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Search: Posts Made By: stj
Forum: General Electronics Technical Discussion Today, 04:07 PM
Replies: 16
Views: 152
Posted By stj
Re: ID help with SMD, Please?

no - pinout dont match

the track layout is lifted from a reference design btw, thats why it has unpopulated sections.
i saw the same layout on a bigger board driving large processors on a russian...
Forum: General Electronics Technical Discussion Today, 02:57 PM
Replies: 16
Views: 152
Posted By stj
Re: ID help with SMD, Please?

find a datasheet for texas instruments "sn9b019a0"
good luck, it looks like it was custom-numbered for garmin.

is this colar made by garmin??
Forum: General Computer & Tech Discussion Today, 04:27 AM
Replies: 31
Views: 3,266
Posted By stj
Re: CPU Fans - Which, when, and why

i linked the wring photo, i had one with an axial wire-ended bead on it.
what does it do if you already have a pwm wire though???
which takes priority, the pwm or the sensor?
Forum: General Electronics Technical Discussion Today, 04:17 AM
Replies: 16
Views: 152
Posted By stj
Re: ID help with SMD, Please?

whats the part number on that chip?

btw, it may be a water problem.
if the dog is wet the shock will bypass the dog and go through the water - at much higher current.
it could be overloading the...
Forum: Troubleshooting Game Consoles & Other Weird Devices Today, 04:10 AM
Replies: 2
Views: 88
Posted By stj
Re: SecurityMate Model SMWMS2 Wireless Motion Sensor

wipe the st14l with acetone - it looks painted.
and check ic6 - it looks like it has a hole in it
Forum: General Electronics Technical Discussion Yesterday, 03:46 PM
Replies: 16
Views: 152
Posted By stj
Re: ID help with SMD, Please?

it's an inductor, but i dont know what "C" means
why are they breaking? ferrite is pretty strong
Forum: Troubleshooting Appliances and other Household Electronic Stuff Yesterday, 03:44 PM
Replies: 3
Views: 77
Posted By stj
Re: AEG U3100-4-M Oven - RCD trips after heating up

maybe use a ceramic terminal block
Forum: General Computer & Tech Discussion Yesterday, 02:31 AM
Replies: 31
Views: 3,266
Posted By stj
Re: CPU Fans - Which, when, and why

then they had 2 designs
https://m.media-amazon.com/images/I/61+3djupHPL._AC_SL1500_.jpg
Forum: General Electronics Technical Discussion Yesterday, 02:25 AM
Replies: 24
Views: 411
Posted By stj
Re: Old analog Power Supply needs your advice

maybe the original seller had the heatsink & fan as an option.
Forum: General Electronics Technical Discussion 08-17-2022, 07:37 AM
Replies: 24
Views: 411
Posted By stj
Re: Old analog Power Supply needs your advice

use the 19v psu to drive a chinese regulator module
Forum: General Computer & Tech Discussion 08-17-2022, 07:35 AM
Replies: 31
Views: 3,266
Posted By stj
Re: CPU Fans - Which, when, and why

it's not SMD - look close at that photo
it's a wire-ended bead mounted off the board to get the airflow - probably how it got knocked off.
Forum: General Computer & Tech Discussion 08-17-2022, 03:01 AM
Replies: 31
Views: 3,266
Posted By stj
Re: CPU Fans - Which, when, and why

it's very small, whatever it is - a thermocouple?
https://www.amazon.com/Delta-AFB0712VHB-4-Pin-70MM-Sensor/dp/B00U6V9S0Q
Forum: Troubleshooting & Designing Networks 08-16-2022, 08:01 AM
Replies: 41
Views: 663
Posted By stj
Re: broadband ut300r2u modem,link light stays on forever

if you get it damaged by lightning the network chip will be bad usually.
why are you spending so much time on this junk?
you can get 5port VDSL routers for almost nothing because people in city's...
Forum: Troubleshooting & Designing Networks 08-16-2022, 04:20 AM
Replies: 28
Views: 618
Posted By stj
Re: Netgear = By far the most horrible support ever!

50V psu? that could come in handy!!
Forum: Troubleshooting & Designing Networks 08-15-2022, 06:47 PM
Replies: 41
Views: 663
Posted By stj
Re: broadband ut300r2u modem,link light stays on forever

try changing the baudrate in putty to 115,000
Forum: General Computer & Tech Discussion 08-15-2022, 01:56 AM
Replies: 13
Views: 231
Posted By stj
Re: Home iCloud hard drive devices which one actually works none work as advertised

forget the word "cloud" - it's just code for "somebody elses computer"
look at the review i posted
Forum: General Computer & Tech Discussion 08-14-2022, 03:23 PM
Replies: 13
Views: 231
Posted By stj
Re: Home iCloud hard drive devices which one actually works none work as advertised

https://rigorousthemes.com/blog/best-freenas-alternative/
Forum: General Computer & Tech Discussion 08-14-2022, 06:43 AM
Replies: 13
Views: 231
Posted By stj
Re: Home iCloud hard drive devices which one actually works none work as advertised

whats in it, a red? a green? i always wondered what WD put in external housings.
Forum: General Electronics Technical Discussion 08-14-2022, 06:36 AM
Replies: 32
Views: 473
Posted By stj
Re: Help me with capacitors replacement

a pcb mounted fuse is a good idea if this keeps happening
Forum: General Electronics Technical Discussion 08-14-2022, 05:00 AM
Replies: 3
Views: 99
Posted By stj
Forum: Troubleshooting & Designing Networks 08-14-2022, 01:05 AM
Replies: 41
Views: 663
Posted By stj
Re: broadband ut300r2u modem,link light stays on forever

you must have gnd connected.
and rx.
Forum: Troubleshooting & Designing Networks 08-13-2022, 04:58 PM
Replies: 41
Views: 663
Posted By stj
Re: broadband ut300r2u modem,link light stays on forever

the programmer is fine, use the link for the putty settings
Forum: General Computer & Tech Discussion 08-13-2022, 04:13 PM
Replies: 2
Views: 108
Posted By stj
Re: win7 bs

the SHA2 thing fixed it.
the other shit wouldnt install anyway.
all this trouble just to program Motorola radio's!!!
shit software installer.
Forum: Troubleshooting & Designing Networks 08-13-2022, 04:06 PM
Replies: 41
Views: 663
Posted By stj
Re: broadband ut300r2u modem,link light stays on forever

https://wonghoi.humgar.com/blog/2021/07/15/flashing-router-firmware-through-serial-port-cfe-bootloader-usually-broadcom-based-routers/
Forum: General Electronics Technical Discussion 08-13-2022, 01:01 PM
Replies: 32
Views: 473
Posted By stj
Re: Help me with capacitors replacement

thats a lot better than expected!
but did you find anything else shorted? something else probably caused that.
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