Author Topic: Pc engine white, No Video.  (Read 849 times)

xinsizionx

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Pc engine white, No Video.
« on: February 14, 2015, 12:53:10 PM »
hello, i just picked up a white pc engine rf with no video. the unit gets power and the fuse checks out fine. when hooked up with rf, i just get a flicker on the static screen. i ran a fast video and ground from the composite out on the back, the unit gets a black screen and if you mess with the jack the screen will flicker. any ideas? thanks

Keith Courage

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Re: Pc engine white, No Video.
« Reply #1 on: February 14, 2015, 04:07:08 PM »
to use a PC Engine on a US television via the RF Jack you have to set your television to channel number 96.

give that a try.
« Last Edit: February 14, 2015, 04:08:57 PM by Keith Courage »

xinsizionx

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Re: Pc engine white, No Video.
« Reply #2 on: February 14, 2015, 04:49:00 PM »
i can't even get composite video. i get a blank screen.

Keith Courage

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Re: Pc engine white, No Video.
« Reply #3 on: February 14, 2015, 07:01:22 PM »
hmmm, maybe the internal fuse is blown?

xinsizionx

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Re: Pc engine white, No Video.
« Reply #4 on: February 15, 2015, 12:04:07 AM »
do you mean the 1 amp fuse by the 7805? i get continuity off of it.

SignOfZeta

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Re: Pc engine white, No Video.
« Reply #5 on: February 15, 2015, 08:55:12 AM »
Does it make sound? I ask because so far we don't know for sure that the cart is connecting well.

xinsizionx

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Re: Pc engine white, No Video.
« Reply #6 on: February 15, 2015, 10:17:29 AM »
Thanks for the reply, but no sound either.

xinsizionx

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Re: Pc engine white, No Video.
« Reply #7 on: February 16, 2015, 07:06:32 AM »
so i checked all the caps and they seem fine, i check the 7805 and thats working, the fuse is fine, i cleaned and reflowed chips. no matter what i just get a black screen. with or without a hucard. i cleaned the pins too. i looked for bad traces and the board seems to be in good shape.

SignOfZeta

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Re: Pc engine white, No Video.
« Reply #8 on: February 16, 2015, 07:47:14 AM »
Is the screen ever any color other than black? Like, is it sometimes either green or white?

xinsizionx

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Re: Pc engine white, No Video.
« Reply #9 on: February 16, 2015, 08:00:47 AM »
no, solid black all the time. can it be the video chip?

pnauts

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Re: Pc engine white, No Video.
« Reply #10 on: February 16, 2015, 09:30:46 AM »
If possible check the Hucard slot if there is no misalignement or damaged pins.
Did you test with a verified Hucard ?

xinsizionx

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Re: Pc engine white, No Video.
« Reply #11 on: February 16, 2015, 10:56:38 AM »
I check and cleaned every pin and I used 2 working hucards that work on my duo.

xinsizionx

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Re: Pc engine white, No Video.
« Reply #12 on: February 16, 2015, 11:03:23 AM »
Do you know where I can find a replacement huc6260?

thesteve

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Re: Pc engine white, No Video.
« Reply #13 on: February 16, 2015, 02:01:47 PM »
from another machine only
wouldnt go there yet
any sync (does the TV recognize that its connected)

xinsizionx

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Re: Pc engine white, No Video.
« Reply #14 on: February 16, 2015, 07:21:01 PM »
Not even a flicker when I hit the power.