Daewoo DTD-25G1 ME, Service Manual

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ALIGNMENT INSTRUCTIONS
CAUTION
1. AGC ADJUSTMENT
1) Pattern : PAL B/G 10CH Color BAR (RF Level = 60 dB)
2) Connect the Pattern Generator RF Output to Tuner RF Input.
3) Press the S10 Key of Service Remocon to enter the “AGC MODE”.
4) Execute the “AUTO AGC” using the Vol-Up Key.
2. SCREEN ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Press the NORMAL Key to set the “NORMAL 1” mode.
3) Press the S2 Key of Service Remocon.
4) Adjust the SCREEN VOLUME on FBT so that the horizontal line reach the cut-off point.
3. FOCUS ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Adjust the FOCUS VOLUME on FBT to obtain clear resolution.
4. WHITE BALANCE ADJUSTMENT
1) Press the NORMAL Key to set the “NORMAL 1” mode.
2) Press the S8 Key of Service Remocon to enter the “WHITE BALANCE” mode.
3) Adjust the each color ( R,G,B ) which appears abnormally on the screen.
5. GEOMETRIC ADJUSTMENT
1) Press the NORMAL Key to set the “NORMAL 1” mode.
2) Press the S6 Key of Service Remocon to enter the “GEOMETRIC” mode.
5-1. VERTICAL CENTER ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Choose the “V-CENTER” using the Pr-Up/Down Keys.
3) Adjust the horizontal line of picture to coincide with the mechanical center marks of the CRT using the
Vol-Up/Down Keys.
* If the pattern is smaller than the screen, adjust the V-size to fit.
5-2. VERTICAL SIZE ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Choose the “V-SIZE” using the Pr-Up/Down Keys.
3) Adjust the vertical size of the picture using the Vol-Up/Down Keys.