Daewoo DTD-29U9WPT, Service Manual

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3. SIF PCB ADJUSTMENT
3-1. SIF PCB ADJUSTMENT
1) Pattern : PAL B/G Color BAR 400Hz Mono
2) Use the ’MENU’ key and check the Sound broadcast system is "AUTO".
3) Press the ’S11’ key of Service Remocon to set the "2-Picture" mode.
4) Connect the probe of Oscilloscope to PS602(Left & Right).
5) Adjust SIF coil(L105) to make the display of Oscilloscope be sine curve.
6) Press the ’S11’ key of Service Remocon twice to cancel the "2-Picture" mode.
4. GEOMETRIC ADJUSTMENTS
4-1. GEOMETRIC ADJUSTMENT : VERTICAL SERVICE REMOCON ’S4’
HORIZONTAL SERVICE REMOCON ’S5’
4-2. VERTICAL CENTER ADJUSTMENT
1) Pattern : PAL B/G Monoscope
2) Press the key to set the "STANDARD" mode.
3) Choose the "VSH" using the ’PR UP’, ’PR DOWN’ keys.
4) Adjust the horizontal line of picture to coincide with the
mechanical center marks of the CRT using the ’VOLUME UP’, ’VOLUME
DOWN’ keys.
* If the pattern is smaller than the screen, adjust the V-size to fit.
4-3. VERTICAL SIZE ADJUSTMENT
1) Pattern : PAL B/G Monoscope
2) Press the key to set the "STANDARD" mode.
3) Choose the "VA" using the ’PR UP’, ’PR DOWN’ keys.
4) Adjust the upper part of the picture using the ’VOLUME UP’,
’VOLUME DOWN’ keys.
4-4. VERTICAL SLOPE ADJUSTMENT
1) Pattern : PAL B/G Monoscope
2) Press the key to set the "STANDARD" mode.
3) Choose the "VS" using the ’PR UP’, ’PR DOWN’ keys.
4) Adjust the lower part of the picture using the ’VOLUME UP’, ’VOLUME DOWN’ keys.