Main Board - Epson Stylus NX105 Service Manual

Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300
Buttons
1. Remove the Button Power and the Button OP from the Panel Cover.
2. Remove the LED Lens from the Panel Cover.
Button OP
Panel Cover
Figure 4-19. Removing the Buttons
When installing the Panel Board, align the positioning hole of
the Panel Board with the dowels of the Panel Cover. (See
Fig.4-18)
When installing the Panel Unit, align the positioning holes of the
Middle Housing with the dowels of the Panel Cover, then secure
them with four hooks. (See Fig.4-16, Fig.4-19.)
DISASSEMBLY/ASSEMBLY
LED Lens Button Power
Dowel
Removing the Circuit Boards

4.4.2 Main Board

Parts/Components need to be removed in advance:
Scanner Stand/Cover Wire (p 60), Scanner Unit
Panel Unit (p 64), Hopper (p 72)
Removal procedure
1. Remove all the cables and FFCs connected to the Main Board.
Cable
CN No
J2 Panel FFC
J3 Power Supply Unit cable
J4 Scanner FFC
J5 Scanner Motor Cable
J6 PF Motor Cable
J7 CR Motor Cable
J8 Head FFC
J9 FFC
J9 J8
Main Board
Figure 4-20. Removing the Main Board (1)
Revision A
(p 62), Middle Housing
Connector
Cable Color
Color
--- Black
Gray Brown
--- Black
Black,Brown, White
Orenge,Yellow
Red, White
Black
Gray, Brown
Black
--- Black
--- Black
J5 J4 J2
J6 J3 J7
Confidential
(p 63)
Pins
10
3
12
4
2
2
21
17
65