Ricoh D127 - Controller Board; Preparation; Procedure

3. Ground plate [B] ( x 2)
4.
BICU [C] (all
, 1 flat cables, x 7)
• When replacing the BICU, remove the NVRAM [D] from the board. Install the NVRAM to the
new board.
5.
After replacing the NVRAM, copy the saved data to the NVRAM.
• From an SD card to the NVRAM (
p.144 "NVRAM Data Upload/Download" in the
"System Service Mode" of the appendices of this manual.)
Controller Board
Preparation:
• Before replacing the controller board, be sure to print out SMC or save the NVRAM data.
•
Saving from the Controller NVRAM to an SD card (
p.144 "NVRAM Data Upload/Download"
in the "System Service Mode" of the appendices of this manual.)
Procedure
1. Rear cover ( p.78 "Rear Cover")
2.
FCU (
p.117 "FCU")
4. Replacement and Adjustment
108