Buy your "philips" "704a" Schematic




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"philips" "704a" Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryGreat Britain (UK)
ManufacturerPhilips Electrical, Lamps, Industrial - Miniwatt; London
Model 704A - Philips Electrical, Lamps,
Year: 1951Category: TV
Valves25: PL38 UAF42 EY51 PL83 UB41 UF42 UL41 UCH42 UL44 UY41 PZ30 MW6-2
TechnologySuperhet IF 13400 kHz
Wave BandsWave Bands given in the notes.
Power typeAC / 200-245 Volt
Dimensions25.5 x 47 x 23 inch / 648 x 1194 x 584 mm
SourceBook: rtv5 Vol: v4 Page: 164
SourceBook: rtv Vol: v3 Page: 74


TypeConfigurationYearBaseEquivalents
PL38Pentode1948IO
UAF42Diode Pentode1948B8A12S7 WD142
EY51HW Rectifier19486X2 CV426 R12 SU61 U151 U43
PL83Pentode1951B9A15A6 N153 N309
UB41Double DiodeB8A
UF42Pentode1947B8AZ142
UL41Pentode1947B8AUF41 451PT 45A5 CV1977 MUL41 N142
UCH42Triode Heptode1948B8A141TH 14K7 X142
UL44Pentode1948B8A
UY41HW Rectifier1948B8A311SUA 311SU 31A3 U142
PZ30FW Rectifier1948IOR14
MW62Picture Tube1950Ct53NP4 CV1737