Disassembly Instructions - Mindray Spectrum Service Manual

Repair Information
1.6

Disassembly Instructions

Before disassembling the unit, perform the following:
• Power down the unit and remove the line cord
• Remove all cable assemblies from the left side, right side and rear of the unit
• Remove any batteries that were installed
• Perform all work on a properly grounded ESD workstation
Removal of the Front Housing
1. Place the unit face down on a protective surface.
2. Loosen the screw from the Comm-Port or filler Port. Remove the Comm-Port or filler port
3. Turn the unit over and carefully remove the front housing assembly.
4. Disconnect the 80 pin ribbon cable from the J1 of the Display / Keypad board mount in
Removal of the TFT Panel
1. Remove Display driver Cable assembly from J5.
2. Remove the Inverter cable assembly from J8 and the display itself.
3. Remove the encoder cable assembly from J4.
4. Remove the Speaker cable assembly from J2.
5. Remove the five screws that secure the Panel board to the front housing and place to the
6. Remove the Keypad cable assembly from J10.
7. Remove the two screws that secure the Speaker holder assembly. Remove speaker
8. Remove the two screws that secure the High voltage inverter board to the left rail
9. Remove the high voltage cable assembly from J2 of the inverter board. Place board
10. Turn the front assembly over and remove the encoder knob from the front.
11. Remove the nut and washer that secures the encoder to the front housing. Push the
12. Turn the front housing back over.
13. Remove the two standoffs below the display and place to the side.
14. Remove the four screws that secure the Display assembly to the front housing brackets.
15. Slide the Display to the bottom of the front housing and lift the right side past the bracket
® ™
Spectrum /Spectrum OR Service Manual
from the rear of the unit. Remove the eight screws from the rear of the unit.
the front housing.
side. Lift the board up and out.
assembly.
assembly.
assembly to the side.
encoder out the back of the housing and place to the side.
to remove the display.
0070-10-0556-02
Disassembly Instructions
1 - 3