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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
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Содержание SLM R12 Plus
Страница 1: ...SLM R12 Performer Service Manual R9010170 R9010171 R5976820 00 08 03 2005...
Страница 8: ...Table of contents 6 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 12: ...1 Safety 10 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 36: ...5 SLM R12 P Location of the Fans 34 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 56: ...8 Local Keypad LCD Display 54 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 82: ...11 Signal Input Selection R763850 R763851 80 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 90: ...13 Digital Inputs Backplane R763378 88 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 126: ...15 Lamp Power Supply R7633705 124 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 130: ...16 Start Pulse Generator SPG R763512 128 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 168: ...22 Infra Red Receiver Module R763261 166 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 174: ...24 Projector Tilt Switch R764240 172 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 178: ...25 Light Output Sensor R763294 176 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 182: ...26 Lamp Info Module R763295 180 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 258: ...27 Maintenance 256 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 274: ...29 Overview of the Electrical Diagrams 272 R5976820 SLM R12 PERFORMER 08 03 2005...
Страница 280: ...Index 278 R5976820 SLM R12 PERFORMER 08 03 2005...