Question about Insignia IS-LCDTV32 32 in. Television

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Need Schematic for NS32LCD power supply!

I have an insignia 32" lcd tv that has a bad power supply I have three minimelf zener diodes on the board that I need part numbers for or values! Thanks to anyone who can help.

DGJTEX

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4 Suggested Answers

  • 2267 Answers

SOURCE: AKAI MLT168A Power Supply

Here are the values for the parts:
R104 and R105 are 100 ohms 5% 1 watt but you can use 2 watts.
R107 is 200 ohms 5% 1 or 2 watts.
C17 is 2200pF 10% 1Kv.

Posted on Dec 06, 2008

  • 1 Answer

SOURCE: no picture

Had the same problem, Insignia 32 would click on then go off. About 6 months ago I found (somewhere on the net) a guy who explained that he changed blown capacitors. As I recall he even posted a picture. I found the blown capacitors and replaced them with larger capacitors (less than $20) problem solved...
But now my screen image is showing only half a picture and is pulsing on a off.
I think I'm going to make a Wii commercial......GL

Posted on Jun 03, 2009

John-INSG
  • 312 Answers

SOURCE: insignia 32 HELLP

You can find parts for your TV here. If the power supply is an internal component, it is strongly recommended that it be installed by a TV repair professional.

Posted on Oct 01, 2009

freelance-au
  • 131 Answers

SOURCE: insignia 32 HELLP

PHIHONG - PSM210-417A-R
Rather than spend hours and time on the kit, these guys have the board in.

Posted on Nov 18, 2010

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1 Answer

Tv went off won't come back on


Hello,

Common problem with this TV is the power supply module.
Check the power supply; look for bad caps with leaking/bulging tops, check to see if you have standby +5vdc at the power supply connector, the front red indicator will not be on if you do not have this +5vdc standby voltage due to shorted out power transistor and zener diode, If otherwise you contact the manufacturer or a skilled qualified personnel to handle the fault..
Hoping that will help to solve the problem....

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It is a bad power supply and that is common on that set, if you remove the back of the set and check the power supply board, you will find a couple of electrolytic caps that need change, or just replace the power supply.

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First make sure it does have at least red indicator on the front panel, if not, the standby +5vdc is not working, coomon problem with this monitor is dead power supply due to bad caps, shorted transistor and Zener Diode in the standby power supply.
http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

Power supply; http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=pltv+3250+power+supply&um=1&ie=UTF-8&ei=hdgBTL6MJaKMNZLC1Ts&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CCQQrQQwAA

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I have a Protron 32 in LCD TV. There is no power....


First make sure it does have at least red indicator on the front panel, if not, the standby +5vdc is not working, coomon problem with this monitor is dead power supply due to bad caps, shorted transistor and Zener Diode in the standby power supply.
http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

Power supply; http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=pltv+3250+power+supply&um=1&ie=UTF-8&ei=hdgBTL6MJaKMNZLC1Ts&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CCQQrQQwAA

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2 Answers

Insignia 32 HELLP


You can find parts for your TV here. If the power supply is an internal component, it is strongly recommended that it be installed by a TV repair professional.

Sep 30, 2009 | Insignia IS-LCDTV32 32 in. Television

2 Answers

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Went dead? no power light? if you had no lights at all its probably the power supply, if you had a red light then I would go with the main board. Disconnect the lcd panel from the main pcb and inverter and see if your blue light stays on. If so you have a bad panel.

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1 Answer

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I have one in my shop with the same problem. Power is the only function that works. I repaired the power supply six monts ago. Now it looks like a bad digital processor board which is non-repairable. I can't believe what's happened to the tv business. Absolutely disgusting!

Oct 12, 2007 | Insignia IS-LCDTV32 32 in. Television

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