Sony TRINITRON KV-2565MT - Focus Adjustment; Screen (G2) and White Balance Adjustments; Screen (G2) Adjustment; White Balance (Cut off) Adjustment

3-3. FOCUS
Adjust FOCUS control for best picture.
3-4. SCREEN(G 2) and WHITE BALANCE
[SCREEN(G2)]
1. Input dots patteren.
2. Set the PIC control at minimum and set the BRT
control at maximum.
3. Confirm the BKG voltage is less than 180 Vdc when
turning RV 706 (R.BKG), RV 704 (G.BKG) and RV
702 (B.BKG).
4. Note the color when becomes visible first when
turning RV 708 (SCRN).
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KV-29
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{WHITE BALANCE (Cut off)]
1. Input collor bar signl.
2.
Set
the
PIC
control
to
minimum
and
set
the
BRT
control
at
normal.
3.
Turn
RV
703
(B.DRIVE)
and
RV
705
(G.DRIVE)
fully
clockwise.
4.
Set
RV
706
(R.BKG),
RV
704
(G.BKG)
and
RV
702
(B.BKG)
to
minimum.
5. Turn RV 707 (SUB BRT) slowly to obtain a faintly
visible blue stripe.
6. Switch over all white signal.
7.
Adjust
BKG
controls
for
best
white
balance.
8.
Set
the
PICTURE
control
to
maximum.
Observe
the
screen
and
adjust
the
DRIVE
controls
for
best
white
balance.
9. Repeat steps 7 and 8.
RV 703 B-DRIVE
RV 705 G-DRIVE
RV 702 B-BKG
RV 704 G-BKG
RV 706 R-BKG
RV 707 SUB BRT
RV 701 H. STAT
RV 708 SCREEN
o 01
-8
N
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