Thread: Alba t655
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Old 7th Jul 2013, 6:29 pm   #25
beltinge bore
Pentode
 
Join Date: Dec 2012
Location: Herne Bay, Kent, UK.
Posts: 233
Default Re: Alba t655

Today I have learned 2 things - Firstly if you fit a 470K resistor instead of a 47K resistor it don't half b******* up your line sync. and secondly don't ask SWMBO to hold a small component when somebody called Andy is playing ping pong! - I wouldn't mind but I let her watch it in glorious colour on a SONY 1320UB - But she did work out how to upload the picture because I am a Luddite when it comes to computers.

Tried NOS PL81 to no avail. Have changed R60 and R61 as values had drifted. R64 1.5K tests spot on after 25 mins running. C53 C55 & C54 are the only 3 caps I have not changed (I do not have any in stock).

HT stays steady but I do not trust myself to measure the EHT. The blue & white caps are Dubilier manufacture.

More pictures to follow - fingers crossed.

Many Thanks

Regards

Steve
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Last edited by beltinge bore; 7th Jul 2013 at 6:56 pm.
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