Question about JVC AV-48P575 48" Rear Projection HDTV-Ready Television

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No sound and sound menu stays muted so cant adjust

The sound on this TV went out...and when I go to the menu screen I can scroll down all menus to adjust color etc, but when it comes to the sound adjustment menu, it seems to be locked..it stays a muted gray color and i cant scroll down over bass/treble etc. I do not have the original remote. It goes right to the "reset" bar, but I can not do anything

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  • 164 Answers

Have you totally unplugged the TV?
If not do so for 10 minutes and see if it resets.
Try to find a remote that goes with TV>
Mastersage.
P.s. Make sure you do not have the saftey lock on. You can adjust the control;s from built in adjustments.
Mastersage!

Posted on Feb 18, 2009

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Sanyotv com


Sanyo TV Service Menu Method 1

1.Unplug the power cable.
2.Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet.
3.Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed.
4.Use the {CH+} {CH-} buttons to select menus.
5.Use the {VOL+} {VOL -} buttons to change settings.
6.Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
7.Press the {MENU} button or turn the TV off to exit.

Sanyo TV Service Menu Method 2

1.Unplug the power cable.
2.Press and hold the {VOL -} button on the TV while plugging the power cable back into the outlet.
3.Keep pressing the {VOL -} button until the TV powers on with the Service Menu displayed.
4.Use the {CH+} {CH-} buttons to select menus.
5.Use the {VOL+} {VOL -} buttons to change settings.
6.Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
7.Press the {MENU} button or turn the TV off to exit.

Sanyo Projector Service Menu Method 1
Factory Menu Access

1.Press and hold the {SELECT} and {INPUT} buttons on the Projector at the same time for about 10 seconds.
2.The Factory Menu will be displayed.

Service Menu Access

1.Press and hold the {MENU} and {INPUT} buttons on the Projector at the same time for about 10 seconds.
2.The Service Menu will be displayed.
Use the {UP} {DOWN} {LEFT} {RIGHT} buttons to move through menus and change values.
To exit, turn the Projector Off.

Sanyo Projector Service Menu Method 2

1.Press & hold the {MENU} button on the Projector for about 10 seconds.
2.The Service Menu will be displayed.
3.Use the {UP} {DOWN} {LEFT} {RIGHT} buttons to move through menus and change values.
4.To exit, turn the Projector Off.

Jul 20, 2013 | Televison & Video

1 Answer

WHAT IS CODE FOR TV SANYO?


Hello

If you wants to get into the service mode of Sanyo TV. do one moung the folloing procedure. If you are in need of universal remote code for Sanyo follow the extented solution. Your post is not clear, that is why I answers for both.

To get in to the service mode adjustments

[1]

Unplug the power cable.
* Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet.
* Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed.
* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.
* Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
* Press the {MENU} button or turn the TV off to exit.

[OR]

Unplug the power cable.
* Press and hold the {VOL -} button on the TV
while plugging the power cable back into the outlet.

* Keep pressing the {VOL -} button until
the TV powers on with the Service Menu displayed.

* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.

* Some menus might have sub-addresses. Use the
numeric buttons {0} to {7} to adjust sub-item data.

* Press the {MENU} button or turn the TV off to exit.

Universal remote codes:

Three digit universal remote code for sanyo are:
004/ 013/ 049/ 108/ 110/ 180/ 209

Four digit universal remote code for Sanyo are:
0049 0097 0110 0004 0268 0012 0108 0180

Direct Code Entry
  1. Press and hold the SETUP button until the red indicator stays on, then release the SETUP button.
  2. Press and release the desired Mode button (TV, VCR, etc.). The red indicator blinks, then stays lit.
  3. Enter the 4 digit code from the code tables. Note: after a valid code entry, the red indicator turns off. For an invalid code, the red indicator flashes.
  4. With your device on, press CHANNEL UP. If the device responds, no further programming is required. Note: If some buttons do not operate your device, try one of the other codes for your brand.
OK.

Jan 25, 2011 | Televison & Video

1 Answer

The book shows 0154 as the code for my sanyo tv ,it does not work .


Hello

If you are looking for its service menu, there is no code, but some doings is necessary as follows.
Two proceedings are given. One amoung them will surely open your TV to service mode adjustments.

To enter the service menu do the following. Most of the sanyo sets will get positve results with this.

Unplug the power cable.
* Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet.
* Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed.
* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.
* Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
* Press the {MENU} button or turn the TV off to exit.

OR

* Unplug the power cable.
* Press and hold the {VOL -} button on the TV
while plugging the power cable back into the outlet.

* Keep pressing the {VOL -} button until
the TV powers on with the Service Menu displayed.

* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.

* Some menus might have sub-addresses. Use the
numeric buttons {0} to {7} to adjust sub-item data.

* Press the {MENU} button or turn the TV off to exit.

OK

Jan 24, 2011 | Sanyo Televison & Video

1 Answer

Sanyo mode...


Hello
You just try one the procedure given below. One amoung will lead you to its service mode.

Unplug the power cable.
* Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet.
* Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed.
* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.
* Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
* Press the {MENU} button or turn the TV off to exit.
*******************************************************************************************************************

Unplug the power cable.
* Press and hold the {VOL -} button on the TV
while plugging the power cable back into the outlet.

* Keep pressing the {VOL -} button until
the TV powers on with the Service Menu displayed.

* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.

* Some menus might have sub-addresses. Use the
numeric buttons {0} to {7} to adjust sub-item data.

* Press the {MENU} button or turn the TV off to exit.

Dec 16, 2010 | Televison & Video

2 Answers

How do i adjust centering the the picture? can it be done with the remote?there are no external adjustments.


with tv off press and hold both CH- and Vol- at same time untill tv comes on you should now be in service menu.

Feb 15, 2010 | RCA 20F511T TV

1 Answer

No sound JVC tv Model # AV48P575


You will have to use the control buttons on the front and navigate to personal pref. and restore that to normal. You may have to re do the initial set up. Be patient and give a whirl. Let me know......

Feb 14, 2009 | JVC AV-48P575 48" Rear Projection...

2 Answers

Toshiba 42h82


1. ENTERING TO SERVICE MODE
MUTE
S
(Service mode display)
3) While pressing the MUTE button,
press MENU button on TV set.
2) Press MUTE button
again to keep pressing.
1) Press MUTE button twice
on Remote Control.
2. DISPLAYING THE ADJUSTMENT MENU
1) Press MENU button on TV.
Adjustment mode
Press
Press
Service mode
Item
S Data
3. KEY FUNCTION IN THE SERVICE MODE
The following key entry during display of adjustment menu provides special functions.
Screen adjustment mode ON/OFF: TV (ANT)/VIDEO button (on TV)
Selection of the adjustment items : Channel s/t (on TV or Remote)
Change of the data value : Volume s/t (on TV or Remote)
Adjustment menu mode ON/OFF : MENU button (on TV)
Initialization of the memory (QA02) : RECALL+Channel button on TV (s)
Initialization of the self diagnostic data: RECALL+Channel button on TV (t)
“RCUT” selection : 1 button
“GCUT” selection : 2 button
“BCUT” selection : 3 button
“SCNT” selection : 4 button
“SCOL” selection : 5 button
“TNTC” selection : 6 button
Convergence adj : 7 button
Self diagnostic display : 9 button

Oct 21, 2008 | Televison & Video

1 Answer

Can't see the scroll at the bottom of the screen


I was having the same problem. if you turn the vol. down to 00 then press mute on the remote then hold mute on the remote and menu on the tv for 3 seconds you will get the service menu and you can adjust the screen.

hope this helps.

Mar 07, 2008 | Apex Digital AT2708S 27" TV

2 Answers

Can't see scrolling text or sport scores


Here's how to fix it - I have a PF 2425, and it's driven me absolutely up the wall. Videogames are useless because you can't even see the crucial gauges etc. Likewise, subtitles and credits in films are cut off. it's ridiculous, especially considering how easy it is to fix (if you know how).

1. Decrease volume to 0.
2. Press MUTE so the tv says "MUTE" onscreen.
3. Hold MUTE on the REMOTE and MENU on the TV simultaneously until the service menu appears.

It's important not to screw around here too much. Use your arrows on the remote to navigate, the first option likely will say "MENU.0" or something like that. Use that to flip through the pages. What you're looking for are values like V Zoom, V Scroll, etc. Same goes with the H values. Toy with these a little and you'll be able to get the tv scanning perfectly.

I can confirm this worked for me! So good luck.

Dec 08, 2006 | Apex Digital PF2725 27" TV

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