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Toshiba 46XV640U Support Question

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Question posted by Rigginwrecker on November 18th, 2022

Burnt Up Main Board Components, Plz Help!

A few years back I hooked up a nintendo to my 46" Toshiba LCD And it fried some of the components on the main board, I need to know what they are to be able to find replacement parts for it

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Answer #1: Posted by knaramadil on December 13th, 2022 12:24 AM

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knaramadil

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I'm sorry to hear that your Toshiba 46XV640U LCD TV was damaged when you connected a Nintendo console to it. It is possible that the TV's main board was damaged as a result of the Nintendo connection, and that you will need to replace some of the components on the main board in order to repair the TV.

To determine which components on the main board were damaged, you will need to diagnose the issue using a multimeter or other diagnostic tools. This can be a complex process, and it is recommended that you seek the assistance of a trained technician if you are not familiar with electronics repair.

Once you have determined which components on the main board were damaged, you can search online for replacement parts using the specific part numbers and descriptions. You can also contact Toshiba customer support for assistance in finding the right replacement parts for your TV.

I hope this helps. Let me know if you have any other questions.

Related Toshiba 46XV640U Manual Pages

Printable Spec Sheet - Page 1

46XV640U 46.0" diagonal 1080p HD LCD TV with ClearFrame™ 120Hz 46XV640U 1080p Full HD LCD TV with ClearFrame™ 120Hz LEADING THE WAY IN HOME ENTERTAINMENT INNOVATION ADVANTAGE • 1080p Full HD CineSpeed™ Display • ClearFrame™ 120Hz with 5:5 Pull-...

Printable Spec Sheet - Page 2

... Browser, CineSpeed, ClearFrame, DynaLight, and Native Mode are registered trademarks of Toshiba America Consumer Products, L.L.C. ENERGY STAR is 1920 x 1080 for 120Hz models virtually eliminating controller delay. A CineSpeed™ Display has an LCD Response Time of the original panel contrast. ClearFrame™ 120Hz -- DynaLight™ Dynamic Backlight -- This precise signal...

Owner's Manual - English - Page 2

...the appliance. NO USER-SERVICEABLE PARTS INSIDE. The use the many exciting features of this television for wall mounting this television. As you enjoy your flat panel display, always: • Use...How and Where You Use Your Flat Panel Display Congratulations on page 3. See item 23 on your flat panel display. • Carefully read this Toshiba LCD TV. Some wall mounts are not designed...

Owner's Manual - English - Page 3

...outlet, consult an electrician for replacement of the obsolete outlet. 10) Protect the power cord from the damaged television. Installation, Care, and Service...TV: 18) ALWAYS plug the product into an outlet that can support the weight of the unit. Hook TV side TV...that is tight, secure, and parallel to the floor. The LCD panel inside a wall or similar enclosed area. 20) Never modify this...

Owner's Manual - English - Page 4

... in the LCD panel contains a small amount of time. 37) ALWAYS unplug the TV to completely disconnect from the TV if you need to allow proper ventilation. 27) Never allow anything on the cabinet. Care For better performance and safer operation of your TOSHIBA TV, follow these recommendations and precautions: 32) If you use only replacement parts specified by...

Owner's Manual - English - Page 5

... stand from the TV. 40" TV VESA Mounting Pattern Four screws 46" TV Hook Sturdy strap (as short as possible) VESA Mounting Pattern Four screws Hook Sturdy strap (as short as possible) CAUTION: Always place the TV on a flat, cushioned surface such as described below . Make sure the strap is tight, secure, and parallel to the LCD panel. 2) Remove the...

Owner's Manual - English - Page 6

...Part 15): The Toshiba 40XV640U, and 46XV640U Televisions comply with Part 15 of the FCC rules. Wayne, NJ 07470. Ph: 1-800-631-3811 Note: This equipment has been tested and found to Part 15 of the FCC rules. To ensure your television... LCD TV The following symptoms are technical limitations of LCD ...help. therefore, Toshiba is connected. • Consult the dealer or an experienced radio/TV...

Owner's Manual - English - Page 7

... 8: Troubleshooting 54 General troubleshooting 54 Chapter 9: Appendix 56 Specifications 56 Acceptable signal formats for PC IN and HDMI terminals ..57 Limited United States Warranty for LCD Televisions 26" and Larger 58 Limited Canadian Warranty for Toshiba Brand Flat Panel Televisions 59 7

Owner's Manual - English - Page 8

...® HD high-resolution component video inputs ( page 14). • QSound® audio technologies ( page 52). • Digital Audio Out optical audio connection with the station numbers, so you always know what you're watching ( page 30). • REGZA-LINK allows control of your new Toshiba widescreen, integrated HD, LCD TV: • Integrated digital tuning...

