Question about Panasonic TXNSN1MFUU SN Board TNPA5066

Open Question

I was repair the board (TNPA5066) and i replace five transistors but i forget their sequence , please help me with a picture indicate these sequence

Please help me fast

Posted by on

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Vizio tv repair picture blurs and darkens for five seconds and then goes normal for five seconds and continues this cycle. i changed the tcon board and no change.


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/
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.

Jul 29, 2015 | Vizio Razor M501D-A2R 50" LED Smart TV...

1 Answer

My Wega KV-SW29M80 TV's Picture comes reddish, i Open the back cover of TV & Solder the transistors legs, there is no change in picture. Plz. give the solution


Check the voltages that comes to that board from the main board. Check all R-G-B input voltages. Replace the Red output transistor and its load resistor. Voltage to red cathode of picture tube is low now. Check its reason. Try this link and see whether it help you.
If you are not familiar with electronics, do not attempt to repair! Whether you suffer fatal electrical shock! Instead, contact the nearest service center!

Jan 17, 2013 | Televison & Video

1 Answer

Power on problem


this is hardware problem - replace flyback transformer & big transisitor fixed near flyback (replacing these two parts is compulsory ) - also check all small size transistors ( 6 to 10 transistors will be there on main board - see picture ) - below shown picture is only to get an idea as how these parts looks like & roughly where they are situated on main board ... that means this picture is not that of your monitor's main board - in your monitor there will slight difference & also that bigsize transistor's number will be different ....... for more details about flyback transformer check this link http://www.fixya.com/support/t10123898-panasonic_ct_36hl43g_tv_just_turned



11_2_2011_8_13_50_pm.jpg

Oct 30, 2011 | IBM E74 17" CRT Monitor

3 Answers

Wont display anything, green light on power button keeps flashing


Hello,

The flashing light on the Dell E173 series indicates a failure in the power supply board. This series has several versions on the board so you will need to know the exact model, it is listed on the label at the bottom of the back cover. The versions are E173FPc, E173FPb and E173FPf. We have repair instructions posted on our web site at: http://www.ccl-la.com/blog/index.php/category/monitor-repair/dell-monitor-repair/ that cover each version on the unit. The repairs will require replacing a few pars that will need to be soldered.


I hope this helps, if so please rate our solution.

Buddy
Corporate Computer
www.ccl-la.com

Apr 19, 2010 | Dell E173FP 17" LCD Monitor

1 Answer

Stand by\timer blinks,picture go out everytime it blink .


Blinking codes meaning:

  • Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.
Good luck:

Dont forget to rate:

Jun 30, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

The transistor of my pioneer sx-203.i remove my power transistor so that i can replace but it lost...i dont know the code of the power transistor or the main transistor.


Tell me the board no or exactly where it is located or there will be a number like T XX for denoting the sequence no of that transistor

i have a good one working now with me
if you have users manual please send for me
Dennis

Apr 26, 2009 | Pioneer Audio Players & Recorders

3 Answers

NO POWER ON INDICATOR LIGHT AND NO Screen Raster on Monitor


Hi,

Initially, pls check D854 on the Power Supply/Logic board. It is a dual diode. If you would prefer board replacement rather than component level repair, this might be of help. This of course would require a fair familiarity of electronic components/circuitry and safety procedures, use of a DVM and a soldering iron. It would be to your added advantage access to a service manual or at the very least a schematic diagram with voltage readings. Should you be uncomfortable performing a DIY (do-it-yourself), perhaps your best bet would then be to seek the services of a qualified professional.

This is of course in addition to checking the usual, power cord, fuse, outlet etc.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information. Good luck and kind regards. Thank you for using FixYa.

Nov 05, 2008 | Dell E173FPf 17" TFT LCD Flat Panel...

4 Answers

Toshiba 51H84


convergence IC's need to be replaced

Dec 12, 2006 | Toshiba 51H84 51" Rear Projection...

1 Answer

Green Picture with 40H80?


This is a CRT type projection TV set. You could have a bad green picture tube, a bad connection on one or more of the picture tube sockets and or driver boards, or there is a RGB driver problem in the video jungle IC or the output driver transistors. If you have had any experience with solid state TV repair, there should be no problem figuring out whats not or is working in this set. If you have not had any experience, there is alot of high voltage on these picture tube sockets, and one wrong move and you will get a perm of a lifetime. That voltage hits you so hard, I have seen it make a grown man cry. Play it safe and call in a pro to assist you in this repair. Good Luck PS Please do not forget to rate this thread.

Dec 11, 2006 | Toshiba 40H80 40" Rear Projection...

Not finding what you are looking for?
Panasonic TXNSN1MFUU SN Board TNPA5066 Logo

Related Topics:

171 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Televison & Video Experts

 Grubhead
Grubhead

Level 3 Expert

5047 Answers

The Knight
The Knight

Level 3 Expert

74106 Answers

Jaime Hernandez

Level 3 Expert

2317 Answers

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

Answer questions

Manuals & User Guides

Loading...