Daewoo Color Television Service Manual
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5Microcontroller configuration : Service modeTo switch the TV set into service mode please see instruction below.1 - Select pr. number 912 - Adjust sharpness to minimum and exit all menu.3 - Quickly press the key sequence : RED - GREEN - menuTo exit SERVICE menu press menu key or Std By key.In Service Mode press "OK" to the microcontroller i.e. the I2C bus is free and the set can be controlled by externalequipment.Press "OK" again to allow the microcontroller to control the set againMicrocontroller configuration :Tuner OptionTV set Alignment1 - G2 alignment- Set TV in NORMAL I mode- TV in AV mode without video signal ? Black screen.- TV preset with WP Red, WP Green and WP Blue equal to 32.- TV preset with Black R, Black G equal to 8.- Adjust screen volume ( on FBT ) such that the highest cathode cut-off voltage measured on CRT board, is Vcut-off 5V2 - White balance- Select a dark picture and adjust Black G and Black R to the desired colour temperature.- Select a bright picture and adjust WP Red, WP Green, WP Blue to the desired colour temperature.ALIGNMENT INSTRUCTIONSOption Tuner makerDW DAEWOO / SAMSUNGPHI LIPS (tuner internal AGC )PH2 PHILIPS ( Video processor AGC )Screen size Vcut-off14" 115V20" & 21" 125V |
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