CDCB ETC datasheet pdf data sheet FREE Datasheets (data sheet) search for integrated circuits (ic), semiconductors and other electronic components. CDCB datasheet, CDCB PDF, CDCB Pinout, CDCB Equivalent, CDCB Replacement – Monolithic Power FM radio tuning circuit. CDCB datasheet, CDCB PDF, CDCB Pinout, CDCB Equivalent, CDCB Replacement – 1-Chip FM Electrical Tuner IC – ETC, Schematic.

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Ordering two ensures that you have some spares in case things do go wrong … This post will be a little review cd9088cb datasheet the cd9088cb datasheet, along with tips and hints especially for English speaking constructors.

Trouble was already spotted when a loose screw was seen rattling inside the cd9088cb datasheet wrap — the components have broken loose and the only thing preventing them from going everywhere was a thin and somewhat cd9088cb datasheet bubble wrap. Next, try to close the case hooking over the headphone out jack first, and then clipping in the tuning dial side.

Otherwise, the IC may not be soldered in the right orientation, or the switch cd9088cb datasheet have been damaged. September 8, at 1: There is also a jumper wire marked dqtasheet a J cf9088cb this can be made with a scrap electrolytic capacitor leg.

CDCB Datasheet ETC pdf data sheet FREE from

The values can either be read or checked with a meter. January 17, at 3: Next, solder the speaker wires with both yellow wires cd9088cb datasheet to datawheet SP terminal respectively. But at least they did provide the jack. Insert your two AA batteries of choice, and you can start listening to radio right away.


Once roughly cd9088cb datasheet place, you can take the AM-FM mode cd9088cb datasheet, deburr the plastic and push it through the exterior casing over the switch. Hot melt glue, or superglue to stick the speaker, ferrite rod antennas into place.

As an experienced kit builder, I wasted no time in getting started. A flat bladed screwdriver helps. January 25, at 1: Cd9088cb datasheet sized flat-blade screwdriver to push the spring terminals into the casing. From here, we can mount the two copper air-coiled inductors. Everything cd9088cb datasheet in Chinese.

CDCB Datasheet PDF ( Pinout ) – 1-Chip FM Electrical Tuner IC

Superglue is not preferable because it cracks when the case is flexed, but should still work somewhat adequately. Cd9088cb datasheet did have problems with the jack but left it misaligned. Cd9088cb datasheet other two battery terminals form cd9088cb datasheet positive and negative.

Magnifying glass and light to read small component values cd9088bc markings also optional. The AM reception is being achieved with the CD This might be the case especially near the headphone jack.

Secure the rear of the case to the front using three long tapping screws on the exposed holes, and a short tapping screw on the hole inside the battery compartment. Then you can solder cd9088cb datasheet remaining pins and come back to resolder the edge pins. Proudly powered by WordPress. Cd9088cb datasheet leaves the TDAwhich is a stereo audio amplifier chip to drive speakers and headphones.


That way you can flip the board over and solder the c9d088cb parts without them sliding down to the table.

datasheef I wonder if adding some holes in the back of the case would help. September cd9088cb datasheet, at 3: March 23, cd9088cb datasheet After that, actually getting any practical usage out of it would be pretty much a bonus.

Remove the plastic protective film on the front tuning scale, if desired.

(PDF) CD9088CB Datasheet download

Attach the clips to the power supply terminals, and power up the radio to a moderate volume. Of interest is that the reception mode switch actually switches the audio cd9088cb datasheet to the amplifier. The Cv9088cb reception is as cd9088cb datasheet most TRF receivers — not particularly high quality and it seems that this is prone to overload.

Rather nicely, the PCB is a single sided paper-type board with silkscreening on both sides cd9088cb datasheet is very descriptive, and solder mask on the rear.