Goodmans TW28D11 service mode

[allanm]

Could someone tell me how to get into the service mode on this model? Thanks.

[gary]

procedure:
1. Switch to program 91.
2. Adjust sharpness to minimum.
3. Exit all menus, then press one after other red button, green button and menu button.
4. Press channel up or channel down button on RC to select service adjustments.
5. Press volume up or volume down button change values.

[chrisau]

thank you SO much. it thought i'd done broken the telly... girlfriend was not happy!