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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
Posted to sci.electronics.components,sci.electronics.repair
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Looking for KA78H09 Regulator IC
This appears to be a TO-220 linear regulator similar to generic
78xx/LM340T types except that this version has four pins, one is a 9V output and another is a 5V output. Appears to be a Fuji part, but their website doesn't find any such thing, no hits on Google, PartStore, etc. It's IC5682 in a Curtis Mathes 19" TV, model CM19033S. Anyone know a source for these? |
#2
Posted to sci.electronics.components,sci.electronics.repair
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Looking for KA78H09 Regulator IC
On Wed, 26 Jul 2006 15:29:04 GMT, the renowned Bill S.
wrote: This appears to be a TO-220 linear regulator similar to generic 78xx/LM340T types except that this version has four pins, one is a 9V output and another is a 5V output. Appears to be a Fuji part, but their website doesn't find any such thing, no hits on Google, PartStore, etc. It's IC5682 in a Curtis Mathes 19" TV, model CM19033S. Anyone know a source for these? Take a closer look at the part number. It sounds like a Fairchild KA78R09x, which has a disable input. Best regards, Spehro Pefhany -- "it's the network..." "The Journey is the reward" Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com |
#3
Posted to sci.electronics.components,sci.electronics.repair
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Looking for KA78H09 Regulator IC
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#4
Posted to sci.electronics.components,sci.electronics.repair
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Looking for KA78H09 Regulator IC
On Wed, 26 Jul 2006 17:17:45 GMT, Bill S. put finger
to keyboard and composed: In article , says... Take a closer look at the part number. It sounds like a Fairchild KA78R09x, which has a disable input. Good call, old man. The middle letter definitely looks like an "H", but I guess the top could have been cut off. I assumed that the pin marked 5V was an output, but on further tracing it actually comes -from- the CPU. So now all I gotta do is -find- one... Mouser show it as "on order", but the "Estimated Ship Date" is 12/12/2012: http://www.mouser.com/search/refine.aspx?Ntt=78r09 GM78R09 might be an equivalent part. I don't know if it is any easier to find, though. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
#5
Posted to sci.electronics.components,sci.electronics.repair
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Looking for KA78H09 Regulator IC
Hi !
We do have stock of the KA7809 from FAI/FSC. Can you pleased tell us it is the correct part you are looking for ? Thanks ! -- Patrick Cheung townt.com Address : 1805, Wu Sang House, 655 Nathan Road, Mongkok, Kowloon, Hong Kong Tel : +852-25055838 Fax : +852-25058121 E-mail : Web-site : http://www.townt.com/towne/ or http://www.towntarget.com.hk "Bill S." ... This appears to be a TO-220 linear regulator similar to generic 78xx/LM340T types except that this version has four pins, one is a 9V output and another is a 5V output. Appears to be a Fuji part, but their website doesn't find any such thing, no hits on Google, PartStore, etc. It's IC5682 in a Curtis Mathes 19" TV, model CM19033S. Anyone know a source for these? |
#6
Posted to sci.electronics.components,sci.electronics.repair
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Looking for KA78H09 Regulator IC
"Franc Zabkar" wrote in message
... Mouser show it as "on order", but the "Estimated Ship Date" is 12/12/2012: AFAICT Mouser's estimated ship dates are generated randomly. I've discovered parts back-ordered for months, gone to efforts to redesign around different parts, and two days later they're back in stock. |
#7
Posted to sci.electronics.components,sci.electronics.repair
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Looking for KA78R09 was KA78H09
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