Sony BRAVIA VPL-VW70, Service Manual

Page: 19 / 160

1-15
VPL-VW70
1-3-17. QA Board
5
Six screws
(+BVTP 3 x 12)
8
Two screws
(+PSW 3 x 8)
7
Two SP4-40 UNC screws
(No height difference)
6
Three screws
(+BVTP 3 x 12)
9
Remove the QA board
in the direction of the arrow
A
.
8 7 6
Two hexagon screws
(There is a height difference. )
Two SP4-40 UNC screws (No height difference)
QA board
QB board
Marking is printed
on the top.
Lead with connector
(LVDS)
CN701
CN702
CN802
CN900
CN1001
CN1003
CN601
CN400
CN801
CN1000
CN700
CN800
CN703
CN600
QA board
Front Side
of Unit
CN301
1
Remove the Louver (L) and Lamp fan duct (ATT).
(Refer to section 1-3-16, step 3 to 5.)
A
3
Screw
(+BVTP 3 x 12) 2
Open the
wire holder.
4
Wire holder
QA board
CN600
CN1000
CN601
CN801
CN400
Marking is printed
on the top.
Flat clamp
Two holders
Lead with connector
(LVDS)
CN301
Front Side
of Unit
QA board
When installing the harness,
place the harness at a right
angle. CN400