Question about Aiwa F2000 20" TV

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Aiwa tv c2121ker fius failure

I got this problem at many time . i already replace ic TEA1507p and ic R7...what must check

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3 Suggested Answers

511975
  • 2 Answers

SOURCE: sharp model 29V- FL250s

ac supply track check this ic ac pals track on resister 240k or470k &diode check this track

Posted on Jun 25, 2008

welcomejee
  • 10594 Answers

SOURCE: abnormal colour in aiwa tv ic noTA8759BN

You need to use Aiwa Service Remote to enter in service mode and adjust service data for red and Blue drive of CRT.
Do you have that remote and service data reference book of Aiwa tv ?

Posted on Oct 07, 2008

rhozel2010
  • 267 Answers

SOURCE: We are using AIWA TV with 21INCHES TV with a

the model you have given was assemble in the philippines, and i was the process engr. then. i will try to look on my kits if i do still have a spare system ic.

Posted on Aug 04, 2009

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1 Answer

No power i replaced already the power IC till no function


What is the brand name to your TV? Without any detail, how can one post a solution to the problem you faces? Which IC did you replaced? What was the problem you did face, before you replace this regulator IC? If you wish to get some details; visit the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Jun 22, 2015 | Standard (CRT) Televisions

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KV-F29MH31


horizontal IC problem
just replace it sir

Apr 21, 2008 | Sony FD Trinitron WEGA KV-32FQ70 32" TV

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Standby lighy blinks tv won't turn on


error code 4 is vertical deflecton failure . replace the vertical deflection ic. and the electrolytic capacitors in the vertical circuit. Or if you are lucky just resolder the vetical IC and resolder th horizontal section too.

Sep 28, 2009 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Vertical line across picture tube on my Symphoic model WF2703.


Is it just folded over with a thin line of light thru the middle of screen. It is a vertical collapse. Vertical Ic is loosing connection with the board or failing Already. resolder first then see if it can actually solve it. If not check capacitor or neighboring components within vertical circuit or replace the vertical IC and check if this solves the problem.

If your not inclened in electronics, have it service by a qualified one.

May 14, 2009 | Standard (CRT) Televisions

2 Answers

Philips TV (old) showing a horizontal line in center of screen


Check for the cracked solder joints on the IC or dried capacitors on the vertical side

Mar 28, 2009 | Standard (CRT) Televisions

2 Answers

Sony KV-27FS100


in theses set's there should be a board that has a module that the power chord plugs into this module supllies the motherboard and the componants on it. to be honest it would be best to just let a professional replace any defective chips orboards at this point because i believe it is not just one problem but several and without me beibg hands on it would be difficult to narrow it down to just a simple answer.

Sep 08, 2008 | Sony FD Trinitron WEGA KV-27FS100 27" TV

2 Answers

Sharp model 29V- FL250s


ac supply track check this ic ac pals track on resister 240k or470k &diode check this track

Jun 14, 2008 | Sharp 25R-S100 25" TV

1 Answer

No picture red light blinks 7 times


in this model is commom that the convergence ic.s go bad and stop the set from turn on check for a couple of fuses that are in convergence board if is blow replace convergence ic

Feb 01, 2008 | Sony KP-53HS10 TV

1 Answer

Vertical 1 line


Check voltage supply at vertical amp ic ,if present than change vertical amp ic.Some times supply line is dameged by faulty amp ic.therefore you have to rctify supply and replace ic.Check supply line fusible resistors.
gopal

Dec 13, 2007 | Standard (CRT) Televisions

2 Answers

Tv philips 28"


Hello, you (tech) can try this remedy - 1500 = fuse (250V/4A) - 3523 = resistor (47R) - 3527 = resistor (0.22R) - 3532 = resistor (2.2K) - 6500 = diode GBU4JL7002 - 6523 = diode 1N4148 - 7520 = circuit TEA1507P/N1 - 7522 = transistor BC847B - 7521 = transistor STP10NK80ZFP - 6526 = diode BZX384-C22 - 7515 = optocoupler TCET1104-G - 3526 = resistor (0.15R). - 3526 = resistor (0.22R). If you need more info please advice. Arpi

Jun 17, 2007 | Philips 28PW6506 28" TV

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