
Service Manual
6-12
7F3318 2005 July Rev. B
6-4.
Machine Control System (MCS)
The MCS controls the operations involved in handling film and exposing, processing, and controlling
quality of the image on the film. The MCS includes the following major components:
•
MCS Board----This board contains the Master CPU and auxiliary circuits that control operation of all
MCS components. It communicates on a MicroComm Bus with slave micro subsystems located on
several peripheral boards that are part of the MCS. (These boards are described below.) Other
functions of the MCS Board are as follows:
a. It receives the rasterized image data from the DRE, passes it through AIQC circuits, and converts
it to an analog signal which drives the laser diode.
b. It receives power from a DC Power Supply and distributes it to the components of the laser
imager.
c. It interfaces with system interlocks and a service switch that are available to control power in
potentially hazardous situations.
d. It contains circuits that directly drive several dc and stepper motors, and receive inputs from
several sensors See sheet 2 of the 8150 Functional Diagrams. (Functional Diagrams are on the
Kodak
Health Imaging Digital Output Service Collection CD set.)
Note
The MCS micro slave/master system is described in paragraph 6-4-1, and functions of the MCS
Board are described in more detail in paragraph 6-4-2.
•
Laser Optics Subsystem and Optics Module Control Board----The laser optics control scanning and
exposure of the film. The Optics Module Control Board contains a slave micro system that controls the
Optics Spinner Motor and Attenuator Motor, and receives sense inputs from the Attenuator Home
Sensor and Shaft Index Sensor. This board also houses the laser SOS (Start of Scan) Detector that
synchronizes image scanning, and the Laser Beam Power Monitor. Laser power (+ 12 vdc) and the
image drive signals (analog) are routed from the MCS Board through this board to the laser. (See
paragraph 6-4-3.)
•
Densitometer Board----Contains a slave micro, A/D converter and PAL that measure film density and
report it to the Master CPU. Two density measurements are made during normal imager operation: (1)
The Dpatch on the trailing edge of each sheet of film is checked and (2), Step wedges are measured
on test calibration film. (See paragraph 6-4-4.)
•
RF Tag Subsystem----This subsystem includes three boards: An RF Tag Interface Board, an RF
Reader (Transceiver) Board, and an RF Antenna Board. The RF Tag Interface Board contains a slave
micro system that controls reading and reporting of the data on the film cartridge RF tag. The slave
micro receives commands from the MCS and communicates with the RF Reader Board to either read
from or write to the RF tag. (See paragraph 6-4-5.)
•
Feeder Board----Contains a slave micro system that, under control of the MCS Master CPU, drives the
film handling motors and receives status from various film sensors. (See paragraph 6-4-6.)
•
Processor Interface Board----This board contains relays that route 120 vac power to the Processor
heater under control of the MCS Board. (See paragraph 6-4-7.)
Содержание DryView 8150
Страница 1: ...SERVICE MANUAL Kodak DryView 8150 LASER IMAGER 1961259 7F3318 07 05 ...
Страница 20: ...Service Manual 1 6 7F3318 2005 July Rev B BLANK PAGE ...
Страница 34: ...Service Manual 2 14 7F3318 2005 July Rev B 6 Remove the 2 SCREWS and 2 TAGS 6 ...
Страница 50: ...Service Manual 2 30 7F3318 2005 July Rev B 6 Check each parameter ...
Страница 91: ...Section 2 Installation 2 71 2005 July Rev B 7F3318 BLANK PAGE ...
Страница 105: ...Service Manual 3 14 7F3318 2005 July Rev B BLANK PAGE ...
Страница 167: ...Service Manual 4 62 7F3318 2005 July Rev B 7 Troubleshoot image problems if necessary See Section 7 ...
Страница 182: ...Section 4 Disassembly Reassembly 4 77 2005 July Rev B 7F3318 BLANK PAGE ...
Страница 196: ...Service Manual 5 14 7F3318 2005 July Rev B Figure 5 9 Cleaning the HEAT SHIELD and ROLLERS ...
Страница 200: ...Service Manual 5 18 7F3318 2005 July Rev B Figure 5 11 Adjusting the DIVERTER ...
Страница 236: ...Service Manual 6 34 7F3318 2005 July Rev B Figure 6 17 Pickup Operation Sheet 1 of 3 ...
Страница 237: ...Section 6 Theory of Operation 6 35 2005 July Rev B 7F3318 Figure 6 17 Pickup Operation Sheet 2 of 3 ...
Страница 238: ...Service Manual 6 36 7F3318 2005 July Rev B Figure 6 17 Pickup Operation Sheet 3 of 3 ...
Страница 239: ...Section 6 Theory of Operation 6 37 2005 July Rev B 7F3318 Figure 6 18 Load Platen Operation Sheet 1 of 2 ...
Страница 240: ...Service Manual 6 38 7F3318 2005 July Rev B Figure 6 18 Load Platen Operation Sheet 2 of 2 ...
Страница 241: ...Section 6 Theory of Operation 6 39 2005 July Rev B 7F3318 Figure 6 19 Expose Operation ...
Страница 242: ...Service Manual 6 40 7F3318 2005 July Rev B Figure 6 20 Unload Platen Operation ...
Страница 243: ...Section 6 Theory of Operation 6 41 2005 July Rev B 7F3318 Figure 6 21 Processor Operation Sheet 1 of 2 ...
Страница 244: ...Service Manual 6 42 7F3318 2005 July Rev B Figure 6 21 Processor Operation Sheet 2 of 2 ...
Страница 245: ...Section 6 Theory of Operation 6 43 2005 July Rev B 7F3318 Figure 6 22 Front Door Open Operation Sheet 1 of 2 ...
Страница 246: ...Service Manual 6 44 7F3318 2005 July Rev B Figure 6 22 Front Door Open Operation Sheet 2 of 2 ...
Страница 247: ...Section 6 Theory of Operation 6 45 2005 July Rev B 7F3318 Figure 6 23 Front Door Close Operation ...
Страница 252: ...Service Manual 6 50 7F3318 2005 July Rev B Figure 6 27 Sequence of AIQC and GSM Functions ...
Страница 288: ...Service Manual 7 36 7F3318 2005 July Rev B 7 4 Next Page 12 075 28 506 01 910 from DRE Figure 7 3 MCS Self Test Startup ...
Страница 292: ...Service Manual 7 40 7F3318 2005 July Rev B Next Page 21 921 21 921 Figure 7 5 FILM FEEDER MODULE Diagnostics Sheet 3 ...
Страница 294: ...Service Manual 7 42 7F3318 2005 July Rev B Prev Page Next Page 29 924 29 924 Figure 7 7 DENSITOMETER MODULE Diagnostics ...
Страница 444: ...Service Manual 8 102 7F3318 2005 July Rev B BLANK PAGE ...
Страница 466: ...Service Manual 9 22 7F3318 2005 July Rev B BLANK PAGE ...
Страница 468: ...Service Manual 10 2 7F3318 2005 July Rev B BLANK PAGE ...
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