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replace the tact switches?

hmm...

i cleaned the mobo and also grouned the lockout chip to the nes frame and nothing... guess ima go bury it in the backyard.

thanks for the responses...

chris

Ok, before i got rid of my NESp, i went ahead and redid the ENTIRE thing... new boards, new and better wiring, smaller and better solder.... new 72 pin connector....

same thing as last time....

Game will not show up...

Screen comes on, NES gets power (required 5v)......

the screen just blinked ...

Ok,

For Sale:
One NESp with work needed... screen comes on but i cant get the game to play. Frame and that has all been built, the PC boards i desoldered to retry and i am tired of looking at it...

If you would like pictures pst me and ill email you some.

I just cant stand it being on my ...

Look on the motherboard where the video and audio and +5 v goes into. I screwed up the traces when desoldering and i think there lies my problem. I get 5v to the board, but only 1.7v from the video spot. I think it maybe a bad trace.

Having a similar problem. Screen lights up but no game/audio. Iver replaced the 72-PIN and am now resoldering joints (basillcally rebuilding it). Can someone measure the volts going to the NES mobo from the pc board and tell me if yall are getting close ti 1.7v? Thanks.

chris

is there any way to test to see if the board was fried? Any way i can connect it to the tv after it has been gutted?

Ive checked all the grounds and everything is in good shape, and the transistor checked out as ok. I was wondering if there is a favor i could ask. Could you check the Voltage running from the video amplifier to the NES for me? i am getting 1.7v from the left pc board ( as viewed from the read) to ...

My setup follows what ben had in his book.

I built an NESp using the PSone LCD screen with the LED mod.

Everything is getting voltage from a 9.6v RC battery pack.

Replaced the variable voltage regulator with the correct version.

Whenever i flip the swtich on, my screen pops up and i recieve a ...

that may have solved my problem...

i get no audio or video... screen ocomes on but thats it....

thanks

chris

That did stop the On/Off, but still grey. I went ahead and ordered a new pin connector as suggested. Thanks a lot for your help.

Chris

You can use the RF box assuming you broke the cap at the pins and no just cutting the thing off. Just find a compatable resistor and solder it in.

I went ahead and purchased a new pin set. Going to try to get them to overnight. Thanks

Chris

is it possible for the screen to blink because of the connectors after you mod the NESp? Mine worked prior to destruction, and ive read this entire forum i think.

chris

Skyone wrote:I can't even tell what your question is!

I was wondering if y'all could think of any reasons for the screen to be blinking different color greys before I proceed to clean it again.

I also want to know if the 1.7v to the NES mobo is enough voltage from the video signal.

chris