Help with Motor Control Board - ProForm treadmill

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • keeney123
    Lauren
    • Sep 2014
    • 2536
    • United States

    #161
    Re: Help with Motor Control Board

    football time

    Comment

    • Pentium4
      CapXon Be Gone
      • Sep 2011
      • 3741
      • USA

      #162
      Re: Help with Motor Control Board

      What a game!

      Comment

      • Crrose
        Senior Member
        • Dec 2013
        • 165
        • Usa

        #163
        Re: Help with Motor Control Board

        I don't like Dallas but that should have been ruled a catch, 3 steps then right forearm down before hitting ground, but they are playing in Green Bay and the NFL does have a say so on who would make a better storyline. Why wasn't Green Bays catch that hit the ground earlier ruled incomplete after replays clearly showed it, even announcers thought incomplete, NFL said so is why.

        Comment

        • Pentium4
          CapXon Be Gone
          • Sep 2011
          • 3741
          • USA

          #164
          Re: Help with Motor Control Board

          Originally posted by Crrose
          I don't like Dallas but that should have been ruled a catch, 3 steps then right forearm down before hitting ground, but they are playing in Green Bay and the NFL does have a say so on who would make a better storyline. Why wasn't Green Bays catch that hit the ground earlier ruled incomplete after replays clearly showed it, even announcers thought incomplete, NFL said so is why.
          Totally agree. He maintained possession, so it should have been down at the 6 inch line like the original call said.

          And then did you notice after the "delay of game" penalty on Cobb (which should have been unsporstman like conduct), they didn't even apply the penalty to the next play, it was still 1st and 10.

          Comment

          • selldoor
            Slow Learner
            • Dec 2010
            • 7870

            #165
            Re: Help with Motor Control Board

            This time I am absolutely sure I dont understand anything in the last few posts

            .......... goodnight folks
            Last edited by selldoor; 01-11-2015, 04:06 PM.
            Please upload pictures using attachment function when ask for help on the repair
            http://www.badcaps.net/forum/showthread.php?t=39740

            Comment

            • budm
              Badcaps Legend
              • Feb 2010
              • 40746
              • USA

              #166
              Re: Help with Motor Control Board

              Correct info and measurement are really important, otherwise I cannot verify the circuit function.
              So the circuit is connected as I suspected.
              Check the DC voltage between Source pin and the Gate.
              Last edited by budm; 01-11-2015, 06:15 PM.
              Never stop learning
              Basic LCD TV and Monitor troubleshooting guides.
              http://www.badcaps.net/forum/showthr...956#post305956

              Voltage Regulator (LDO) testing:
              http://www.badcaps.net/forum/showthr...999#post300999

              Inverter testing using old CFL:
              http://www.badcaps.net/forum/showthr...er+testing+cfl

              Tear down pictures : Hit the ">" Show Albums and stories" on the left side
              http://s807.photobucket.com/user/budm/library/

              TV Factory reset codes listing:
              http://www.badcaps.net/forum/showthread.php?t=24809

              Comment

              • Crrose
                Senior Member
                • Dec 2013
                • 165
                • Usa

                #167
                Re: Help with Motor Control Board

                Does the board need to be put back and powered up for this? With it disconnected I get 0v from source to gate. I tried both red to source and black to gate then black to source and red to gate.

                Comment

                • Crrose
                  Senior Member
                  • Dec 2013
                  • 165
                  • Usa

                  #168
                  Re: Help with Motor Control Board

                  Ok I just put it back together and installed on board, put the red alligator clip on source and black on gate and there is no voltage to it powered on either.

                  Comment

                  • budm
                    Badcaps Legend
                    • Feb 2010
                    • 40746
                    • USA

                    #169
                    Re: Help with Motor Control Board

                    OK, the relay still clicks on?
                    At this point I believe the Gate drive signal is not present so it can be relate to that STI chip or I hope it is not the safety lockout.
                    Need to trace the Gate connection to see where it goes to.
                    Attached Files
                    Last edited by budm; 01-11-2015, 10:41 PM.
                    Never stop learning
                    Basic LCD TV and Monitor troubleshooting guides.
                    http://www.badcaps.net/forum/showthr...956#post305956

                    Voltage Regulator (LDO) testing:
                    http://www.badcaps.net/forum/showthr...999#post300999

                    Inverter testing using old CFL:
                    http://www.badcaps.net/forum/showthr...er+testing+cfl

                    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                    http://s807.photobucket.com/user/budm/library/

                    TV Factory reset codes listing:
                    http://www.badcaps.net/forum/showthread.php?t=24809

                    Comment

                    • Crrose
                      Senior Member
                      • Dec 2013
                      • 165
                      • Usa

                      #170
                      Re: Help with Motor Control Board

                      Yes the relay is still clicking on then off a few seconds after power is turned off.

