24-05-2018, 11:02 AM
This morning I tried out another line output transformer in the CTM4. This one is of unknown origin, most likely it was taken out of an early fifties set.
Can anyone identify it?
Anyway, it's of no use in the CTM4, the EHT voltage is only 7KV, so it's most likely it was once fitted in a 12 inch CRT receiver. The EHT rectifier is an EY51.
According to the VT4 service manual the EHT should be 14KV.
Geordie McBoyne.
Can anyone identify it?
Anyway, it's of no use in the CTM4, the EHT voltage is only 7KV, so it's most likely it was once fitted in a 12 inch CRT receiver. The EHT rectifier is an EY51.
According to the VT4 service manual the EHT should be 14KV.
Geordie McBoyne.
