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Samsung LN40A630M1F Support Question

Samsung LN40A630M1F Support Question

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Question posted by bsbakem on August 12th, 2011

How Do I Fix Popping Sound Through Speakers.

How do I fix this. The sound is distorted, hums,crackles and/or pops.  It is only an issue coming out of the built in speakers. The sound is fine coming from the TVs other sound outputs (headphone jack, AV out, etc...)The problem exists with the speakers with all inputs. (HDMI, coax, av in, etc...)

Current Answers

Answer #1: Posted by TVDan on August 12th, 2011 8:20 PM
This answer was accepted by the poster of the original question.
TVDan

Member since:
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This sounds like (no pun intended) like you have either a bad audio output IC (part of the "Main" board, or a picnched wire to one of the speakers. I have seen a lot of wires get smashed by the table stand.

Since you haven't given me the full model number, serial number, and the version code, I couldn't identify the definitive part number of the main board. I did look up the LN40A630M1FXZA Version SQ01 the part number would be BN94-02079E with a retail of around $190 plus $50 core through Samsung. But before you purchase a board first check the wiring and ensure you research the proper model, versions


TV Dan

Related Samsung LN40A630M1F Manual Pages

User Manual (ENGLISH) - Page 3

... Panel 3 ■ Viewing the Connection Panel ...Speaker 32 ■ Listening to the Sound of the Sub (PIP) Picture 33 ■ Resetting the Sound Settings to the Wall 92 ■ Specifications 93 ■ Dimensions 94 Symbol Press Note One-Touch Button English -  Digital 58 ■ Adjusting the TV On/Off Melody Sound...TV to the Factory Defaults.....33 ■ Connecting Headphones...
User Manual (ENGLISH) - Page 6

... the optional wall mount bracket. where you purchased the TV. ➣ The location of the Kensington Lock may vary depending on the model. 1 AUDIO OUT Connects to the audio input jacks on your Amplifier/ Home theater. 8 (HEADPHONE) Connects a set of a device with an HDMI output. - No sound connection is also used in a public place. The...
User Manual (ENGLISH) - Page 10

... Box/Satellite receiver (Set-Top Box) has a different back panel configuration. ➣ The TV may not output sound and pictures may cause annoying flicker or no sound, connect the HDMI cable to the HDMI IN 2 jack and the audio cables to the DVI IN (HDMI2) [R-AUDIO-L] jacks on the back of digital audio and video signals using...
User Manual (ENGLISH) - Page 13

... TV and the PC output connector on your computer. 2. Connect a PC Audio Cable between the PC IN [AUDIO] jack on the TV and the Audio Out jack of the sound card on your computer. When the TV is displaying a DTV(air) signal, the TV will be heard from the TV's Optical jack. Connecting a Digital Audio System The rear panel jacks on your TV...
User Manual (ENGLISH) - Page 32

...Stereo Auto Volume : Off Select Speaker : TV Speaker Sound Select : Main Sound Reset 3. Press the ▲ or ▼ button to display the menu. Sound Mode : Custom Equalizer SRS TruSurround XT : OOffff ► Preferred Language : EOngnlish Multi-Track Sound : Stereo Auto Volume : Off Select Speaker : TV Speaker Sound Select : Main Sound Reset TruSurround XT, SRS and...
User Manual (ENGLISH) - Page 34

...button to display the menu. Sound Preferred Language : English Multi-Track Sound : Stereo Auto Volume : Off ► Select Speaker Sound Select Sound Reset : TV Speaker : Main 3. Press the ▲ or ▼ button to Sound System RF AV, S-Video Component, PC, HDMI Sound Output Sound Output Sound Output Sound Output Sound Output Sound Output Mute Mute Mute Manufactured under...
User Manual (ENGLISH) - Page 35

... the ◄ or ► button to watch a TV program without disturbing other people in the room. ➣ When you insert the headphone's plug into the headphone jack, you can connect a set of headphones to your hearing. ➣ You will not hear sound from the speakers when you connect headphones to select "Sound Reset", then press the ENTER button. Listening...
User Manual (ENGLISH) - Page 86

...Speaker" may be heard from the device is recorded. ➣ Before recording, check whether the antenna jack is displaying a DTV(air) signal, the TV will work when you have properly connected the Optical IN jack...➣ If there is a power interruption to the TV when the "Receiver" is set to On, you can hear sound output from the TV's Optical jack. Press the ▲ or ▼ button to ...
User Manual (ENGLISH) - Page 95

English - 93 Specifications Model Name LN40A630M1F LN46A630M1F LN52A630M1F Screen Size (Diagonal) 40 inches 46 inches 52 inches PC Resolution 1920 x 1080 @ 60 Hz 1920 x 1080 @ 60 Hz 1920 x 1080 @ 60 Hz Sound Output Dimensions (WxDxH) Body With stand Weight With Stand Without Stand Environmental Considerations Operating Temperature Operating Humidity Storage Temperature Storage ...
User Manual (ENGLISH) - Page 3

... 2 ■ Viewing the Control Panel 3 ■ Viewing the Connection Panel 4 ■ Remote Control 5 ...Speaker 32 ■ Listening to the Sound of the Sub (PIP) Picture 33 ■ Resetting the Sound Settings to the Wall 92 ■ Specifications 93 ■ Dimensions 94 Symbol Press Note One-Touch Button English -  Digital 58 ■ Adjusting the TV On/Off Melody Sound...
User Manual (ENGLISH) - Page 6

