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25. Light Output Sensor R763294
25. LIGHT OUTPUT SENSOR R763294
25.1 View of the Light Output Sensor
Location of the module
Upper side
Under side
Light Sensor
Image 25-1
Location of the module
25.2 Technical Info
Block diagram Light Sensor
Light Sensor R763294
J1
Light Sense
EEPROM
I2
S0
S1
S2
S3
WP
A0
A1
A2
Photodiode
Light
Progr. Light-to-Frequency converter
I3
Microcontroller
I 1
X1
T1/P0.7
SCL/TO/P1.2
SDA/INTO/P1.3
TXD/P1.0
RXD/P1.1
CIN2A/P0.2
CM1/P0.6
CM2/P0.0
SENS
FREQ.
Current-to-
frequency
converter
J1
1 ++5V
2 SDA_STBY
3 SCL_STBY
4 GND
Image 25-2
Block diagram Light Sensor
Short description
The intensity of light is measured with the help of sensor I3, which is a programmable Light-to-Frequency converter.
The output frequency of the light-to-frequency converter is directly proportional to the intensity of light falling on the sensor.
R5976820 SLM R12+ PERFORMER 08/03/2005
173
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...