294
Chapter
7
Controller Board
Data Controller
The data controller (DC) consists of the following elements:
•
MPC8245 microprocessor
•
A 72-pin flash SIMM socket that holds up to 32MB of program memory
•
A 32MB SDRAM DIMM for data memory
•
8K x 8 Non-Volatile Battery-Backed Static RAM (NVRAM) for storage of
configuration and system statistical data (optional)
•
V8 ASIC (Application-Specific Integrated Circuit)
•
Host I/O Drivers/Termination
MPC8245 Microprocessor
A Motorola MPC8245 microprocessor serves as the processor of the DC unit.
Flash Memory
The DC stores program and emulation code in flash memory. Flash memory
is erasable, non-volatile, and much faster than a disk drive.
The DC uses AMD 5.0V-only flash memory, which does not require higher
programming and erasing voltages on the board (it has an internal charge
pump to make these voltages itself). This memory supports at least 100,000
write/erase cycles. The flash memory is 8 bits wide.
A 72-pin SIMM socket designated J11 is provided for flash memory. (Socket
J10 is not used.) Up to 32MB of flash may be installed on the PSA3 controller
board.
The programs that are stored in flash memory are downloaded through the
parallel, serial, or optional ethernet port.
SDRAM
System SDRAM is used for program variables, image buffers, and input
buffers. The SDRAM supports page mode operation and is addressable by
individual byte. The SDRAM is a DIMM permanently mounted on the PSA3
controller board.
NVRAM
An 8K x 8 bit Non-Volatile battery-backed static RAM (NVRAM) device
provides for the storage of configuration and system statistical data.
Содержание 6600 Series
Страница 1: ...6600 Series Printers Maintenance Manual Approved Final May 19 2011 ...
Страница 2: ......
Страница 3: ...6600 Series Printers Maintenance Manual ...
Страница 10: ......
Страница 34: ...34 Chapter 1 Maintenance Training for TallyGenicom Products ...
Страница 42: ...42 Chapter 2 Cleaning the Card Cage Fan Assembly ...
Страница 246: ...246 Chapter 6 Organization of this Chapter Figure 38 Top Cover Doors and Casters 183949a 1 2 3 4 5 6 7 9 10 11 12 13 ...
Страница 252: ...252 Chapter 6 Organization of this Chapter Figure 41 Pedestal Details 1 18 3 8 4 5 6 10 11 7 2 12 13 14 15 16 17 18 9 ...
Страница 265: ...Illustrations of Printer Components 265 Parts lists continue on the next page ...
Страница 278: ...278 Chapter 6 Organization of this Chapter ...
Страница 300: ...300 Chapter 7 Printer Interface ...
Страница 305: ...305 Cable Routing Pedestal Model 184043a Exhaust Fan Weld Sensor Cable ...
Страница 320: ...320 Appendix A Cable Assembly 2 Pin Jumper 0 1 Ctr P N 154470 901 ...
Страница 321: ...321 Cable Assembly AC In Power Supply AC Kit P N 153502 901 To Power Supply J1 To Circuit Breaker ...
Страница 322: ...322 Appendix A Cable Assembly AC Power Input AC Kit P N 153502 901 To Circuit Breaker Input Power Connector ...
Страница 323: ...323 Cable Assy PS I O P N 176601 901 NOTE This cable is used on 6620 and 6620Q printers ...
Страница 324: ...324 Appendix A Cable Assembly Card Cage Fan P N 152422 901 PIN 1 PIN 1 ...
Страница 325: ...325 Cable Assembly Control Panel P N 152440 901 PIN 1 PIN 1 PIN 8 PIN 8 Gray Brown Gray Brown ...
Страница 326: ...326 Appendix A Cable Assembly Exhaust Fan P N 152424 901 PIN 1 PIN 1 ...
Страница 327: ...327 Cable Assembly Hammer Bank Logic P N 152421 901 To Shuttle To Controller Board ...
Страница 330: ...330 Appendix A Cable Assembly MPU P N 152425 901 PIN 1 PIN 3 PIN 2 PIN 1 ...
Страница 331: ...331 Cable Assembly Ribbon Motor Extension P N 154067 001 ...
Страница 332: ...332 Appendix A Cable Assembly Shuttle Motor Drive P N 152420 001 ...
Страница 333: ...333 Frame Cable Power Stacker P N 173824 001 ...
Страница 334: ...334 Appendix A Logic Cable Power Stacker P N 176029 001 ...
Страница 335: ...335 Power Cable Power Stacker P N 174414 001 P1101 P1101 ...
Страница 336: ...336 Appendix A Rail Cable Power Stacker P N 173823 001 ...
Страница 337: ...337 Elevator I O Cable Power Stacker P N 174759 001 ...
Страница 338: ...338 Appendix A Fan Assembly Hammer Bank P N 152416 901 P107 HBF P107 HBF ...
Страница 339: ...339 Magnetic Pickup MPU Assembly P N 150281 901 ...
Страница 340: ...340 Appendix A Switch Assembly Paper Detector P N 152415 901 ...
Страница 341: ...341 Switch Assembly Platen Interlock P N 152417 901 P107 PLO ...
Страница 342: ...342 Appendix A ...
Страница 402: ...402 Appendix D Illustrated Parts Breakdown ...
Страница 446: ...446 Appendix E Illustrated Parts Lists Figure 124 ZTP Hammer Bank Fan and Motors 184049a 9 8 7 3 1 2 11 12 13 14 15 ...
Страница 448: ...448 Appendix E Illustrated Parts Lists ...
Страница 460: ...460 Appendix F Summary ...
Страница 472: ...472 ...
Страница 473: ......
Страница 474: ... 255559 001 255559 001A Approved Final May 19 2011 ...