If it is like many Dell monitors made by Sony:
1. It has a failure that needs repaired. No need to screw with adjustments.
Most competant techs with experience doing monitor repairs will have no
trouble narrowing down any failure like this, usually without a schematic or
service manual
2. If it has adjustments, they are available with a special DAS alignment
software and interface that is difficult and relatively expensive to get a
hold of it you are not an authorized servicer.

Have you called Dell to see what it will cost to have it repaired yet?
David

"Dark_Anomaly" wrote in message
...
All-this monitor has excessive brite, cannot locate any adjustments for G2
on mainboard or crt board. only adjust available is h-focus and v-focus on
fbt. any idea on how to access more controls, possibly service mode thru
front panel user controls, etc? any help will be appreciated. TIA-D_A