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Equipment Repairs => CRT TV forum => Topic started by: amin on January 28, 2008,02:36:57

Title: sony tv
Post by: amin on January 28, 2008,02:36:57

i have this set repaired six ago n retuns with the same fault
mdel kv sw21m50  R827 open would to have help if anu guys knows why this resistor opens
thkd amin

Title: Re: sony tv
Post by: Vladimir H on January 28, 2008,04:08:49

R827=1/2W

Title: Re: sony tv
Post by: Vladimir H on January 28, 2008,04:11:14

 ;D  PW BVDsony

Title: Re: sony tv
Post by: amin on January 29, 2008,05:01:17

thks guys
but i need to know why this r827 just opens
is there any fault blows this resistor

Title: Re: sony tv
Post by: P.R.Gore on February 02, 2008,13:21:32

Actually it is a 2 watt fusible resistor, used as current limiter. So use proper rated resistor. In spite of this if it burns again, FBT or deflection yoke might be faulty. Keep set on for few seconds & switch it off, then touch hout transistor see if it is abnormally hot!