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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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Identify a surface mount transistor
Hello, I hope someone can help me, I have a remote start for my car and
the door unlock circuit is not working, I opened the unit up and found a 10 ohm resistor a little burnt. The surface mount transistor has a little burnt bubble on it, I traced the circuit out and found the lock circuit and that transistor it labeled 2F that's all the info I have on it. Both lock and unlock seem to be identical in construction. I have no idea what this transistor is other than it is used to send a pulse to the relay in the van that unlocks the doors, nice part is if I can find out what kind of transistor to use I can replace it with a regular one as the board layout was made to accept either one. Thanks Len REMOVE the NOCRAP in my address to reply. |
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Identify a surface mount transistor
http://www.fairchildsemi.com/ds/KS/KST2907A.pdf
"Len" wrote in message ... Hello, I hope someone can help me, I have a remote start for my car and the door unlock circuit is not working, I opened the unit up and found a 10 ohm resistor a little burnt. The surface mount transistor has a little burnt bubble on it, I traced the circuit out and found the lock circuit and that transistor it labeled 2F that's all the info I have on it. Both lock and unlock seem to be identical in construction. I have no idea what this transistor is other than it is used to send a pulse to the relay in the van that unlocks the doors, nice part is if I can find out what kind of transistor to use I can replace it with a regular one as the board layout was made to accept either one. Thanks Len REMOVE the NOCRAP in my address to reply. |
#3
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Identify a surface mount transistor
Thanks that looks like it.
On Fri, 24 Oct 2003 21:34:46 GMT, "JR3611" wrote: http://www.fairchildsemi.com/ds/KS/KST2907A.pdf "Len" wrote in message .. . Hello, I hope someone can help me, I have a remote start for my car and the door unlock circuit is not working, I opened the unit up and found a 10 ohm resistor a little burnt. The surface mount transistor has a little burnt bubble on it, I traced the circuit out and found the lock circuit and that transistor it labeled 2F that's all the info I have on it. Both lock and unlock seem to be identical in construction. I have no idea what this transistor is other than it is used to send a pulse to the relay in the van that unlocks the doors, nice part is if I can find out what kind of transistor to use I can replace it with a regular one as the board layout was made to accept either one. Thanks Len REMOVE the NOCRAP in my address to reply. REMOVE the NOCRAP in my address to reply. |
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