Service manual
Table Of Contents
- toc
- 1. Safety
- 2. General Info SLM R12+ P
- 3. SLM R12+ P - Parts
- 4. SLM R12+ P - Location of the modules
- 5. SLM R12+ P - Location of the Fans
- 6. Interconnection diagram
- 7. IR Transmitter RC-5 Coded R763569
- 8. Local Keypad & LCD Display
- 9. Communication Module R763768
- 10. Serial Digital Input Module R7632485
- 11. Signal Input Selection R763850 & R763851
- 11.1 General Info
- 11.2 Block Diagram Signal Input Selection 1 & 2
- 11.3 Technical Description Input Selector 1 & 2
- 11.4 Power Supply
- 12. Digital Decoder R763826
- 13. Digital Inputs Backplane R763378
- 14. Power Distribution Backplane R764239
- 15. Lamp Power Supply R7633705
- 15.1 General Info
- 15.2 Technical Info
- 15.3 Interconnection Diagrams
- 15.4 Controls on Board
- 15.5 Technical Description LPS-X In/Out R7632113
- 15.5.1 General
- 15.5.2 Functions on the module:
- 15.5.3 EMC Filter - Rush-in Current Limit - Mains Rectifier.
- 15.5.4 On-board SMPS.
- 15.5.5 Secondary circuit of the LPS.
- 15.5.6 Measurement of the lamp voltage.
- 15.5.7 Lamp Current Measurement.
- 15.5.8 Boost up circuit.
- 15.5.9 Fan drive
- 15.5.10 LAMP_ON green LED indication.
- 15.6 Technical Description LPS-X Processing R7632105
- 15.7 Pin Assignment Connectors on Board
- 15.8 Adjustments on Board
- 16. Start Pulse Generator (SPG) R763512
- 17. Switch Mode Power Supply (SMPS) R764349
- 18. Temperature & Motor Control Module R764203
- 19. Formatter Interface Board (FIB) R764346
- 20. CPU Module R7638858
- 21. Pixel Map Processor Module R764115
- 22. Infra Red Receiver Module R763261
- 23. Ambient Temperature Sensor R762790
- 24. Projector Tilt Switch R764240
- 25. Light Output Sensor R763294
- 26. Lamp Info Module R763295
- 27. Maintenance
- 27.1 Lens Block
- 27.2 Cleaning/Replacement of the Dust Filters
- 27.3 Lamp Replacement
- 27.4 Re-convergence
- 27.4.1 Re-Convergence Kit
- 27.4.2 Preparation Projector for Re-Convergence
- 27.4.3 Re-convergence the Light Engine
- 27.5 Engine Replacement
- 27.5.1 Safety Instructions
- 27.5.2 Access to Image Processor Unit
- 27.5.3 Removing the Engine
- 27.5.3.1 Overview connections behind input box
- 27.5.3.2 Disconnecting the formatter and DMD connections
- 27.5.3.3 Removing the disconnected cables
- 27.5.3.4 Disconnect the lens sensor cable
- 27.5.3.5 Disconnect the shutter
- 27.5.3.6 Disconnect the lens holder ground leads
- 27.5.3.7 Disconnecting the engine fans
- 27.5.3.8 Removing the engine
- 27.5.4 Installing a new engine
- 27.5.5 Re-assembling the projector
- 27.6 Replacement of the Light Integration Rod
- 28. Upgrade with Air Filters
- 28.1 Air Filter Upgrade Kit for SLM R12+
- 28.2 Disassembling the projector for Cover replacement
- 28.3 Reassembling the projector with kit parts
- 28.3.1 Step by step actions
- 28.3.2 Reassembling Steps
- 28.3.2.1 Adaptation of the Safety cable tightening unit
- 28.3.2.2 Mounting the Bottom Cover with Air Filters
- 28.3.2.3 Mounting the Carrying handle fixation studs
- 28.3.2.4 Mounting the Carrying Handle
- 28.3.2.5 Mounting the removed Stacking interlocks
- 28.3.2.6 Mounting the IR Receiver Unit
- 28.3.2.7 Mounting the Bottom Cover with Air Filters
- 29. Overview of the Electrical Diagrams
- A. Specifications
15. Lamp Power Supply R7633705
8 Digital Inputs
FAN_OK From the fan drivers on the R7632113 module. Is high when the fans are switched
on and will become low when either of the internal fans fails.
MAINS_HIGH
Is high when the mains input is in the 230V range.
PFC_OK Is high when the PFC is switched on and shows no malfunction.
LPS_OK Is high when the LPS is switched on and shows no malfunction.
SMPS_OK Is high when the internal LV SMPS on the R7632113 shows no malfunction.
8 Digital Outputs
ERROR_OUT Drives the red LED D121 (ERROR) via Q122 (on sheet 1/5).
LPS_ON A high level switches on the LPS via optocoupler I300 on sheet 3/5.
PFC_ON A high level switches on the PFC via optocoupler I300 on sheet 3/5.
TRAFO_RANGE A high level modifies the step down ratio of the LPS trafo on the R7632113 for
the high lamp voltage range.
MAINS_RANGE
A high level switches the module to the 220V-only 3kW range a low level switches
the module to the 110/220V 1.5kW range.
PFC_LED Drives the green LED D231 (PFC_OK).
LPS_LED Drives the green LED D230 (LPS_OK).
BOOST_ON
A high level switches the boost voltage generator on the R7632113 module on.
8 Analog Inputs
IS Sense signal from the R7632113 module, sensitivity: 0.04V for 1A lamp current.
VS Sense signal from the R7632113 module, sensitivity: 0.1V for 1V lamp voltage.
TEMP_HTSNK_PFC Analog voltage that represents the temperature on the PFC heatsink. Analog optocoupler I320
on sheet 3/5 couples this analog voltage from the primary to the secondary.
TEMP_TRAFO Analog voltage that represents the temperature on the LPS trafo on the R7632113 module.
TEMP_HTSNK_LPS Analog voltage that represents the temperature on the LPS heatsink. Analog optocoupler I330
on sheet 3/5 couples this analog voltage from the primary to the secondary.
PFC_OUT_S Sense signal from the PFC output, sensitivity 0.01V/V. Analog optocoupler I310 on sheet 3/5
couples this analog voltage from the primary to the secondary.
TEMP_RECT_SEC Analog voltage that represents the temperature on the sec rectifier heatsink on the R7632113
module.
BOOST_OUT_S Sense signal from the R7632113 module, sensitivity: 0.025V for 1V lamp voltage (see voltage
divider on sheet 1/5).
3 PWM (pulse width modulated) outputs
DIM
the PWM signal is integrated with R257 and C253 to an analog signal (1 to 5V). This voltage controls
linearly the dimming of the LPS output. With DIM = 0V the output power is at maximum (1.5kW or 3kW,
depending on the level of Mains_Range.
With DIM = 5V the output power is reduced to zero.
R5976820 SLM R12+ PERFORMER 08/03/2005 115