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When i change channels a gray scree pops up on thupper left (every time) picture format sound mode audio language how do i update to eliminate that ite. nodel 42mf438b/27 thanks

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  • mag42in Jan 27, 2009

    Same problem. Even updated to latest firmware athttp://www.m4c.magnavox.com/cgi-bin/dcbi...

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Magnavox tech said it can't be changed. I've asked for a firmware update to allow us to change it.

http://www.m4c.philips.com/cgi-bin/dcbint/faqview?slg=AEN&refnr=0069803&dct=QAC&ctn=42MF438B/27

Posted on Jan 27, 2009

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No sound,but good pic.everything else works fine.(toshiba 57hx94)


hello,

• Check the antenna/cable connections (see Chapter 2).

• The station may have broadcast difficulties. Try another channel.

• The sound may be muted. Press VOLUME.

• If you hear no sound, try setting the MTS feature to STEREO mode (page 81).

• Make sure the SPEAKERS function in the AUDIO SETUP menu is set correctly (page 83).

• If you are not receiving a second audio program from a known SAP source, make sure the MTS feature is

set to SAP mode (page 81).

• If you hear audio that seems "incorrect" for the program you are watching (such as music or a foreign

language), the SAP mode may be on. Set the MTS feature to STEREO mode (page 81).

• When using an external audio amplifier, if you connect the amplifier to the VAR. AUDIO OUT jacks, the
volume of the TV and amplifier must be set above 0 or you will not hear any sound (page 20).

regards
shaun

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1 Answer

Reset All Settings *Back to factory*


Unplugs everythings like all those cables boxes and the tv also,replugs the tv and those cable boxes,like Time Warner,Telecoms companies Veizon,AT&T,Dish Network,Direct tv boxes about an hour later.Let those boxes updates it softwares.Go in ur tv menu.Go to the menu selection PICTURE,go down select reset.That should reset the incomming broast Tuner board in the tv.Go to tv menu AUDIO,go down to reset.That should reset the audio setting.Now all those boxes have it updates softwares,and the tv reset it back to the factory setting.Now go to tv menu,go to SETUP,go down to CH. setup pick CABLE not AIR.Now the tv will go into scan modes to pick all those cable channels incomming broscast that ur pay for.

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1 Answer

I can get a picture , but no sound on the TV . What am I doing wrong?


Many RCA TV sound problems are caused by SAP function being activated by TV station equipment that converts Analog TV signals to HD signals. Accidental pressing of the wrong buttons on your remote can also cause this problem.

The incorrect conversions causes the Audio settings to be changed from Stereo to SAP by the received signal.

Solution is to go to Audio set-up in customer menu and change settings from SAP to Stereo. If you find that settings are wrong, change them to "Stereo". Do channel scan if you are using the TV tuner/remote to select channels. Turn off the TV and unplug for 60 seconds. Check the settings again and reset if required.

This problem may re-occur when you select the VHF channel, satellite channel or cable box channel that is causing the problem. It is not a TV fault that can be repaired. The problem is caused by the incorrect incoming signal.

SAP is Second Audio Program, used for second language transmissions.

Second cause may be that the speakers have been turned off in the audio set-up menu.

easyab

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1 Answer

Gray box on screen with sound.


It sounds like you need to turn off the text mode in the closed captioning menu,

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1 Answer

No sound on some channels


your tv has audio setting called SAP that is for channels that are broadcasting on a second language like spanish, on the channels that do not have this SAP capabilitie you will not hear anything unless you put your tv on stereo mode, so you need to go out of the Sap mode by a button on the remote, check for mts, button , or audio thank you

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1 Answer

The one for all remote control model urc-7562 funtion on the menu doesnt work what could be the problem?


Hello Stephendo394:
Here are some advanced codes that were found on Remote Central.com web site.
003 Menu
004 Timer Recording
010 Timer Recording
024 Shutdown
026 Shutdown
036 Skip 30 sec
039 Next Page in Menu/Next Track in Play mode
041 Previous Page in Menu/Previous Track in Play mode
043 Time Slip
053 Record
055 Play
061 Right
065 AV
070 NTSC/PAL
076 Language Right
080 Language Left
084 Source
091 Source = SD
100 Playlist View
101 AV
105 Tape Speed
106 Advanced
116 5
117 1
118 7
119 3
120 6
121 2
122 8
123 4
124 Setup
127 Picture Info
140 ?
146 Record
148 Channel Down
152 Channel Up
162 HDD Management
164 Delete
178 Record Flexi-Mode
179 Source = DVD
180 Rewind
181 Returns to Menu
182 Pause/Play
183 Rewind
184 Forward
185 DVD In/Out
187 Forward
189 Context Menu
191 Enter
192 Up
193 Return
194 Left
197 Guide
198 Info
215 ?
219 ?
229 Create Chapter
230 ?
234 Display
245 9
249 0

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1 Answer

Info on tv screen


need make and model

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1 Answer

Picture freezes Black/White


It's most likely the digital board, Samsung p/n# Bp94-00385a but I'd trace test both the digital and analog first before blindly replacing it - too costly to just guess..
Bill

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2 Answers

Philips magnavox model# 9p5040c102


Goto www.TvRepairKits.com and get their shrinking/expanding video repair kit. It works on the Philips sets.

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1 Answer

My picture went dark but the audio is ok on Philips model 51pw9303


your tv needs to be taken to tech i is having problem in the video and related circuit.or power supply.good luck

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