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10. Troubleshooting
CONTENTS
1. Cover malfunction
LED status
POWER
Amber flashing (one-second interval) / during cool
down
Red steady / standby
TEMP
Amber flashing (one-second interval)
Buzzer
A few seconds
Detail
Then the lamp cover is open
Recovery
Unplug and plug the AC power cord (reset).
Code
18
2. FAN malfunction
LED status
POWER
Amber flashing (one-second interval) / during cool
down
Red steady / standby
TEMP
Red flashing (0.5-second interval)
1. Cover malfunction ................................................................................................................................................. 43
Detail
Then the lamp cover is open ................................................................................................................ 43
2. FAN malfunction ................................................................................................................................................... 43
Detail
Malfunction of FAN ............................................................................................................................... 44
3. High Temperature malfunction ............................................................................................................................. 44
Detail (1)
When the thermister is at high temperature ..................................................................................... 44
Detail (2)
Lamp is off. ....................................................................................................................................... 44
4. Internal malfunction .............................................................................................................................................. 44
LED status (1)
................................................................................................................................................... 44
Detail (1)
The thermistor is not connected ................................................................................................ 44
Detail (2)
Communication error between CPU and SUB CPU ................................................................. 44
Detail (3)
Error in the peripheral device of CPU ....................................................................................... 44
Detail (4)
Error in the peripheral device of SUB CPU ............................................................................... 45
Detail (5)
OPM error .................................................................................................................................. 45
Detail (6)
I2C communication error between CPU and DDP1000 ............................................................ 45
Detail (7)
When the color wheel is stopped while the lamp is lit. ................................................................. 45
Detail (8)
Other DDP1000 error (system error) ......................................................................................... 45
Detail (9)
The FAN is not running although the lamp is lit. ....................................................................... 45
LED status (2)
................................................................................................................................................... 46
Detail
EEPROM error of CPU .............................................................................................................. 46
5. Lamp malfunction ................................................................................................................................................. 46
Detail (1)
The lamp does not turn on (lighting failure or nolight) ..................................................................... 46
Detail (2)
When the lamp is lit during stand by /
When the lamp is not off even though the lamp has been turned off .............................................. 46
6. During the lamp renewal period ........................................................................................................................... 46
LED status (1)
................................................................................................................................................... 46
Detail When the lamp time reaches more than 2000 hours ........................................................................ 46
LED status (2)
................................................................................................................................................... 46
Detail When the lamp time reaches more than 2100 hours ........................................................................ 46
Содержание XJ-450
Страница 1: ...R XJ 450 MAR 2004 without price Ver 7 Feb 2006...
Страница 9: ...7 3 3 Basic structure...
Страница 51: ...49 131 112 113 116 120 123 124 133 135 137 127 129 130 131 131 117 118 134 111 128 136 119...
Страница 56: ...54 13 Schematic Diagrams Main PCB 1 7 PW BLOCK...
Страница 57: ...55 Main PCB 2 7 VGA INTERFACE...
Страница 58: ...56 Main PCB 3 7 VIDEO BLOCK...
Страница 59: ...57 Main PCB 4 7 MEMORY CONNECTOR BLOCK...
Страница 60: ...58 Main PCB 5 7 DMD INTERFACE...
Страница 61: ...59 Main PCB 6 7 SUB CPU BLOCK...
Страница 62: ...60 Main PCB 7 7 IP00C782 BLOCK...
Страница 63: ...61 Jack PCB PWB G790 C 3 Connector PCB PWB G790 C 7 Infrared PCB PWB G790 C 4...
Страница 64: ...62 Key PCB 1 2 PWB G790 C 5...
Страница 65: ...63 Key PCB 2 2 PWB G790 C 6...
