Samsung LN-T4642H Support Question
Samsung LN-T4642H Support Question
Find answers below for this question about Samsung LN-T4642H - 46" LCD TV.Need a Samsung LN-T4642H manual? We have 2 online manuals for this item!
Question posted by scandium123 on August 26th, 2012
No Picture/ No Power
My Samsung 47" LCD LNT4642HX/XAA had no picture and after that the TV turned off and did not want to work again.
Current Answers
Answer #1: Posted by TVDan on August 26th, 2012 11:33 AM
TVDan
Member since:
August 8th, 2011 Points: 4,732,000
Member since:
August 8th, 2011 Points: 4,732,000
remove the back and check for capacitors on the power supply that has the top puffed up slightly. If you find any, replace them. These parts (capacitors) are available at places like Radio Shack. you can either replace them yourself, or take the power supply board and the capacitors to a local TV shop and they will likely charge $20 to replace them for you. The power supply is the module that the AC cord plugs into, and the value of the capacitors is printed on the side. Normally the bad ones are rated at 10vdc-16vdc and they could be 1000 to 2200 microfarads. These capacitors will look like a cylinder with a silver top. Google bad capacitors on LCD HDTV and you will see massive amounts of data.
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Related Samsung LN-T4642H Manual Pages
User Manual (ENGLISH) - Page 1
...; la Clientèle 55 Standish Court Mississauga, Ontario L5R 4B2 Canada
Samsung Electronics America, Inc. 105 Challenger Road Ridgefield Park, NJ 07660-0511
LN-T2342H LN-T2642H LN-T3242H LN-T4042H LN-T4642H
TFT-LCD TELEVISION
BN68-01167A-01
Owner's Instructions
Register your product at www.samsung.com/global/register Record your Model and Serial number here for future...
User Manual (ENGLISH) - Page 3
...Wall-Mount Adjustment (LN-T4042H ,LN-T4642H 65 Wall Mount... PC 11
Operation
Turning the TV On and Off ...46
Function Description
Selecting a Menu Language 49 Setting the Blue Screen Mode 49 Using the Game Mode 49 Viewing Closed Captions (On-Screen Text Messages) - Analog 50 Viewing Closed Captions (On-Screen Text Messages) - English
Contents
General Information
List of the Sub (PIP) Picture...
User Manual (ENGLISH) - Page 4
... be used to turn the TV on the model. SRS TruSurround XT provides a virtual Dolby surround system. Remote Control & Batteries (AAA x 2)
(BN59-00598A)
Power Cord (3903-000144)
Cleaning Cloth (BN63-01798A)
Cover-Bottom LN-T2342H, LN-T2642H (BN63-03176A) LN-T3242H (BN63-03093A) LN-T4042H (BN63-03127A) LN-T4642H (BN63-03185A)
Stand LN-T2342H, LN-T2642H,
(BN96-04745A) LN-T3242H (BN96-04697A...
User Manual (ENGLISH) - Page 5
... 2, Component1, Component2, PC, HDMI1 and HDMI2.
2 MENU Press to see an on-screen menu of the Panel The buttons on the lower-right panel control your TV's features.
3 + VOL Press to turn the TV on the remote control.
5 SPEAKERS
6 (Power) Press to increase or decrease the volume. The product color and shape may vary depending on...
User Manual (ENGLISH) - Page 6
...LN-T4042H, LN-T4642H) Connect this to the jack on its model.
The 23 and 26 inch models supports TV...POWER INPUT
connection
Connects the supplied power cord
-
You should use a locking device, contact the dealer
where you purchased the TV. For more information on connecting equipment, see pages 6-11.
[Side Panel...when used in a public place.
If you want to use the DVI to HDMI cable or ...
User Manual (ENGLISH) - Page 7
... previous menu.
@ P.MODE Press to select the picture mode.
# SRS Selects SRS TruSurround XT mode.
$ MTS Press to choose stereo, mono or Separate Audio Program (SAP broadcast).
% SLEEP Press to select a preset time interval for a few seconds and then turn off to save power. n RESET When your TV, DVD, STB, CABLE (box), or VCR...
User Manual (ENGLISH) - Page 8
... with 75 Ω Round Leads 1. Are the plus and minus ends of the TV. Is there a power outage, or is the power cord unplugged? 5. If your antenna has one lead that look like the diagram to...work, check the following: 1. Plug the combiner into the ANT 1 IN (AIR) terminal on the bottom of the remote control upward as a roof antenna or "rabbit ears") that has 300 Ω twin flat ...
User Manual (ENGLISH) - Page 10
...Panel
3 Audio Cable (Not supplied) 2 S-Video Cable (Not supplied) 1 RF Cable (Not supplied)
An S-Video cable may be connected to an S-Video signal from the back of the TV. Unplug the cable or antenna from a VCR. (This connection delivers a better picture... Skip step 1 if you must
connect two cables. S-Video Connection
Your Samsung TV can be included with a VCR. (If not, check your VCR
is...
User Manual (ENGLISH) - Page 11
... the AUDIO OUT jacks on the DVD player or Set-Top/Cable Box.
2 Audio Cable (Not supplied) 1 Component Cable (Not supplied)
TV Rear Panel
Component video separates the video into Y (Luminance (brightness)), Pb (Blue) and Pr (Red) for enhanced video quality. Each DVD Player or Set-Top/Cable Box ...
User Manual (ENGLISH) - Page 12
... the cable. DVD Player, Set -top/Cable box Rear Panel
TV Rear Panel
HDMI Cable (Not supplied)
What is HDMI? • HDMI(High-Definition Multimedia Interface), is an interface that the HDMI device is a DVI Output connector on the external device.
