Epson Stylus COLOR 1160 Service Manual page 163

EPSON Stylus COLOR 860/1160
Table 7-6. Connector CN9 (continued)
Pin Signal Name I/O
14 NC ---
15 GND ---
16 THM In
17 COC In
18 COB In
Table 7-7. Connector CN10
Pin Signal Name I/O
1 +42V ---
2 +42V ---
3 GND ---
4 ESAVE
5 PSC Out
6 GND ---
7 GND ---
8 +5V ---
Table 7-8. Connector CN11
Pin Signal Name I/O
1 SW2 In
2 SW0 In
3 PSC In
4 SW1 In
5 LED3 Out
6 +5V ----
Appendix
Function
----
Ground
Thermistor detect signal
Color I/C detection signal
Black I/C detection signal
Function
Mechanism drive power supply
Mechanism drive power supply
Ground
Power supply switch output signal
Ground
Ground
Logic power supply
Function
Panel switch on/off (2)
Panel switch on/off (0)
Power on/off switch
Panel switch input (1)
LED drive signal (3)
Logic power supply
Connector Summary
Table 7-8. Connector CN11 (continued)
Pin Signal Name I/O
7 +5V ----
8 LED2 Out
9 GND ---
10 LED1 Out
11 GND ----
12 LED0 Out
Table 7-9. Connector CN12
Pin Signal Name I/O
1 GND ----
2 ENB In
3 VCC ---
4 ENA In
5 GND ----
Table 7-10. Connector CN13
Pin Signal Name I/O
1 PFA Out
2 PFB Out
Table 7-11. Connector CN14
Pin Signal Name I/O
1 CRA Out
2 CRB Out
Revision C
Function
Logic power supply
LED drive signal (2)
Ground
LED drive signal (1)
Ground
LED drive signal (0)
Function
Ground
B phase signal
Logic power supply (+5V)
A phase signal
Ground
Function
Phase drive signal (A)
Phase drive signal (B)
Function
Phase drive signal (A)
Phase drive signal (B)
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