Philips 789X
http://www.antiekeradio.nl/radiopages/philips_789x.html
Philips BN572A
http://www.antiekeradio.nl/radiopages/philips_bn572a.html
It has five bands, AM and 4 SW from 1.7MHz through 22MHz. But it uses an all North American tube line up with more sensitivity than the AA5. I don't have a schematic but I've messed around enough with old radios that from what I can tell from looking under the chassis and based on the tube lineup/physical location:
6SA7 - converter
6SG7 - 1st IF amp
6SG7 - 2nd IF amp
6SQ7 - detector and first audio amp
6SQ7 - phase inverter for audio finals
6V6 (2 each) - push-pull audio final amp
5Y3G - dual diode power supply rectifier
6U5 - electronic tuning eye
Pictures are available here:
http://www.antiqueradios.com/forums/viewtopic.php?p=1152782&highlight=&sid=8496f376fd6ca30fdecde6bc6d155433
http://www.radioatticarchives.com/radio.htm?radio=9651
Mark
::Here is another picture of the same model radio. He states too about an off shoot of Phillips.
::
::http://www.radioatticarchives.com/radio.htm?radio=9651
::
:
:Radiomuseum has a Philips 390AN listed that looks the same, however, they do not have a schematic included.
:Carl T
:
Here is another picture of the same model radio. He states too about an off shoot of Phillips.
:
:http://www.radioatticarchives.com/radio.htm?radio=9651
: