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PCEngineFans.com - The PC Engine and TurboGrafx-16 Community Forum
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NEC TG-16/TE/TurboDuo
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TG/PCE Repair/Mod Discussion
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Duo-r RGB connections
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Topic: Duo-r RGB connections (Read 230 times)
Vimtoman
Sr. Member
Posts: 380
Duo-r RGB connections
«
on:
November 02, 2015, 04:28:22 AM »
Are there any other position where I can connect the RGB wires other than directly on the HUC6260.
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thesteve
Hero Member
Posts: 2952
Re: Duo-r RGB connections
«
Reply #1 on:
November 02, 2015, 04:33:59 AM »
not on a duo, as the chip pins are unused on the board
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MNKyDeth
Hero Member
Posts: 715
Re: Duo-r RGB connections
«
Reply #2 on:
November 02, 2015, 04:35:27 AM »
I believe the only location to connect to RGB on the PCB is at the chip itself.
Although I have not poked around on the board with a continuity tester to see if they did go anywhere else.
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Vimtoman
Sr. Member
Posts: 380
Re: Duo-r RGB connections
«
Reply #3 on:
November 02, 2015, 05:19:56 AM »
Ok Thanks guys.
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famiac
Jr. Member
Posts: 50
Re: Duo-r RGB connections
«
Reply #4 on:
November 02, 2015, 06:57:47 PM »
Do you need advice on lifting the legs?
I sanded down a bobby pin using a dremel cutting disk so that it was really fine.
They're usually made of reaaaally tough metal, so they work well to gently jiggle a heated leg, even when thin.
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Last Edit: November 02, 2015, 06:59:23 PM by famiac
»
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Vimtoman
Sr. Member
Posts: 380
Re: Duo-r RGB connections
«
Reply #5 on:
November 02, 2015, 07:53:09 PM »
Thanks for the tip.
I would be soldering directly to the pcb/pin.
Lifting the leg would only risk breaking the pin off the IC.
How did you get on with the BVM shearing?
«
Last Edit: November 02, 2015, 07:55:10 PM by Vimtoman
»
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PCEngineFans.com - The PC Engine and TurboGrafx-16 Community Forum
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NEC TG-16/TE/TurboDuo
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TG/PCE Repair/Mod Discussion
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Duo-r RGB connections