27
DEFLECTION CIRCUIT ADJUSTMENT
"
The re are 2 mod es of adju stment (s ettin g va lue) ---- --
①
50 Hz m od e an d
②
6 0Hz m od e - ---- de pe ndin g u po n th e kind of s ig na ls
(vertic al freq ue ncy 5 0Hz / 60Hz).
"
When ad juste d in mod e ① , mode ② will be automatically set.
The setting (adjustmen t) using the REMOTE CONTROL UNIT is made on the basis of the initial setting values.
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
Item
Measuring
instrument
Test point Ad justment part Description
Ad ju st ment
of
V.HEIG HT
&
V. POSITI ON
Signal
generator
Remote
control unit
1. VE R. POSITION
3. VE R. HE IG HT
1. Input a circle p att ern sign al.
2. En ter th e SERVICE MENU.
3. Select 3. DEF. f rom S ERVICE MENU.
4. Select 1 . VER. POS ITION with the MENU
▼
/
▲
key.
5. Set the initial setting value with the MENU - / + key.
6. Adjust V and V’ t o be equal with the MENU - / + key as shown in
Fig.2.
7. Input a cross -h atch sign al.
8. Select 3. V . HEIGHT with the MENU
▼
/
▲
key.
9. Set the initial setting value with the MENU - / + key.
10. As shown in Fig.1, adjust VE R. HE IGH T and mak e th e vertical
screen size 92% of the pictu re size with t he MENU - / + ke ys of
remote control unit.
Ad ju st ment
of
HOR .
POSITION
Signal
generator
Remote
control unit
2.HOR. POS ITION 11. Input a circle pattern signal.
12. Select 2. HOR POSITION with the MENU
▼
/
▲
key.
13 . Se t th e initia l sett ing value of 2. HOR. POSITION with the
MENU - / + key.
14. Adjust 2. HOR. POSIT ION to make H= H" as sh own in Fig. 2
wit h the MENU - / + key.
Screen size
Picture size 1 00%
Scre en
size
92%
Picture
size
10 0%
Fig.1
HH"
Fi
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