Question about RCA P46924 46" Rear Projection Television

2 Answers

RCA P46731AT I have a rear projection, no picture, no sound. Heard a pop,then nothing. A glass bead, burnt in two. I think it might be a diode of sme sort, but not sure. Any ideas?

Posted by on

  • bigjim11 Dec 02, 2007

    Chassis # PTK169PGA, Built in March 1995. I think the part Cr401P It is Diagonal from C401K



2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert who has answered 1,000 questions.

  • Master
  • 1,694 Answers

CR4401 or CR401 = part # 242907 glass bead diode RCA sub...generic diode won't hold up.....

For prevent maintenance = replace C4102 2.2mf/100v and
C4104 15mf/63v RCA part # 214756 ( both caps next to
IC4101 regulator )..........................T.

Any ? 's..........I have serviced CTC 169 chassis since 1991...

Posted on Dec 03, 2007

  • Vista Electronics Dec 03, 2007

    PTK169 = projection tv CTC169 = direct view tv

    CR4401 same in either case..........................T.


  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.


    An expert that has over 500 points.


    An expert who has answered 200 questions.

  • Expert
  • 298 Answers

Do you have the number of the board
that the glass bead was on

Posted on Dec 02, 2007

  • 1 more comment 
  • Eugene Merritt Dec 02, 2007

    Any other numbers after mode # P46924 ie y...

  • Eugene Merritt Dec 02, 2007

    This is all I have come up with so far
    haven't found a schematic/parts list
    Mainboard PTK169PGA CHASSIS
    $309.95(net) $40.00(dud) $359.95(op)

  • Eugene Merritt Dec 03, 2007

    I put Chassis # PTK169PGA
    into Sams index nada. Why didnt you specify ctc 169
    if that is what it is I see RCA mod # P46731AT & mod #P46924,
    Rear projection TV CTC 169 was not rear projection



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

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Heard pop sound picture went

Your backlight went out. Manual should tell you how to change it

Oct 16, 2013 | RCA HD52W56 52" Rear Projection HDTV

1 Answer

My Tv was working fine for 10yrs then one day i try to turn it on and nothing happen...I heard 2-3 clicks and nothing else. ( NO PICTURE OR AUDIO!!!...This Tv has been great to me over the years, The...

try to look for the power supply area, it is found on where the main plug is connected check if there are busted fuse of shorted parts,, the "clicks that you heard are the relays. relays are loosing out of supply because of a shorted parts like transistor or diodes or sometimes loose connection. Parts description are found in for you to know how to test the parts that u suspect

Jul 20, 2011 | RCA P50830BL 50" Rear Projection...

1 Answer

I have a RCA D52W20 in. Rear Projection HDTV. Just a few minutes ago there was a loud pop while watching tv and then the picture when black. I immediately turned off the television, checked behind it, and...

This TV if the model # is D52W20 ,`Then it is Projection and has 3 Tubes Red / Green / Blue
these tubes Cost over $450.00 each problem will be in the Deflection Board/ it will be the bottom left hand side board that has the FBT flyback Transfomer on it.
Most common repair is 3 capaciotrs on the deflection board CP150 2200uf 16v use 25v, CP114,CP120 220uf 35v replace all 3 caps.

Dec 15, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

RCA just stopped working. I checked the fuse and it was burnt. replaced the fuse and still does nothing. what else could it be?

It sounds likely that you have a power supply fault.
Check the Switching transistor and replace as required along with the tuning capacitors and any failed diodes.
Hope that helps.

Nov 19, 2010 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Have sound, no picture

Check to see if the Lamp has shattered. it is accessible from the rear of the set. Be cautious when you remove the Lamp Assembly for pieces of glass that has fallen out of the Lamp Assembly.
I hope this helps,

Oct 25, 2009 | RCA P52960 52" Rear Projection Television

1 Answer


Contact a Technician to check your HV section of your TV, sometimes the heater on CRT have no supply.

Jun 01, 2009 | RCA P61940 61" Rear Projection Television

1 Answer

RCA TV model # P46731AT

Why is my picture more blue then red bulbs are working on RCA .....P46731AT

Oct 29, 2008 | Televison & Video

1 Answer

Blows damper diode after few hours

Snap,then problem is usually bad flyback. Part # 259296.

Jul 28, 2007 | RCA D52W20 52" Rear Projection HDTV-Ready...

2 Answers

Tv wont turn on

The loud pop was a capacitor blowing up or the high voltage transformer blew up. Very common problem.. if its the Transformer be expected to pay 250 or more to have repaired.

Aug 21, 2006 | RCA HD52W56 52" Rear Projection HDTV

Not finding what you are looking for?
RCA P46924 46" Rear Projection Television Logo

Related Topics:

186 people viewed this question

Ask a Question

Usually answered in minutes!

Top RCA Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75846 Answers


Level 3 Expert

905 Answers

matt martin
matt martin

Level 3 Expert

1230 Answers

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

Answer questions

Manuals & User Guides