The dimension are:
L: 10mm
W: 5mm
H: 4.5mm
Pins are 5mm center to center both length wise and width wise.
Any help would be appreciated....
merkin
Senior Member
Last Activity: 02-13-2024, 11:31 PM
Joined: 05-26-2010
Location:
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help with finding replacement switches
These switches are bad and I need a replacement.
The dimension are:
L: 10mm
W: 5mm
H: 4.5mm
Pins are 5mm center to center both length wise and width wise.
Any help would be appreciated.... -
Re: Help with cross reference FET
Thanks bud..
Digikey does not have a replacement unfortunately (at least that is what the live chat rep said)
So I found this cross reference site:
[url]https://alltransistors.com/mosfet/crsearch.php?&struct=MOSFET&polarity=P&pd=89&uds=100&ugsth=3&id=25&rds=0.08&caps=TO252[/url]
I just am not sure about compatibility. This is not my design, its for a hoverboard, but I am sure the issue is this MOSFET since its shorted out.
Any way can anyone help me... -
Help with cross reference FET
Hi,
I have a FET that is shorted and I need help finding a replacement preferably from Digikey.
The marking on the FET is AP30P10GH.
Thanks in advance. -
Re: overload relay replacement
yes thats the part. its connected in series with the common line of the compressor. if i bypass the thermal switch, the compressor runs and the coils do get cold so everything else seems to function normally.
anyway i am looking for more information on the part such as a datasheet.Leave a comment:
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overload relay replacement
compressor on my dehumidifier stopped working and i traced the issue to the overload relay.
the part is labeled with this: b155-150d-241e
does anyone know how to decipher the part number so i can search for a suitable replacement?
thanks. -
help locating rj45 through hole part
hi folks..need to replace this connector.
its not labeled, but other parts on the board are foxcon.
just standard rj45 with lights. i can measure dimensions if necessary.
please disregard the zip ties..its a temporary fix.
thanks in advance.... -
capacitor replacements
Can anyone help me find suitable replacements for these 10 caps?
G-LUXON SM series datasheet
[url]https://cdn.badcaps-static.com/pdfs/6041b0653fe46ac3c64cb03d6982daeb.pdf[/url]
SAMWHA RD series datasheet
[url]https://cdn.badcaps-static.com/pdfs/95b52bdc02a9650dca9f69ebca370aed.pdf[/url]
SAMWHA WB series datasheet
[url]https://cdn.badcaps-static.com/pdfs/2332b5ca2cc0d3e3af309de01af2af63.pdf[/url]
SAMYOUNG KMG series datasheet
[url]https://cdn.badcaps-static.com/pdfs/899392896b1217aa842b863ee2b26bd9.pdf[/url]Can anyone help... -
Re: another bn44-*****
1. PS
2. sync
3. SB
4-6. GND
7,8. 13V
9-12. GND
13-16. 5.1V
17,18,20. GND
19,21,22. 13V
23. INV-ON
24. I-PWM
25. E-PWM
26. GND
27. 5V_DET
28-30. GNDLeave a comment:
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Re: another bn44-*****
are you clicking on the photo in the link?
its hi-res.. you can zoom in and see the pinout.Leave a comment:
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Re: another bn44-*****
cant check now, but its an input on the psu anyway..see cn801 from the link in the first post. pin23 maybe?...Leave a comment:
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Re: another bn44-*****
after removing and re-connecting the psu, i plugged in the tv and turned it on. its been on for almost 24 hours.
what pin on cn801 is the BLon pin?Leave a comment:
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Re: another bn44-*****
thanks ill try when i get home from work tonight.
any insight on theory behind the tests you want me to run?
also i see a lot of schematics posted for bn44 psu types, but not one specific to mine..if anyone has the bn44-00267b schematic please share. thanks.Leave a comment:
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another bn44-*****
specifically bn44-00267b in a sammy ln52b530p7fxza
history:
two years ago the tv would not turn on. when you turned on the power, the red stdby indicator light would go from solid to flashing a couple of times and then back to solid.
i pulled the power supply board and replaced the following caps:
cp814
cp8?? (next to dm801)
cm807
cm808
cm811
cm818
cm819
cm820
(i think that was it)
problem was fixed..
present time:
issue has returned, but at this time its intermittent.... -
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Re: lenovo g700 will not turn on
here is the datasheet: [url]https://cdn.badcaps-static.com/pdfs/7fa9730ecd3c5096d2f92b2c6e6f33b6.pdf[/url]
i basically shorted pin12 (VIN) with pin13 (VREG5).
before i shorted the pins, i can say with 100% certainty that there was no voltage at the inductors next to the two polarized caps in the third photo.
also before i shorted the pins, i can say with 100% certainty that there was 3vdc across the pins of the RTC coin holder.
ill check the 3/5v outputs for shorts to ground.Re: lenovo g700...Leave a comment:
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Re: lenovo g700 will not turn on
look at this post here: [url]https://www.elvikom.pl/lenovo-g700-model-20251-bambi-main-board-rev-2-1-power-problem-t44197.html[/url]
that is the exact same experience i have.
i am getting 20vdc from the fets.
i am not getting any voltage on the 3/5vdc rails, however i am getting 20vdc across those four small caps just above the inductors.
so i focused my attention on the chip next to the RTC coin.
but this is where i f*cked up..at first i was getting 3vdc and 5vdc across the caps next to the chip,...Last edited by merkin; 09-07-2016, 10:20 PM.Leave a comment:
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Re: lenovo g700 will not turn on
Thanks for your explanations..makes perfect sense.
I tried what worked last time, but unfortunately its not helping this time. I maybe did something inadvertently last time and cant remember what it was.
I also just had a thought and I think the original AC adapter was also damaged when the power jack was damaged (the laptop fell while plugged in).
The replacement adapter looks like an identical replacement (not one of those cheap ebay replacements from overseas), but who knows they get better at copying each...Leave a comment:
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lenovo g700 will not turn on
About a year ago a friend brings a g700 with broken power jack.
It was an easy fix since the jack is on a harness..no soldering required.
6 months later I got a call that the laptop will not turn on. I noticed that no status lights were illuminated when the laptop was plugged in.
I disassembled and confirmed that power was getting to the motherboard.
After reassembly I decided to leave the battery and the RTC coin battery removed and held the power button for 30 seconds to drain the caps.
I then plugged in the laptop (without the batteries), and noticed... -
toshiba g700/710 schematic needed
Hello everyone. Looking for the schematic for this laptop:
[url]https://cdn.badcaps-static.com/pdfs/034a35abb6e06d49061dce8c10721424.pdf[/url]
If anyone has it please share. Thanks.https://Hello everyone. Looking for ...share. Thanks.Hello everyone. Looking for the schematic for this laptop:
[url]https://cdn.badcaps-static.com/pdfs/034a35abb6e06d49061dce8c10721424.pdf[/url]
If anyone has it please share. -
Re: Dell Duo 1090 help
I finally replaced RTD2132S...now have correct voltage on c1154, c1153, and r714.
But the panel is still not turning on.
I checked the U22 (AND Gate) and there is 3.3v on inputs A and B, but only 1.3v on the output Y.
The LCD cable is good...passed many continuity checks. All voltage checks are good EXCEPT DISPOFF# which is output Y on U22 AND Gate.
DISPOFF# is active low signal...
B156XW02_V6 manual says VLED_EN needs 2.5v-5.5v for HIGH level.
R730 is 111ohms when laptop is not powered...Last edited by merkin; 06-22-2014, 11:18 PM.Leave a comment:
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