Just thought I would post a quick thank you to a very friendly site, after reading up on solarization problems on a lg 47" lcd replaced the gamma ic and all is well once again thanks to the information I found within this site… 
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I did an hdmi port repair for a PS5 and I lost the small diode z71 SOD923 on the back of the port. I did a trace repair for pin 19 of the port as well. Without the diode I get no display at all. I tried replacing the diode twice but after I get flux on it the marking comes off so I can't tell if I have it on the right orientation. When I measure I get a reading of 1(open) and 923 in diode mode. Is 923 a normal reading for these and also which side should the reading be with regards to the arrow on the board?... -
Howdy all I have a 90uF Capacitor 200/275 VRMS and measured the ESR . Reading says 00.3 Ohms and about 1/2 a second later 00,0 and says low ESR (Really No Kidding).
I have checked it on the multimeter and reading is 94.7uF well within soec as ir has a 25% tolerance on it.
Can anyone advise me is this capacitor likely to fail in the near future or still good to use. -
Hi my board is HUSK MB 11309-248.4TU05.021
The board is plugg and consuming 13 milliamp
measuring the 3v coil no reading and the 5v coil no reading
Ive measure the pins in PU4103 ( RT8223M)
1- NO READING
2- NO READING
3- 4.4V
4-NO READING
5- NO RADING
6- NO RADING
7-3.3V
8- 5V
9-19V
10- NO RADING
11-3.3V
12- 3V
13-
14
15
16-4.4V
17-3.3V
18- NO READ
19-5V
20- NO READING
21-2V
22-2V
23-NO READING
24- 5V
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Hello Community...
I am totaly disappointed, cause i bought a used Dell Latitude 5440 with a cracked display. I ve spend another 50 Euros for the new screen and it does his job very well. Then I reallized that a Bios-Passwort is set. First I bought the CH341A black edition with the clamp and was confidence, that it will do its job, realizing that this does not work. So I decided to buy a pogo-pin-tool to read the UC2 first of all (nothing tried on UC6 Yet). The outcome was very random when reading the WSON 8x6, so I decided to buy the XGecu T48, but it is the same. No reliable data.... -
Hello there,
I have a issue with a tower UPS 3000XL with also an external battery tower that has almost new batteries and very little use.
A week ago it started entering boost mode because the read line voltage was below 210VAC, when it was in fact near 225 VAC.
The battery voltage was also low (48 or 49), when in fact the batteries are fully charged to 55.1 VDC.
I opened it up up, cleaned and tried a reset.
I updated lower transfer voltage to 196 with apctest and then used the serial port to adjust the configuration with a terminal in Prog mode...
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