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19. Board Diagnostic LED’s
19.6 Communication Interface board Diagnostic LEDs
Location of the diagnostic LEDs
3
4
5
6
7
8
9
10
1
2
Image 19-8
1
++5V OK (green)
2
++3.3V OK (green)
3
ETH ACT (green/red)
4
10/100 (green/red)
5
PWR (green/orange/red)
6
ERROR (orange/red)
7
LMP (green/orange/red)
8
IR (green/red)
9
WIFI SEL (green/red)
10
ACT (green/red)
View on the diagnostic LEDs
The Communication Interface board is located inside the Input & Communication unit. Only the LEDs at the front side (cover plate)
are visible without opening the projector. To view the other diagnostic LEDs the Input & Communication unit has to be placed in the
service position as illustrated below (moved forward and tilted). The other LEDs are then visible through the grid at the sides of the
Input & Communication unit.
C
AUTION
:
Only operate the projector for a few minutes while the Input & Communication unit is moved and
tilted in it’s service position. This to minimize the risk of exceeding the maximum permitted internal temper-
ature limit due to insuf
fi
cient air
fl
ow.
Description of the diagnostic LEDs
Ref. Description (LED
color)
Comment
1
++5V OK (green)
This LED lit up in normal condition and indicates that the ++5V standby voltage from the PMP is
available. The ++5V is generated on the PMP and derived from the ++12V from the Power Box.
2
++3.3V OK (green)
This LED lit up in normal condition and indicates that the ++3.3V standby voltage from the PMP is
available. The ++3.3V is generated on the PMP and derived from the ++12V from the Power Box.
3
ETH ACT (orange)
This LED lit up in case the projector detects an Ethernet connection.
4
10/100 (red)
This LED lit up in case the projector detects an 100MB network.
5
PWR (green/or-
ange/red)
This three color LED indicates the
fl
owing:
•
OFF: the projector is switched off or is starting up.
•
RED: the projector is put in STANDBY.
•
ORANGE: the projector is put in ECO STANDBY.
•
GREEN: the projector is OPERATIONAL.
R5905312 HDF W SERIES 24/01/2013
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Summary of Contents for HDF W series
Page 1: ...HDF W series Service manual R5905312 01 24 01 2013 ...
Page 4: ......
Page 8: ...Table of contents 4 R5905312 HDF W SERIES 24 01 2013 ...
Page 12: ...1 Safety 8 R5905312 HDF W SERIES 24 01 2013 ...
Page 30: ...3 Preventative maintenance actions 26 R5905312 HDF W SERIES 24 01 2013 ...
Page 35: ...5 Troubleshooting 5 TROUBLESHOOTING R5905312 HDF W SERIES 24 01 2013 31 ...
Page 36: ...5 Troubleshooting 32 R5905312 HDF W SERIES 24 01 2013 ...
Page 110: ...6 Removal and installation of the projector covers 106 R5905312 HDF W SERIES 24 01 2013 ...
Page 111: ...7 Power Input 7 POWER INPUT R5905312 HDF W SERIES 24 01 2013 107 ...
Page 112: ...7 Power Input 108 R5905312 HDF W SERIES 24 01 2013 ...
Page 120: ...7 Power Input 116 R5905312 HDF W SERIES 24 01 2013 ...
Page 172: ...10 Card Cage 168 R5905312 HDF W SERIES 24 01 2013 ...
Page 182: ...11 Lamp Power Supply 178 R5905312 HDF W SERIES 24 01 2013 ...
Page 183: ...12 Start Pulse Generator 12 START PULSE GENERATOR R5905312 HDF W SERIES 24 01 2013 179 ...
Page 184: ...12 Start Pulse Generator 180 R5905312 HDF W SERIES 24 01 2013 ...
Page 192: ...12 Start Pulse Generator 188 R5905312 HDF W SERIES 24 01 2013 ...
Page 242: ...14 Lenses and Lens Holder 238 R5905312 HDF W SERIES 24 01 2013 ...
Page 270: ...15 Liquid cooling circuit 266 R5905312 HDF W SERIES 24 01 2013 ...
Page 274: ...16 Heat exchanger Image 16 5 Remove assembly 270 R5905312 HDF W SERIES 24 01 2013 ...
Page 280: ...16 Heat exchanger Image 16 13 276 R5905312 HDF W SERIES 24 01 2013 ...
Page 309: ...19 Board Diagnostic LED s 19 BOARD DIAGNOSTIC LED S R5905312 HDF W SERIES 24 01 2013 305 ...
Page 310: ...19 Board Diagnostic LED s 306 R5905312 HDF W SERIES 24 01 2013 ...
Page 328: ...19 Board Diagnostic LED s 324 R5905312 HDF W SERIES 24 01 2013 ...