Who can give me a shematic circuit of radio RCA .It has valves 6SA7,6SG7 ,6SQ7, 6V6 (2), VT74 and 704.Thank you

:Who can give me a shematic circuit of radio RCA .It has valves 6SA7,6SG7 ,6SQ7, 6V6 (2), VT74 and 704.Thank you

Hi Carlos. Is there a model number on a metal plate riveted to the chassis somewhere? It's usually on the back of the chassis so it's visible to a service technician. If you find a model number then this website has a good library of schematics and might have yours. The problem with listing valves your radio has is that those valves you listed are common in many models and manufacturers of radios.

::Who can give me a shematic circuit of radio RCA .It has valves 6SA7,6SG7 ,6SQ7, 6V6 (2), VT74 and 704.Thank you
:
:Hi Carlos. Is there a model number on a metal plate riveted to the chassis somewhere? It's usually on the back of the chassis so it's visible to a service technician. If you find a model number then this website has a good library of schematics and might have yours. The problem with listing valves your radio has is that those valves you listed are common in many models and manufacturers of radios.

Ok but the model number T68VA are not in this website in RCA Victor.Help me please!!!

:::Who can give me a shematic circuit of radio RCA .It has valves 6SA7,6SG7 ,6SQ7, 6V6 (2), VT74 and 704.Thank you
::
::Hi Carlos. Is there a model number on a metal plate riveted to the chassis somewhere? It's usually on the back of the chassis so it's visible to a service technician. If you find a model number then this website has a good library of schematics and might have yours. The problem with listing valves your radio has is that those valves you listed are common in many models and manufacturers of radios.
:
:Ok but the model number T68VA are not in this website in RCA Victor.Help me please!!!

Carlos,
I can't find any information on the 704 tube ??
Is that actually the number on the tube?
Carl T

::::Who can give me a shematic circuit of radio RCA .It has valves 6SA7,6SG7 ,6SQ7, 6V6 (2), VT74 and 704.Thank you
:::
:::Hi Carlos. Is there a model number on a metal plate riveted to the chassis somewhere? It's usually on the back of the chassis so it's visible to a service technician. If you find a model number then this website has a good library of schematics and might have yours. The problem with listing valves
your radio has is that those valves you listed are common in many models and manufacturers of radios.
::
::Ok but the model number T68VA are not in this website in RCA Victor.Help me please!!!
:
:Carlos,
:I can't find any information on the 704 tube ??
:Is that actually the number on the tube?
:Carl T
Ok Carl the number is 704 and say made in USA by RCA but is very litle.The others valves are bigger

:::::Who can give me a shematic circuit of radio RCA .It has valves 6SA7,6SG7 ,6SQ7, 6V6 (2), VT74 and 704.Thank you
::::
::::Hi Carlos. Is there a model number on a metal plate riveted to the chassis somewhere? It's usually on the back of the chassis so it's visible to a service technician. If you find a model number then this website has a good library of schematics and might have yours. The problem with listing valves

:your radio has is that those valves you listed are common in many models and manufacturers of radios.
:::
:::Ok but the model number T68VA are not in this website in RCA Victor.Help me please!!!
::
::Carlos,
::I can't find any information on the 704 tube ??
::Is that actually the number on the tube?
::Carl T
:Ok Carl the number is 704 and say made in USA by RCA but is very litle.The others valves are bigger
carl I think that teh 704 is an inverter phase because the circuit hasn't the input audio transformer