FX-1180/FX-880 Service Manual
Appendix
Rev. B
7-4
Table 7-6. Connector Pin Assignment - CN5
Pin No.
I/O
Signal Name
Function
1
+5V
+5V
2
I
PE
Rear PE Detector signal
3
GND
Ground
Table 7-7. Connector Pin Assignment - CN6
Pin No.
I/O
Signal Name
Function
1
I
PE
Front PE Detector signal
2
GND
Ground
Table 7-8. Connector Pin Assignment - CN7
Pin No.
I/O
Signal Name
Function
1
+5V
+5V
2
I
HTMP
Head temperature signal
3
O
HEAD3
#3 Head Data
4
O
HEAD1
#1 Head Data
5
O
HEAD5
#5 Head Data
6
O
C5
#3, 7 Common
7
O
HEAD7
#7 Head Data
8
O
C4
#5,9 Common
9
O
HEAD9
#9 Head Data
10
O
HEAD8
#8 Head Data
11
O
HEAD4
#4 Head Data
12
O
C3
#3 Common
13
O
C2
#8 Common
14
O
HEAD6
#8 Head Data
15
O
C1
#1,4 Common
16
O
HEAD2
#2 Head Data
Table 7-9. Connector Pin Assignment - CN8
Pin No.
I/O
Signal Name
Function
1
O
PFA
PF Motor phase A
2
O
PF-A
PF Motor phase /A
3
O
PFB
PF Motor phase B
4
O
PF-B
PF Motor phase /B
Table 7-10. Connector Pin Assignment - CN9
Pin No.
I/O
Signal Name
Function
1
O
CRA
CR Motor phase A
2
O
CR-A
CR Motor phase /A
3
O
CRB
CR Motor phase B
4
O
CR-B
CR Motor phase /B
5
+35V
Common
Summary of Contents for FX 890 - B/W Dot-matrix Printer
Page 1: ...6 59 0 18 3LQ PSDFW RW 3ULQWHU EPSON FX 1180 880 4008484 ...
Page 9: ...PRODUCT SPECIFICATION 3 7 5 ...
Page 23: ...OPERATING PRICIPLES 3 7 5 ...
Page 30: ...TROUBLESHOOTING 3 7 5 ...
Page 49: ...DISASSEMBLY AND ASSEMBLY C H A P T E R ...
Page 72: ...ADJUSTMENT 3 7 5 ...
Page 80: ...MAINTENANCE 3 7 5 ...
Page 85: ...APPENDIX 3 7 5 ...
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