Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
Used PS5 part needed
Client decided to do his own repairs and knocked off this inductor coil. I can not find anyplace to purchase a new one and do not have a donor board so can someone sell me one off their donor board or give me a link to where I can purchase a new one? THANKS!...
-
Diode Identification marked "DK"
I am not sure if this is the right place to post this but I need help identifying a surface mount rectangle diode and all that is printed on it is "DK" it seems to be open so I can't read anything off it. It's in a HP laptop by the power switch. TIA for any help.
-
Nintendo Switch component iD help
While replacing the wi-fi chip I had a couple small components get away on me so I need some help to iD them and where I can get them. They are blue with a dot at one end. Any help would be great!...
-
I found it to be a bad resistor reading high.
-
I meant mosfet not regulator and yes pulled and checked all caps....
Leave a comment:
-
12v PSU help please.
I have a 12v psu from a DJ lighting system and I can not seem to figure this one out. The board so far had a blown fuse and a shorted voltage regulator. After replacing those I get 12v out but hooking a load to it the voltage seems to bounce between 5v and 0v. I remove all the caps and checked those and replaced 2 that were only questionable. I know it's not the device I connect it to as I put 12v to it with my bench power source and it works fine....
-
Another Cheap TCL issue I need some help with
I have in a TCL 65S4 TV that is dead it seems. I did some research and looks like everyone says backlights. I managed to get the screen off in one piece and checked the backlights with my tester and all are working same brightness. I got it back together ok and tried turning on again in a quiet place and nothing no screen even with halogen light against the screen. Next thing I see popular is the power board so got one from eBay from a "cracked screen" tv. And still nothing. Could I have another bad power board or go for the main board right away? Can the experts tell me how I can check...
-
Delco bluetooth mod help.
I'm trying to add a bluetooth module to my 99 Delco truck radio. The videos I have found are not quite right for this model. The module is not the problem. It seems to power on and I can connect ok with my phone. I watched this video for the wiring since it looks like what I have. [URL="https://www.youtube.com/watch?v=lu-qBgEY_24"]https://www.youtube.com/watch?v=lu-qBgEY_24[/URL]
It seems like I need to activate the CD in order for it to use the sound from the BT since that is where it's tapped into. Any ideas or has someone done this before on this model?I'm trying to add a bluetooth...
-
Re: lg 46LD550 HDMI no sound
it turns out I needed the technician remote to go in and reset the HDMI settings. I have sound now.
Leave a comment:
-
Re: lg 46LD550 HDMI no sound
Would a bad chip cause no sound.
Leave a comment:
-
Re: lg 46LD550 HDMI no sound
Thank you lotas! But still no sound from HDMI.
Leave a comment:
-
Re: lg 46LD550 HDMI no sound
I can not find a way to do a factory reset on this old old tv. Anybody?
Leave a comment:
-
Re: lg 46LD550 HDMI no sound
Tried that first then also took all firmware updates. Still no joy....
Leave a comment:
-
lg 46LD550 HDMI no sound
I got in a LG with no signal on HDMI ports so I replaced the HDMI IC and now I have picture but no sound on just the HDMI the other inputs are working fine for sound. Any ideas? Would the amplifier ic have anything to do with just HDMI?...
-
Re: Hp ZBook 17 G3 Not turning on sort of ???
Possible as I was having issues with the leads when I checked it. New ones on now. I ordered that chip to try anyway....
Leave a comment:
-
Re: Hp ZBook 17 G3 Not turning on sort of ???
changed leads. The readings are correct now.
Leave a comment:
-
Re: Hp ZBook 17 G3 Not turning on sort of ???
I think something screwey with my meter now all different readings
Leave a comment:
-
Re: Hp ZBook 17 G3 Not turning on sort of ???
first starts at 225k and climbs but the other stays at 389k
Second OL on one and 450k on the other Third OL and .614m so guessing that first mosfet no good?Last edited by CraigR; 03-30-2022, 02:07 PM.
Leave a comment:
-
Re: Hp ZBook 17 G3 Not turning on sort of ???
Must have had bad connection on that one VCC 19.39v pic of my meter....
Leave a comment:
No activity results to display
Show More
Leave a comment: