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20. CPU Module R7638858
20.3 Power Supply on Board
Power Supply
++2.5V
IC14
Dual-Output
Low-Dropout
Voltage
Regulator
++3.3V
f r o m
P o w e r
S u p p l y
J709
SMPS
++5V
++5V
C17 C18
D9
R
3 0
D8
1
2
3
4
1
2
3
4
J719
I2C SMPS
n o t
c o n n e c te d
C20
R31
Green LED
Power ON
C21
5/6
D14
CONF_DONE
from IC15
++3.3V
Red LED
Configuration Software
loaded
Q1
R66
IC20
SCL_STBY
SDA_STBY
R18
R19
23/24
17/18
FET Bus
Switches
SCL
SDA
P M P
_
P E
J709
Image 20-3
Power Supply on Board
20.4 Functions on Board
Explanation functions on board
The ++5V Power Voltage Check
Illumination of the GREEN LED indicates
the presence ofthe ++5V
The ++5V canbe measured on pin 1
of the connector J709
J709
Oscillator Operation
On pin 3 of the XT1 an
oscillator frequency
at 32 MHz has to be measured
Correct loaded Altera
Illumination of the RED LED indicates a correct loading of the Altera IC15
GND
Watch-Dog Operation
Reset of the Processor does not occur
as long triggerpulses arrive
at pin 6 of the Watch-Dog IC10
(approx. every 50ms).
Switch
Position Switch
1
2
3
4
ON
OFF
Boot Repair* (Software Download)
Password Protection enabled
no function
Baudrate 9600 (if Switch 1 is ON)
no action (if switch 1 is OFF)
Normal operation
disabled
no function
Baudrate 115000
no action
Image 20-4
Functions on Board
R5976820 SLM R12+ PERFORMER 08/03/2005
155
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...