– 69 –
KV-ES34M61/ES34N90
RM-916
RM-958
4-3. FOCUS ADJUSTMENT
Note
Focus adjustment should be completed before W/B adjustment.
(1) Receive digital monoscope pattern.
(2) Set "A/V CONTROL" to "STANDARD".
(3) Adjust FOCUS VR so that the center of the screen becomes
justfocus.
(4) Change the receiving signal to white pattern and blue back.
(5) Confirm MAGENTA RING should not be over the limit.
In case MAGENTA RING is over the limit, adjust FOCUS VR
to take tracking of MAGENTA RING and FOCUS.
FLYB ACK TRANSFORMER (T6803)
Focus
4-4. NECK ASSY TWIST ADJUSTMENT
(1) Receive dot/hatch pattern.
(2) Turn FOCUS VR fully counter-clockwise.
(3) Confirm the dot shape at the screen center. (Fig. 4-4)
(4) Resume FOCUS VR.
Note
In case of turning NECK ASSY, loosen the screw 3 turns. Do not
move the position.
OK
Turn NECK ASSY clockwise.
Turn NECK ASSY counter clockwise.
Fig. 4-4
Fix a Permalloy assy corresponding to the misconverged
areas.
b
a
c
d
a-d : screen-corner
misconvergence
a
b
c
d
Permalloy assembly
(3) Screen-corner Convergence
Screen (No Function)
Содержание Trinitron KV-ES34M61
Страница 67: ... 91 KV ES34M61 ES34N90 RM 916 RM 958 MEMO ...
Страница 68: ... 92 KV ES34M61 ES34N90 RM 916 RM 958 MEMO ...
Страница 69: ... 93 KV ES34M61 ES34N90 RM 916 RM 958 MEMO ...
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