Virtua Cop Monitor Help needed
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Virtua Cop Monitor Help needed
Hi Guys
Could somebody point me in the right direction. I have a Nanao Ms9-29 monitor chassis and i need to replace L504 on the board. I take it that is a Inductor. The one i have the cover burnt completely and i cant make out what i need to replace it with. Some guidance would be amazing!
I also managed to get the LA7837 chip to fix he horizontal collapse . Caps look fine on inspection but the L504 on the board was burnt. Hoping this will get my screen back on.
Could somebody point me in the right direction. I have a Nanao Ms9-29 monitor chassis and i need to replace L504 on the board. I take it that is a Inductor. The one i have the cover burnt completely and i cant make out what i need to replace it with. Some guidance would be amazing!
I also managed to get the LA7837 chip to fix he horizontal collapse . Caps look fine on inspection but the L504 on the board was burnt. Hoping this will get my screen back on.
Last edited by snakeblisken on December 21st, 2018, 8:29 pm, edited 1 time in total.
- grantspain
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Re: Time Crisis Monitor Help needed
l504 is lin coil, 41A42000340-A
i doubt you will find one except on another chassis
la7837 is vertical deflection ic and nothing to do with horizontal, L504 does though
i doubt you will find one except on another chassis
la7837 is vertical deflection ic and nothing to do with horizontal, L504 does though
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Re: Time Crisis Monitor Help needed
Thank you so much for the reply.
Do you think that could be my prob?
As i start the machine a white horizontal like comes on then the CRT turns off.
also is there a part i could fit that would replace the role of that coil?
Do you think that could be my prob?
As i start the machine a white horizontal like comes on then the CRT turns off.
also is there a part i could fit that would replace the role of that coil?
- grantspain
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Re: Time Crisis Monitor Help needed
show me a photo of the coil
horizontal line across crt is vertical collapse and indeed affected by the la7837
horizontal line across crt is vertical collapse and indeed affected by the la7837
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Re: Time Crisis Monitor Help needed
Here is the image:
Thanks again!
Thanks again!
- PrincessPrinPrin
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Re: Time Crisis Monitor Help needed
That's fine, it's just the sleeve that got flaky.
- grantspain
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Re: Time Crisis Monitor Help needed
yes i agree, just got a bit warm which is normal
change the ic
change the ic
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Re: Time Crisis Monitor Help needed
Thank you so much! Cool, should be here mid Jan, Will keep you guys posted on my progress. New to it all but really enjoying restoring a old gem.
- PrincessPrinPrin
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Re: Time Crisis Monitor Help needed
The coil is polarized: it needs to be put back on the chassis with the same orientation as before.
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Re: Time Crisis Monitor Help needed
How would i know the correct orientation?
- PrincessPrinPrin
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Re: Time Crisis Monitor Help needed
The sleeve has a white band. Align it with the silk screening on the chassis.
- PrincessPrinPrin
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Re: Time Crisis Monitor Help needed
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Re: Time Crisis Monitor Help needed
You a super star! infact this community is awesome!
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Re: Time Crisis Monitor Help needed
Not sure how to edit the Title, was suppose to say Virtua Cop and not Time Crisis. Blond moment. lol