Read Panasonic TX-47PT1F (serv.man2) Service Manual online
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TX-47PT1F
Horizontal Phase Adjustment
1. Set the Aspect to 16:9.
2. Set the receiver to Static Convergence mode.
3. Apply a monoscope pattern.
4. Press “HELP” key on the remote control so that
2. Set the receiver to Static Convergence mode.
3. Apply a monoscope pattern.
4. Press “HELP” key on the remote control so that
only the green lens is projecting the monoscope
patttern.
patttern.
5. In serviceman adjustment mode select the static
convergence menu. Adjust all horizontal and verti-
cal RGB data (GV, GH, RV, RH, BV, BH to 0).
cal RGB data (GV, GH, RV, RH, BV, BH to 0).
6. Cancel the P-Convergence data.
7. Set the V-pos data to 41.
8. Loosen the deflection coil screw on the Green
7. Set the V-pos data to 41.
8. Loosen the deflection coil screw on the Green
CRT.
9. Adjust the Green monoscope pattern to be equal
on left and right with the grid horizontal center
line.Also adjust for horizontal and vertical tilt.
line.Also adjust for horizontal and vertical tilt.
Note: Push deflection coil to top of CRT neck, then
tighten deflection screw after adjusting each
CRT centering and Tilt.
CRT centering and Tilt.
10. Press “HELP” key on the remote control to project
Blue only.
11. Using the red deflection coil, adjust the Blue mono-
scope pattern center to be the correct mm left from
the center of the green monoscope. (see Fig. 5)
the center of the green monoscope. (see Fig. 5)
12. Press “HELP” key on the remote control to project
Red only.
13. Using the Blue deflection coil adjust the Red
monoscope pattern center to be the correct mm.
Right from the center of the Green cross hatch
(see Fig. 6).
Right from the center of the Green cross hatch
(see Fig. 6).
14. Transfer lens cap to project green.
15. Press remote control TV/Video key 3 times to dis-
15. Press remote control TV/Video key 3 times to dis-
play the “OSD Pos ADJ” mode.
16. Adjust the “+” position of OSD to be a center of
pattern by pressing “CH” keys or “VOL” keys on
remote control.
remote control.
17. Press “SET UP” key on remote control then “N”
key.
18. Press “Power” key on remote control then “N” key
to exit Digital Convergence adjustment mode.
19. Make sure that all deflection coils are pushed com-
pletely toward the CRT cones and that all screws
are tighened after each adjustment.
are tighened after each adjustment.
Fig. 5
R
G
B
d
d
d = 17.5
2.5 mm
30
Fig. 6
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