3 - 4
CN301 (USB interface connector)
Pin No.
Signal Name
Function
1
2
3
4
USB_VBI
USB_DN
USB_DP
GND
Cable power supply
Differential data signal
Differential data signal
GND
CN302 (Parallel interface connector)
Pin No.
Compatible mode
Nibble mode
ECP mode
1
2 - 9
10
11
12
13
14
15
16, 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
STROBE
DATA1 - 8
ACKNLG
BUSY
P.E.
SELECT
AUTO FEED XT
N.C
GND
+5.0V
STROBE-RET(GND)
DATA1-RET(GND)
DATA2-RET(GND)
DATA3-RET(GND)
DATA4-RET(GND)
DATA5-RET(GND)
DATA6-RET(GND)
DATA7-RET(GND)
DATA8-RET(GND)
ACKNLG-RET
BUSY-RET
P.E.-RET
INIT
ERROR
GND
N.C
+5.0V
SELECT IN
HOST CLK
DATA1 - 8
PRT CLK
PRT BUSY
ACK DATA REQ
XFLAG
HOST BUSY
Undefined
GND
VCC
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
INIT
DATA AVAIL
Undefined
Undefined
Undefined
1284 ACTIVE
HOST CLK
DATA1 - 8
PRT CLK
PRT BUSY
ACK DATA REQ
XFLAG
HOST BUSY
Undefined
GND
VCC
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
SIGNAL GND
INIT
DATA AVAIL
Undefined
Undefined
Undefined
1284 ACTIVE
CN408 (ASF sensor connector)
Pin No.
Signal Name
Function
1
2
3
VSEN_5V
GND
SNS_ASF
ASF sensor power supply
GND
ASF sensor output signal
CN501 (DC power supply connector)
Pin No.
Signal Name
Function
1
2, 4
3
5
6
+5V
GND
VH
VM
PowerControl
5V power supply
GND
19V power supply
27V power supply
Power consumption control signal
Содержание i550
Страница 5: ...3DUW Maintenance ...
Страница 16: ...1 11 3 3 3 Test print sample 1 i550 Test print sample Figure 1 5 Service Test Print Sample i550 ...
Страница 17: ...1 12 1 i850 Test print sample Figure 1 6 Service Test Print Sample i850 ...
Страница 18: ...1 13 1 i950 Test print sample Figure 1 7 Service Test Print Sample i950 ...
Страница 21: ...3DUW Technical Reference ...
Страница 28: ...3DUW Appendix ...
Страница 46: ...3 18 121 1 ...