Lexmark Optra E Service Manual - Page 103
Connector Locations 5-8, NO CONNECTION, CTBSY, PRINT, SRCLK, RESET, R VIDEO, 5 V dc, RHSYNC, EPRDY
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4026-0XX J4 Engine Board Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Signal NO CONNECTION NO CONNECTION NO CONNECTION NO CONNECTION GND RESET* GND GND GND RHSYNC* EPRDY* PRRDY* TOD* ETBSY* STS* Pin No. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Signal CMD CTBSY PRINT SRCLK GND GND R VIDEO* +5 V dc GND +5 V dc GND +5 V dc CPRDY +5 V dc NO CONNECTION Connector J3 Pullup Power Pin No. 1 2 3 Signal +5 V dc +5 V dc JUMPER NO CONNECTION Connector Locations 5-8
4026-0XX
Connector Locations 5-8
J4 Engine Board
Pin No.
Signal
Pin No.
Signal
1
NO CONNECTION
16
CMD
2
NO CONNECTION
17
CTBSY
3
NO CONNECTION
18
PRINT
4
NO CONNECTION
19
SRCLK
5
GND
20
GND
6
RESET*
21
GND
7
GND
22
R VIDEO*
8
GND
23
+5 V dc
9
GND
24
GND
10
RHSYNC*
25
+5 V dc
11
EPRDY*
26
GND
12
PRRDY*
27
+5 V dc
13
TOD*
28
CPRDY
14
ETBSY*
29
+5 V dc
15
STS*
30
NO CONNECTION
Connector
Pin No.
Signal
J3 Pullup Power
1
+5 V dc
2
+5 V dc JUMPER
3
NO CONNECTION