Great quality complete service manual! complete parts list and drawings. Thanks!
Text excerpt from page 25 (click to view)
SECTION 3 SERVICE MODE
3-1. DISPLAYING SERVICE MENU
(1) Turn ON the power of the TV set, and drive it into the standby mode by the remote control. (2) Press the buttons on the remote control as follows. Analog service menu MIX5 DISPLAY â TEN KEY â5â â VOL â+â â TV POWER
3-2. ADJUSTMENT USING THE SERVICE MENU
Set adjustment values using theâ â keys and the â â key.