Hitachi 61SWX10B 61" Rear Projection Television Logo
Anonymous Posted on Apr 22, 2013

Convergence problem I have been out of the tv repair business for 8 years. I have a dp-14g chassis with the red convergence out. I replaced both stk's and rk46 is open. I am having difficulty in reading the cocr code on the resistor. I think that it is a 2.7 ohm resistor. I have no schematic. I put a 2.7 in there and the convergence is still out. Not shure if it is a dcu problem. All other resistors seem ok.

1 Answer

The Knight

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  • Hitachi Master 76,851 Answers
  • Posted on Apr 23, 2013
The Knight
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If you wish to get more details, check this site. Pull up older posts there. Check the site with patience, as it has over 2350 posts now. All are related to electronic equipment repair help. If you check the site in Timeslide option, which can be selected from the dropdown list at the top left side of the display window, it will make search easy. Details about convergence adjustments have been described with illustrations.
http://electronicshelponline.blogspot.com/

4 Related Answers

Anonymous

  • 398 Answers
  • Posted on Aug 29, 2007

SOURCE: Resistor ohm values??????

RK42 = 2.2 , RK46 = 1.5 , RK58 = 3.3 , RK52 = 1.8 , RK 50 = 2.2 , RK54 = 1.5

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Vista Electronics

  • 1694 Answers
  • Posted on Feb 09, 2008

SOURCE: Urgent help

PLEASE let me help...1) If you ask a large parts supplier about
OEM parts (Original Equipment Mfr.)the best quality is by the piece with mfr # on the bag...Hitachi STK392-110 is now subbed
and upgraded to STK394-160 with Hitachi # CZ 01341 ON THE
PACKAGE ! They are the best and WILL NOT BURN THE
CURRENT LIMITING RESISTORS UP ! Kit IC's are not always
first QUALITY, as you are fnding out.So, change the IC's with
two # CZ 01341 HITACHI ON THE BAG and you will not burn
any more resistors ! 2) Forget about the DCU and yokes........
Let me know how it goes......................T.

jason

  • 905 Answers
  • Posted on Oct 30, 2008

SOURCE: Convergence Resistor Hitachi 50DX10B

rk46 should be a 1.8 1w

Anonymous

  • 3459 Answers
  • Posted on Mar 15, 2009

SOURCE: 1.5 ohm resistor rk 46 keeps blowing

You should have put the original OEM STK's in the set - if your set had 110's or 120s put those chips only. Do not risk different chips with different specs/amps/ etc....when you do resistors blow as you have discovered.

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