Brand: JVC
Category: Television
Document Type: Manual
Language: EN
Manual for AV-34WP84
Uploaded: Nov. 21, 2025, 6:28 p.m.
Warranty Information
JVC warrants this product free from defective materials and workmanship for 1 year parts and labor.
Quick Setup: Includes unpacking, connecting devices (coaxial, component, composite, S-Video, AV CompuLink cables), and using the interactive plug-in menu for language, clock, and auto tuner setup. Basic Operation: Turning the TV on/off with the remote, using the TV/CATV switch, and selecting VCR/DVD mode. Connecting Your Devices: Follows a flowchart to connect cable boxes, VCRs, and DVD players using various cable types. Connecting to AV CompuLink enables automatic operation. Connecting to a Camcorder or external amplifier/receiver is also detailed. Button Functions: Explains the use of various remote control buttons like Power, Number Buttons, Channel +/-, Volume +/-, Input, Digital-In, Light, Return +/TV, Sound, Muting, Video Status, Natural Cinema, TheaterPro D6500K, Sleep Timer, Display, Aspect Ratios, C.C. (Closed Caption), Menu, OK, Back, TV/CATV Slide Switch, VCR/DVD Slide Switch, VCR Buttons, and DVD Buttons. Appendices: Covers Troubleshooting, Warranty, Authorized Service Centers, Notes, and Specifications.
Troubleshooting and error codes
| PROBLEMS | CHECK |
|---|---|
| There is no power | See if the power cord became unplugged. • Check for a blown fuse or circuit breaker or a power outage. |
| There is no picture or sound | • The antenna could be disconnected. • The input mode could be set improperly. See page 52. • The tuner (Auto Tuner Setup) could be set improperly. See page 29. The TV station may be having difficulties. Check to see if other stations are working. |
| Remote control is not operating properly or at all | • Check to see that the batteries are still working and properly installed. Make sure the remote has a clear sight path to the TV. • Check that the TV/CATV switch is in the proper position. You may be too far from the TV. You must be within 23 feet (7 meters). |
| You cannot select a certain channel | • Make sure the channels have been programmed. See "Channel Summary", page 29. • Check to see if the channel is locked. See "Channel Summary - Lock" page 30. |
| The power turns off by itself | Make sure the set did not become unplugged. Perhaps the On/Off Timer is set. See page 48. Check to see if the Sleep Timer was set. See page 55. |
| The clock is wrong | The power was interrupted and the clock was not reset. See page 47. |
| The color quality is poor | • Tint and Color may be improperly adjusted. See page 44. The Video Status mode may be turned to the wrong setting. See page 54. |
| There are lines across the picture | There could be interference from another electrical appliance, such as a computer, another TV or VCR. Move any such appliances further away from the TV. |
| The picture is spotted | • There could be interference from a high-wattage appliance, like a hairdryer or vacuum, operating nearby. Move the antenna away from the appliance or change to a coaxial cable connection which is less prone to interference. |
| There are double pictures (ghosts) | • A building or passing airplane can reflect the original signal and produce a second, slightly delayed one. Adjust your antenna position. |
| Picture is snowy (image noise) | Your antenna may be damaged, disconnected or turned. Check the antenna connection. If the antenna is damaged, replace it. |
| Screen is 40% black | The Closed Caption Text mode is on. Turn it off in the Closed Caption Menu, page 38. |
| Stereo or bilingual programs can't be heard | Make sure the MTS settings are correct. See "MTS" on page 46. |
| There is no sound from the TV's speaker | • The Center CH Input may be turned on. See page 43. |
| Static electricity | • It is normal to feel static electricity if you brush or touch the screen. |
| You hear occasional crackling sounds | • It is normal for the TV to make crackling sounds when first turned on or off. Unless the sound or picture become abnormal, this is fine. |