Panasonic PT56DLX75 - 56" DLP TV, Manual, Page: 67 / 107

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401
Optical Block Unit
*: The 5 Screws *(401) are for removing the Optical Block Unit
*
401
*
401
*
Guide Tabs (X4)
<Bottom View of Optical Block Unit>
1 2 3
3
401
*
2
401
*
1
Reassembly Note for Optical Block Unit: When installing, tighten the 3 Screws (401) in order.
401
Sealing Cover
Clampers
Screw for
GND
Screw for GND
Clamper
Clamper
Clamper
Clamper
B2
(From Base
C.B.A.)
PL4
(From Base
C.B.A.)
PL5
(From Main
C.B.A.)
PL1 (20-pin Cable)
(From Main C.B.A.)
Fan 2 Connector
Thermostat/Cover Switch Connector
B1
(From Power
C.B.A.)
Slide and
lift up the
Optical Block Unit
Sealing
Cover
401
401
3. 1) Remove the 2 Screws for GND to disconnect the 20-pin Cable.
2) Disconnect Connectors B1, B2, PL1 (20-pin Cable), PL4, PL5, the Thermostat/Cover Switch Connector and the Fan 2
Connector then releasing the clampers.
Note: Take extreme care not to damage the 20-pin Cable when disconnecting.
4. 1) Remove the 2 Screws (401), and remove the Sealing Cover.
2) Remove the 3 Screws (401), and then slide and lift up the Optical Block Unit by releasing the 4 Guide Tabs.
Fig. D1-3