1.Service Menu Panasonic TX-28W3E
Adjust the bass to maximum, treble to minimum, press RESET on the remote control and while in the TV-VOL. Using the Teletext press RED and GREEN selects the item with Blue and Yellow line values. To store the new press STORE. To exit NORM (normalization).
2.Service Menu Panasonic TX-29AK1
Increase Bass to maximum. Decrease Treble to minimum. Hold down "index" Press "-" (minus) on the TV panel.
This Procedure works on the PK1 series as well and will work on TX-33AK10 series.
3.Service Menu Panasonic MX-3MX-3C
CTV Service Mode
Simultaneously press 'RECALL' on remote control and
'VOL-' local. Exit: 'NORMAL' on remote control.
4.Service Menu Panasonic CT-Z1422
Simultaneously press the Volume down button on the TV and press 9 at the remote control for more than 1 second. With channel up or down select options with volume up or down adjusts the value. To exit, press ACTION in the remote control
5.Service Menu Panasonic TX-25W3E
Increase the bass to maximum, decrease treble to minimum, press RESET on the remote control and while in the TV-volume. Using the Teletext press RED and GREEN selects the item with Blue and Yellow line values. To store the new press STORE. To exit NORM (normalization).
6.
http://www.tvservicemenu.com/2...vice-menu-code-collection.html ovo je adresa gde ima i drugih nacini za ulazak u servis menu pozdrav i sretno....
joce