Read Sony DPP-EX50 Service Manual online
2-3
DPP-EX50 V1
UV-46 board
BTP
2.6
2.6
x
8
BTP
2.6
2.6
x
8
Flexible flat cable
Filament
tapes
tapes
UV cover
CN431
Cabinet (R) assembly
2-1-4. UV-46 Board
1.
Remove the front door assembly. (Refer to Section 1-2-1.)
2.
Remove the ribbon door. (Refer to Section 1-2-2.)
3.
Remove the cabinet (L) assembly. (Refer to Section 1-2-3.)
4.
Remove the FT panel assembly. (Refer to Section 1-2-4.)
5.
Remove the ferrite holder. (Refer to Section 2-8.)
6.
Remove the DK-46 board. (Refer to Section 2-1-3.)
7.
Remove the paper eject guide assembly. (Refer to
Section 2-3.)
Section 2-3.)
8.
Remove the switching regulator. (Refer to Section 2-2.)
9.
Remove the F chassis assembly. (Refer to Section 2-4.)
10. Remove the two screws and two filament tapes, then
remove the UV cover and UV-46 board in the
direction shown by the arrow.
11. Disconnect the flexible flat cable from the connector
(CN431) on the UV-46 board.
12. Install the UV-46 board in the reverse order of steps 1
to 11.
BVTT
2.6
2.6
x
5
MD-46 board
MD-46 board (Side A)
CN309
CN906
CN910
CN905
CN903
CN904
CN908
CN901
CN902
Flexible flat cable
Flexible flat cable
Harnesses
Harnesses
Harness
Harness
2-1-5. MD-46 Board
1.
Remove the ribbon door. (Refer to Section 1-2-2.)
2.
Remove the cabinet (L) assembly. (Refer to Section 1-2-3.)
3.
Remove the ferrite holder. (Refer to Section 2-8.)
4.
Disconnect the seven harnesses from the connectors
(CN309, CN901, CN903, CN904, CN905, CN906 and
CN908) and two flexible flat cables from the
CN908) and two flexible flat cables from the
connectors (CN902 and CN910) on the MD-46 board.
5.
Remove the three screws, then remove the MD-46
board.
6.
Install the MD-46 board in the reverse order of steps 1
to 5.
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