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PC component identification - major newbie...

V

Vespa

Jan 1, 1970
0
Hey,
So, I'm trying to ID the components on the board of my cars cruise
control board (it's broken). Now some I know, like a component with
"R43" next to it is a resistor, or "C12" is a capacitor, "Q16" is a
transistor, and "D1" is a diode. But here are a few I don't know and
would like help IDing:
"RA3" -
"X1" -
"IC7" - (integrated circuit?) -

That's it. School me!

Thanks,
Paul B.
 
E

Eeyore

Jan 1, 1970
0
Vespa said:
Hey,
So, I'm trying to ID the components on the board of my cars cruise
control board (it's broken). Now some I know, like a component with
"R43" next to it is a resistor, or "C12" is a capacitor, "Q16" is a
transistor,

TR is frequently used too.
and "D1" is a diode. But here are a few I don't know and
would like help IDing:
"RA3" -

Might be 'resistor array' as in a SIL or DIL resistor pack. I use RP for that.
"X1" -
crystal


"IC7" - (integrated circuit?) -

Yes. The designation U is also used too for ICs.

Graham
 
V

Vespa

Jan 1, 1970
0
Thank You Graham, that was a BIG help!
- Paul B.
 
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