Printronix p300 Maintenance Manual page 289

NOTE:
1. Only A7 and B10 Printed Circuit Board Assemblies (PCBAs) can be used with
P300/P600 floor cabinet (XQ) printers.
2. Refer to the User's Reference Manual for more detailed information about PCBA
layout and jumper definition.
3. The jumper settings on the chart below are factory default settings for a parallel
Centronics interface. Dataproducts, serial, coaxial, and twinaxial settings may differ.
PROM PROM
Kit No. Chip No.
104539–002 104253–001
104539–007* 104254–001
104255–001
105402–001
104539–037 105952–001
104254–001
107635–001
105647–001
106682–001
106683–001
104539–025 106995–001
106997–001
107313–001
107307–001
107301–001
106682–001
105647–001
106993–001
* 105647–001 velocity PROM for use on 105655–001 mod logic B7 (not compatible with
103830 B7)
P300/P600 Appendix
APPENDIX A
P300 / P600 PROM KIT APPLICATIONS
P300 PROM KITS
Applicable
Board
A4 Dot Col. Counter
A4 Char. Counter
A4 Controller
B7* PTX 3–300
A5 / 6 Dot Col. Counter
A5 / 6 Char. Counter
A5 / 6 Controller
B9 Velocity
B9 11/12 in. F. L.
B9 Dot Row Decode
A7 End of Static RAM
A7 Char/Hmr Select
A7 Dot Col. Counter
A7 Char. Counter
A7 Controller
B10 11/12 in. F. L.
B10 Velocity
B10 Dot Row Counter
PROM PROM
Definition Location
12D
11D
10D
11L
12D
11D
10D
3E
2F
10D
2K
6L
9L
10L
11L
11B
5C
10F
Jumper
Jumper
Platform
Designation Location
W–4,5 8K
W–11 9K
W–6 8K
W–11, 13, 14 9K
W–4,5 8K
W–11 9K
W–6 8K
W–11, 13 9K
7A
W–4,5 9A
W–11 12F
1H
W–6 12C
W–11, 13 4H
A–1