Category Archive
Cables & Connections
HDMI, eARC/ARC, optical, and power cabling problems that affect picture and sound.
48 guides available
Hisense hs2100 hdmi arc not working
Hisense | 2026-02-26
Lg 47le5400 hdmi not working
LG | 2026-02-26
Onkyo tx nr6050 arc not working
Onkyo | 2026-02-26
Onkyo tx nr6100 arc not working
Onkyo | 2026-02-26
Onkyo tx nr646 arc not working
Onkyo | 2026-02-26
Onkyo tx nr646 hdmi out not working
Onkyo | 2026-02-26
Onkyo tx nr656 arc not working
Onkyo | 2026-02-26
Onkyo tx nr676 arc not working
Onkyo | 2026-02-26
Onkyo tx nr686 arc not working
Onkyo | 2026-02-26
Onkyo tx nr696 arc not working
Onkyo | 2026-02-26
Onkyo tx sr494 arc not working
Onkyo | 2026-02-26
Onkyo tx sr608 arc not working
Onkyo | 2026-02-26
Samsung q950a earc not working
Samsung | 2026-02-26
Samsung q990c earc not working
Samsung | 2026-02-26
Samsung q990d earc not working
Samsung | 2026-02-26
Sony ht s350 arc not working
Sony | 2026-02-26
Sony str dh590 arc not working
Sony | 2026-02-26
Sony str dh790 arc not working
Sony | 2026-02-26
Sony str dh790 earc not working
Sony | 2026-02-26
Sony str dn1080 arc not working
Sony | 2026-02-26
Sony str dn1080 earc not working
Sony | 2026-02-26
Tcl c845 earc not working
TCL | 2026-02-26
Vizio e420vo hdmi not working
Vizio | 2026-02-26
Vizio xvt553sv hdmi not working
Vizio | 2026-02-26
Wizard101 ps5 arc 1 pass not working
PS5 | 2026-02-26
Yamaha rx v379 hdmi not working
Yamaha | 2026-02-26
Yamaha rx v385 arc not working
Yamaha | 2026-02-26
Yamaha rx v677 arc not working
Yamaha | 2026-02-26
Ps5 hdmi not working black screen
PS5 | 2026-02-25
Ps5 hdmi not working fix
PS5 | 2026-02-25
Samsung arc not working sonos
Samsung | 2026-02-25
Vizio hdmi not working black screen
Vizio | 2026-02-25
Xbox series s hdmi not working black screen
Xbox Series S | 2026-02-25
Xbox series x hdmi not working black screen
Xbox Series X | 2026-02-25
LG TV ‘No Signal’ on HDMI: error checklist and fixes
LG | 2026-02-05
Samsung TV ‘Check cable connection’ HDMI error: how to fix
Samsung | 2026-02-05
Sony TV no audio over eARC: error messages and fixes
Sony | 2026-02-05
4K 120Hz not working on your TV: fixes and checks
Generic | 2025-12-13
Fix General HDMI no-signal and handshake problems
General | 2025-11-18
Fix Multiple Brands HDMI no-signal and handshake problems
Multiple Brands | 2025-11-18
HDMI "No Signal" checklist for 4K TVs and receivers
General | 2025-11-17
Fix HDMI-CEC and eARC power control not working between TV and receiver
Multiple Brands | 2025-11-17
HDMI "No Signal": step-by-step fixes that actually work
Multiple brands | 2025-11-16
Samsung TV: "No Signal" on HDMI - step-by-step fixes
Samsung | 2025-11-16
Sony Bravia: HDMI "No Signal" or missing input - what actually works
Sony | 2025-11-16
LG C2/C3 shows "No Signal": fixes that stick
lg | 2025-10-31
HDMI switch for 4K/120: what actually works
Multiple brands | 2025-10-30
ARC vs eARC: which do you need (and which cables)?
Multiple brands | 2025-10-29