AVS Forum Special Member
Join Date: Dec 2007
Location: southern california
Mentioned: 6 Post(s)
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I've never replaced the network board in a Panasonic, but I did own a 2010 Panasonic Plasma similar to yours (a G20) and had a similar issue after a couple years. I would press the "Viera Cast" button on the remote and get nothing. The screen would flash for a second like it was going to launch into the app page and then nothing. Since I never used the apps built into the TV much anyway, I never bothered to fix it.
If I recall correctly, no Panasonics came with a wi-fi adapter in 2010 and it was an optional accessory. the appropriate adapter was the DY-WL10. There's also a generic Netgear adapter that works with 2010 Panasonics that should be easier to find...the WNDA3100.
desktop + headphone Sonus faber Toy monitor|REL T Zero|Sony UDA-1|Sony MDR-Z7|Sony MDR-1000X|Audioquest NightHawk|Ultimate Ears Triple.fi 10|Sony NW-A35
ht Sony A1E 65" OLED|Monitor Audio Silver RX6, RX Centre, RX1|SVS SB-2000|Sony STR-ZA5000ES|Sony UBP-X1000ES|Sonos Connect + Peachtree Audio DAC•iT|Panamax M-5100PM
stereo Sonus faber Olympica II|REL S/5|Teac UD-501|Sony TA-A1ES|Sony SCD-777ES|Sony ST-SA50ES|Sony 43" X800D|Sony UBP-X800|Sonos Connect|Furman Elite-15 PFi