Wyse WY-60 Maintenance Manual page 19

5.
Lift the keyboard PCB out of the top cover.
Turn it over.
6. Disconnect the keyboard cable from the keyboard cable
conn ec tor on t he PCB.
7. Connect the new keyboard cable at the keyboard cable
connector on the keyboard PCB.
8.
Fit the keyboard PCB into the top cover, making sure to
fit the keyboard cable into its special slot. Replace the
screws that secure the PCB to the top cover.
9.
Replace the bottom cover and screws.
10. Plug the free end of the keyboard cable into the terminal
keyboard socket.
ASCII Keyboard PCB Replacement
Tools required:
o No.2 Phillips screwdriver
To replace the keyboard PCB (see Figure 2-3):
1. Turn the terminal off.
2. Press the keyboard cable connector tab and pull the keyboard
cable out of the keyboard socket on the side of the
terminal.
3. Unscrew the four Phillips screws on the bottom of the
keyboard. Remove the bottom cover.
4. Unscrew the two Phillips screws on the bottom of the exposed
keyboard PCB, holding the PCB to the top cover.
5. Lift the keyboard PCB out of the top cover. Turn it over.
6.
Disconnect the keyboard cable connector
Jl
from the keyboard
PCB.
7. Reconnect the keyboard cable connector at
Jl
on the new
keyboard PCB.
8. Fi t the keyboard PCB into the top cover, making sure to fi t
the keyboard cable into its special slot. Replace the
screws that secure the PCB to the top cover.
9.
Replace the bottom cover and screws.
10. Plug the free end of the keyboard cable into the terminal
ke yboa rd soc ket.
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