3-5
VPH-G90E/G90U/G90M
3-4-4. MG FOCUS Coil Angle Adjustment
BLUE MG FOCUS COIL Angle Adjustment
1. Set INPUT-A to the no-signal state, then select INPUT-
A.
2. Select the INT OSC PATTERN from INT. OSC menu
with the MENU key, then select P3 (fH = 31.5 kHz, fV
= 60 Hz).
3. Press the MG FOCUS key to set to Magnet Focus
mode. Press the ADJ B key to set to BLUE adjustment
mode, then press the PATTERN key to select the dot (9
x
9) pattern.
4. Press the CUT OFF R and G keys to set BLUE only on
the screen.
5. Press the CONTR (
+
) key to set contrast to the
maximum.
6. Press the MG FOCUS key, then press
↑
or
↓
key to
select “ALL.” Press
←
key to set the data of “ALL” to
the minimum.
7. Adjust the AQP, DQP, AHP, and DHP so that the dots
can be round.
8. Select “ALL” with
↑
or
↓
key, then press
←
or
→
key
to set the dots to the minimum.
9. Press the MG FOCUS key to set to DEFOCUS mode.
Adjust the COIL angle so that the dot on the screen
center can be vertically longer, then fix it.
Note:
.....
Use a non-magnetized screwdriver to
tighten the screws.
.....
Fix the MG FOCUS Coil at the rear of
Sub DY.
.....
Tighten the MG FOCUS Coil with the
following torque.
Tightening Torque: 80 to 120 N
.....
cm
(8.16 to 12.24 kgf
.....
cm)
10. Press the PATTERN key to select ME Pattern. Select
“ALL” with
↑
or
↓
key, then roughly adjust the focus
by pressing
←
or
→
key.
11. Press the COUNT (
+
) or (
_
) key to set the
CONTRAST display on the screen to “80.”
12. Keep pressing MEMORY key for 5 seconds or more.
13. Select “YES” on the screen with
↑
and
↓
keys, then
press the ENTER key.
14. Select “FOCUS DATA” on the screen with
↑
and
↓
keys, then press the ENTER key.
R/G/B 2P-4P COIL Angle Adjustment
Adjust the angle of 2P-4P coil so that its marking secion
becomes upward.
Marking of
2P-4P coil
Summary of Contents for VPH-G90E
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Page 122: ...2 2 VPH G90E G90U G90M 2 1 3 Location 3 ME MB MC PB M L MA BA F BC NA BB ...
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Page 337: ...9 1 9 1 VPH G90E G90U G90M SECTION 9 BLOCK DIAGRAMS ...
Page 363: ...2 3 4 5 A B C D E F G H 1 10 1 10 1 VPH G90J G90E G90U G90M SECTION 10 DIAGRAMS ...
Page 437: ...2 3 4 5 A B C D E F G H 1 10 75 10 75 VPH G90J G90E G90U G90M ...
Page 474: ...2 3 4 5 A B C D E F G H 1 10 112 10 112 VPH G90J G90E G90U G90M ...