Austech - View Single Post - DM500S shows Frontend: Unknown ( tuner fault )

**sidplayos2** · 15-02-10, 06:47 PM

I need to replace the c725 cap but not sure what value or type it is. I tested with a 220uF/25v and the tuner works again, however I would like to replace with the correct component if possible.

I noticed on the schematic it mentions c725 = 475, and from my research on the net of smd codes the first 2 digits are the cap value, and the last digit the multiplier in pF.

So 47 x 10^5 pF = 4.7uF. Can anyone confirm I'm on the right track here? Also what would be the type of cap to use, tantalum, ceramic, electro etc?

Cheers

15-02-10, 06:47 PM	#55 (permalink)
sidplayos2 Junior Member Join Date: Mar 2008 Posts: 3 Thanks: 0 Thanked 0 Times in 0 Posts Rep Power: 0	I need to replace the c725 cap but not sure what value or type it is. I tested with a 220uF/25v and the tuner works again, however I would like to replace with the correct component if possible. I noticed on the schematic it mentions c725 = 475, and from my research on the net of smd codes the first 2 digits are the cap value, and the last digit the multiplier in pF. So 47 x 10^5 pF = 4.7uF. Can anyone confirm I'm on the right track here? Also what would be the type of cap to use, tantalum, ceramic, electro etc? Cheers