– 24 –
KV-LX34M50
RM-871
(3) Screen-corner Convergence
b
a
c
d
a-d : screen-corner
misconvergence
Fix a Permalloy assy corresponding to the misconverged
areas.
4-3. FOCUS ADJUSTMENT
Adjust FOCUS control on the flyback transformer for the best
focus.
Focus
FLYBACK TRANSFORMER (T801)
4-4. G2 (SCREEN) AND WHITE BALANCE
ADJUSTMENTS
a. SOME ITEMS OF ADJUSTMENT
Item
number
37
39
3A
3B
3C
Adjustment
item
SBR
GDR
BDR
GCF
BCF
Note
SUB-
BRIGHTNESS
G. Drive
B. Drive
G. Cut-off
B. Cut-off
Standard DATA
50Hz
60HZ
24
24
1D
20
07
08
b. ENTERING SERVICE MODE
With the unit on standby
↓
[DISPLAY]
↓
[5]
↓
VOL (+)
↓
[POWER]
c. METHOD OF CANCELLATION FROM SERVICE
MODE
Set the standby condition (Press
[POWER]
button on the commander),
then press
[POWER]
button again, hereupon it becomes TV mode.
d. METHOD OF WRITE INTO MEMORY
1) Set to Service Mode.
2) Press
[1]
(UP) and
[4]
(DOWN), select an item of adjustment.
3) Press
[MUTING]
button and it will indicate WRITE on the screen.
4) Press
[0]
button to write into memory.
a
b
c
d
Permalloy assembly