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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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jetdirect J3113a struck by lightning
Ditto.
R9, C3 and C4 fried: I cannot read values. Can anyone with a good J3113a read those values and report them to me? Thanks in advance! Emanuele. |
#2
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jetdirect J3113a struck by lightning
Ditto. R9, C3 and C4 fried: I cannot read values. Can anyone with a good J3113a read those values and report them to me? ** Hit by lightning = fatal injury for anything like that. .... Phil |
#3
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jetdirect J3113a struck by lightning
On 2013-07-22 22:46:45 +0200, said:
Ditto. R9, C3 and C4 fried: I cannot read values. Can anyone with a good J3113a read those values and report them to me? Thanks in advance! Emanuele. would be easier to buy a used working one IMHO http://www.ebay.com/sch/i.html?_from...j3113a&_sop=15 -- ---------- Kripton the ESR Repository @ http://kripton2035.free.fr/esr-repository.html the Geiger Repository @ http://kripton2035.free.fr/geiger-repositor.html |
#4
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jetdirect J3113a struck by lightning
On Tue, 23 Jul 2013 08:56:25 +0200, Kripton wrote:
On 2013-07-22 22:46:45 +0200, said: Ditto. R9, C3 and C4 fried: I cannot read values. Can anyone with a good J3113a read those values and report them to me? Thanks in advance! Emanuele. would be easier to buy a used working one IMHO http://www.ebay.com/sch/i.html?_from...j3113a&_sop=15 Agreed. If it was struck by lightning, it is unlikely to have survived. I would buy a replacement. However, the Jetdirect J3113a (600n) runs at only 10 mbits/sec. I prefer the faster J4169 (610n) or J6057a (615n) cards, which also offer better config and monitoring options. Make sure you're using the lastest firmware using the HP DLM: http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bpj06917 However, there's a catch. All the Jetdirect cards have problems with crappy soldering. Fortunately, they can be revived by reflow soldering the big Philips chip or just buy a spa http://www.fixyourownprinter.com/forums/laser/47177 The toaster oven method works. Don't forget to remove the plastic parts first. -- Jeff Liebermann 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 |
#5
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jetdirect J3113a struck by lightning
wrote:
Ditto. R9, C3 and C4 fried: I cannot read values. Can anyone with a good J3113a read those values and report them to me? Thanks in advance! Emanuele.. Going against what others said I have repaired many devices hit by lightning and they worked. Some dialup modems internal and external, a PC TV capture card and some television sets. While you may think the strike may have taken sensitive ICs and many components it does not seem common, and a few discretes is all I found in my repairs. Of course all depends on the strength of lightning. That means it may work replacing these fried components or a few more. |
#6
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jetdirect J3113a struck by lightning
On Tuesday, July 23, 2013 6:08:48 PM UTC+2, Jeroni Paul wrote:
wrote: Ditto. R9, C3 and C4 fried: I cannot read values. Can anyone with a good J3113a read those values and report them to me? Thanks in advance! Emanuele. Going against what others said I have repaired many devices hit by lightning and they worked. Some dialup modems internal and external, a PC TV capture card and some television sets. While you may think the strike may have taken sensitive ICs and many components it does not seem common, and a few discretes is all I found in my repairs. Of course all depends on the strength of lightning. That means it may work replacing these fried components or a few more. Yes, my experience is the same. I have found the values and ,after all, they are 3 small discrete components I can replace with minimum effort. I'll give it a try and keep the group informed.. Emanuele. |
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