Adjustments - Panasonic TC-14RM12L P Service Manual

ADJUSTMENTS

ITEM / PREPARATION
DEFLECTION CALIBRATION AND CONFIRMATION
(SERVICE MODE 1) 50Hz
(SERVICE MODE 3) 60Hz
Mode 4:3
(continuation)
EW
Trapezoid / Angle
DEFLECTION ADJUST AND CONFIRMATION
SERVICE MODE 3
Mode 16:3
Upper / Lower Corner
BOW
CRT top
A
Scanning top
B
- 19 -
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
PROCEDURE
ADJUST AND CONFIRMATION
(continuation)
9) EW adjustment and confirmation .
Supply a PHILIPS PAL-N signal
1.
2. Adjust EW-AMP1 so that the lateral vertical lines are
straight.
10) EW 60Hz adjustment.
Supply a
1. CROSS HATCH
2. Adjust EW-AMP1 60Hz Offs so that the lateral vertical
lines are straight.
11) TRAPEZOIDE adjustment.
Supply a
1. CROSS HATCH
2. Adjust TRAPEZ1 so that the lateral vertical lines are
straight and perfectly in the vertical direction.
12) UPER e LOWER CORNER adjustment.
Supply a
1. CROSS HATCH
2. Adjust LOWER CORNER so that the vertical lines are
straight in the inferior part and adjust UPPER
CORNER so that the vertical lines are straight in the
superior part.
13) ANGLE adjustment.
Supply a
1. CROSS HATCH
2. Adjust ANGLE so that the vertical lines create
angles with the horizontal lines.
14) BOW adjustment.
Supply a
1. CROSS HATCH
2. Adjust BOW so that the vertical lines are straight.
ADJUSTMENT AND CONFIRMATION
1) V-ZOOM (16:9) adjustment.
Supply a
1. Philips PAL-N signal.
2. Select 16:9 mode.
3. Confirm that [A] and [B] are in agreement with the
table, if it is not adjust V-ZOOM.
CRT A,B
14" 2,5 ± 0,5 cm
20" 3,5 ± 0,5 cm
Supply a
4. MONOSCOPE pattern signal.
5. Confirm that A and B are in agreement with the table,
if it is not adjust V-ZOOM.
.
signal
.
signal
.
signal
.
signal
.
90°
signal
.