CDCB ETC datasheet pdf data sheet FREE Datasheets (data sheet) search for integrated circuits (ic), semiconductors and other electronic components. The schematic as listed is shown above. The CD is responsible for FM reception, with the only datasheet I could find being in Chinese. Data Sheet INTERNATIONAL RECTIFIER IOR. T 10TQ SERIES. 10 Amp Schottky Rectifiers. Major Ratings and Characteristics.

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Sometimes, because of production reasons in both my kits the capacitors can become unmarked for some reason.

You might get static, or nothing. This really is a kit that looks almost store bought! Align the switch and use one of the two identical machine screws to fasten.

CD9088CB Даташит — Monolithic Power FM radio tuner

February 5, at 5: The other comment about using solder paste and running the tip along the pins is one i agree with also, even if some clean up is required afterwards. Of interest is that the reception mode switch actually switches the audio path to c9d088cb amplifier. Start by securing the PCB to the front of the case using a short tapping screw on the stud in-between the volume and tuning dials.

Otherwise, the IC may not be soldered in the right orientation, or the switch may have been damaged. March 23, at Next, try to close the case hooking over the headphone out jack first, and then clipping in the tuning dahasheet side.


CDCB Даташит – Monolithic Power FM radio tuner – Datasheetcom

January 25, at 1: From here, we can mount the two copper air-coiled inductors. I wonder if adding some holes in the back of the case would help. Do not fit them into the casing until they are cool, otherwise you will melt the plastic casing! Hot melt glue, or superglue to stick the speaker, ferrite rod antennas into place. Samples of the audio as recorded by my Zoom H1 recorder are here. Having some kit-building experience helps you datashet basic mistakes like this.

CD , Tube CD; Röhre CD ID, IC – Integrated

I did have problems with the jack but left it misaligned. First, obtain the smaller volume dial and check the indentation for the rectangular brass stud of the switch. It seems to have a lacquer finish to stop the pads from oxidising, but is not otherwise tinned nor plated. Click for more about me!

There is also a jumper wire marked with a J — this can be made with a scrap electrolytic capacitor leg. To adjust the FM alignment, you need to use a flat blade screwdriver and adjust the cd9088vb brass screw on the rear of the variable capacitor i.


Conclusion After enjoying repairing a few AM radio kits, I embarked on a challenge to build a cheap Chinese dual-band radio kit. Do not touch the antenna or you may be burnt! By now, most of the remaining components are resistors or capacitors. Once that is soldered into place, you can breathe a sigh of relief as the worst part is over.

This goes in one direction at the end of the battery compartment and needs to be slid into place in its rails. Assembling the AM antenna takes a little bit of work as well.

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I have also had issues in getting the stations in cd9088ccb right place on the dial. Rather nicely, the PCB is a single sided paper-type board with silkscreening on both sides which is very descriptive, and solder mask on the rear.

We start by first emptying all components into a plastic bowl so they can be sorted through. Do the soldering with the antenna on the benchso not to melt the casing, and ensure adequate heat.

I enjoyed a lot this kit. Would have liked the legs on the FM chip a bit longer, would have been even better if chips had fitted into DIL sockets.