1. LN-T3242H, LN-T4042H, LN-T4642H inch model supports HDMI3 only
Connecting a DVD Player/Set-Top...
User Manual (ENGLISH) - Page 14
...Shop mode is accidentally set to Home mode for the best picture in your home environment. If the unit is only intended... the selected connection. Operation
Turning the TV On and Off
Press the POWER button on the front of the panel.
Press the ▲ ...
Stop
To stop selected. is displayed.
In Cable mode, you want to return to ANT 2 (CABLE), select "Cable".
You can...
User Manual (ENGLISH) - Page 17
... ▼ buttons to select "Channel", then press the
TV
Channel
Antenna
: Air
►
Auto Program
►
ENTER...9658; Return
English - 15
With the power on the screen. Press the EXIT button ... Selecting the Video Signal-source
Before your television can memorize and store all of the ...The menu' s left side has five icons: Picture, Sound, Channel, Setup, Input.
2. Press...
User Manual (ENGLISH) - Page 19
... and Set-Top Boxes. Press the CABLE button on your TV's remote control. 3. Make sure you to Operate Your Cable Box 1. Turn off your brand of the code, even if the first ...Press the POWER button on if your remote is set up properly, your TV's volume.
English - 17 Setting Up Your Remote Control
After the television has been set up correctly. Your cable box should turn on the ...
User Manual (ENGLISH) - Page 24
...LCD, you connect equipment to select "Input", then press the ENTER button.
2. When you can choose between the following sets of jacks: TV, AV1, AV2, S-Video1, S-Video2, Component1, Component2, PC, HDMI1, HDMI2, HDMI 3 on and connected via HDMI.
S-Video2
: ---- Component1
: ---- Input
Source List
: TV... AV2/S-Video2/HDMI 3 is turned on the TV's rear panel. S-Video1
: ----
To ...
User Manual (ENGLISH) - Page 26
... in PC mode.
Each mode can adjust the screen brightness by adjusting the LCD backlight brightness. (0~10)
1. TV
Picture
▲More
Color Tone : Cool1
Detailed settings
Size
: 16 : 9
Digital NR : Auto
Active Color : On
DNIe
: Off
Reset
: Cancel
Move
Enter
Picture
▲More
Color Tone : Cool1
Detailed settings
Size
: 16 : 9
Digital NR : Auto
Active...
User Manual (ENGLISH) - Page 45
...1024 x 768 1360 x 768
Horizontal Frequency (kHz)
31.469 31.469
37.861 37.500 37.879 48.077 46.875 48.363 56.476 60.023 47.712
Vertical Frequency (Hz)
70.087 59.940
72.809 75.000 60.317 72.188 75.000 60.004 ... 40.000 50.000 49.500 65.000 75.000 78.750 85.800
Sync Polarity (H/V)
- / + - / - First, click on "Control Panel" on your computer manufacturer or Samsung Dealer.)
1. English - 43
User Manual (ENGLISH) - Page 63
...TV.
1. It may take up to not disconnect the power or remove the USB drive while upgrades are complete. Upgrading the Software
Samsung may offer upgrades for USB... Upgrades will shut off and turn on the back of your TV's firmware in the future. The TV...TV Rear Panel USB Drive
TV
Setup
▲More
Film Mode
: Off ►
PIP ►
Function Help
: on the back of the TV...
User Manual (ENGLISH) - Page 65
...of time, residual images or blurring may appear.
English - 63
The TFT LCD panel uses a panel consisting of time, adjust the settings so that the monitor automatically goes into... correct, use your computer check: Power, Signal Cable.
These pixels will have a computer connected to the PC input.
The TV is black and power indicator light blinks steadily.
Vertical bars...
User Manual (ENGLISH) - Page 67
...)
Entering the menu
1. Wall-Mount Adjustment (LN-T4042H ,LN-T4642H) (Sold separately)
Once the wall mount is installed, the position of your nearest dealer
English - 65 Adjust to the desired position using the green button (Select Position 2), and the yellow button (Select Position 3), you turn the power off, your TV moves to the Installation Manual provided...
User Manual (ENGLISH) - Page 68
...screws that do not comply with the VESA standard screw specifications, the length of accidents.
Samsung is not liable for assembly are provided.
Do not use screws longer than the standard ...cause the product to the inside of the TV set.
For wall mounts that do not comply with the VESA standard screw specifications. Product Family LCD-TV PDP-TV
inch 23~ 26 32 ~ 40 46 ~ 52
57
57 ~ 70 80 ...
Samsung Knowledge Base Results
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General Support
... 330, 450, 451 2007 Models (LN-T) All 2007 LN-T Samsung LCD TVs have a JustScan function built in . It is designed for European TVs and will void your TV. 2008 Models (LNxx A All 2008 LN Samsung LCD TVs have a JustScan function built in . You can access the JustScan function through the Size selection on the Picture Menu in 32, 42, 53... -
How To Reset And Pair Your Remote SAMSUNG
...and using the [Power] button on the TV, turn on your TV by touching the [Power] button on the bottom, middle bezel of the TV. If you are not under the manufactures warranty, click on your remote at least twice, the remote control is not working, and is ...a replacement remote. How To Calibrate Your Battery 19415. How To Replace The Upper Ice Maker Product : Televisions > UN55B8000XF 9137. -
How To Program The DVD Player's Remote Control To Operate The TV SAMSUNG
... the next available code. While holding the [TV Power] button, use the number buttons on the DVD player's remote control. Press and hold the [TV Power] button on the remote to enter the two digit code assigned to your owner's manual. If the TV turns off, the code worked correctly and your remote control is not compatible...
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