Question about Philips 55PP9363 55" Rear Projection HDTV-Ready Television

1 Answer

Philips projection screen 55pp9363

I have a Philips 55PP9363. No picture screen is dark.Threes CRT dosen't light up. No filament in the Blue CRT, but Red and Green CRT have filament. No screen volts.Flyback isn't oscillation.

The action I take is, change the Flyback change the damper,change convergence IC's, Issue remain the same.

Any help will be great-full.

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

HDR LSM ASM is the problem. Philips part number 313503711011. Contact parts store on line at for part.

Posted on Mar 24, 2008


1 Suggested Answer

  • 2 Answers

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

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

51'' Philips rear projection TV with color issues

Philips has had a big problem with there coolant fluid becoming cloudy. The only way to clear it up is to have the fluid changed. With every projection crt tv there is a layer of cooling fluid between the face of the crt and the lens. This coolant cools the face of the crt. Over time the coolant breaks down and the light coming through gets distorted. The crt's have to be removed from the set to do this.

Oct 13, 2009 | Televison & Video

1 Answer

Green crt arcs ,no picture, sound ok

you either need a new bulb or your bulb is not installed correctly

Oct 06, 2009 | Philips Magnavox 51MP392H Rear Projection...

2 Answers

Dark screen

the sound is locked off the TV good picture

Feb 20, 2009 | JVC AV-27320 27" TV

1 Answer

Need to fix the color and screen

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.

TV set after fluid change


2c07611.pngSolution #2

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

Nov 11, 2008 | Philips Magnavox 9P6034C 60" Rear...

3 Answers

Philips 50PP9202 No Sound/Picture

what where your symptoms before replacing those ic's

Jul 30, 2008 | Philips 60PP9202 60" Rear Projection...

1 Answer

Phillips cloudy screen

Crt coolant needs changing in the Blue and Gree CRTs red usually isnt affected.

Apr 25, 2008 | Philips 9P5034C 50" Rear Projection...

1 Answer


Most projections have a removable speaker cover on the front under the screen. Then there is an access panel that you remove the CRT sockets are the circuit boards attached to the CRTs

Dec 23, 2007 | Televison & Video

2 Answers

Dim picture

If decide to do yourself, ya only have to do the green and blue ones, the red light spectrum won't allow fungal growth. Pull whole CRT assembly out to prevent spilled/leaking glycol from onto lower main boards

Sep 04, 2007 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Picture quality

possible blue crt is defective. also the tube needs filament,blue drive and screen voltages/high voltage to lite up. these should be ck'd only by experienced tech or OUCH! john

Aug 20, 2007 | Akai PT4298HD Rear Projection Television

1 Answer

RCA 32" TV - Model #32F531T - Faded to black

Isolate filament voltage from CRT,i.e. unplug Crt socket from pix tube.Measure filament voltage on CRT PCB.If present,suspect bad pix tube.If missing,solder any/all connects in filament circuit,meaning CRT board first then main PCB.

Aug 08, 2007 | RCA 32F531T 32" TV

Not finding what you are looking for?
Philips 55PP9363 55" Rear Projection HDTV-Ready Television Logo

Related Topics:

103 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74999 Answers

matt martin
matt martin

Level 3 Expert

1213 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you a Philips Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides