Question about RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Hd50lpw175x7 Thanks so much with all your help. Joyce

Posted by on

  • wilbonis Aug 04, 2008

    no picture or sound. no response to remote or manual on-off switch. Blue display blinks. lamp is good.

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • RCA Master
  • 8,617 Answers

Youre welcome

Posted on Jun 02, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My tv has blue shadows on all character faces and other objects


Hi Joyce,
If the symptom didn't cure by convergence adjustment through the remote control, this is an indication of faulty convergence board inside. You may replace the convergence IC's and some of the resistor around because its already gone bad. Also, consider bad solder joints in that area, it will do the same symptom like what you've encountered right now. Find it first and re-solder. If you don't have necessary tools and test instrument and can't do the job yourself, I would advise you to look for a qualified technician to isolate the problem.

Hope I helped you.
Have a nice day!
Thanks for using Fixya.

May 03, 2011 | Hitachi 60DX10B 60" Rear Projection...

1 Answer

No longer have original remote had one that worked now it now longer works what am I doing wrong Thanks for you help


Thanks for getting back to me. Decided just maybe it was in the control itself even though it was a new one. Went out and purchased a different kind and alas it works great.
Thanks again for getting back to me. Have a Great Day :o).

Apr 18, 2009 | Projection Televisions

1 Answer

Hd50lpw175x7


Ballast Verification Process
1. Short out door switch (SP001)
2. Apply AC power and wait till DM module boots
3. Press power switch and observe spark gap on ballast
4. If spark gap arcs, suspect Lamp. If color wheel starts but ballast won’t strike
lamp, go to next step.
5. Measure BP252 on AC IN CBA for +300Vdc. If missing check door switch, cable
from AC IN CBA to switch and AC IN PCB. If correct go to next step.
6. Monitor pin 2 of BT251 for Ballast ON command from Light Engine. If present
suspect Ballast. If missing suspect Light Engine. Pin 5 of BT251 starts at 3.3V
after power switch is pressed and drops to .18V when the Light Engine sends the
start command. No change on pin 5 indicates Light Engine is suspect, change
on pin 5 with no ballast start, ballast is suspect.

Note: Lamp may arc but not start. Pin 5 of BT251 is "LAMP LIT" and goes to 1.48V
when lamp is lit. If ballast strikes lamp but lamp won’t stay lit, suspect Lamp.

Jun 09, 2008 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Hd50lpw175x7


it should either be secured with screws or plastic clips that need to be pressed in to release the board

Jun 04, 2008 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Thanks!


youre welcome, dont hesitate to ask if you need anymore help. The RCA is a great DLP so I would enjoy helping you get it operating again.

May 30, 2008 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Hd50lpw175x7


The capacitors are solderd into the circuit board so you have to melt the solder with a solder Iron to remove the legs of the capacitors from the circuit. Then you have to install the new capacitors in the same pin holes and resolder the legs. Be sure that the negative side of the capacitor goes back in the correct hole like the old one was.

May 30, 2008 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Hd50lpw175x7


The power supply is what provides all the standbye voltages that get routed to the various other boards. The capacitors have to be unsolderd and the replacements solderd in.

May 29, 2008 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Thanks!


Glad to hear man! Thanks for the follow-up.

Mar 14, 2008 | Sony KP-65XBR10W 65" Rear Projection...

4 Answers

Hitachi 50V710 Yellow screen


I contacted Hitachi (800-448-2244) on 02-18-09 and spoke with customer service rep. name Joyce. I explained the yellow in the middle of the screen and told here a Tech came out and said that the problem was the light engine not the light unit. She immediately said that she would send a brand new Light Engine to the repair company that diagonsed the problem. She said I would have to pay for labor. The light engine is a $1000+ part and the repair company said labor would be $300 dollars. The key is you have to say that a tech looked at it and diagonsed it as the light engine and not the light unit. Find a repair company in your area and let the customer service rep. know that they looked at it about a month ago and you can't find the paperwork. The customer service rep will then recommend a company in your area to come and look at the TV. The tech company will probably charge a tech fee $100+ dollars, and about $300 for labor, all total $400 for parts and labor is not bad when the Light Engine itself is a $1000+ part. Hope this helps.

Nov 28, 2007 | Hitachi 50V710 50" Rear Projection...

Not finding what you are looking for?
RCA HDLP50W151 50" Rear Projection HDTV Logo

Related Topics:

27 people viewed this question

Ask a Question

Usually answered in minutes!

Top RCA Projection Televisions Experts

The Wyzzyrd

Level 2 Expert

83 Answers

D. E. Hev

Level 3 Expert

1059 Answers

Ron Dufek
Ron Dufek

Level 3 Expert

398 Answers

Are you a RCA Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...