Service manual

Model no.:CT-21CBS5CPH.doc

version 1.0

6. SERVICE mode

6.1 To enter the DESIGN/SERVICE mode

Set the volume to 0. Then press and hold the MUTE button on the remote control, and press the

MENU button on the TV to enter the SERVICE mode. In this case, red “s” is displayed on the

upper center of the screen. To exit from the S mode, turn off the TV set by the POWER button

on the remote control.

Caution: The user service mode adjustment can be changed only when service personnel

adjust the whole set data during servicing. As the control data have dramatic effects on

functions and performance of the TV, service personnel should not tell user how to enter the

SERVICE mode to avoid improper data settings.

6.2 Adjustment bus data (GDET0101-07)

Table 3 Function Description for Bus Data