Remove and Replace
WFM90D and WFM91D ServiceManual 6-21
Toremove the SDI Interface board:
1. Remove the top cover.Refer to Top Cover on page 6--5.
2. Remove the battery cover.Refer to Battery Cover on page 6--25.
3. Lift on the Bottom board whilepressing on the battery connector in the
battery compartment.
4. Disconnect the 20-pin cablefrom J7 on the Input board. S eeF igure6 --9.
5. Remove the SDI Interfaceboard from the slot in the bottom cover.
SDIInterface board
Backlightboard
J7
onInput board
20-pincable
Figure 6- 9: Installing the SDI Interf ace board
Toreplace the SDI Interface board, reverse the removal procedure.
SDI Interface Board