Replacement Of Switching Regulator - Sony CCU-TX7 Service Manual

(2) Removal of Cover 3-2-2. Replacement of Switching Regulator
[For the Serial No. 10001 through 11000 (UC)]
TOROS [For the Serial No. 40001 through 41000 (CE)]
1. Remove the top and bottom covers. (Refer to "3-2-1.
Removal of Cabinet".)
2. Remove four screws (K3X6) and disconnect CN1 on the
1O-140 board and CN10, CN19 and CN20 on the MB-
693 board. Remove the rear panel.
Connector (CN10)
Bottom cover
a
B 3x5
-
We onnector (CN19)
Connector (CN20)
Switching regulator
4. When installing a new switching regulator, reverse the |
above procedures.