584,802 active members*
4,926 visitors online*
Register for free
Login
IndustryArena Forum > MetalWorking Machines > Syil Products > blown spindel controller MBL-1100-300H
Results 1 to 6 of 6
  1. #1
    Join Date
    Nov 2009
    Posts
    12

    blown spindel controller MBL-1100-300H

    Hello
    I have a Syil XP5.(from 2009). The servo controller of the spindel is out of order. The machine moves without the spindel controler.
    The print type: MBLC-1100-300H / 1100W/3500RPM/220V. I would like to substitute the blown part.
    I attached two picture and marked the blown part with a yellow pen. Is that a opto coupler? Does anybody know the type and maybe where to buy.
    Thanks a lot.

  2. #2
    Join Date
    Mar 2007
    Posts
    2083

    Re: blown spindel controller MBL-1100-300H

    without the circuit diagram of the board and details of the part numbet of the burnt IC

    its going to take time to reverse engineer the board

    going by your photo
    Attachment 402086

    it looks like the burnt component is something like this VIPER12A :-

    Attachment 402088

    data sheet:-
    Attachment 402088

    or possibly KA7552A

    it will help to know the part numbers of the 4 parts arrowed

    Attachment 402090

    and to see a detailed photo of the underside of the board

    John

  3. #3
    Join Date
    Jun 2007
    Posts
    3757

    Re: blown spindel controller MBL-1100-300H

    Probably viper22a 8 pin switch mode controller.
    Almost any part of control wiring touching chassis can kill this device.
    Other parts mostly regulators, 5v, 6v? 12v. Maybe even 3.3v. Probably ok, if you are lucky
    Talk to you friendly syil agent! (chair)Best of luck.

    (wedge)
    Super X3. 3600rpm. Sheridan 6"x24" Lathe + more. Three ways to fix things: The right way, the other way, and maybe your way, which is possibly a faster wrong way.

  4. #4
    Join Date
    Nov 2005
    Posts
    222

    Re: blown spindel controller MBL-1100-300H

    You could try MINI LATHE - MILL BOARD REPAIR SERVICE. I've used him a couple of times. Great service.

    John

  5. #5
    Join Date
    Nov 2009
    Posts
    12

    Re: blown spindel controller MBL-1100-300H

    On one side there are 4 connector and on the other side there are 3 conector.
    Attached a picture from the back side. I saw ooictures of other Syil spindel controler and they look pritty much the same.
    Attachment 402134

  6. #6
    Join Date
    Mar 2007
    Posts
    2083

    Re: blown spindel controller MBL-1100-300H

    seeing the photo of the under side of the PCB

    the TOP221-227 Family of three-terminal Off-line PWM Switches looks more like the IC used

    Attachment 402152

    Attachment 402154

    PDF data sheet
    Attachment 402156

    it looks like they have cut off pin 3 -
    one of the six source terminals to increase the insulation between the source and the control pin 4


    John

Similar Threads

  1. Syil X4 with blown spindle controller
    By lockbuilder in forum Syil Products
    Replies: 32
    Last Post: 09-17-2018, 08:33 AM
  2. Replies: 5
    Last Post: 02-02-2016, 03:01 PM
  3. Spindel speed PWM controller
    By choelzen in forum CNC Machine Related Electronics
    Replies: 4
    Last Post: 07-28-2010, 06:07 PM
  4. cnc controller blown pcb trace
    By Mike7 in forum Controller & Computer Solutions
    Replies: 3
    Last Post: 11-06-2008, 09:54 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •