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KV-XG29M90
RM-952
(3) Screen-corner Convergence
Fix a Permalloy assy corresponding to the misconverged
areas.
3-3. FOCUS ADJUSTMENT
Adjust FOCUS control on the flyback transformer for the best
focus.
FLYBACK TRANSFORMER (T503)
TLV
Rotate
TLV-2 VOL (29”, 34”) on DY
Rotate
TLV
VOL (25”) on DY
XCV
Rotate
XCV
Adj core on DY
YCH
Rotate
YCH
VOL on DY
TLH
Insert
TLH
Correction Plate to DY Pocket (Left or
Right)
ON DY:
YCH
XCV
TLV1
TLV2
b
a
c
d
a-d : screen-corner
misconvergence
a
b
c
d
Permalloy assembly
Screen
Focus
FOCUS ADJUSTMENT
1) Receive digital monoscope pattern.
2) Set "AV CONTROL" to "DYNAMIC"
3) a) Adjust FOCUS VR so that center of the screen becomes
just focus (Except 25")
b) Adjust FOCUS VR so that the lion teeth becomes just focus
(25" only)
4) Change the receiving signal to white pattern and blue back.
5) Confirm MAGENTA RING is not noticeable,
Incase magenta is very obvious, adjust a FOCUS VR to take
balance between MAGENTA RING and FOCUS.
Содержание Trinitron KV-XG29M90
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