Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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Jean-Francois W
 
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Default Which resistor is the best in this case ?

I've bought a Dell P1110 with an excessive brightness.
I want to fixe it up.

Wayne gave me good hints.
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I need to replace the R459 (10M) or R457 (10M) by a new 5M6 resistor.

I'm a NEWBEE !

I know that 5M6 = 5.6 Meg ohms, but..

Do I need a 10% tolerance resistor, a Gold 5% tolerance or 1%.

How many Watts ( 1 W ? ? )
How much Volt (1.5 KV rated?? )
Which size? 805 or 1210

I have a welding gun for electronics.
Could you give me some technical hints and assistance about the
schematic. Where can I find the famous R457 and R459.

Thank you very much !!!


Jean-François Weemaes


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