Owner's Manual - English - Page 9

... and controls ( pages 10-11). 5 Connect your other electronic device(s) to the TV ( pages 12-18). 6 Install the batteries in the remote control ( page 19). 7 See "Learning about your LCD TV" ( page 6). • Place the TV on the remote control or TV control panel and you have connected all cables and devices, plug in a location where...

Owner's Manual - English - Page 11

.... 7 PC/HDMI-1 (AUDIO) IN - PC audio input terminals are required for connecting devices with component video output, such as a Toshiba DVD player with HDMI-1 analog audio input terminals, and their use when connecting a personal computer. Chapter 1: Introduction TV back panel connections For an explanation of cable types and connections, see item 3. For use can...

Owner's Manual - English - Page 12

...'s manual. Optical audio cable Optical audio cable is Toshiba's brand of component video.) These cables are required for a complete HDMI device connection ( page 15 and page 18). Analog RGB (15-pin) computer cable Analog RGB (15-pin) computer cable is for connecting a PC to the TV's PC IN terminal ( page 18). Separate audio...

Owner's Manual - English - Page 14

... of ColorStream terminals on the side panel. To program the TV remote control to operate other countries, and may subject you have component video, connect a standard A/V cable... A 1080i signal will need: • coaxial cables • standard A/V cables − For better picture performance, if your VCR has S-video, use , distribution, or revision of television programs, videotapes, DVDs, ...

Owner's Manual - English - Page 15

... material in digital form from a DVI (Digital Visual Interface) source device. TV back panel To connect a DVI device, you will need: • one HDMI-to-DVI adapter cable (HDMI type A connector) ... page 31). Chapter 2: Connecting your TV Connecting an HDMI™ or DVI device to the HDMI input The HDMI input on your electronic components, turn on the TV first, and then the HDMI or ...

Owner's Manual - English - Page 26

...-LINK Player Control Enable Rating Blocking Edit Rating Limits Channels Block Input Lock Control Panel Lock GameTimer New PIN Code Installation REGZA-LINK Setup Sleep Timer PC Settings Logo ...26 Chapter 4: Menu layout and navigation Main menu layout The tables below ), press on the next page provide a quick overview of your TV's menu system. To open the main menus (illustrated below and on the ...

Owner's Manual - English - Page 47

...the picture is not a sign of the controls on the control panel (except POWER) is within ±10 from center.* Sampling Clock Helps to deactivate the Input Lock (as if the GameTimer had been...to get an optimum adjustment automatically. * The default settings may vary depending on the TV control panel for the video game device.. Installation PC Settings Note: If a PC is not ...

Owner's Manual - English - Page 52

...automatically. Using the Film Stabilization feature This feature helps to eliminate video shaking that can be grayed ... to the VIDEO 1, VIDEO 2, ColorStream HD-1, ColorStream HD-2 (component video), or HDMI inputs on the ClearFrame: 1 Press and open...the new settings, highlight Done and press . Chapter 7: Using the TV's advanced features Selecting the cinema mode When you view a DVD ...

Owner's Manual - English - Page 54

...TV control panel and you can try setting the MTS feature to Off ( page 46). Use a highly directional outdoor antenna (if applicable). • The station may not operate certain features on . Noisy picture • If you are out of this phenomenon: - Replace... to reduce visible interference in this feature to help to Off ( page 41). Replace the batteries or try one of the Text modes...

Owner's Manual - English - Page 56

...standby mode Audio Power: 40XV640U: 10 W + 10 W 46XV640U: 10 W + 10 W Speaker Type: Two 1-3/4 ×...% modulation equivalent, 22 k ohm or greater) ColorStream® (component video) HD INPUT: VIDEO:Y: 1V(p-p), 75 ohm PR: 0.7 ...1 V(p-p), 75 ohm, negative sync. Television System NTSC standard ATSC standard (8VSB) ... 2 through 13 UHF: 14 through 69 Cable TV: Mid band (A-8 through A-1, A through I) Super...

Owner's Manual - English - Page 58

... bring you new products speciﬁcally designed to meet your needs and help us to you. IN NO EVENT SHALL TACP BE LIABLE FOR...REPLACE A DEFECTIVE PART WITH A NEW OR REFURBISHED PART WITHOUT CHARGE TO YOU FOR PARTS OR LABOR. Chapter 9: Appendix Limited United States Warranty for LCD Televisions 26" and Larger Toshiba America Consumer Products, L.L.C. ("TACP") makes the following all parts...