UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Geometry Issues with a Dual DRF 2810 CRT TV

Red to black · 17th May 2020, 4:13 pm

This chassis uses a Philips UOC III chip as both the main micro as well as the rest of the small signal circuitry (jungle chip) so the values are somewhat cryptic.

Most of these that I saw had failed lopts just out of warranty, not to sure about software problems on these such as the AK45 had, probably a hardware fault in the EW modulator circuit.
I will have a look on Electrotanya for a manual, or if I still have access to Vestel technical will see if I can get the specific manual for your set.

17th May 2020, 4:13 pm	#6
Red to black Nonode Join Date: Mar 2010 Location: Sunderland, Tyne and Wear, UK. Posts: 2,476	Re: Geometry Issues with a Dual DRF 2810 CRT TV This chassis uses a Philips UOC III chip as both the main micro as well as the rest of the small signal circuitry (jungle chip) so the values are somewhat cryptic. Most of these that I saw had failed lopts just out of warranty, not to sure about software problems on these such as the AK45 had, probably a hardware fault in the EW modulator circuit. I will have a look on Electrotanya for a manual, or if I still have access to Vestel technical will see if I can get the specific manual for your set. __________________ I don't suffer from Insanity. I enjoy every minute of it.