Search Results for ‘ic’

Hello folks, I'm currently working on my Sony projection screen television and I need a new set of convergence IC's. I remember several years back a tech and home theater shack contributor named Larry Dillon warned about buying convergence IC's from places like e-bay and such because many of...

Hi, does REW allow to create BiQuad coefficients suitable for a TI-TAS5756 Class-D power-amplifier IC for impulse correction and active crossover (BiAmping)? TAS5756M Digital Input, Closed-Loop Class-D Amplifier With Processing (Rev. B) Using the TAS5754/6M and PCM5242 HybridFlow Processor...

I've got the WT-42311. I replace Convergence IC'S (from MCM Electronics) in 2006/7 and F9A05. In September 2013 the Convergence IC's went out again and I replaced with STK392-150's (again from MCM Electronics) checked all the resistors and fuses at the sime and no issue. In November 2013 the...

Hi Are there any person have two extra genuine IC STK392-220 Original Sanyo for sale, or know the place that i can get one, this is convergence correction IC rated at 10 amps i need this for my DC board on sony vph-g70 projector. Any one that have and want to sell them let me know sam

Hi- What else on Samsung RPTV's is likely to overnight ruin convergence other than the STX IC chips or resistors? Thanks, Gordon Last week I posted the below question...... Ten days ago I turned on my Samsung HVM5525 RPTV and the convergence was way out of whack. So I researched the issue...

Hi Folks- Ten days ago I turned on my Samsung HVM5525 RPTV and the convergence was way out of whack. So I researched the issue especially on this site. I pulled the board, double checked every resistor and carefully replaced the STX IC's with new Sanyo parts sourced from B G Enterprises...

primarily i have come here to see what some experienced techs think of this idea. i have a panasonic pt53wx42f and i'm 99% sure the ic chips are bad. i have very limited knowledge about tv repair so please bear with me. i've read that i should go stock in some places but i've also read in more...

It seems my 57" Sony (KP-57WS510) is starting to have convergence problems on the initial power on. It will correct itself after 30 mins or so but I have decided to attempt a IC chip repair. After reading many posts and searching for replacement IC chips, It seems that the Sanyo original OEM IC...

A bit of background first; I had the hourglass problem almost three years ago on my WS65819. I did the repair myself, replacing the IC's instead of just re-flowing the cracked solder joints. It has been working fine since the repair was done until a few days ago..... The 2 second shutoff...

Re: Convergence IC equivalents This Forum is awesome! so much valuable information. i am totally new to this type of informational help. i have a Pioneer SD643HD5 that worked fine until the other day. Turned it on, and the images on the screeen were all outta whack, meaning, the different...

First of all I do not know enough about tv's to sound smart so I'm not gonna try. oing way back to post number 152, you mentioned two different parts for the Pioneer Pro-118. One of them for convergence, the other for vertical deflection. What do each of these do? I realize that convergence is...

Having a problem with a Mitsubishi wt-46805 - I'm trying to fix my father's TV that developed convergence issues. I replaced the STK392-040 IC's with new ones from Acme and it fixed the convergence issue, however now the picture is really dim. The picture seems to be dimmer on the right side of...

I got a Philips 46pp9302 projection TV. I believe the chassis is DPTV33 0. My convergence was way off, so I replaced the ic’s stk392-120. I put it all back together and the results were the same. The blue looks ok. The red, I can move the convergence up – down, the right/left does not work...

I got a Philips 46pp9302 projection TV. I believe the chassis is DPTV33 0. My convergence was way off, so I replaced the ic’s stk392-120. I put it all back together and the results were the same. The blue looks ok. The red, I can move the convergence up – down, the right/left does not work...