Printronix P6000L User's Reference Manual page 57

JUMPER LOCATION
E3-E6
E4-E7
E5-E8
E6-E9
E7-E10
E8-E11
E14-E15
E18-E19
E20-E21
E32-E33
E34-E35
E36-E37
E38-E39
E39-E40
E45-E46
E49-E50
E50-E51
E52-E53
*NOTE: Only one of the Serial Interface clocks can be selected by inserting the related
jumper. Selecting one of these clocks may require cutting the related etch on the PCBA:
For jumper E5-E8, cut E8-E11; for jumper E4-E7, cut E7-E10; for jumper E3-E6,
cut E6-E9. Any of these changes should only be performed by a qualified technician.
Configuration
Table 3-2. Hardware Jumper Configuration
DESCRIPTION
NTXCLK Input - Serial Interface Transmit Clock *
NRXCLK Input - Serial Interface Receive Clock *
NEXTCLK Input - Serial Interface External Clock *
Clock to TC Input - Serial Interface *
Clock to RC Input - Serial Interface *
Timer C Output to Clock - Serial Interface *
Dataproducts Strobe Polarity
P6X80 Select
P6X80 NRESYNC Timer
P6X80 Phase Fire Enable
27256 E-PROM 0
CPU Clock
P6X40 Hammer Load
P6X80 Hammer Load
27256 Font PROM 0
Data Latch Edge Select
Data Latch Edge Select
ACK Edge Select
In = Inverted
In = P6X80 Out = P6X40
Must be IN for P6X80
Must be IN for P6X80
Must be IN
Must be IN
Must be IN for P6X40
Must be IN for P6X80
Must be IN
In = Leading Edge
In = Trailing Edge
In = Leading Edge
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