Connectors/Harnesses Connected To C593 Main Board; "C593Main Board" Connector Positions - Epson Stylus Pro 4400 Service Manual

EPSON Stylus Pro 4400/4450/4800/4880/4880C
7. Disconnect all connectors/harnesses from "C593 MAIN Board".
Table 4-4. Connectors/Harnesses Connected to C593 MAIN Board
Connection Connector Number
Color
Order No. of Pins
1 CN48 -
2 CN51 -
3 CN54 -
4 CN9 -
5 CN7 -
6 CN8 -
7 CN53 -
8 CN52 -
9 CN18 Red
10 CN16 White
11 CN19 Black
12 CN20 Yellow
13 CN56 Blue
14 CN15 White
15 CN14 Black
16 CN1 White
17 CN50 White
18 CN57 White
Note 1: CN3, CN10, CN55 have only the pattern set and are not mounted connectors.
2: Refer to Figure 4-33 for connector positions.
3: When connecting connectors/harnesses to the C593 MAIN Board, connect
them in the order shown in Table
Disassembly & Assembly
Connection Socket
17 C511_SUB-B Board (CN102)
30 C511_SUB-B Board (CN101)
30 C511_SUB-B Board (CN100)
30 C593_SUB-D Board (CN3)
31 C593_SUB-D Board (CN1)
31 C593_SUB-D Board (CN2)
28 C593_SUB-C Board (CN201)
15 C593_SUB-C Board (CN200)
4 PG/PO Motor
4 ASF/Pump Motor
(Relay connector route)
2 Suction Fan (Right, relay connector
route)
2 Suction Fan (Left, relay connector
route)
2 Rear Cover Sensor
3 CR Motor
3 PF Motor
14 Power Supply Board (CN2)
2 Heat Dissipation Plate Cooling Fan
2 Power Supply Cooling Fan
4-4.
Disassembly Procedures
CN54 CN51
CN20
CN9
CN8
CN7
CN56
CN52
CN53
CN16
CN18
CN15 CN14 CN50
Figure 4-33. "C593MAIN Board" Connector Positions
Revision C
CN19 CN48
CN1
CN57
228