Question about Hitachi 43FDX20B 43" Rear Projection Television

1 Answer

Convergence IC's Do the convergence IC's stk 392-150 for IK04 and IK05 come in a kit together or are they seperate? I also saw that stk 394-160e is also a replacement?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Hitachi Master
  • 8,617 Answers

Stk 394-160 are the better IC and they are available in the DP15H Upgrade kit at the following link.
http://servicemanuals.vstore.ca/

Posted on Nov 27, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

3 Answers

I have an rca r52wh77 it is bowed in the top and bottom. it also is way off in convergence and i can not seem to get the crosshatches to come together. i have changed the fl123 part that was sent in my kit...


Does the kit have a pair of convergence ICs? That is what you will need to fix the convergence problem. The kit should also contain thermal grease(a white paste that should be applie to the ICs before you solder them) and resistors that may also need to be replaced. When a convergence IC blows its usually due to failed resistors.

May 26, 2011 | Televison & Video

1 Answer

I have a Hitachi 43fdx01b and I have just replaced the two convergence chips because of a "Red" convergence issue. I learned the hard way about the desoldering and resoldering, but got it done. Now i...


did you check the resistors by the convergence chips? check to see if they are open. the resistors are usually lined up on the other side of the heatsink as the convergence chips.

RK42 2.2 ohm 1 Watt
RK46 1.5 ohm 1 Watt
RK50 2.2 ohm 1 Watt
RK54 1.5 ohm 1 Watt
RK58 3.3 ohm 1 Watt
RK62 1.8 ohm 1 Watt

the convergence chips to be used are
IK04 STK394-160E Part #: CZ01341
IK05 STK394-160E Part #: CZ01341

Oct 07, 2010 | Televison & Video

2 Answers

Convergence on Hitachi 43fdx01B not working


ik04,ik05:stk392-110(replaced with:stk392-150)resistors:rk46,54:1,5ohm.,rk42,50:2,2ohm.,rk58:3,3ohm.,rk62:1,8ohm..try make order in "MCMelectronics".,partstore.,bdent.

Jul 09, 2009 | Hitachi 43FDX01B TV

1 Answer

HITICHI 43FDX01B SEEING DOUBLE


Bob, IK04 & 05 are the board designation numbers for the 2 stk 392-150`s, these are the convergence ic`s in your set and from your description that convergence circuit has failed again. They are high failure ic`s but usually last 5-6 yrs. not 1, if they were generics not originals then it wouldn`t surprise me but only the tech that installed them can answer that, do you have experience soldering & un-soldering ? If you don`t you can`t do this yourself, takes a good tech approx. 1.5 hrs to do, get back to me with more info and I`ll try to help you, video-tek

Jun 05, 2009 | Hitachi 51UWX20B 51" Rear Projection...

1 Answer

Convergence issue


Solution: 
You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kit for your exact model. The kit inlcludes a photo instruction guide, original Sanyo STK chips, convergence resistors, pico fuses, etc. Everything you need to fix it yourself. Its an easy fix. 


Jan 06, 2009 | Sony KP-57WS510 57" Rear Projection HDTV

1 Answer

How do i dissassemble the board which has the stk392-560 ic


Check the site www.TvRepairKits.com. They have put together a kit for your exact model. The kit includes a photo instruction guide, original Sanyo STK chips, convergence resistors, etc. Everything you need to fix it yourself.

Sep 11, 2008 | Sony KP-57WS510 57" Rear Projection HDTV

1 Answer

Convergance problem


vin, board replacement is BIG bucks, IF it`s available, convergence IC`s are located on a large silver colored aluminum heat-sink, on the board they will be marked IK04 & IK05, they are probably STK 392-110`s or STK 392-150`s, those 2 will have to be replaced, check all of the low Ohm resistors lined up in front of the IC`s for dis-coloration, replace any that look slightly burnt with the EXACT rating or the new IC`s will fry, if you have questions e-mail me back, If you are not proficient at soldering & un-soldering and if you don`t have a good voltmeter, don`t attempt this repair yourself, BMW Rider

Dec 27, 2007 | Hitachi 51F500 51" Rear Projection...

2 Answers

PT-53WX52


Your TV most likely has a Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
701cb04.jpg
77ea520.jpg
f0900cb.jpg

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together convergence repair kits for most models.

The kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, etc. Everything you will need to do the repair yourself.

Dec 02, 2007 | Panasonic PT-53WX52 53" Rear Projection...

3 Answers

Everything looks like a 3-D movie!


Replace convergence IC's IK04 = STK392-150 and IK05 = STK392-110. Also check resistors RK42,RK46,RK50,RK54,RK58,RK62 for burnt/discolored.

Aug 20, 2007 | Hitachi 46F500 46" Rear Projection...

5 Answers

Convergence problem


That unit has a convergence repair kit that should fix most problems. Order it directly from Hitachi p/n# X480295. It contains: Rk42 3.3 Ohm 1w Rk46 1.8 Ohm 1w Rk50 3.3 Ohm 1w Rk54 1.8 Ohm 1w Rk58 3.9 Ohm 1w Rk62 2.2 Ohm 1w Ik04 Stk392-150 Ik05 Stk392-150 And I would strongly recommend testing all the resistors in that circuit for change in value. Are you using a good heat sink compound on the STK's when you installed them? That and ordering the japanese knock-offs for STK's are the two most common critical mistakes made. Originally that unit had two STK392-110's for conv. amps. Even Hitachi recommends subbing to a STK392-150 or 180 for greater reliability. You do realize that for the cost you have after two failed attempts you probably could have taken this to a reputable shop and watching the ball games now. :) (no disrespect intended) Good Luck! Bill

Jun 01, 2007 | Hitachi 53UDX10B 53" Rear Projection...

Not finding what you are looking for?
Hitachi 43FDX20B 43" Rear Projection Television Logo

Related Topics:

119 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hitachi Televison & Video Experts

Jaime Hernandez

Level 3 Expert

2294 Answers

The Knight
The Knight

Level 3 Expert

71635 Answers

matt martin
matt martin

Level 3 Expert

1207 Answers

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

Answer questions

Manuals & User Guides

Loading...