Epson Stylus Photo PX700FW Service Manual page 131

Epson Artisan 800/Epson Stylus Photo PX800FW/TX800FW/Epson Artisan 700/Epson Stylus Photo PX700W/TX700W
When connecting the I/F-B FFC to the Main Board, connect it
as shown in Fig. 4-45.
I/F-B FFC
Main Board
Figure 4-45. Connecting the I/F-B FFC
Attach the Ferrite Core Holder A as follows.
Align the dowels (x2) of the Main Board Unit with the
positioning holes (x2) of the Holder IC Shield Plate.
Secure the Ferrite Core Holder A and the Holder IC Shield
Plate to the Main Board Unit with the screw. (See
4-40.)
Align the dowel (x1) of the Main Board Unit with the
positioning hole (x1) of the Right Cable Frame. (See
Insert the rib (x1) of the Grounding Plate M/B to the hole of the
Main Board Unit, and align the positioning hole (x1) of the
Grounding Plate M/B with the dowel (x1) of the Main Board
Unit, and attach the Grounding Plate M/B. (See
4-46.)
Figure 4-46. Attaching the Grounding Plate M/B
DISASSEMBLY/ASSEMBLY
Attach this part to the
FAX Board side.
Fig.
Fig. 4-40.)
Fig. 4-40, Fig.
� � � � �
� � � �
�
� � � � �
� � �
Grounding Plate M/B
Rib
Hole
Disassembly Procedures
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When attaching the CR Encoder FFC, follow the procedure
below.
Put the CR Encoder FFC through the ferrite core.
Connect the CR Encoder FFC to the connector (CN6) on
the Main Board.
Insert the rib of the Ferrite Core Holder B to the hole of the
Main Board, and secure it with the screw (x1).
Align and insert the rib of
the Ferrite Core Holder B
CR Encoder FFC
Figure 4-47. Attaching the CR Encoder FFC
For routing cables and FFCs, see
(p202).
When replacing the Main Board, the MAC address need to be
set if the EEPROM data could not be read from the old Main
Board. In this case, attach the new " Label, MAC address (Parts
number: 1489231)" to the position shown in
execute " 5.2.6 "MAC Address Setting"
Figure 4-48. Position for the MAC Address Label
After removing/replacing the Main Board, make the specified
adjustments. (See Chapter 5 "ADJUSTMENT".)
Revision C
Ferrite Core Holder B
Ferrite core
C.B.S. 3x6 (5±0.5Kgfcm)
4.4 "Routing FFC/cables"
Fig. 4-48 and
(p223)" .
Label, MAC address
120
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