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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Specs for Harris electronic flash chip?
I might have asked about this a couple years ago here goes again:
Does anyone have specifications or has determined a pinout for the Harris 988754 IC, the micro strobe brain from electronics goldmine? At one point, I had gotten it to do something but never actually work properly, and blew up at least one of them in the process. Thanks! -- sam | Sci.Electronics.Repair FAQ: http://www.repairfaq.org/ Repair | Main Table of Contents: http://www.repairfaq.org/REPAIR/ +Lasers | Sam's Laser FAQ: http://www.repairfaq.org/sam/lasersam.htm | Mirror Sites: http://www.repairfaq.org/REPAIR/F_mirror.html Important: Anything sent to the email address in the message header above is ignored unless my full name AND either lasers or electronics is included in the subject line. Or, you can contact me via the Feedback Form in the FAQs. |
#2
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Specs for Harris electronic flash chip?
Samuel M. Goldwasser wrote in message
... I might have asked about this a couple years ago here goes again: Does anyone have specifications or has determined a pinout for the Harris 988754 IC, the micro strobe brain from electronics goldmine? At one point, I had gotten it to do something but never actually work properly, and blew up at least one of them in the process. Thanks! -- sam | Sci.Electronics.Repair FAQ: http://www.repairfaq.org/ Repair | Main Table of Contents: http://www.repairfaq.org/REPAIR/ +Lasers | Sam's Laser FAQ: http://www.repairfaq.org/sam/lasersam.htm | Mirror Sites: http://www.repairfaq.org/REPAIR/F_mirror.html Important: Anything sent to the email address in the message header above is ignored unless my full name AND either lasers or electronics is included in the subject line. Or, you can contact me via the Feedback Form in the FAQs. what sort of date ? -- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on http://home.graffiti.net/diverse:graffiti.net/ |
#3
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Specs for Harris electronic flash chip?
"N_Cook" writes:
Samuel M. Goldwasser wrote in message ... I might have asked about this a couple years ago here goes again: Does anyone have specifications or has determined a pinout for the Harris 988754 IC, the micro strobe brain from electronics goldmine? At one point, I had gotten it to do something but never actually work properly, and blew up at least one of them in the process. Thanks! -- sam | Sci.Electronics.Repair FAQ: http://www.repairfaq.org/ what sort of date ? 97 Thanks! -- sam | Sci.Electronics.Repair FAQ: http://www.repairfaq.org/ Repair | Main Table of Contents: http://www.repairfaq.org/REPAIR/ +Lasers | Sam's Laser FAQ: http://www.repairfaq.org/sam/lasersam.htm | Mirror Sites: http://www.repairfaq.org/REPAIR/F_mirror.html Important: Anything sent to the email address in the message header above is ignored unless my full name AND either lasers or electronics is included in the subject line. Or, you can contact me via the Feedback Form in the FAQs. |
#4
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Specs for Harris electronic flash chip?
On 03 Jan 2009 09:11:33 -0500, (Samuel M.
Goldwasser) put finger to keyboard and composed: I might have asked about this a couple years ago here goes again: Does anyone have specifications or has determined a pinout for the Harris 988754 IC, the micro strobe brain from electronics goldmine? Is this it? http://www.goldmine-elec-products.co...?number=G4584A At one point, I had gotten it to do something but never actually work properly, and blew up at least one of them in the process. Thanks! Try searching for "photoflash charger" he http://www.datasheetarchive.com/sear...=default &p=1 I didn't see any Intersil or Harris parts, but here is one datasheet for an 8-pin part that includes an application circuit: http://www.datasheetarchive.com/data...SA00513693.pdf It may give you some clues as to pinout and function. Have you tried tracing the circuit? - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
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