Question about RCA 39" class LCD HDTV 39LB45RQ - ON Corp US, Inc

Open Question

39LB45RQ dead

Posted by Anonymous on

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

The dead series in order


Dead Wrong
Dead Silent
Dead List
Dead Lost
Dead & Buried
Dead Nasty


Calladine Bayliss

Aug 21, 2017 | Cars & Trucks

2 Answers

Rca 39" lcd full hdtv 39lb45rq picture comes through approximately 20-30 seconds and then black screen. Sound is ok.


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Dec 04, 2016 | RCA 39LB45RQ 39" LCD TV 1920x1080, 60 Hz,...

1 Answer

RCA lcd 39lb45rq turns on but there is no picture or sound


Sounds like The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Nov 02, 2016 | RCA 39LB45RQ 39" LCD TV 1920x1080, 60 Hz,...

1 Answer

98.3hombre battery went dead after a jump it wont start


double posted, why?
JUMPS OK
AFTER JUMP WORKS AND DRIVING, AND STOP AND KEY OFF
IT WILL NOT CRANK.
did i guess right?
that means ,
check all fuses first. even the alt fuse (large)
1-battery bad? #1 top failure all cars.
2-Charge system bad. (is the charge/ batt warn lamp glowing when running car, bingo.????

3-or phantom drains. (if no crank just after stall then it not this) if drains while sleeping yes.

the tests are easy, a dirt cheap voltmeter
13.3v to 15v running is good charge system.
if 12v and falling not.

if the battery is bad, the charge system can shut down, so, the best practice is to try a know
good battery out of 2nd car, do you have battery to barrow, this is TOP CHOICE< not thinner wallet.

if the good battery fails then the charge system is failing (note I said system and not a part)
or the belt missing or slipping to the alternator.

btw the 4.3L PCM runs the alternator
PCM is engine brain.
btww, same true 2.2l engine.
the regulator is in the PCM.

so is the charge/bat lamp in cluster
on key on, lamp test
the jump start it , it runs
does the charge./batt.lamp go out.
id be all over that lamp, costs nothing to look.

Oct 09, 2016 | 1998 Isuzu Hombre

1 Answer

Sound is not so good it is like a tin can


Possibly, as RCA is an entry level cheap as chips make. The sound should be reasonable though. They looking in Settings Menu for and settings where you can change the Bass and Treble and the Balance like a car stereo.

Sep 25, 2016 | RCA 39" class LCD HDTV 39LB45RQ - ON Corp...

1 Answer

How can i get my factory radio to work...turns on for a few minutes then turns off on its own


i dont think the 94 cars had the anti-theft feature."asking for code"
its dead in all modes, ?
Am/FM , Cassette, or CD
when dead the dial is dead,station scans dead too.
or just audio dead. but seems to be ok
if totally dead, that is a loose or bad Radio fuse
or if not, bad radio. time to upgrade, no?

Mar 13, 2016 | Geo Cars & Trucks

1 Answer

How to repair a 39 inch LCD tv model RCA..39LB45RQ....I have no stand-by power light


Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electro-medical.blogspot.com/

It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Mar 10, 2016 | RCA 39LB45RQ 39" LCD TV 1920x1080, 60 Hz,...

1 Answer

TURN signals, LIGHT NOT ON!


all 4 corners dead.
hazards dead. all 4 corners.
cluster lamp dead, for signals. dead. and haz?
only these symptoms work
if too hard all that
check fuses?
get it fixed?

any thing else dead or dodgy.
do tell that first.

Jan 09, 2016 | Jeep Grand Cherokee Cars & Trucks

Not finding what you are looking for?

Open Questions:

See all RCA 39" class LCD HDTV 39LB45RQ - ON Corp US, Inc Questions

RCA 39" class LCD HDTV 39LB45RQ - ON Corp US, Inc Logo

Related Topics:

53 people viewed this question

Ask a Question

Usually answered in minutes!

Top RCA Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75178 Answers

jason

Level 3 Expert

905 Answers

matt martin
matt martin

Level 3 Expert

1213 Answers

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

Answer questions

Manuals & User Guides

Loading...