KDL-40EX1, KDL-46EX1, KDL-52EX1, LDM-E401, LDM-E461, LDM-E521, MBT-W1 - Sony TV Service Manual (repair manual). Page 15

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2-2-1. Rear Cover Removal
Connector
2-2-2. Stand Removal
2-2-3. Under Cover Removal
To remove the Under Cover first remove the Stand and Stand
Support Screws (See Sec 2-2-2). Remove the 3 screws circled.
The Under Cover can then be gently turned over to gain access
to the H4P board. (See below)
Screw Part number(s) and Description(s)
2-580-640-01    SCREW,  BVTP2 4X16  (3 Screws)
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2-2-4. Loudspeaker & Tweeter Removal
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Remove the rear cover fixing screws indicated and pull the
rear cover gently backwards away from the back of the
TV set.
Screw Part number(s) and Description(s)
1) 2-580-640-01  SCREW, BVTP2 4X16
(16 Screws on 40 inches)
(18 Screws on 46 inches)
(17 Screws on 52 inches)
2) 2-580-593-01  SCREW, +PSW M3X8
                    (7 Screws on 40 inches)
(7 Screws on 46 inches)
(13 Screws on 52 inches)
Remove the 4 stand fixing screws (1) and lift the Monitor away
from the stand to disengage the support screws (2).
Screw Part number(s) and Description(s)
Ver 5.0 
1) 
4-119-044-01    +PSW6(W) STAND (4 Screws)
            2) 4-119-045-01    +RKMS6 (W) Stand (2 Screws)
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To remove the Loudspeaker first remove the Under Cover (See
Sec 2-2-3), disconnect the connector indicated. Before removing
the Speaker completely, ensure the tweeter harness is removed
from the loom.
Remove the screws  circled, disconnect  the speaker connector
and  pull the tweeter gently away from the TV set.
Screw Part number(s) and Description(s)
7-685-646-79  SCREW +BVTP 3X8   (2 Screws)
The H4P board  is fixed to the Under Cover by one screw
circled above. Remove this screw and disconnect the 1 connec-
tor to remove this board from the Under Cover. The Under
Cover can then be removed completely from the TV set.
Screw Part number(s) and Description(s)
7-685-646-79  SCREW +BVTP 3X8  (1 Screw)
2-2. MONITOR
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