The VIZIO E420AR is a 42-inch Class Edge Lit Razor LED HDTV with 1080p resolution, 120Hz refresh rate, built-in ATSC/NTSC/QAM tuner, SRS TruSurround HD audio, 3 HDMI ports, 2 Component inputs, Composite, PC RGB, Optical digital audio out, and VIZIO Dynamic Contrast Enhancement. It features parental controls, closed captioning, multiple aspect ratio modes, and ENERGY STAR compliance. Powered by 100-240V AC, 50/60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
WARNING! To reduce the risk of electric shock or fire: Switch off power before connecting components; do not expose to rain or moisture; do not block ventilation openings; operate on a grounded 120V outlet; unplug before servicing. Avoid using near water, heat sources, or with damaged cords. Unplug during lightning storms or extended non-use. Do not overload outlets or use extension cords. Ground antenna systems properly.
CAUTION! Use two people for installation and moving; secure wall mount properly. Keep remote batteries away from children to avoid choking hazard. Do not defeat the grounding plug; consult an electrician if needed. Insert batteries correctly to prevent leakage. Loud sounds may cause hearing loss; secure TV to prevent tipping.
Key components: Edge Lit LED panel, built-in tuner, Remote control, HDMI ports (3), Component (2), Composite, RGB PC, Optical audio out.
| Feature | Description |
|---|---|
| Screen Size | 42" Class (41.9" Diagonal) |
| Resolution | Full HD 1920x1080 |
| Refresh Rate | 120Hz |
| Audio | SRS TruSurround HD, 20W x 2 Speakers |
| Connectivity | 3 HDMI, 2 Component, 1 Composite, 1 RGB PC |
| Other | Dynamic Contrast Enhancement, Ambient Light Sensor |
Unpack and inspect contents: TV, stand, remote with batteries, power cord, quick start guides. Place on stable surface or wall-mount using VESA 400x400mm pattern (M6 screws, max weight 41.89 lbs without stand). Connect power to grounded 120V outlet. Attach devices via HDMI, coaxial, USB, or Ethernet.
Electrical: 100-240V, 50/60Hz; typical consumption 80W, <1W standby.
Power on TV; follow Setup App prompts. Select language (English/Français/Español), Home/Retail mode, tuner type (Cable/Air). Connect to Wi-Fi or Ethernet. Perform channel scan.
CAUTION! Use Home mode for energy savings; ensure stable connection.
Access via MENU button on remote. Adjust Picture (modes: Standard/Calibrated; Backlight, Contrast, etc.), Audio (Surround Sound, Equalizer), Channels (Auto scan), Timers (Sleep), Closed Captions, Parental Controls (PIN), System (Language, CEC, Reset).
Panel Controls: Power, Menu, Channel +/-, Volume +/-, Input.
HDMI: Preferred for HD devices. Component: For video/audio separation. Composite: Basic AV. PC: RGB with audio. Audio Out: Optical for home theater.
Tip: Use HDMI-CEC for control.
Buttons: POWER, INPUT, MENU, VOL/CH +/-, MUTE, Number pad, GUIDE, LAST. Range: 30 ft.
CAUTION! Do not mix batteries; recycle properly.
Power: Press POWER. Channels: CH +/- or numbers. Volume: VOL +/- or MUTE. Inputs: Press INPUT to cycle. Aspect: WIDE button for modes (Normal, Panorama, etc.).
MENU: Picture (Advanced: Noise Reduction, Film Mode), Audio (Equalizer, Digital Out), Tuner (Partial Scan, MTS), Setup (Input Labels, Reset). Parental: Block by rating/PIN.
Unplug before cleaning. Wipe screen with dry, soft cloth; mild soap for cabinet. Avoid abrasives/solvents. For moving, secure in packaging.
WARNING! No liquids on TV; dry hands when handling.
FCC Class B; shielded cables. ENERGY STAR: Home mode. Warranty: 1 year. Recycle per local laws.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No Power | Cord loose, outlet bad. | Check connections; try another outlet. |
| No Picture | Wrong input, cables loose. | Select input; reseat cables. |
| No Sound | Muted, volume low. | Unmute; increase volume. |
| Remote Fails | Batteries dead. | Replace batteries. |
| Distorted Image | Interference. | Move from sources; check cables. |
| Missing Channels | No scan. | Run auto scan. |
Reset: Menu > Setup > System Reset.
Service: 1-877-698-4946; support.vizio.com