Dampfradioforum

hello,I have a radio philetta B2D33A but there is no sound.all of valves are light and I replacemend filter caps and two non electrolıtic caps. and ECC85 valve has much hot,is it normal? ECL86 valve's anot has 200 VDC(pin no 6) and pin no 9 has 75 VDC.

Hello,

the voltages could be OK. Unfortunately I got no service manual.

What happens when you put a signal to the TA-connector (Pick-Up)? Is then any noise or sound from the speaker? At first, you must be shure that the Audio-Frequency circuit is working.

Greetings

Rocco11

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I uploaded the schematic for you HERE, hope it helps!

Christian

Hi,

you could check the noise, if you pull out a tube. Go systematically from the UKW terminal (with the ECC85) to the preamplifier/power amplifier (ECL86). Perhaps the voltages in the ZF(EBF89), for example on the grid are not right. I had such a problem a few years before.

Niels

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