CXABS Datasheet PDF Download – FM/AM Radio, CXABS data sheet. Sony Corporation CXABS datasheet, FM/AM Radio (1-page), CXABS datasheet, CXABS pdf, CXABS datasheet pdf, CXABS pinouts. CXABS Datasheet PDF, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet.
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A kit is available from Sri Lanka on eBay at a reasonable price. It includes the The kit has no schematic, however the design seems to be similar to the datasheet, but with AM mode unused.
It was intended for walkman cassette players with radio. Two parts are not as the overlay: A 10uF is supplied instead of a 4. The Audio couping is 0.
I’d be inclinded to use 0. It looks like AM could be added. The kit has a parts list and some instructions two sides of an A4 pagebut no schematic circuit.
Values in brackets are on the Sony Datasheet, I later changed to them, see below. C7 seems high at 5pF, which would explain why the LO trimmer is at a much lower value position than RF trimmer.
Fm/am Radio – Sony Corporation
Perhaps this is why C2 has been increased from 18pF to 22pf I changed it to 18pF. It works well off 3 x used AA cells about 4. It certainly works no better or louder at 6V. Speaker volume is low as the IC only intended to drive an earphone. Note that there is no loudspeaker or tuning knob included.
CXABS datasheet, Pinout ,application circuits Fm/am Radio – Sony Corporation
The brass boss for the tuner is larger than the regular size. The two PCB mount screws are also not included. The specification is 4mm internal diameter. I wound new coils with cxa1619bz 0.
I increased 0. I replaced 20K pot with 50K pot in series with 10K as per data sheet and put the 0. I increased L1 from 5t 2. I will explain how that is actually easy!
However, perhaps this kit has more potential to experiment with Superhet operation and multiple bands. I will try reduction of 5pF to 1pF or 2pf at pin 8 to 7.
FM Only Kit using CXA1619
The AFC action is noticable, as it stays on station with a wiggle of tuning once it’s tuned. Antique radios, Old Time Radios. Quantity of Models at Radiomuseum. Collection of Karlheinz Fischer D. CXA End of forum contributions about this tube.
SONY – datasheet pdf
You reach this tube or valve page from a search after clicking the “tubes” tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can cxs1619bs up radio models vatasheet a certain tube line up. An extra 47 Ohms is added across CF2, the Vreg is decoupled with a nF 0. Here is what I think the circuit of the kit is edited from Sony Data: