Help me identify this capacito/resistor

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Trueburton
    Member
    • Jun 2016
    • 49
    • USA

    #21
    Re: Help me identify this capacito/resistor

    I am assuming these are resistors based on my studies of the datasheet. I know MC301 is not the same as MC201 but the look very similar. I am gambling here by reading the values on MC201 and hoping i can put those on MC301. Reading the same resistors on MC201 that i didn't mess up. One reads 9.5 KOhms and the other reads 1.0 Kohms. The package size is 0402 or 1005 metric. I am unsure about the Voltage though. The board is supplied with 15V so do i just need to make sure these resistors are rated for at least 15V or does it need to be rated at 15V?
    Thanks!

    Comment

    • Trueburton
      Member
      • Jun 2016
      • 49
      • USA

      #22
      Re: Help me identify this capacito/resistor

      Any ideas? Anyone?

      Comment

      • Alastair E
        Chief Womble
        • Mar 2013
        • 1963
        • U.K.

        #23
        Re: Help me identify this capacito/resistor

        Hmm-- a 15V Resistor....

        Resistors rated for a voltage....?

        These aint for leakdown or EHT, Any cruddy thing the right size and value will work--Its a Resistor!!
        TELEFIX

        How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
        http://www.irf.com/technical-info/appnotes/an-1088.pdf
        PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM!

        Comment

        • Trueburton
          Member
          • Jun 2016
          • 49
          • USA

          #24
          Re: Help me identify this capacito/resistor

          Well I replaced all as planned and now i get a one blink code and screen doesn't turn on?

          Comment

          • vinceroger69
            Badcaps Legend
            • Mar 2012
            • 6714
            • uk

            #25
            Re: Help me identify this capacito/resistor

            1 blink if i remember is STV 5v sense DG Board

            Comment

            • Trueburton
              Member
              • Jun 2016
              • 49
              • USA

              #26
              Re: Help me identify this capacito/resistor

              All i found was it was communication error with microprocessor? The service manual doesnt give any diagnostic advice. Any one got any ideas?

              Comment

              • vinceroger69
                Badcaps Legend
                • Mar 2012
                • 6714
                • uk

                #27
                Re: Help me identify this capacito/resistor

                i have just saw this video too regarding 1 blink being a bad mainboard
                https://www.youtube.com/watch?v=HUxD72qoays
                tom66 says in this post it may also mean a general error
                https://www.badcaps.net/forum/showthread.php?t=25026
                Last edited by vinceroger69; 08-19-2016, 02:56 AM.

                Comment

                • Trueburton
                  Member
                  • Jun 2016
                  • 49
                  • USA

                  #28
                  Re: Help me identify this capacito/resistor

                  Found last night i forgot to plug in one connector. Turned on and worked good for about 3-4 mins then blew F301 and the heat sink on Q301 Q201 was extremely hot. now im back to 10 blink where i started. whats causing this? I started another thread as we are getting a little of topic of the title of this post

                  Comment

                  Related Topics

                  Collapse

                  • gica69
                    Need help to identify and to locate a 0.33 ohms fusible resistor for power supply
                    by gica69
                    I have a quad charger that is split into 4 separate sections and one section doesn’t charge anymore. I have located what I think is a thermistor and on the shrink tube it says 125 degrees C. I cut the shrink tube and it's a 33 ohms resistor. It measures a little less than 1/2 inch in length. I am including pictures of it. Please help me identify it. So, it should test at 0.4ohms and probably go up in resistance with the rise in temp. On the board it clearly says R for resistor. But it has to be a special one.
                    Resistor shows orange range silver gold and green lines.
                    Thanks in adv...
                    07-21-2025, 09:49 PM
                  • jinu_j
                    Dell 2209WA - power supply - Fusible Resistor replacement
                    by jinu_j
                    Hi

                    I am trying to repair an ancient Dell 2209WA Monitor which suddenly shut off with a pop sound. On investigation found that one of the fusible resistors had blown. Further investigation identified multiple components as faulty because of which the fusible resistor blew. Please refer the attached circuit diagram showing the components that were found to be damaged.

                    1. FR950 - blown fusible resistor - 0.2 Ohm 1W
                    2. Q950 - shorted Q950 MOSFET - 650V 10A N Channel Mosfet
                    3. R835 - Blown Resistor - 20KOhm SMD resistor
                    4. D930 - Shorted Schottkey Diode...
                    05-03-2025, 10:51 PM
                  • mikey5791
                    Need help to replace burned resistor in 350w atx psu
                    by mikey5791
                    Hi to all forum members,

                    Got this faulty 350 watt atx psu dirt cheap from a local online seller as i am keen to use it as a learning tool to repair faulty power supply.
                    The faulty part is quite obvious from the burn area near the 16pin KA7500 BD pwm. The fuse is still intact with good continuity.

                    Upon power on ac, there is 5vdc standby power on cathode of diode D14 and about 10vdc on cathode of diode D13.(This should be the aux power to generate the 12v and 5v rail.)
                    Initially i replace the two burned resistors near my marked red arrow to 200 ohm resistor...
                    12-26-2024, 04:55 AM
                  • MidnightRoller
                    Can a resistor lose resistance after hot air?
                    by MidnightRoller
                    I am curious if a 0402 resistor could go from 43 ohm to 0. In electronics class and my experience a resistor can degrade and gain resistance all the way up to not being able to conduct at all. I have never heard of a resistor decreasing in resistance and becoming 0 ohm or a dead short… that's not the direction they fail… or so I thought.

                    I was attempting to remove a wson8 chip on an iMac motherboard and it required a lot of heat, on one side of the chip were 3 0402 resistors that were very close. I popped the chip out unintentionally out of the tweezers and sent those resistors...
                    02-02-2022, 11:46 PM
                  • sikocan
                    Identify resistor R802 PS4 Pro PSU
                    by sikocan
                    Hi team, can you help identify value of this resistor. From a PS4 Pro. PCB board model: N300A004L. Location of resistor is R802 as pictured....
                    11-01-2022, 07:33 PM
                  • Loading...
                  • No more items.
                  Working...