                      Comment

                      • Crrose
                        Senior Member
                        • Dec 2013
                        • 165
                        • Usa

                        #171
                        Re: Help with Motor Control Board

                        Here is a close up of where the gate leg goes to. It looks like it is connected to the different chips and diodes in the corner then back around to the source leg.
                        Attached Files

                        Comment

                        • budm
                          Badcaps Legend
                          • Feb 2010
                          • 40746
                          • USA

                          #172
                          Re: Help with Motor Control Board

                          TC1410: http://www.microchip.com/wwwproducts...product=TC1410



                          Check the Voltage between VDD pin and GND, be real careful, you are working in the primary deadly side, do not let the probe slip on you.
                          Attached Files
                          Never stop learning
                          Basic LCD TV and Monitor troubleshooting guides.
                          http://www.badcaps.net/forum/showthr...956#post305956

                          Voltage Regulator (LDO) testing:
                          http://www.badcaps.net/forum/showthr...999#post300999

                          Inverter testing using old CFL:
                          http://www.badcaps.net/forum/showthr...er+testing+cfl

                          Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                          http://s807.photobucket.com/user/budm/library/

                          TV Factory reset codes listing:
                          http://www.badcaps.net/forum/showthread.php?t=24809

                          Comment

                          • Crrose
                            Senior Member
                            • Dec 2013
                            • 165
                            • Usa

                            #173
                            Re: Help with Motor Control Board

                            OK I traced the gate leg. It goes to a 3 legged 100v capacitor. Then from one leg of the capacitor to the small 562 chip and the other leg to the 2 middle legs of the 8 legged chip (TC1410 NCOA 833AN). From the small 562 chip it goes to the 3rd bottom leg of the 8 leg chip, leg then to R19 Resistor. The left bottom leg of the 8 leg chip then goes to DZ3 which then goes back and connect to the source of the mossfet.

                            Comment

                            • Crrose
                              Senior Member
                              • Dec 2013
                              • 165
                              • Usa

                              #174
                              Re: Help with Motor Control Board

                              Ok you said to check VDD and GND, on the link you provided is shows pins 1 and 8 both VDD and 4 and 5 GND. Do I check red to pin 1 and black to pin 4 or pin 1 and pin 8? And I assume check with with meter on AC not DC?

                              Comment

                              • budm
                                Badcaps Legend
                                • Feb 2010
                                • 40746
                                • USA

                                #175
                                Re: Help with Motor Control Board

                                The VDD pins are tied together internally, same for the GND pins. Meter set to DC.
                                Never stop learning
                                Basic LCD TV and Monitor troubleshooting guides.
                                http://www.badcaps.net/forum/showthr...956#post305956

                                Voltage Regulator (LDO) testing:
                                http://www.badcaps.net/forum/showthr...999#post300999

                                Inverter testing using old CFL:
                                http://www.badcaps.net/forum/showthr...er+testing+cfl

                                Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                                http://s807.photobucket.com/user/budm/library/

                                TV Factory reset codes listing:
                                http://www.badcaps.net/forum/showthread.php?t=24809

                                Comment

                                • budm
                                  Badcaps Legend
                                  • Feb 2010
                                  • 40746
                                  • USA

                                  #176
                                  Re: Help with Motor Control Board

                                  Can you provide the pictures of the motor and the label on the motor itself, from the way the circuit is it cannot be rated at 24VDC, more likely to be 130VDC or higher since the power supply is 160VDC and the size of the wires are way too small to handle the current if it runs on 24VDC.
                                  Last edited by budm; 01-12-2015, 12:21 AM.
                                  Never stop learning
                                  Basic LCD TV and Monitor troubleshooting guides.
                                  http://www.badcaps.net/forum/showthr...956#post305956

                                  Voltage Regulator (LDO) testing:
                                  http://www.badcaps.net/forum/showthr...999#post300999

                                  Inverter testing using old CFL:
                                  http://www.badcaps.net/forum/showthr...er+testing+cfl

                                  Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                                  http://s807.photobucket.com/user/budm/library/

                                  TV Factory reset codes listing:
                                  http://www.badcaps.net/forum/showthread.php?t=24809

                                  Comment

                                  • Crrose
                                    Senior Member
                                    • Dec 2013
                                    • 165
                                    • Usa

                                    #177
                                    Re: Help with Motor Control Board

                                    Had to use mirror since label on bottom of motor, can't get picture.

                                    Model B4CPM-112T

                                    CW Rotation
                                    Encl open
                                    Ext fan

                                    Electrical rating at 130 VDC FF 1.0 AOM
                                    2.75 HP duty: treadmill 6400 rpm 21 Amps
                                    1.75 HP cont duty @ 100 VDC FF 1.0 AOM

                                    I will hook the board back up and install it in the morning to check those pins.
                                    Last edited by Crrose; 01-12-2015, 12:24 AM.

