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MICROPOLIS DRIVE ASSEMBLIES
8050/8250

PARTS LIST

805003101 Micropolis Drive 8050
825001601 Micropolis Drive 8250

  1. 31416501 MIC DOOR/HUB ASSEMBLY
    1. Door Assy. w/Latch & Spring
    2. Disk Clamp Assy.
    3. Write Protect & Micro Switch Assy.
    4. Disk Eject Latch & Spring
  2. 31416601 MIC FRONT BEZEL
    31416701 MIC 8050 R/W HEAD Assy.
    1. R/W Head w/Harness
    2. Load Arm w/Pad
  3. 31416801 MIC 8250 R/W HEAD Assy.
    1. Up/Low R/W Head w/Harness
  4. 31416901 MIC STEPPER MOTOR Assy.
    1. Stepper Motor w/Harness
    2. Stepper Mounting Bracket
  5. 31417001 MIC/MSA TACH MOTOR
  6. 31417101 MIC HOUSING/SPINDLE Assy.
    1. Housing Base w/Standoffs
    2. Spindle/Tach Assy.
    3. Plastic Mountings
    31417201 MIC DRIVE BELT
    31417301 MIC HARDWARE
    1. Assorted Screws
    2. Assorted Springs
    3. 1 Each: Platen, Pivot
    31417401 Univ. Load Pad
  7. 90382001 Univ. LED Holder (2 pc.)
    32086901 Drive 0 Label
    32086902 Drive 1 Label
[Wiring diagram and layout]
STEPPER MOTOR 8 BLACK POSITIONER MOTOR 04
7 WHITE POSITIONER MOTOR 02
6 GREEN POSITIONER MOTOR CASE GROUND
5 YELLOW POSITIONER MOTOR CENTER TAP 2
4 YELLOW POSITIONER MOTOR CENTER TAP 1
3 N/C  
2 BLACK POSITIONER MOTOR 03
1 WHITE POSITIONER MOTOR 01
DRIVE MOTOR 4 RED +12V TO MOTOR
3 YELLOW TACHOMETER OUTPUT
2 GREEN TACHOMETER RETURN
1 BLUE SPINDLE DRIVE MOTOR
DOOR/WPT SWITCH 4 GREEN DOOR SWITCH COMMON
3 YELLOW DOOR SWITCH NORMAL OPEN CONTACT
2 BROWN/WHITE WRITE PROTECT SWITCH COMMON CONTACT
1 WHITE/RED WRITE PROTECT SWITCH NORMAL CLOSED
HEAD SWITCH 5 BLACK READ/WRITE GROUND
4 YELLOW ERASE GROUND
3 RED ERASE POSITIVE (W/RESPECT TO YEL)
2 BLACK/CRIMP TERM PLUG
1 WHITE READ/WRITE POSITIVE (W/RESPECT TO BLACK)
CONNECTORPIN NO.WIRE COLORWIRE DESTINATION



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This page has been created by Sami Rautiainen.
Read the small print. Last updated April 09, 2006.