Pearl 2004 cannot start
Moderator: Moderators
Pearl 2004 cannot start
One of our consoles (Pearl 2004) cannot start, the LCD display is lit but nothing appears, inside the desk the LED display shows the message "1.1J" and freezes. I tried to exchange the GAL's and flash rom's with the ones of another Pearl 2004, one by one, but no success. Voltages +12, +5 and -12 are OK. Can somebody please help me? Thanks.
-
EmmaThompson
- Posts: 116
- Joined: 06 Jan 2010, 09:07
- Location: London, NW10 7XL
- Contact:
This is the reply I got from our service team:
1.1J is related to the ST90 chip located on the motherboard, in most cases it just needs to be reseated. Worst case take the chip out of its socket and resolder the socket from underneath.
Note that on Boris3 motherboards this chip is surface mounted so really you can only try cleaning the chip with some meths and a small brush
Please be aware that for hardware problems like this, you really are more likely to get a faster and more accurate answer if you contact our service team directly:
0208 965 8522
repairs@avolites.com
1.1J is related to the ST90 chip located on the motherboard, in most cases it just needs to be reseated. Worst case take the chip out of its socket and resolder the socket from underneath.
Note that on Boris3 motherboards this chip is surface mounted so really you can only try cleaning the chip with some meths and a small brush
Please be aware that for hardware problems like this, you really are more likely to get a faster and more accurate answer if you contact our service team directly:
0208 965 8522
repairs@avolites.com
Emma Thompson
Training and Events
Avolites
Training and Events
Avolites
Who is online
Users browsing this forum: No registered users and 33 guests