Hi guys, I have a subwoofer Onkyo model SKW780, one zener diode is short, I don't know the value, the location is D920 in the Power Supply Board, someone know the value of this zener?
Onkyo model SKW780 Subwoofer
Collapse
X
Related Topics
Collapse
-
by DvsrHi. I need help from wiser guys. I am amateur in electronics and can't figure this out by myself.
I bought faulty speakers, M-Audio AV40's. Other speaker has all the electronics in it and the other speaker is just passive one powered by the other speaker's amp. Original problem with the speakers was loud buzzing. I figured out that there is something wrong with the capacitors. I went ahead and replaced every electrolytic capacitor on the PCB. The caps are good quality and have the same values as the original ones.
After replacing the caps I started testing out the speaker. It seemed...4 Photos-
Channel: Troubleshooting Audio Equipment
09-10-2025, 10:20 AM -
-
This specification for the HP ZBook 14 G2 Base Model Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 14 G2 Base Model boardview and 14 G2 Base Model schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or...09-06-2024, 05:27 AM
-
This specification for the HP EliteBook 840 G2 Base Model Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 840 G2 Base Model boardview and 840 G2 Base Model schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-06-2024, 05:27 AM
-
This specification for the HP ProBook 640 G1 Base Model Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 640 G1 Base Model boardview and 640 G1 Base Model schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-06-2024, 05:27 AM
-
This specification for the HP ZBook 15u G2 Base Model Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 15u G2 Base Model boardview and 15u G2 Base Model schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...09-06-2024, 05:27 AM
- Loading...
- No more items.
Comment