Service manual

4-21
CONFIDENTIAL
EMP-1825/EMP-1815/EMP-1810
SEIKO EPSON Revision:C
3. Remove the nine screws (C.C.SCREW,3X6,F/ZN-3C) that secure the MA Board Assy.
4. Remove the screw (C.P.(S-P1)SCREW,4X6,F/ZN-3C) that secures the MA Board Assy.’s
GND.
5. Remove the screw (C.B.SCREW,3X6,F/NI) that secures the USB terminal, and remove the
MA Board Assy.
6. Remove the following parts from the MA Board Assy.
• EMI Suppressor; C
• Heat Sink;A x 3
• Heat Sink;PW
• PJ Lens Cover Cushion x2
Figure 4-21.
C.P.(S-P1)SCREW,
4X6,F/ZN-3C
MA Board Assy.
C.B.SCREW,
3X6,F/NI
Heat Sink;A
Heat Sink;PW
EMI Suppressor; C