Toshiba B-852-R Series Maintenance Manual page 25

2. MAJOR UNIT REPLACEMENT
5) Disconnect the PSU harness from CN4 on the PS unit.
PS Unit
6) Disconnect the harnesses from CN1 on the PS unit. For the QP and CN models, disconnect the
harness from CN2, too.
7) Remove the two SMW-4x8 screws to detach the PS unit from the PSU base.
8) Remove the SMW-4x8 screws to detach the reactor from the PSU base. (QP and CN models)
CN2
SMW-4x8 Screw
PS Unit
Inlet Harness
B
A
CN1
2-21
2.10 Replacing the PS Unit and Reactor
PSU Harness
CN4
SMW-4x8 Screw
Reactor (QP and CN models)
Reactor Harness
B
A
EO18-33018
(Revision Date: May 21, 2007)
PSU Base