21
XG-C50X
4
Checking of
sample-and-hold
pulse phase
1. Feed the XGA-mode 75-Hz black
signal.
2. Select the following group and sub-
ject.
Group: OUTPUT3
Subject: GCK-PHASE
No.
Adjustment Items
Adjustment Conditions
Adjustment Procedures
1. Check the fixed value.
Fixed value: 6
5
Adjustment of
RGB counter-
voltage
1. Feed the counter-voltage adjust-
ment signal (XGA) prepared by the
Technical Department.
2. Select the following group and sub-
jects.
Group: OUTPUT3
Subject: RC (R), GC (G), BC (B)
1. Using the set's control switch or the
remote controller button, adjust the
settings to minimize flickers.
2. If the results are inconsistent at the
center and on both sides onscreen,
readjust the settings to get the same
results on both sides.
6
Adjustment of
RGB gradation
reproduction
1. Feed the SMPTE pattern signal.
2. Select the following group and sub-
ject.
Group: OUTPUT1
Subject: G1-BLK
1. Confirm that the 100% and 95% white
gradation as well as the 0% and 5%
black gradation are discernible.
2. If the white gradation looks differently,
finely adjust the G1-BLK setting.
7
Adjustment of
RGB white bal-
ance
1. Feed the 32-step gray scale signal
(XGA, 60 Hz).
2. Select the following group and sub-
jects.
Group: OUTPUT1
Subjects: R1-BLK (R), B1-BLK (B)
1. Adjust the R1-BLK and B1-BLK set-
tings to have the specified gradation
balance (according to the standard
monitor).
8
Adjustment of
video AGC
1. Feed the NTSC 10-step gray scale
signal.
2. Select the following group and sub-
ject.
Group: VIDEO
Subject: AGC-ADJ
3. Connect the oscilloscope between
TP4501 and TP4502
1. Using the set's control switch or the
remote controller button, adjust the
setting so that the white-to-black level
is 0.72 Vp-p±0.01 V.
9
Adjustment of
video brightness/
contrast
1. Feed the NTSC100% window pat-
tern signal.
2. Select the following group and sub-
jects.
Group: VIDEO
Subject: AUTO, PICTURE/BRIGHT
1. Feed the signal. Using the set's con-
trol switch or the remote controller
button, select the subject AUTO. The
setting will adjust itself.
2. Then adjust the PICTURE/BRIGHT
setting until the signal becomes bit-
less.
Содержание Notevision XG-C50X
Страница 90: ...91 XG C50X 90 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT CHASSIS ANORDNUNG ...
Страница 91: ...93 XG C50X 92 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM BLOCKCHALTBILD ...
Страница 92: ...95 XG C50X 94 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM GESAMTSCHALTPLAN ...
Страница 94: ...97 6 5 4 3 2 1 A B C D E F G H XG C50X Ë R C RECEIVER UNIT FERNBEDIENUNGS EINHEIT ...
Страница 95: ...99 XG C50X 98 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë INPUT UNIT 1 2 EINGANGS EINHEIT 1 2 ...
Страница 96: ...101 XG C50X 100 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë INPUT UNIT 2 2 EINGANGS EINHEIT 2 2 ...
Страница 97: ...103 XG C50X 102 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 1 8 AUSGANGSEINHEIT 1 8 ...
Страница 98: ...105 XG C50X 104 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 2 8 AUSGANGSEINHEIT 2 8 ...
Страница 99: ...107 XG C50X 106 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 3 8 AUSGANGSEINHEIT 3 8 ...
Страница 100: ...109 XG C50X 108 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 4 8 AUSGANGSEINHEIT 4 8 ...
Страница 101: ...111 XG C50X 110 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 5 8 AUSGANGSEINHEIT 5 8 ...
Страница 102: ...113 XG C50X 112 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 6 8 AUSGANGSEINHEIT 6 8 ...
Страница 103: ...115 XG C50X 114 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 7 8 AUSGANGSEINHEIT 7 8 ...
Страница 104: ...117 XG C50X 116 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 8 8 AUSGANGSEINHEIT 8 8 ...
Страница 105: ...119 XG C50X 118 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë KEY UNIT SCHLÜSSELEINHEIT ...
Страница 106: ...121 XG C50X 120 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë FAN UNIT GEBLÄSE HINHEIT ...
Страница 107: ...123 XG C50X 122 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë AC INLET and POWER UNIT AC EINGANGS und NETZ EINHEIT ...
Страница 108: ...125 XG C50X 124 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 1 7 PC I F EINHEIT 1 7 ...
Страница 109: ...127 XG C50X 126 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 2 7 PC I F EINHEIT 2 7 ...
Страница 110: ...129 XG C50X 128 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 3 7 PC I F EINHEIT 3 7 ...
Страница 111: ...131 XG C50X 130 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 4 7 PC I F EINHEIT 4 7 ...
Страница 112: ...133 XG C50X 132 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 5 7 PC I F EINHEIT 5 7 ...
Страница 113: ...135 XG C50X 134 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 6 7 PC I F EINHEIT 6 7 ...
Страница 114: ...137 XG C50X 136 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 7 7 PC I F EINHEIT 7 7 ...
Страница 116: ...139 6 5 4 3 2 1 A B C D E F G H XG C50X POWER Unit Side B NETZ Einheit Seite B ...
Страница 117: ...140 6 5 4 3 2 1 A B C D E F G H XG C50X INPUT Unit Side A EINGANGS Einheit Seite A ...
Страница 118: ...141 6 5 4 3 2 1 A B C D E F G H XG C50X INPUT Unit Side B EINGANGS Einheit Seite B ...
Страница 119: ...142 6 5 4 3 2 1 A B C D E F G H XG C50X OUTPUT Unit Side A AUSGANGS Einheit Seite A ...
Страница 120: ...143 6 5 4 3 2 1 A B C D E F G H XG C50X OUTPUT Unit Side B AUSGANGS Einheit Seite B ...
Страница 121: ...144 6 5 4 3 2 1 A B C D E F G H XG C50X PC I F Unit Side A PC I F Einheit Seite A ...
Страница 122: ...145 6 5 4 3 2 1 A B C D E F G H XG C50X PC I F Unit Side B PC I F Einheit Seite B ...
Страница 124: ...147 6 5 4 3 2 1 A B C D E F G H XG C50X FAN Unit Side B GEBLÄSE Einheit Seite B FAN Unit Side A GEBLÄSE Einheit Seite A ...
Страница 148: ...XG C50X 171 ...