View previous topic :: View next topic |
Author |
Message |
Guest
|
Posted: Fri Sep 30, 2011 12:35 am Post subject: missing resistor |
|
|
I'm repairing a Ford Mach radio that the power board for the display overheated. It got hot enough that one of the surface mount resistors fell off and I don't have a schematic to lookup the value of r1051. If anyone could tell me what the value is I would appreciate it. |
|
Back to top |
|
 |
Pentode
Joined: 30 Oct 2007 Posts: 85 Location: Nr. Manchester (UK)
|
Posted: Sat Oct 01, 2011 8:29 pm Post subject: |
|
|
If you get no joy-:
Why not get a wire wound potentiometer, say a 1K or so, put it on it's highest setting and place it 'in circuit' turn it down gradually.... the only thing is if it passes any appreciable amount of current a wire a carbon track type 'may' burn up since they are not really 'voltage droppers'.
Is it not possible for you to trace where the resistor goes, you didn't say what type of display.... this may give a clue.
Dave |
|
Back to top |
|
 |
|
|
|
You can post new topics in this forum You can reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
eServiceInfo on FB -
Service Manuals Free Download -
Service Diagrams
Free TV Schematics Download -
HARDW.net -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
SnimkiOt.com -
Poblizo.com : пътешествия
Latest Service Manuals :
Fulik [smd] RVE Series Fulik • DSC-W55 Sony • blf871 Philips • pcbpan panasonic • Iphone 3GS apple • VS8100 Data Precision • 2790-901-01 (E - Aug 2011)(Ref) Keithley • S-8424AABFT Pioneer • Acer Aspire 5950 Compal LA-6931P P5LM0 R • 2n6307 Inchange Semiconductor •
|