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FINISH KEY
(hidden key
under the seal)
TEST KEY
(hidden key
under the seal)
SLEEP KEY
Activating Servicing Mode
Press TEST key once
Aging mode
Adjustment mode
Press SLEEP key once
a. CRT ON integrating time
b. AFTS curve status
u-CON version
u-CON version
u-CON version
1. Modifying Jig Remote-Controller
Using of a jig remote controller allows major adjustment of picture and deflection of the unit.
Part Name : RC6VT06
Part No
: 86-LB4-951-010
Preparation: Use the jig remote-controller/RC-6VT06 (TV-C142/86-LB4-951-010) and modify the following two places as shown in the
diagram below so that the hidden keys become easily accessible.
Hidden keys/FINISH
When FINISH key found on the jig remote controller is pressed,
the integrating time of aging mode is reset.
* Do not press for normal servicing.
2. Details of Aging Mode Screen
Press TEST key once to enter the aging mode.
The auto power-off function, which corresponds to non-input state, is deactivated during aging mode.
This mode is used for aging (warming up) such as CRT adjustment.
The following appears on CRT.
Details of Screen Display
a. CRT ON integrating time
The hourly integration of CRT usage is displayed in hexadecimal digit.
Eg: 1234=(1x16(2(3x16)+4=4660 hours
FFFF appears when the time exceeds FFFF (35535 hours).