Epson Epson Stylus NX330, Service Manual

Page: 38 / 63

Epson Stylus SX230 series / SX235W series / SX430W series / SX440W series Revision B
Disassembly/Reassembly Routing FFCs/cables 38
Confidential
2.4 Routing FFCs/cables
Main Board
Connect the following cables/FFCs to the Main Board as shown in the figure above.
• CSIC FFC (CN6) • Head FFC (CN102) • CR Motor cable (CN12)
• PF Motor cable (CN13) • PS Unit cable (CN501) • PF Encoder FFC (CN7)
• Wireless LAN Module cable (CN4: SX235W series/SX430W series only)
• Panel FFC (CN2)
Attach the ferrite core A to the FFC Holder MB, and route the FFC through the ferrite core A and connect it to the Main Board.
• Scanner FFC (CN11)
Attach the ferrite core B to the FFC Holder MB, and route the FFC through the hole of the Housing Left and the ferrite core B, and then connect it to the Main Board.
• Card Slot Board cable (CN9:SX230 series/SX430W series only)
Ferrite core A
Ferrite core B
Panel FFC
PF Motor cable
PS Unit cable
Card Slot Board cable
CR Motor
cable
Main Board
CN12
CN6
CN102
Head FFC
CSIC FFC
Right side of Main Board
Wireless LAN
Module cable
PF Encoder FFC
CN11
CN2
CN9
CN4
CN7
CN13
CN501
Left side of Main Board
FFC Holder MB
Housing Left
Route Scanner
FFC through Hole
of Housing Left.
Inside the Panel Unit (SX230 series/SX235W series/SX430W series)
„ Route the Panel FFC through the hole of the Panel Housing Lower Assy with its terminal side upward as shown in the figure above.
„ Fold the Panel FFC aligning it with its folded lines, and then connect the FFC to the connector (CN1) on the Panel Board firmly.
„ Secure the grounding wire to the Panel Board with the screw, and pull it out from the hole of the Panel Housing Lower Assy.
(SX230 series/SX430W series only)
Panel FFC
Panel Board
Panel Housing Lower Assy
SX235W series
Panel FFC
Panel Board
Panel Housing Lower Assy
SX230 series/SX430W series
Grounding wire
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
Panel FFC
Grounding wire
(SX230 series/SX430W series only)
Hole of Panel Housing Lower Assy
Pull out grounding
wire from here.
Panel Unit (1)
„
Route the Panel FFC and grounding wire (SX230 series / SX430W series
only) as follows before installing the Panel Unit.
• Route the Panel FFC through the hole of the Frame Base as shown
above with the side with the stiffener upward.
• Pull out the grounding wire from the hole of the Frame Base shown
above. (SX230 series / SX430W series only)
„ Before installing the Panel Unit, make sure that the Panel FFC is routed
correctly without any part getting caught.
Hole
Frame Base
Panel Stand
Panel FFC
Hole for
grounding wire
Hole for
Panel FFC
Panel FFC
Grounding wire
(SX230 series / SX430W series only)
Panel Unit (2)
After installing the Panel Unit, route the Panel FFC and grounding wire pulled
out from the hole of the Frame Base as follows.
„ Route Panel FFC through the ribs (x2) of the Frame Base and Main Frame
with folded along the fold line, and then secure it with double-sided tape
on the position shown in the figure above.
„ Route the grounding wire through the hole A of the Frame Base, and secure
it to the Main Frame with the screw.(SX230 series / SX430W series only)
Rib
Panel FFC
Frame Base Panel Unit
Double-sided tape
Grounding wire Hole A
C.B.S-TITE SCREW 3x6 F/ZN-3C (6 ± 1 kgf·cm)
Panel FFC
Frame Base
Panel Unit
Hole A
Grounding wire
(SX230 series / SX430W series only)
Inside the Panel Unit (SX440W series only)
„ Route the Panel FFC through the hole of the Panel Housing Lower Assy with its side with the stiffener upward as shown in the figure above.
„ Fold the Panel FFC aligning it with its folded lines and attach acetate tape as shown above, and then connect the FFC to the connector (CN1) on the Panel
Board firmly.
„ Secure the grounding wire to the Panel Board with the screw, and pull it out from the hole of the Panel Housing Lower Assy.
Panel FFC
Grounding wire
Hole of Panel Housing Lower Assy
Pull out grounding
wire from here.
Panel FFC
Panel Board Unit
Panel Housing Lower Assy
Acetate tape
Grounding wire
C.B.S-TITE SCREW 3x6 F/ZN-3C (6 ± 1 kgf·cm)