KV-XA25M50/XA25M80/XA29M50
RM-954
KV-XA29M80/XA29M90/XA29N90
RM-954
RM-914
– 67 –
Fix a Permalloy assy corresponding to the misconverged
areas.
Screen
Focus
a
b
c
d
Permalloy assembly
b
a
c
d
a-d : screen-corner
misconvergence
YCH
XCV
TLV1
TLV2
FLYBACK TRANSFORMER (T503)
(3) Screen-corner Convergence
4-3. F
OCUS ADJUSTMENT
FOCUS adjustment should be completed before W/B adjustment.
1. Receive digital monoscope pattern.
2. Set "Picture Mode" to "DYNAMIC".
3. Adjust focus VR so that the center of screen becomes
just focus.
4. Change the receiving signal to white pattern and blue back.
5. Confirm magenta ring is not noticeable. Incase magenta is
very obvious, adjust focus VR to take balance of magenta
ring and focus.
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: