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Equipment Repairs => CRT TV forum => Topic started by: Tmg on April 26, 2009,07:27:29

Title: BUSH RF2185NTXsil/a BEKO K1 CHASSIS stuck in standby Help !
Post by: Tmg on April 26, 2009,07:27:29

Hello
this Tv has a BEKO K1 chassis and I have the service manual
This Tv is stuck in standby with all psu voltages ok
125v on collector of L o/p transistor
If any one has had the same problem and resolved it cheaply
please contact me, Otherwise i shall be deposing the set.
Regards
Tony.

Title: Re: BUSH RF2185NTXsil/a BEKO K1 CHASSIS stuck in standby Help !
Post by: tv tony on April 26, 2009,10:58:00

check the votage on the collector of the line driver transistor, if zero check the transistor for leakage and also check the feed resistor to it, you may find it o\c
tv tony

Title: Re: BUSH RF2185NTXsil/a BEKO K1 CHASSIS stuck in standby Help !
Post by: Tmg on April 26, 2009,16:18:15

Hello
And thankyou for your reply
I have checked 12v on collector of line drive transistor and reads ok
I dont know if I should suspect the main micro as this does everything
Regards
Tony

Title: Re: BUSH RF2185NTXsil/a BEKO K1 CHASSIS stuck in standby Help !
Post by: Keith on May 10, 2009,12:17:45

Hi

Did you sort this one out? If not try reprogramming the eeprom.
I have acquired this file, but have not yet had a chance to test it!

Keith