Manual for 70DW-15SN

Manual for 70DW-15SN

Brand: SHARP

Category: Televisions

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 6:21 p.m.

Warranty Information

Contact your technical service or dealer if you lose or forget your PIN.

  • Turning On/Off: Use the main power button for full power on/off, or the Stand-by button for stand-by mode.
  • Channel Selection: Use the channel selector buttons (CHA/CHV) or the 0-9 digit buttons.
  • Menu Navigation: Press the MENU button to access various settings like Picture Adjustments, Audio Adjustments, and Installation. Use cursor buttons to navigate and ENTER/OK to confirm.
  • Teletext: Press the TEXT/MIX/PICTURE button to access Teletext. Use colored buttons and cursor buttons for navigation.

Troubleshooting and error codes

Problems Possible Causes/Remedies Quick Service Check List
Try a new channel to check for possible station trouble TV not plugged in Outlet power OFF Main power button of TV not ON Antenna not connected to terminal at the back of the TV set If outside antenna is used, check for broken wires Check for local interference Turn OFF using the Main Power button, then turn ON again after a minute Adjust COLOUR control Check batteries in the Remote Control Try fine tuning to correct Check if the Brightness or Contrast setting in the picture setting mode might be all the way to the minus side Increase the volume Digital Scan, Comb Filter or Noise Reductor is OFF Sound level is minimum set in the Program. Check Volume Scale Poor equalizer adjustment. Check Graphic Equalizer
Remote control does not work ● ● ●
Bars on screen ● ● ● ● ● ●
Picture distorted ● ● ● ● ● ●
Picture rolls vertically ● ●
No colour ● ●
Poor reception on some channels ● ● ● ● ● ●
Picture weak ● ● ● ● ●
Picture lines or streaks ●
Picture ghosting ●
Picture blurred ●
Sound OK, picture poor ● ●
Picture OK, sound poor ●
No picture or sound ● ● ● ● ● ● ● ●
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