I searched on s-manuals.com for C3PGB but didn't find it. S-manuals.com had a lot of C3's I ask if any knows what C3PGB is a npn, pnp or ?
It's off of a MTX THUNDER 6500D.
Thanks for any help.
It's off of a MTX THUNDER 6500D.
Thanks for any help.
Lol, how did you know that from one little picture?
You are the king of amplifier repair.
It is a MTX Thunder Elite 4001D.
You are the king of amplifier repair.
It is a MTX Thunder Elite 4001D.
That FET is used to clamp the input of the optocouplers and the 6500 doesn't use optocouplers to drive the outputs. This looks like the 7801 board (there is a 7801 page in the tutorial if you didn't find it already).
That's a JFET. Are you sure you're checking it correctly. If not, go to item 6 on the Checking Semiconductors page (CS in the Quick Links menu).
That's a JFET. Are you sure you're checking it correctly. If not, go to item 6 on the Checking Semiconductors page (CS in the Quick Links menu).
The picture for the c1 link is almost the exactly the same.
You are correct, the drain and source is 45-Ohms which is good under 100-Ohms.
I always checked them on diode mode but from now on I will do both like your tutorial says.
Thanks
You are correct, the drain and source is 45-Ohms which is good under 100-Ohms.
I always checked them on diode mode but from now on I will do both like your tutorial says.
Thanks
Same Amplifier 4100D
I found a bad transistor/diode? the marking on the pcb is D400 and the marking on the transistor/diode is I5H T.
I wanted to look up the residence so I can test it but can't find it anywhere.
1. I looked under "Diodes" in your book but it didn't list this type. (if it is a type diode)
2. How would i test it? I said it's bad because it's open on all 3 points.
Thanks
I found a bad transistor/diode? the marking on the pcb is D400 and the marking on the transistor/diode is I5H T.
I wanted to look up the residence so I can test it but can't find it anywhere.
1. I looked under "Diodes" in your book but it didn't list this type. (if it is a type diode)
2. How would i test it? I said it's bad because it's open on all 3 points.
Thanks
On the 7801 page, perform a ctrl-f search for:
The other 3120 (the one on the left in t
The mark is actually: 5H
They used different diodes but what's important is that you have a diode connecting the base and emitter of the top A42 in the diagram.
The datasheets are under:
MMBD4148.-datasheet.pdf
Diode marked 5H - MMBD701.pdf
The other 3120 (the one on the left in t
The mark is actually: 5H
They used different diodes but what's important is that you have a diode connecting the base and emitter of the top A42 in the diagram.
The datasheets are under:
MMBD4148.-datasheet.pdf
Diode marked 5H - MMBD701.pdf
- Home
- General Interest
- Car Audio
- I have a SMD transistor with a marking C3PGB