5. Removal of Upper Cover
1. Loosen 3 hex. screws (D) so that the Upper cover 4. Unscrew 3 screws (E), (F) so that the CRT Unit
can be removed from LENS pipe.
can be removed.
SCREW (E)
Hex. Screws (D)
SCREW (F)
Hex. Screw (D)
SCREW (E)
CAUTION: Do not wipe the surface of reflecting mirror
6. Removal of CRT Unit
installed in LENS pipe because the mirror is coated.
1. Disconnect the CN102 on SUB 1 board. To clean the mirror, blow dust.
2. Disconnect the CN263 on SUB 3 board.
3. Disconnect the CN301 on MAIN board and
?Anode Connector? so that the CRT Unit (with
LENS pipe) can be removed.
LENS PIPE
GASKET
GASKET
CN263 CRT UNIT
CN501
CN502
ANODE
CONNECTOR
CN301 CN102
NOTE: If ?LENS PIPE GASKET? is deteriorated,
NOTE: If ?GASKET? is deteriorated, replace ?GASKET?. replace ?LENS PIPE GASKET?. |