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Author Topic: WG 9200 neckboard transistor replacement  (Read 367 times)

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mclovin

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WG 9200 neckboard transistor replacement
« on: June 25, 2017, 12:27:05 am »
Hello all, I was having color issues with a wg9200, so I swapped the neckboard with a known good working one and it fixed the problem. So I might as well try to fix the spare neckboard. My question is the 3 transistors say c3503-e. Can anyone recommend where I can find these and if there is another equalivent model that I could also use? I would like to order a few l. Thanks

princess prin prin

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Re: WG 9200 neckboard transistor replacement
« Reply #1 on: June 25, 2017, 03:27:22 am »
Look for 2SC3503.

mclovin

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Re: WG 9200 neckboard transistor replacement
« Reply #2 on: June 25, 2017, 11:05:30 am »
Great, I find some or equal on mouser. What about the large white resistors, should they also be replaced?

lilshawn

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Re: WG 9200 neckboard transistor replacement
« Reply #3 on: July 06, 2017, 02:44:34 pm »
resistors are really unlikely to be broken.

i've had far more video amp IC's on the neckboard go than bad resistors.

mclovin

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Re: WG 9200 neckboard transistor replacement
« Reply #4 on: July 09, 2017, 11:51:14 am »
Ordered the transistors from mouser and all is good.

  
 

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