Read Sony DPP-EX50 Service Manual online
2-2
DPP-EX50 V1
PTP2
x
5
CN501
Flexible flat cable
SW-46 board
Sheet switch
FT panel assembly
Diffusion sheet
Reflection sheet
Conductive plate
for connection
for connection
LCD mounting plate
Light conductive
plate (LCD)
plate (LCD)
LCD
SW-46 board
Hook
Cushion (MC)
PTP2
x
5
CN501
Flexible flat cable
SW-46 board
FT panel assembly
Diffusion sheet
Reflection sheet
Conductive plate
for connection
for connection
LCD mounting plate
Light conductive
plate (LCD)
plate (LCD)
LCD
SW-46 board
Hook
DK-46 board
CN201
BVTT
2.6
2.6
x
5
BTP
2.6
2.6
x
8
Flexible flat cable
2-1-2. SW-46 Board/LCD
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 MC-46 board. (Refer to Section 2-1-1.)
6.
Remove the three screws, then remove the SW-46
board.
7.
Disconnect the flexible flat cable from the connector
(CN501) on the SW-46 board.
8.
Remove the sheet switch and cushion (MC) from the
SW-46 board.
9.
Remove the four hooks from the SW-46 board, then
remove the LCD mounting plate and reflection sheet.
10. Remove the conductive plate for connection, light
conductive plate (LCD), diffusion sheet and LCD from
the LCD mounting plate.
the LCD mounting plate.
11. Install the SW-46 board and LCD in the reverse order
of steps 1 to 10.
2-1-3. DK-46 Board
n
After replacing the DK-46 board, be sure to upgrade the
After replacing the DK-46 board, be sure to upgrade the
firmware (IC102). (Refer to Section 4-3.)
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 FT panel assembly. (Refer to Section 1-2-4.)
4.
Remove the ferrite holder. (Refer to Section 2-8.)
5.
Disconnect the flexible flat cable from the connector
(CN201) on the DK-46 board.
(CN201) on the DK-46 board.
6.
Remove the two screws, then remove the DK-46 board
in the direction shown by the arrow.
in the direction shown by the arrow.
7.
Install the DK-46 board in the reverse order of steps 1
to 6.
to 6.
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