6. Follow the only fixed, standard procedures.
7. After replacing a unit, confirm that the system is operating
normally.
Tools needed for unit replacement:
1. Phillips head screwdriver
~~
DOC:MAINTENANCE MANUAL
MODEL:T5200
MODEL:T5200C
CHAP:4 REPLACEMENT PROCEDURES
SECT:4.2, REMOVING/REPLACING THE KEYBOARD AND THE SPEAKER
DOC_ID:4.2 T5200
LANG:ALL
TEXT:
<fig id=MMS\5200\52004_2.TIF>Page 4-2</fig>
4.2 REMOVING/REPLACING THE KEYBOARD AND THE SPEAKER
1. Remove the AC power cord from the unit.
2. Turn the unit upside down and remove the four screws (A)from the
bottom cover.
<fig id=MMS\5200\52004_2.TIF>Figure 4-1</fig> Removing the four screws
3. Turn the unit back over then open the display.
4. Lift up the front edge of the keyboard unit (B) and place it front
of the computer. At this time, you can not disconnect the keyboard
cable.
<fig id=MMS\5200\52004_2.TIF>Figure 4-2</fig> Removing the keyboard unit
<fig id=MMS\5200\52004_3.TIF>Page 4-3</fig>
5. Remove the two screws (C) to remove the shield plate (D)from system
board.
6. Release the pressure plate (E) of the keyboard connector PJ1 (F) to
disconnect the keyboard cable (G) from the system board (H)
<fig id=MMS\5200\52004_3.TIF>Figure 4-3</fig> Removing the shield plate
and disconnect the keyboard
cable
7. Unlatch the two latches (I) of the keyboard mask (J), then pull out
the keyboard (K).
<fig id=MMS\5200\52004_3.TIF>Figure 4-4</fig> Removing the keyboard
<fig id=MMS\5200\52004_4.TIF>Page 4-4</fig>
8. Disconnect the speaker connector PJ4 (K) from the system board and
unlatch the two latches (L) of the bottom cover, then pull out the
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