SOURCE: projector automatically shuts off immediately after turning it on
If your comfortable w/surface mount troubleshooting and soldering,
download the service manual from elsewhere online. Part of the
troubleshooting tree for this type of problem is to check the surface
mount fuses on the underside on the Main PWB (schematic page 1/8). On
mine, the 12V surface mount fuse, F3004 (2.3A) was open (quadrant C1 on
the schematic). Replaced it, reassembled the projector (3 interlocks
don't 'cha know) and it came up just fine.
Doug
SOURCE: Hi, My hc1500 Is having a problem. When I turn it
The clicking sound is the high voltage power supply trying to
ignite the gas in the lamp. The lamp is not firing and coming on.
Check the bulb/ lamp life. Possible the lamp has exceeded its
useful life and may need to be replaced.
SOURCE: replaced bulb yesterday worked fine.
green green is power on, normal
then it tries to light the lamp, but it can't so the protection circuit comes activated.
you get red and green blinking
Then it goes to standby, red and off.
so something has happened to the lamp, or lamp ballast power supply.
Take the lamp out and check if all is OK with the 2 terminals in the connector, and the leads to the lamp are intact.
Failing that, I would suspect the ballast lamp power unit
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