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Old Electronics

Philips Radio Mod. AL-A21V

José Martinez2

hace 6 años

Hi. Could you pass me the circuit of the Philips Mod radio. AL-A21V? From already thank you very much.

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jsolsno

235

hace 6 años

Hi Jose, go around page "hour13" there you will find old circuits and also a free course of balbular repair. I hope you approve. regards

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José Martinez2

hace 6 años

Very good page! Thank you.

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Nico4706

3.081

hace 6 años

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hace 6 años

This is a model that does not have a rectifying valve, since it works as a multivibrator, with a 6V battery. The valves it uses are: ECH42, EAF41, EAF41, EL41. This circuit is similar, with the difference that it uses the pre-amplifier EBC41 audio valve instead of the EAF41: http://www.archivotecnicosaurios.com/descargas/electronica_antigua/seccion_ordenada/14050_Philips_ALG21-V_Receptor_valvular_OC-OL_alimentacion_bateria_6v_1956_Manual_de_servicio.pdf

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martin villegas

1.609

hace 6 años

Jose: I do not think that someone currently has these diagrams ... they were difficult to get them before ... but if you like, comment on the fault you have and maybe you can support it ... likewise comment if it is transistors or bulbs since for models sometimes hard to know greetings

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José Martinez2

hace 6 años

It is a radio with valves. I bought one and wanted a diagram to know if all the components are there. Greetings and thanks.

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martin villegas

1.609

hace 6 años

that is simple, you turn it on and if it works it is sure that all the components are ... another is to open it and visually verify that there is no socket (part where the bulbs or valves are mounted) empty there would be a problem since not being the valve is difficult to know the license plate it had, however you can check for the position it has and the number of terminals it carries ... I hope it works for you

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