Question about Aiwa TV-S2011 20"

Open Question

Have you got the schematics for a Megmeet MLT 096A Power supply for teac Tv 46"

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

Hello i need schematic diagram for power supply Model MEGMEET - ML686 . that power supply used for LCD TV .it's bad Brand and nobody care in service center. hope somebody help


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Check the present power supply [SMPS]; and find out the number of switching regulator IC used. Surf the site with that IC number. You will get similar circuit for SMPS there.

May 04, 2015 | Televison & Video

2 Answers

Element tv has to be turned on and off repeatedly before coming on


Either the on/off switch is defective or a broken lead to the switch. Take it to a repair shop.

Apr 04, 2014 | Element Electronics HD LCD TV ELDFT404-B

1 Answer

Please help - I need to repair a power supply MLT 096A for a TEAC televison and need the schematic diagram


www.heatilator.com/downloads/installManuals/4008_033.pdf
user manual.
You need a service manual, I have searched but cannot find any sorry.
However at the link below, you will find, service and repair manual that may be able to help you download them and see. Often, there are similarities between makers sets. And info for one is usable on another.
http://www.eserviceinfo.com/equipment_mfg/Teac_2.html

Apr 27, 2010 | Televison & Video

1 Answer

Tv shuts off when you turn it on again it will play a minute


I think this might be bad/swollen capacitors in your power supply, or something odd in the +5VDC circuits of the power supply, but I am posting all of the things I have found so far with these TVs.

Here are few possible solutions:
If you have no red light and you have a Megmeet MLT386 power supply, check these parts:
1) Swollen caps on the PS secondary circuit (may cause the red light blink or shutdown problems).
2) Blown fuse F1 (5A/250V) this is caused by a shorted FET at QA1 (20N60), you may also find that SMT cap CX23 is burned up (.001uf) which is in parallel with diode DA2 which may be damaged/shorted, replace these components.
If the power LED goes from red to green when powered up but no picture, then it might be lost +24VDC from the power supply:
3)Check fuse F2 (3.15A/250V, I put a 5A in), if it is blown, replace FET at QA2A (9N50C), replace QA2 as well (9N50C). Check SMT resistors at R233,R234,R235,R236 (.47 ohm). If open, replace with .1 ohm 1W or 2W resistor (easier to source). Also replace SMT transistor QF1 (2X4 or 2N4401 NPN transistor). And replace diodes at DS2 and DS1 (HER207), DS2 was shorted, DS1 was ok but I replaced it anyway.

I dont know as much about the Megmeet MLT169A, but it has similar problems and similar components.
4) I had to replace all of the capacitors in the secondary circuit (there are six in a 3x3 row marked EC9 (1000uf35V),EC10(1000uf35V),EC14(470uf35V) and EC18,EC19,EC20 (all 1000uf35V).

OK for the Megmeet MLT169A with red flashing LED when turned on we found that IC7 was bad. This is an SMT component on the solder side of the power supply. It is a 4407P (P channel 30V MOSFET). For testing purposes, we jumped across it to feed +5V to the TV permenently instead of allowing +5V to go into standby.

Sep 09, 2009 | Akai LCT3201TD 32 in. LCD Television

1 Answer

I'm looking for a power supply for a AKAI LCT37Z6TA


I bougt this PS on eBay for $85-13S/H. Something wrong with my TV but supply is OK Markmaya

Oct 23, 2008 | Akai LCT4216 42 in. LCD Television

2 Answers

Akai TV with Megmeet power supply


Hi artoo
if you want you can fix the power supply. i know service tech who fixed my tv power supply. His email is jah2mil@hotmail.com.

Apr 10, 2008 | Akai LCT3201AD 32 in. LCD Television

4 Answers

Red light still flashing


you also have to replace the 2 resistor on bottom of the board they are 10 ohms each they are surface mount 1/4 quarter watt each they are next to z3, also have to replace the 3 caps. I have fixed 4 units with the same problem this must be obviously a design issue since many of these tvs have the same problem.
hope this helps

Feb 16, 2008 | Akai LCT2701TD Television

2 Answers

It wont power on


THANKS jaime867 for fixing my tv power supply.

Feb 15, 2008 | Akai LCT3201AD 32 in. LCD Television

5 Answers

Power Supply burned up


I had a power supply issue with my TV too. I was able to repair it. But, during my research I cam across a store which does sale the power supply. The cost is $150 and can be purchase at fox international. Though it it is not listed on the online e-store, you can call and give them your TV model and let them know you are looking for a power supply board The web site is www.fox-international.com. Then click on the e-store link or call
1-800-321-6993.

Oct 06, 2007 | Akai LCT3201AD 32 in. LCD Television

Not finding what you are looking for?
Aiwa TV-S2011 20" Logo

Related Topics:

210 people viewed this question

Ask a Question

Usually answered in minutes!

Top Aiwa Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74136 Answers

romy sibug
romy sibug

Level 2 Expert

269 Answers

 Grubhead
Grubhead

Level 3 Expert

5056 Answers

Are you an Aiwa Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...