... external headphones for an HDMI to HDMI connection. The COMPONENT IN 1 jack is a device used to physically fix the system when used as DVD players or a VCR. For more information on connecting equipment, see pages 6~11. [TV Rear Panel] [TV Side Panel] ➣ The product color and shape may be connected continuously, such as the AV IN 1 jack. - Connect...
User Manual (ENGLISH) - Page 10

...Cable Box/Satellite receiver (Set-Top Box) has a different back panel configuration. ➣ The TV may not output sound and pictures may be displayed with abnormal color when DVD players/...jack on the TV and the HDMI jack on the DVD Player or Cable Box/Satellite receiver (Set-Top Box). English -  DVD Player or Cable Box/Satellite receiver (Set-Top Box) Rear Panel TV Rear Panel TV Side Panel...
User Manual (ENGLISH) - Page 13

... cable between the HDMI IN 2 jack on the TV and the PC output jack on your computer. 2. Connect a 3.5 mm Stereo miniplug/2RCA Cable between the DVI IN(HDMI2) [R-AUDIO-L] jack on the TV and the Audio Out jack of the sound card on your computer. Connecting a Digital Audio System The rear panel jacks on your TV make it easy to connect...
User Manual (ENGLISH) - Page 32

... : Stereo Auto Volume : Off Select Speaker : TV Speaker Sound Select : Main Sound Reset 3. Press the ▲ or ▼ button to select "SRS TruSurround XT", then press the ENTER button. TruSurround delivers a compelling, virtual surround sound experience through any two-speaker playback system, including internal television speakers. Press the EXIT button to the factory...
User Manual (ENGLISH) - Page 34

... the Speaker Select the speaker to output sound. 1. Press the MENU button to Sound System RF AV, S-Video Component, PC, HDMI Sound Output Sound Output Sound Output Sound Output Sound Output Sound Output Mute Mute Mute Manufactured under license from Dolby Laboratories. Sound Multi-Track Sound Auto Volume Select Speaker Sound Select Sound Reset : Stereo : Off : TV Speaker ►...
User Manual (ENGLISH) - Page 35

... headphone jack, you connect headphones to your set of headphones at a high volume may damage your hearing. ➣ You will not hear sound from the speakers when you can operate only "Preferred Language" (in digital TV mode), "Multi-Track Sound" (in analog TV mode), "Auto Volume", "Sound Select" (in PIP mode) and "Sound Reset" in Sound menu. Sound Select Speaker Sound Select Sound...
User Manual (ENGLISH) - Page 86

... On, you have properly connected the Optical IN jack Setup of the receiver to the Optical Out jack of the TV. When the source is a digital component such as a DVD and is connected to the TV via HDMI, only 2 channel sound will work when you can hear sound output from the Home Theater receiver. ➣ When using...
User Manual (ENGLISH) - Page 95

English - 93 Specifications Model Name LN40A630M1F LN46A630M1F LN52A630M1F Screen Size (Diagonal) 40 inches (39.9 inches measured diagonally) 46 inches (45.9 inches measured diagonally) 52 inches (52 inches measured diagonally) PC Resolution 1920 x 1080 @ 60 Hz 1920 x 1080 @ 60 Hz 1920 x 1080 @ 60 Hz Sound Output Dimensions (WxDxH) Body With stand 10W x 2 10W x 2 10W x 2 38...
Quick Guide (ENGLISH) - Page 3

... Box/Satellite receiver (Set-Top Box) has a different back panel configuration. ➣ The TV may not output sound and pictures may cause annoying flicker or no sound, connect the HDMI cable to the HDMI IN 2 jack and the audio cables to the DVI IN (HDMI2) [R-AUDIO-L] jacks on the back of the connection terminal to the cable...
Quick Guide (ENGLISH) - Page 6

... to the TV via HDMI, only 2 channel sound will send out 5.1 channel sound to On, you can hear sound output from the Home Theater receiver. English- Connecting an Amplifier/DVD Home Theater TV Rear Panel Amplifier/DVD Home Theater Connect Audio Cables between the "DIGITAL AUDIO OUT (OPTICAL)" jacks on the TV and the Digital Audio Input jacks on the...

Samsung Knowledge Base Results

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  • General Support
    ... function key, you cycle through the speakers of the inputs you use to slide all the volume controls that fixes the problem. Make sure that all the sliders of your mouse to at stores such as CompUSA. If your 2005 or 2006 Samsung TV has an HDMI only jack, you use an HDMI/DVI cable. Click HERE for...
  • General Support
    ... adjust video wall image. ※ Clearer Images Video signal: AV, S-Video, Component, HDMI. (Not PC Signal) 3 Way Burn-in Protection 3 Types...  VESA Wall Mount Standard VESA Flat Display Mounting Interface Standard Support - If ...Black (BK07) Color System Multi (PAL/SECAM/NTSC3.58/NTSC4.43) Sound Speaker Type Built-In Sound output (RMS) 10W x 2 Operating Conditions Temperature 10°C ~ 40...
  • General Support
    ... that you have set to an input source on your TV set the TV's source to a source on and turning off Game Mode. To make Game Mode accessible, change the source to AV1, AV2, S-Video 1, S-Video 2, Component 1 or Component 2. Game Mode functions with all inputs except COAX. Both are two ways of turning...

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