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11 September 2016, 18:06
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#1 |
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Registered User
Join Date: May 2003
Location: Italy
Posts: 117
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Overclocking ACA 1232 EC030 40Mhz to 50Mhz
Hi, I have an ACA 1232 with a MC68EC030RP40 clocked at 40 Mhz (R2+R4 in).
Is it possible to overclock at 50Mhz by giving a x5 multiplier? It's not mentioned on the back of the card but the combination should be R1+R4 in. I was wondering if anyone had ever tried and if it could work 
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05 October 2018, 11:32
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#2 |
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Registered User
Join Date: Mar 2018
Location: Košice/Slovakia
Posts: 6
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Hello, did you solder these resistors ?
I have this card in 33Mhz version (R1 in) and want to overclok it to 40Mhz. So I must buy one SMD resistor. I don't know what are the resistors values. |
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05 October 2018, 13:25
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#3 |
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Used Register
Join Date: Jul 2018
Location: Liverpool
Age: 41
Posts: 437
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This is usually a jumper and not a resistor. You'll see them on boards like SMD resistors, black, with a value of 0 (zero).
Not sure if this is the case with the ACA you mention, but maybe look at some photos of peoples cards to double check. John EDIT: I cannot find a picture that isn't clear enough to show a jumper vs a resistor, so please do not attempt a mere jumper without double checking. Last edited by project23; 05 October 2018 at 13:36. |
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05 October 2018, 13:52
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#4 | |
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Join Date: Sep 2017
Location: Moon
Posts: 102
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Quote:
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19 October 2018, 14:41
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#5 | |
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Registered User
Join Date: Dec 2011
Location: Poland
Posts: 166
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Quote:
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19 October 2018, 15:13
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#6 | |
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Registered User
Join Date: May 2003
Location: Italy
Posts: 117
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Quote:
I think I'll leave it to someone braver than me 
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19 October 2018, 15:37
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#7 |
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Registered User
Join Date: Mar 2018
Location: Košice/Slovakia
Posts: 6
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Thank you for answering me, I already found, that the jumper not resistor is installed on the board, even though they look the same.
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