Service manual

PV152 2-11 PROJO
4. Press MENU button to exit VIDEO CHROMA ADJUST
mode.
5. Select single PINP mode and move the sub picture,
using the MOVE button. Distance between PINP and
edge of screen should be equal when moved. If it is
not, repeat (1) ~ (5).
NOTE: For ZP94/95 Models check the position of MULTI
PINP mode. Check the right edge of the sub pictures
for MV-4 to make sure there is no separation between
the MULTI PINP and the edge of the screen.
HORIZONTAL SIZE
· Digital Convergence RAM should be cleared. With Power
Off, press and hold the Service Only Switch on the De-
flection PWB, then press Power.
Adjustment Prerparation
1. The set can face east or west
2. Set video conditions to factory preset.
3. The electric focus should have been coarse adjusted.
4. Start adjustment 20 minutes or more after TV is turned
on.
Adjustment Procedure
PROGRESSIVE MODE
1. Receive any NTSC signal.
2. Press the SERVICE ONLY SW on DEFLECTION PWB.
3. Locate the horizontal size VR (R683). Adjustable the
horizotal size to the table below.
HD MODE
1. Input 1080i (fH=33.75kHz) component signal to VIDEO
1 or 2.
2. Press the SERVICE ONLY SW on DEFLECTION PWB.
3. Locate the horizontal size VR (R686). Adjustable the
horizotal size to the following table.
Size Progressive Mode HD Mode
50" 1050mm 1050mm
60" 1200mm 1200mm
Adjust Horizontal Size until the size matches the chart below.
l
VERTICAL SIZE
· Digital Convergence RAM should be cleared. With Power
Off, press and hold the Service Only Switch on the
Deflection PWB, then press Power.
Adjustment Prerparation
1. The set can face east or west
2. Set video conditions to factory preset.
3. The electric focus should have been coarse adjusted.
4. Start adjustment 20 minutes or more after TV is turned
on.
Adjustment Procedure
PROGRESSIVE MODE
1. Receive any NTSC signal.
2. Press the SERVICE ONLY SW on DEFLECTION PWB.
3. Locate the vertical size VR (R630). Adjustable the verti-
cal size according to the table below.
Size l
50" 670mm
60" 775mm
Adjust Vertical Size until the size matches the chart below.
l
BEAM FORM
Adjustment preparation
1. The beam alignment should have been completed.
2. The raster inclination, centering, horizontal/vertical
amplitude and optical focus adjustments should have
been completed.
CONVERGENCE ADJUSTMENT