Service Manual - Super TV Servis M+S

2. Initializing
- To use only when you change the EEPROM.
- Push the MUTE key of the user remocon, at the same time push the MENU button on the Mask Front. And then it is a
service mode.
- In service mode, as push the RECALL key of the user remocon, at the same time push the CH UP button on the Mask
Front. And then it is initialized.
- It is not necessary to product at a factory
- After initializing, turn off and then turn on the power.
- Refer ‘ SERVICE MODE’.
3. Screen Adjustment
- Receive the RETMA signal.
- Push the SCREEN ON key of the Service Remocon and make to be displayed the Horizontal line.
- Do not adjust the color what this line is displayed, but add the other color data until the Horizontal line is white.
At this time to use R,G,B CUT OFF.
- After adjustment the Horizontal line is white, turn the screen VR of FBT until the Horizontal line disappear. (to the left)
- Push SCREEN OFF key of the service remocon, it will be displayed as like ‘Fig.1’.
- Push the NORMAL key or W/B key of service remocon, then ‘Fig.1’ disappear.
0
127
127
127
127
127
- -
M.M
G.G
B.G
R.C
G.C
B.C
4. White Balance Adjustment
- Receive the RETMA signal
- Set all condition to the Normal I. (Push the NORMAL key of the service remocon.)
- Connect the JIG for white balance adjustment.
- First, adjust high beam. Use G,B GAIN key of the service remocon. (X=288, Y=301 for W/B)
- And then adjust low beam again using R,G,B CUT OFF key.
(At this time, if the high beam is changed, adjust again about two times.)
- If you adjust high beam and low beam at the same time, it is not any problem what is used first, R,G,B CUT OFF or
G,B GAIN key.