Power Supply .............................................................................................................................3-4
The TRANSFORMER supplies the following voltages:..............................................................3-4
The POWER REGULATION PCB contains:...............................................................................3-4
The output voltages and signal are: ...........................................................................................3-4
Switch On / Initialize Procedure..................................................................................................3-6
Slide Change Sequence.............................................................................................................3-7
Tray Motion.................................................................................................................................3-8
Tray Motion Sequence: ..............................................................................................................3-9
LAMP Control ...........................................................................................................................3-11
a) Dual LAMP Operation ..........................................................................................................3-11
b) Low/High LAMP Setting .......................................................................................................3-12
c) LAMP Protection...................................................................................................................3-12
d) LAMP Voltage Control..........................................................................................................3-12
e) Lamp Dimming .....................................................................................................................3-13
Focus........................................................................................................................................3-15
Auto focus.................................................................................................................................3-16
P-BUS .....................................................................................................................................3-17
Command Structure .................................................................................................................3-18
Accessory slot ..........................................................................................................................3-19
Remote Control ........................................................................................................................3-20
4. DISASSEMBLY/ASSEMBLY...........................................................................................................4-1
UPPER HOUSING..............................................................................................................................4-1
BUTTONS and COVER PLATES.......................................................................................................4-2
Assembly....................................................................................................................................4-3
CENTER HOUSING ...........................................................................................................................4-4
FAN, KEYBOARD PCB and TRAY MOTION PCB.............................................................................4-8
BACK PANEL PCB...........................................................................................................................4-10
TRANSFORMER, POWER SUPPLY PCB and BACK PLATE ASSEMBLY....................................4-11
SM 2547-1 Service Manual
Kodak AG, Stuttgart V 03/98