Daewoo DT-4220NH Service Manual page 33

SERVICE MODE
(4) Option
0 : Top
1 : Flop
2 : Top & Flop
(5) CIK Full C40 : Adjust pixel clock in half text 40 column text
(6) CIK Full C56 : Adjust pixel clock in half text 56 column text
(7) Vposi Full : Adjust V position in Full Text
10) MISC
(1) TST PTRN AT : Cycled patterns from R G B WH every 1 minute automatically.
(2) TST PTRN MA : Cycled patterns from BK WH R G B by pressing volume up key
(3) AT Search ON : Auto program search and sorting.
(4) TV AT OFF : When in TV mode and no signal is detected for 30 min, the set is turned
11) INFOR : MICOM(firmware) version information
(year 4 digits, month 2 digits, date 2 digits and time 4 digits : e.g. 200409221030 )
12) RESET
(1) LEVEL 1: Reset all values (service mode & user menu).
(2) LEVEL 2: Reset all except PW181-1 values
(3) FACTORY: Reset user menu values
13) PANEL
(1) 50Hz Mode :
- STD1 : Standard Mode 1 (Peak Luminance 100%, False Contour Good)
- STD2: Standard Mode 2 (Peak Luminance 100%, False Contour Bad)
- HIQ1: High Image Quality Mode 1 (Peak Luminance 70%, False Contour Very Good)
- HIQ2: High Image Quality Mode 2 (Peak Luminance 70%, False Contour Good)
(2) 60Hz Mode :
- STD1: Standard Mode 1 (Peak Luminance 100%, False Contour Good)
- STD2: Standard Mode 2 (Peak Luminance 100%, False Contour Bad)
- HIQ1: High Image Quality Mode 1 (Peak Luminance 70%, False Contour Very Good)
- HIQ2: High Image Quality Mode 2 (Peak Luminance 70%, False Contour Good)
(3) Frame Conv :
- Off: Input Vsync Frequency = Panel Display Vsyinc Frequency
- On: Panel Display Vsync Frequency Fixed (=60Hz)
(4) Long Life : Safety Mode(Low Peak Luminance)
(5) GAMMA : Panel Inverse Gamma Correction
(6) ED : Panel Error Diffusion
off automatically.
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