                                    Comment

                                    • budm
                                      Badcaps Legend
                                      • Feb 2010
                                      • 40746
                                      • USA

                                      #178
                                      Re: Help with Motor Control Board

                                      There you go, 130VDC motor.
                                      Never stop learning
                                      Basic LCD TV and Monitor troubleshooting guides.
                                      http://www.badcaps.net/forum/showthr...956#post305956

                                      Voltage Regulator (LDO) testing:
                                      http://www.badcaps.net/forum/showthr...999#post300999

                                      Inverter testing using old CFL:
                                      http://www.badcaps.net/forum/showthr...er+testing+cfl

                                      Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                                      http://s807.photobucket.com/user/budm/library/

                                      TV Factory reset codes listing:
                                      http://www.badcaps.net/forum/showthread.php?t=24809

                                      Comment

                                      • selldoor
                                        Slow Learner
                                        • Dec 2010
                                        • 7870

                                        #179
                                        Re: Help with Motor Control Board

                                        Originally posted by budm
                                        There you go, 130VDC motor.


                                        Perhaps thats one reason I couldnt see how the voltage was reduced to 24v

                                        It isnt !!!!!!

                                        Edit and off topic a little- that is actually qute encouraging- when I get to mine at least it seems the motor might test out with 24v it is a 180vdc one, wasnt sure how I would get anywhere near that to test it.
                                        Last edited by selldoor; 01-12-2015, 03:39 AM.
                                        Please upload pictures using attachment function when ask for help on the repair
                                        http://www.badcaps.net/forum/showthread.php?t=39740

                                        Comment

                                        • selldoor
                                          Slow Learner
                                          • Dec 2010
                                          • 7870

                                          #180
                                          Re: Help with Motor Control Board

                                          Originally posted by Crrose
                                          Here is a close up of where the gate leg goes to. It looks like it is connected to the different chips and diodes in the corner then back around to the source leg.
                                          Is that your board in the picture? -if yes does the 3 leg capacitor have a brown
                                          mark (burn) or is it just shadow?
                                          Please upload pictures using attachment function when ask for help on the repair
                                          http://www.badcaps.net/forum/showthread.php?t=39740

                                          Comment

                                          Related Topics

                                          Collapse

                                          • Tynan Dill
                                            Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?
                                            by Tynan Dill
                                            I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

                                            Upon bringing it home and plugging it up, it showed a standby light.

                                            I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

                                            The screen seems to blackout and stay black, but with a flashlight I can see the display.

                                            With my Playstation 4 connected via HDMI, and running a game I can hear sound.

                                            Assuming...
                                            11-22-2024, 01:46 PM
                                          • m1ch43lzm
                                            HP Pavilion 15-eh Board DAG7HAMB8F0 - CPU throttling to 0.4GHz (PROCHOT_EXT) and black screen
                                            by m1ch43lzm
                                            Hi, this is my personal laptop, which the original board (lets call it Board A) blew up PU8700 (TPS51486), making a hole on the board, i had left the laptop at my desk one day with the battery fully charged and didn't touch it for a week, but when i tried to turn it on it didn't
                                            Thought the battery was dead, so i plugged in the charger then tried to power on, the power LED blinked once, charged LED still orange, unplugged the charger, plugged in again and I noticed the "magic smoke" smell, so i unplugged the charger, removed the back cover and saw the blown IC (the "magic...
                                            05-12-2025, 08:37 PM
                                          • Yanleb
                                            LG 60PK550 Logic Control Board EBR63450301
                                            by Yanleb
                                            Hi all, I just want to share the repair of my 60PK550-UA TV set.

                                            The TV set was powering on, just no image. After verification, nothing wrong on the YSus or ZSus boards. Nothing wrong on the main board either.

                                            But I noticed that the LED was not flashing on the Logic Control Board. This is an EBR63450301. The LED is supposed to flash even with all the flat cables disconnected, with only the power cable attached.

                                            All the voltages measured at the electrolytic capacitors on the board were good. From top left to bottom right:
                                            C57: 3.30V
                                            C61:...
                                            07-20-2023, 12:38 AM
                                          • cyclones
                                            Motor control board repair
                                            by cyclones
                                            I have a motor control board I am trying to repair. I've been told the motor is fine, but the control board will only make the motor go one direction but not the other. Power comes in through a linear transformer and then a rectifier bridge and then filter caps. No schematics for the board. Relays on the board are 24V so I started by setting my bench PSU to 24V and injecting voltage. There are several LEDs. All but one LED lights up. There are test points labelled +15V, 0V and -15V. When checking voltage potential between +15V and 0V, I get a perfect 15V. For -15V to 0V, my meter shows approximately...
                                            10-30-2021, 10:39 PM
                                          • eagleeyez
                                            Treadmill Motor Control Board 032669-IF
                                            by eagleeyez
                                            Hi,

                                            I am looking for this Treadmill Motor Control Board 032669-IF schematic or how to fix it myself if someone can guide me and let me know what parts to change...

                                            I hope someone can help!

                                            Thanks.
                                            10-11-2020, 04:40 PM
                                          • Loading...
                                          • No more items.
                                          Working...