Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
Last revisionBoth sides next revision
ks:4124 [2018/03/25 04:23] mcmasterks:4124 [2018/04/30 04:53] mcmaster
Line 1: Line 1:
 Specs Specs
   * Wire   * Wire
-    * Spec sheet 1 
       * Gold 0.7 to 3.0 mils (17 to 75 um)       * Gold 0.7 to 3.0 mils (17 to 75 um)
-    * Spec sheet 2 
-      * Gold 0.5 to 3.0 mils (12 to 75 um) 
-      * Aluminum 1.0 to 3.0 mils (25 to 75 um) 
     * Spool: TC-3 2" (50.8 mm) diameter, single flange     * Spool: TC-3 2" (50.8 mm) diameter, single flange
   * EFO: 1200 VDC, adjustable   * EFO: 1200 VDC, adjustable
Line 26: Line 22:
 2018-03-15: both units have arrive. FabExchange unit unfortunately in much worse condition than I thought based on the pictures. For example, the inside electronics have been stripped out, and really the unit is just mostly taped together and missing a lot of screws. Its also missing drive belts and misc other covers. Fortunately the eBay unit, although has some missing paint and a little rust, is otherwise in pretty good condition. Preliminary tests indicate that it likely works 2018-03-15: both units have arrive. FabExchange unit unfortunately in much worse condition than I thought based on the pictures. For example, the inside electronics have been stripped out, and really the unit is just mostly taped together and missing a lot of screws. Its also missing drive belts and misc other covers. Fortunately the eBay unit, although has some missing paint and a little rust, is otherwise in pretty good condition. Preliminary tests indicate that it likely works
  
 +2018-03-25: contacted K&S, was told: "K&S no longer offers any manual wire bonder products and has ceased all related support services. You may want to contact Sharon Siso (...@mpptools.com) from MPP."
 +
 +
 +====== Calibration ======
 +
 +<code>
 +4124 adjustments
 +Clamp solenoid
 +    Section 6.1.5
 +    Reccomended: 100g force at 5 mil gap
 +    5 - 7 mil acceptable for 1-3 mil wire
 +    Must be changed when loading different size wire
 +    Use force gauge (scale?)
 +    Adjust force with nut on right
 +    Adjust distance with set screws on left
 +Bond force
 +    Section 6.1.6
 +    Use force gauge (scale)
 +Search height
 +    Section 6.1.8
 +    Set to 5 mil
 +    Adjust search dial while chessman held down
 +EFO electrode adjustment
 +    Section 6.1.11 
 +    Figure 3-8 on page 20 has items labeled
 +    EFO vertical
 +        1 mil wire => 30-30 mils below capillary
 +        Greater gap => smaller wire
 +        To adjust: loosen knurled knob
 +    EFO horizontal
 +        4 mm to left of capillary tip
 +        Loosen solenoid clamping screw
 +        SHCS allen key: 77 mil
 +    EFO overtravel
 +        50-60 mil beyond capillary tip
 +        Loosen solenoid ring set screws
 +        SS allen key: 34 mil
 +Capillary adjustment
 +    SHCS allen key: ? couldn't get one to fit. Using pliers to tighten...
 +        diameter: 1.47 mm
 +        thread: 1.25 / 4 = 0.3125 mm
 +    Capillary diameter: 1/16"
 +    Allen key inserted for alignment: 56 mil
 +        63 mil diagonol vs 1/16" => 63 mil
 +Wire loading
 +    6.1.10
 +    First o-ring 3/8" from flared side of funnel
 +</code>
 +
 +150C workholder
 +
 +====== Connectors ======
 +
 +===== P14 =====
 +
 +Label: TEST
 +
 +Suspect has serial port somewhere on it 
 +
 +^ #  ^ Color  ^ Function  ^ Note                                                                                                                                         ^
 +| 1  |        |           | 9.3.5\\ Set MOTOR switch ON and check for less than 6 Vdc\\ DMM: -150 mV                                                                     |
 +| 2  |        |           | DMM: 0.65V                                                                                                                                   |
 +| 3  |        |           | DMM: -85mV                                                                                                                                   |
 +| 4  |        |           | 9.27.5 in Manual Z does not function properly\\ 6.1.18.5 in 6.1.18 Z-LVDT ADJUSTMENT\\ +7.6 V Z up ("reset")\\ –8.5 V Z down\\ DMM: -230 mV  |
 +| 5  |        |           | 9.3.4\\ With MOTOR switch OFF, rotate cam until LED 1 (RESET) lights up on logic\\ board. Check for 7 Vdc\\ DMM: 5V                          |
 +| 6  |        |           | 9.3.2\\ 18 V ptp, 2.5 kHz sine wave\\ DMM: -15V                                                                                              |
 +| 7  |        |           | DMM: 0V                                                                                                                                      |
 +| 8  |        |           | DMM 15V                                                                                                                                      |
 +
 +====== PCB ======
 +
 +The PCB in the schematic does not match my unit
 +
 +Manual: parts table lists as 4124-4100-0 Logic Board Ass’y, image layout shows the same thing
 +
 +Unit: 04125-4210-000-01
  
 ====== mcmaster eBay ====== ====== mcmaster eBay ======
 
 
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution 4.0 International
Recent changes RSS feed Donate Powered by PHP Valid XHTML 1.0 Valid CSS Driven by DokuWiki