1-6-5
T6552EA
8. H. Shift Adjustment
Purpose:
To obtain correct horizontal position and
size of screen image.
Symptom of Misadjustment:
Horizontal position and
size of screen image may not be properly displayed.
1. Enter the Service mode. (See page 1-6-10.)
Press [8] button on the remote control unit and
select H-P mode.
2. Input monoscope pattern and leave it for at least 20
minutes.
3. Press [P+/P-] buttons on the remote control unit so
that the left and right side of the monoscope pat-
tern are equal to each other.
4. Turn the power off and on again.
9. Cut-off Adjustment
Purpose:
To adjust the beam current of R, G, B, and
screen voltage.
Symptom of Misadjustment:
White color may be
reddish, greenish or bluish.
Notes:
Screen Control (FBT) --- H.V./Power Supply CBA
FBT= Fly Back Transformer
Use the Remote Control Unit
1. Degauss the CRT and allow CRT to operate for 20
minutes before starting the alignment.
2. Set the screen control to minimum position. Input
the Black raster signal from RF (or Ext.) input.
3. Enter the service mode. (See page 1-6-10.)
Dimmed horizontal line appears on the CRT.
4. To enter the C/D/S mode, press the [
-] button
on the remote control unit.
5. To enter the CUT OFF (R) mode, press [1] button
on the remote control unit.
6. Turn the screen control up until dimmed horizontal
line appears.
7. Press the [P+/P-] buttons until the horizontal line
becomes white.
8. To enter the CUT OFF (G) mode, press [2] button
on the remote control unit.
9. Press the [P+/P-] buttons until the horizontal line
becomes white.
10.To enter the CUT OFF (B) mode, press [3] button
on the remote control unit.
11.Press the [P+/P-] buttons until the horizontal line
becomes white.
12.Turn the screen control so that the horizontal line
adjusted white looks lightly.
13.Turn the power off and on again.
Test point
Adj. Point
Mode
Input
Screen
P+/P-
buttons
RF
(or Ext.)
Monoscope
Tape
M. EQ.
Spec.
---
Pattern Generator
90
±
5%
Test point
Adj. Point
Mode
Input
Screen
Screen-Control,
P+/P-
buttons
RF
(or Ext.)
Black Ras-
ter
Tape
M. EQ.
Spec.
---
Pattern Generator
See Reference
Notes below
