear us and we cannot hear them.

Please see the photos:

1. Where should I connect (solder?) the BLUE (A) and RED (B) wires?
2. Also, I wired both BLUES to the speaker, was that correct?

Videx handset

• afil
• 27 Jan 2017

VIDEX handset 2

• afil
• 27 Jan 2017

Thank you!

 

[omega015]

Can you upload a photo of the connector on the main board and the board/circuit.

 

[sparkymarka]

Blue will be common negative , white mic , red speaker

 

[afil]

Thanks,

This is the main board, if it helps:

VIDEX 4

• afil
• 28 Jan 2017

Can you please tell me which wire goes where, based on the labeling here?

VIDEX 3

• afil
• 28 Jan 2017

Thanks again!

 

[afil]

So, based on soarkymarka I should have put the RED wire to "SPEAKER1" and take the BLUE wire from there and put it to "MIC1".

Correct?

I did this and the speaker does work, but not the MIC.

How can I test whether the mic works or not? With a polymeter or something?

 

[omega015]

Based on blue being common ground:

White - Mic2
Blue Wire A - Mic1
Blue Wire in Speaker 1 - Move to Speaker 2 (Leave the existing blue in speaker 2)
Red Wire B - Speaker 1

 

[afil]

Thanks! This is what I did.

Unfortunately, the MIC seems not to be working, the other person does not hear what we are saying.

So, one last question. How may I test if the MIC is problematic OR something else happens centrally in the building?

 

[sparkymarka]

Ask other tenants if they are having issues it will be the speech amp in the panel