Question about Philips Magnavox 9P6034C 60" Rear Projection Television

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Power light comes on, but no picture or sound

I recently changes the fluid for my CRTs. After changing the fluid, set powered on but needed converging. I attempted to use my remote to access the menu function but couldn't access the menu. After a day or so, the set stopped coming on completely, the power light comes on but nothing else. I reopened the set to see if I had put a wire back incorrectly, but didnt see where that was the case. The only wires I have that are of any question are the ones that connect to 1896 and 1895 located on the Blue CRT board, does anyone know where they connect, I have the scematics but it doesnt tell what they connect to. I've read on other forums where it could be a bad resistor and that I could check them with a digital oltimeter, but I've never used one before and need some laymans explanation on how to use it. I have already tried to contact a repair man to help with diagnosing the problem but have been told that my problem culdnt be dianosed with the $40 diagnostic fee, (which sounds asinine to me), any help would be greatly appreciated.

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017

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  • 2336 Answers

SOURCE: 60" Philips Projection... Erratic red color.

I will try to help on this one.
Stay tune.

Posted on Mar 20, 2008

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Slinteriors
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SOURCE: need help with projection tv

usually the low voltages are attributed to a capacitor that is not performing right under load. however the only way to diagnose the capacitors is in circuit with an ESR meter, those are very exspensive unless you purchase a kit and put it together yourself. I know the following link has the ESR meter kit that needs to be assembled for a reasonable price. You may want to consider getting one, the other alternative is buying a capacitance meter and removing each capacitor from circuit and checking them. here is the link that may be your best bet they do offer free tech support as well.
http://servicemanuals.vstore.ca/

Posted on Apr 22, 2008

Maciso
  • 125 Answers

SOURCE: Philips 50PP9202 No Sound/Picture

this is a mayor job,
check the screen voltage, the filaments to the crt, the high voltage at least on 1 crt

Posted on Aug 08, 2008

bunnydawg
  • 5158 Answers

SOURCE: Philips 50p8341

time for some old fashioned trouble shooting. first divide the issues... the remote not working could possibly be a connection issue.
second you can do a soft reset ... unplug the tv for about four hours.

third is to check for cold solder joints. that requires first smacking the tv (yep pretty old fashioned test). if anything changes you need to localize where the problem is.

You need to be EXTREMELY CAREFUL for this next part. power on the tv and tap components on the circuit board gently with a non conducting item. even a hollow pen would do... or something plastic.

Be aware that you are dealing with electricity so be very careful with that.

any changes on the screen as you tap components indicate most likely bad solder joints... after you have unplugged the set resolder those components.

also inspect by feel the capacitors on the circuit board .... feel for rounded tops. any you find need replacement... not the values of the component as well as the orientation of them.

I will stress again... when you are testing for bad solder joints be aware that it is electricity you are dealing with and it has the potential to kill you.

Robert

Posted on Sep 09, 2008

  • 1 Answer

SOURCE: 55pp935217 Way too much blue

what and where are ic sounds like whats wrong with mine

Posted on Sep 11, 2008

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60pp9753/17 replaced convergence ic chips power light comes on blinks once but no picture or sound. checked power supply slight humming noise coming from the ssb area small red light on the circuit board...


Soldering or bad IC chips...

Projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Here are more details and solutions for both. Repair kits with instructions are also avail from www.TvRepairKits.com

Common Problem #1) Convergence has gone out

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....


  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some pics of convergence problems.


7859b01.jpg

e87380c.jpg
69189a5.pngSOLUTION #1

For more more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Common Problem #2) CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

578ba6c.jpg
TV set after fluid change

65af323.jpg

69189a5.pngSOLUTION

You can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 15, 2011 | Philips 60PP9753 60" Rear Projection...

1 Answer

I have a 60pp9401 without a remote and am unable to function the intelisense to attempt to realign colors that are way out of alignment


Your TV most likely has one of two possible problems.

Problem #1: Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
701cb04.jpg
77ea520.jpg
f0900cb.jpg
Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.


Problem #2 CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

578ba6c.jpg
TV set after fluid change

65af323.jpg

2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc

Dec 14, 2010 | Philips 60PP9401 60" Rear Projection...

2 Answers

I have a RCA Rear projection TV and the picture on it looks like a bow tie


This problems u have is known as Convergence problems,it dead.The tv convergence board require changes 2 STK convergence ICS and some or all it resistors to solved the convergence problems.The shop will cost u $300-$350 for parts and labors.

Aug 16, 2010 | RCA P52929 52" Rear Projection Television

2 Answers

Power clicks on and red power light flashes but no picture


The problem might come from the fuse inside was blow out. if you have a multimeter then open the rear cover. The fuse lays near the power cord. Take it out and use Ohm meter to check it connectivity. If it is no connectivity meaning the fuse was blow out. Replace a new one with the same value (Ampere and Voltage). If it does have connectivity, the problem needs technician to find out as it relates to many parts on the circuit board.

Aug 11, 2009 | Sony KV-27S46 27" TV

1 Answer

Subaru Legacy GT 1997 power steering problem


the abs may be coincidental but the sensor may have come unplugged on power steering unit while changing alternator

Jul 21, 2009 | 1997 Subaru Legacy

1 Answer

Bowed picture & red/blue/yellow separation


Your TV most likely has one of two possible problems.

Problem #1 - Failure in the convergence circuits. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
Here are some photos of convergence problems.

3dc9420.jpg
645fba6.jpg
0dcec37.jpg
Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

Problem #2 CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed. Notice how dull the colors are and how white the screen looks. The screen may also look red, orange, dull, etc.

9e7eb5b.jpg

TV set after fluid change. Notice how bright the colors are now. Everthing looks crisp and sharp again.

182c282.jpg



2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

May 19, 2009 | Televison & Video

1 Answer

No picture at all,sound ok 3 tube crts off after 4secs when on


might be a crooked flyback transformer, first check for shorted transistors around the transformer and components at the horizontal output stage..

Mar 31, 2009 | Philips Televison & Video

2 Answers

Just bought the Philips 9P6034C 60 in. rear projection, used. The picture is a bit hazy. The buyer told us that we just need to "have the guns put to it". Is there a special tuning device that the tv...


Your TV most likely has one of two possible problems.

Problem #1: Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
701cb04.jpg
77ea520.jpg
f0900cb.jpg
Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.


Problem #2 CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

578ba6c.jpg
TV set after fluid change

65af323.jpg

2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

Mar 07, 2009 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Toshiba 65H14 is all green... Tint doesn't change it..


As TVs age, the rate at which the CRTs begin to decline in terms of light output increases. If you go into the customer menu and adjust the color setting to zero. ( no color) observe the image. Is it good gray scale? Or, is the image still green tinted? If so, its definitely a problem with the CRTs( picture tubes) You may need to just re-adjust the screen settings for the CRTs or it may be more serious, a CRT may be bad. Replacing the CRT is a job for an expert and will cost $500-700.

michtech

Feb 17, 2009 | Toshiba 61H70 61" Rear Projection...

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