Board Assembly - Sony LMT-300 Service Manual

Replacement procedure
1. Save the RAM data. (Refer to Section 2-3.)
2. Turn off the power.
3. Remove the two screws, then remove the PU-131
board assembly in the direction of the arrow while
holding the handles.
4. To install, reverse the removal procedure.
n
When installing the PU-131 board assembly, securely
insert it into the connectors (CN20, CN22, CN24,
CN25 and CN26) on the MB-1143 board assembly.
5. Restart this unit.
6. Connect the personal computer according to the net-
work setting of the factory setting.
7. Restore the RAM data saved in step 1.
(Refer to Section 2-3.)
LMT-300
PU-131 board
Handle
assembly
MB-1143 board
CN26
CN25
CN24
CN22
CN20
PU-131 board
assembly
Handle
B3 x 6
Handle
B3 x 6
Handle
3-23 (E)