Service manual
PV152 2-17 PROJO
CONVERGENCE 3X3
Green 3x3 Mode Alignment
1. Start with power off, press the service button SKO1 and
hold, then press the front panel POWER button at the
same time. Set should come on with distored
convergence.
Note: Un-adjusted convergence will appear, DO NOT PRESS
ROM WRITE (“MOVE” button twice). If you do so, you
will save this un-adjusted convergence data.
2. Press DISPLAY button 5 times to access 3x3 Mode.
3. Press 2,3,4, and 6 keys to select the center adjustment
point (if not already selected).
G-Only Screen
Starting Adjustment Point
Location (Intersection of
Blinking Cursor)
1
8
4
5
7
6
3
2
4. Press the CURSOR KEYS at the selected adjustment point
to match the Green horizontal and vertical lines to the
Screen Jig lines.
Lines symmetrically aligned at the
Adjustment Points
Red and Blue 3x3 Mode Alignment
1. Press the 0 key to project the RED + GREEN internal
cross-hatch colors.
Cursor blinks
selected color
Internal cross-hatch is Yellow when the Red and Green lines
match, and Cyan when the Blue and Green Match
2. Press the CURSOR Keys at the selected adjustment point
to match the RED or BLUE horizontal/vertical lines tp
the Green cross-hatch lines.
3. Press the SOURCE key to select the BLUE and GREEN
cross-hatch colors. Perform step 2 and 3 for the BLUE
PRT.
CONVERGENCE 7X5
Green 7X5 Mode Alignment
1. Press the 0 button 5 times to enter the 7X5 Adjustment
Mode.
2. Press the MENU button and then the RECALL button
again to project the Green color only.
3. Repeat the same 3X3 steps 3 to 5 for the GREEN 7X5
Mode Adjustment.
G-Only Screen
Red 7X5 Mode Alignment
1. Press the 0 key to select the RED + GREEN internal cross-
hatch signal.
2. Repeat the 7X5 steps 2 to 3 for the Red 7X5 adjustment.
Blue 7X5 Mode Alignment
3. Press the AVX ket to select the BLUE + GREEN colors.
4. Repeat the 7x5 steps 2 to 3 for the Blue 7X5 mode
adjustments.
Red Alignment
Yellow Cross-hatch
Blue Alignment
Magenta Cross-hatch
CONVERGENCE 13X9
Green 13X9 Mode Alignment
1. Press the SOURCE button 5 times to enter the 13X9
Mode.
2. Press the MENU button and then the RECALL button
again to project the GREEN PRT only.
CONVERGENCE ADJUSTMENT PROCEDURE