this is from the oem radio cant seem to find out what chip this is. Thanks guys
Uploaded with ImageShack.us
Uploaded with ImageShack.us
-
Protip: Profile posts are public! Use Conversations to message other members privately. Everyone can see the content of a profile post.
help identify this chip please
- Thread starter Hksdrager7
- Start date
shawn110975
Suspended
I will take mine apart tomorrow for ya, and let you know. its a spare anyway so who cares. right
lol thx mate
anyone?
Japan Radio Co (JRC)
Dual Operational Amplifier JRC 4556D (obselete)
Replaced by 4556A
Follow: http://www.njr.com/index4.html
Dual Operational Amplifier JRC 4556D (obselete)
Replaced by 4556A
Follow: http://www.njr.com/index4.html
shawn110975
Suspended
sorry I forgot to reply. hope you got the info you needed though
Q30
Often Q is refered to as a transistor, but could be anything. Depending on how tight the conventions of the manufacturer of the specific items are.
Most of the time its a transistor or fet.
AFAIK the writting on the part tells you nothing. You really need schematics or a partslist.
I have seen SMD transistors with a little bit of a clue on it what it can be, but most of them just say something useless.
Another option is having a look what it can be, and then reverse engineer into the right part.
Also have a look WHY the part went, coz its no use to start replacing stuff if the fault has not been solved.
Often Q is refered to as a transistor, but could be anything. Depending on how tight the conventions of the manufacturer of the specific items are.
Most of the time its a transistor or fet.
AFAIK the writting on the part tells you nothing. You really need schematics or a partslist.
I have seen SMD transistors with a little bit of a clue on it what it can be, but most of them just say something useless.
Another option is having a look what it can be, and then reverse engineer into the right part.
Also have a look WHY the part went, coz its no use to start replacing stuff if the fault has not been solved.
man thanks alot for your help and all the way from Germany
