Question about Hitachi 43UWX10B 43" Rear Projection Television

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Hitachi 43uwx10b From yankees1 The resistor that is blown is rk58 which I need the color identification for replacement. The board that the resistors are on is DP1X Convergence PWB. The ic chips behind the heat sink are labled as STK 392-110. Are the replacement ic chips STK 394-160E

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Rk58 is 3.9 ohm

Posted on Mar 22, 2008

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Hitachi 43uwx10b. How do i test resistors for convergence? i replaced i/c chips with upgraded stk394-160 and all resistors i was told rk42=3.3ohm/ rk46=1.8ohm/ rk50=2.7ohm/ rk54=1.5ohm/ rk58=3.9ohm/ and...


You have all the resistor are correct! Yes I can Tell you exactly what you need to know and How to Save settings after you adjust convergence, I have to pull out my manual on your hand unit Be right back. first you need to go to front of TV remove front bottom panel to where you can see the front of chassis on the board you replaced ICs there is a small blue contact button with TV on press and hold for 5secs Convergence Pattern should appear! You will need your hand unit to begin to adjust convergences.

Dec 17, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

I need to find the value of rx50 rx54 rx58 on hitichi dp1x convergence board


The DP1X was used in various Hitachi Models and those resistors have different ratings depending on the Model number. Post your model number and I can list the ratings for those resistors for you. Also do you mean RK50, RK54 and RK58 as those are convergence resistors board location prefixes that usually get blown. Double check the Prefixes.

Nov 26, 2009 | Televison & Video

2 Answers

Manual Convergence adjustment on Hitachi 43UWX10B


I would guess you missed a open resistor--there are only about 12 of them--how did you check them?

This set (43uwx10b) has a tiny blue micro switch on the front of the chassis---if you engage it from the front the set will go into the DECAM or convergence mode--let me know the CLU number on your original remote and I will scan and paste instructions---98% of the time if the set is wacked out and will not adjust one of the resistors is gone---ONE OF THE CHIPS GETS THEM.

SD TECH

Oct 31, 2009 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

As posted by SD Tech on 10-24-09, I have the same problem with my Hitachi 43UWX10B projection TV. I followed the instructions given and it appears that there are 3 burnt resistors (RK50, RK54 & RK58)...


RK50 = 2.7 1W p/n AT03202S
RK54 = 1.8 1W p/n AT03195S
RK58 = 4.7 1W p/n AT03206S
Available in Part Store, (write part number in search bar)
STK392-110 is also available in Part Store.
Hope this will help you.
Thanks.


Oct 25, 2009 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

Incorrect resistors on DP1X PWB?


Assuming this unit was never worked on and it was actually working properly before the IC's decided to take a vacation I would recommend leaving them alone as there may have been an engineering change after the service manual was printed.

Apr 15, 2009 | Hitachi 43FDX15B 43" Rear Projection...

1 Answer

Blue won't line up at the top in digital array


you need to replace both convergence ICs and the six 1 watt feed resistors. The ICs are both STK392-110 and the resistors you need one of each RK42 3.3 ohm 1watt, RK46 1.8 ohm 1watt, RK50 2.7 ohm 1watt, RK54 1.5 ohm 1watt, RK58 3.9 ohm 1watt and RK62 2.2 ohm 1 watt.
You can get replacement ICs and resistors at the following link with free instalation instructions.
http://servicemanuals.vstore.ca/

Jul 15, 2008 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

Hitachi hdtv model 43uwx10b is showing a green shadow on the left side of the pictures


Good Day;
If you order KIT 10 from B&D ENTERPRISES at 1-800-458-6053 The KIT will include all parts neede and layout of part value & locations on simple paper lay out diagram.

Good Luck, big IRISH.

Jul 13, 2008 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

I hit the accept key without resolution after paying for online assistance


Hi

>>Does the chip STK392-120, looks burned.
if yes, replace it.That will fix the problem.

>>There are two IC's, a 392-150 will be the best replacement, and if there are any large burned resistors on that board (should be pretty obvious), then they need to be replaced, too. If there are , let me know the board designator number (it will be "RK-XXX")

Thanks

Riz

Mar 21, 2008 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Problems with convergance and possible blown resistors


your convegence amp ic 's are faulty,that resistor is possibly opened under load from the faulty ic's.

Mar 21, 2008 | Hitachi 43UWX10B 43" Rear Projection...

2 Answers

65xwx20b


Is this a Hitachi set? If so then check the model number and be sure it's right.

Dec 05, 2007 | Televison & Video

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