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5. List of Electric Adjustment Points (Adjustment Menu Screen)
:
Check and adjust the state of applicable parts during normal servicing.
Precautions taken before adjustment
If a mono-scope signal oscillator is not available for the adjustment which requires mono-scope signals, use the picture signal produced
by playback of the test tape, TTV-06T (PAL 625 LINE) and TTV-N06T (NTSC 525 LINE) via VCR. Observe the color system of input
signal (VCR output signal).
This manual uses the values measured with SHIBASOKU mono-scope and the screen sizes expressed in percentage as adjustment values
of screen size measured with a mono-scope (PAL NTSC). The values read by other mono-scope should be converted into percentage to
give compatibility.
This manual uses the values measured with LEADER LCG-404 (PAL / SECAM) and LCG-401 (NTSC) as simple adjustment values of
screen size measured with a pattern generator.
A
B
CE NTER
5-1. Adjustment of screen size and screen position (PAL)
1-1. H POS 50 Adjustment of PAL horizontal position
[TV / Measuring device setting]
Adjustment menu number
MENU1-1
Input signal
PAL mono-scope
SPEC
Right and left horizontal scales are equal.
MODE
VIDEO
1. Input LION mark signal with a mono-scope.
2. Use the or - key on the remote controller to adjust and
equalize both the right and left horizontal scales. (Fig. 1-1)
[TV / Measuring device setting] H POS 50 simple adjustment
Adjustment menu number
MENU1-1
Input signal
PAL CONVERGENCE
SPEC
A=B
MODE
VIDEO
1. Input CONVERGENCE signal with a pattern generator.
2. Use the or - key on the remote controller to adjust and
position the dot mark appearing in the center of the CONVERGENCE
screen to the middle and to equalize the number of boxes appearing in
the right and left sides of the screen (A=B). (Fig. 1-2)
1-2. V POS 50 Adjustment of PAL vertical position
[TV / Measuring device setting]
Adjustment menu number
MENU1-2
Input signal
PAL mono-scope
SPEC
CRT center = mono-scope center line
MODE
VIDEO
1. Input LION mark signal with a mono-scope.
2. Use the or - key on the remote controller to adjust and
match the center lines appearing in the right and left edges of the mono-
scope screen with the CRT center mark. (Fig. 1-3)
Fig.1-1 PAL MONO-SCOPE
Fig.1-2 PAL CONVERGENCE
Fig.1-3 PAL MONO-SCOPE