C593_Sub-C Board; Releasing Ffc; C593_Sub-C Board Connector Locations - Epson Stylus Pro 4400 Service Manual

EPSON Stylus Pro 4400/4450/4800/4880/4880C

4.2.4.5 C593_SUB-C Board

1. Remove "Cover, Side, Left" (p216).
2. Release the FFC from the three clamps.
3. Disconnect all connectors/harnesses on the "C593_SUB-C Board".
Table 4-8. Connectors/Harnesses Connected to C593_SUB-C Board
Connection Connector Color/
Order No. Mark
1 CN38 MB
2 CN40 C
3 CN41 M
4 CN44 Y
5 CN201 -
6 CN200 -
7 CN24 White
8 CN37 Black
9 CN30 Yellow
10 CN28 White
11 CN32 Red
Note 1: Refer to Figure 4-47 for connector positions.The CN 45 is not used.
2: When connecting harnesses to the C593_SUB-C Board, connect them in the
order shown in Table 4-8.
Each "Harness, CSIC" (CN38, CN40, CN41, CN44) is marked
with its corresponding ink name. Refer to
connect the harnesses properly.
Disassembly & Assembly
Number
Connection Socket
of Pins
7 CSIC_L1 Board (Matte Black)
7 CSIC_L2 Board (Cyan)
7 CSIC_L3 Board (Magenta)
7 CSIC_L4 Board (Yellow)
28 C593 MAIN Board (CN53)
15 C593 MAIN Board (CN52)
4 PF Linear Encoder Sensor
2 I/H Lever Sensor (Left)
3 ASF Phase Sensor
2 Paper Eject Phase Sensor
3 PG Phase Sensor
Table 4-8 and
Ink Names
Disassembly Procedures
Clamps
Figure 4-46. Releasing FFC
CN28
CN32
CN30
CN200
CN201
CN44
CN41
Figure 4-47. C593_SUB-C Board Connector Locations
Revision C
FFC
CN37
CN24
CN45
CN38
CN40
238