GE Schematic Help

7/27/2010 11:15:47 PMTom

I just received a GE "dial beam" style radio without a model number on it. It appears to be pretty much a 416 or 416F in looks, but in looking at the 416 schematic it does not seem to be the same. My chassis does not have a 12SQ7 but a 12AV6 instead. The tubes are also all laid out in a single row unlike the 416 shows with one being 'offset'. The biggest difference is that the underside of my radio has a sort of phenolic board with solder 'cups' which may be a prehistoric version of a circuit board.

I need to find the correct schematics as I believe the IF's have "silver mica" disease and need to find the values of the caps in the cans. Thank you in advance for any assistance in locating the correct schematic.

Tom

7/28/2010 9:55:24 AMSAMS 211-6

:I just received a GE "dial beam" style radio without a model number on it. It appears to be pretty much a 416 or 416F in looks, but in looking at the 416 schematic it does not seem to be the same. My chassis does not have a 12SQ7 but a 12AV6 instead. The tubes are also all laid out in a single row unlike the 416 shows with one being 'offset'. The biggest difference is that the underside of my radio has a sort of phenolic board with solder 'cups' which may be a prehistoric version of a circuit board.
:
:I need to find the correct schematics as I believe the IF's have "silver mica" disease and need to find the values of the caps in the cans. Thank you in advance for any assistance in locating the correct schematic.
:
:Tom
:

7/28/2010 8:37:41 PMEdd

Sir Tom . . . . .

Checkee-Checkee . . . for most honnable I.F. Transformee part numbahhs . . . and, if found to be :

Using . . . . M77J602-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 uufd

Using . . . . M77J602-1 or -2 . . OR . . if using M77J460-2 or-3 . . . . . . . . . . . . . . . . . . 82 uufd

Thassitt . . .

73's de Edd

I just received a GE "dial beam" style radio without a model number on it. It appears to be pretty much a 416 or 416F in looks, but in looking at the 416 schematic it does not seem to be the same. My chassis does not have a 12SQ7 but a 12AV6 instead. The tubes are also all laid out in a single row unlike the 416 shows with one being 'offset'. The biggest difference is that the underside of my radio has a sort of phenolic board with solder 'cups' which may be a prehistoric version of a circuit board.

:I need to find the correct schematics as I believe the IF's have "silver mica" disease and need to find the values of the caps in the cans. Thank you in advance for any assistance in locating the correct schematic.
:
:Tom
: