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BMW E39, E53 instrument cluster schematics
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25-04-2017, 12:49 PM,
Post: #1
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BMW E39, E53 instrument cluster schematics
Does anybody know what IC is a driver chip for the pointer motors on those boards?
I'm looking at 2002 board (HW19), but will assume, that driver chip will be the same on a different HW revision as well. One of the motors doesn't work properly and I need to trace if it gets the voltage from the driver chip. Since the board is a sandwich - cannot see where the traces are going to. P.S. motor itself is fine, I checked it. There is something on the board. Board looks clean, no visible signs of abuse, however somebody did replace the display in the past. |
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BMW E39, E53 instrument cluster schematics - by HETPE3B - 25-04-2017, 12:49 PM
RE: BMW E39, E53 instrument cluster schematics - by rosak - 10-06-2017, 20:42 PM
BMW E39, E53 instrument cluster schematics - by HETPE3B - 28-06-2017, 04:21 AM
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