Scan Joint Pkg (A) And (B) Boards Removal - Sony PFM-50C1 Service Manual

1-2-17. Scan Joint PKG (A) and (B) Boards Removal

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To remove the scan joint PKG (A) and (B) board, remove the bezel assy and the DC fan (R) assy beforehand.
7 Four screws
(+PSW 3 x 8)
8 Scan joint- joint PKG board
9 Three screws
(+PSW 3 x 8)
0 Scan joint PKG
(A) board
CN202 to CN209
Top side
Note : To remove the scan joint PKG (A) and (B) boards, remove it after the bezel assembly has
already removed earlier. If not, it can result in distortion of bezel assembly and damage of
optical filter. Before starting removal, be sure to remove the operation button assy
from the bezel complete assy. Be very careful not to damage the flexible wires in the top,
bottom, right and left. Place the removed panel on the conductive cushion.
1-18
1 Two screws
(+PSW 4 x 16)
Main chassis
!- Three screws
(+PSW 3 x 8)
CN201
4 Main frame, Two suspensions
2 Two screws
(+PSW 4 x 16)
5 Two sub frames
3 Two screws
(+PSW 3 x 16)
6 Two positioning plates
Top side
!= Scan joint PKG
(B) board
CN210
Conductive cushion
PFM-50C1/50C1E