Epson Stylus Pro 7400 Service Manual page 382

EPSON Stylus Pro 7400/7800/9400/9800
C594 SUB-B Board (Relay Board 2)
Table 7-4. C594 SUB-B Board Connectors List
CN.No. Pins Color
CN1 26 --- BOARD ASSY., MAIN (CN21)
CN5 2 Blue I/C LEVER SENSOR R
CN6 7 --- CSIC RELAY
(R1) BOARD
CN7 7 --- CSIC RELAY
(R2) BOARD
CN8 7 --- CSIC RELAY
(R3) BOARD
CN9 7 --- CSIC RELAY
(R4) BOARD
CN10 7 --- Maintenance Tank
CN12 3 Red P Thick1 Sensor
CN13 3 Yellow P Thick2 Sensor
CN20 3 Black Pump Phase Sensor
Note "*1": Stylus Pro 7800/9800
"*2": Stylus Pro 7400/9400
Appendix
Connected to Remarks
FFC
Photo black (matte FFC
black)* 1
Cyan* 2 FFC
1
Cyan* FFC
2
Cyan* FFC
1
Magenta* FFC
Yellow* 2 FFC
Yellow* 1 FFC
Yellow* 2 FFC
FFC
C594 SUB-C Board (Relay Board 3)
Table 7-5. C594 SUB-C Board Connectors List
CN.No. Pins Color
CN1 26 ---
CN5 2 Blue
CN6 7 ---
CN7 7 ---
CN8 7 ---
CN9 7 ---
CN10 4 White
CN15 3 Red
CN16 2 Black
CN17 7 ---
Note "*1": Stylus Pro 7800/9800
"*2": Stylus Pro 7400/9400
"*3": Stylus Pro 9400/9800 only
C594 Panel Board
Table 7-6. C594 Panel Board Connectors List
CN.No. Pins Color
CN1 20 ---
CN2 19 ---
CN3 4 ---
Connectors
Connected to
BOARD ASSY., MAIN (CN23)
I/C LEVER SENSOR L
CSIC RELAY Light light black* 1
(L1) BOARD
Matte black* 2
CSIC RELAY Light magenta* 1
(L2) BOARD
Matte black* 2
CSIC RELAY Light cyan* 1
(L3) BOARD
Magenta* 2
1
CSIC RELAY Light black*
(L4) BOARD
2
Magenta*
PF Encoder Sensor
Pressure Sensor
Front Sensor
3
Maintenance Tank*
Connected to
BOARD ASSY., MAIN (CN9)
LCD
LED
Revision B
Remarks
FFC
FFC
FFC
FFC
FFC
FFC
FFC
FFC
FFC
FFC
Remarks
FFC
FFC
FFC
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