-26-
Electrical Adjustments
1. Receive the 16-step gray scale computer signal with
Computer 1 [Analog RGB]
mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531
” (+) and
chassis ground (-).
4. Select group no. “
5
”, Item no. “
11
” and adjust the
black level to be maximum amplitude by changing the
Data value.
5. Connect an oscilloscope to test point “
TP501
” (+) and
chassis ground (-).
6. Select Item no. “
12
” and adjust the black level to be
maximum amplitude by changing the Data value.
7. Connect an oscilloscope to test point “
TP561
” (+) and
chassis ground (-).
8. Select Item no. “
13
” and adjust the black level to be
maximum amplitude by changing the Data value.
Pedestal Lebel
Black Lebel
Pedestal adjustment [PC]
4
1. Receive the 16-step gray scale computer signal with
Computer 1 [Analog RGB]
mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP2531
” (+)
and chassis ground (-).
4. Select group no. “
5
”, Item no. “
7
” and adjust the ampli-
tude “a” to be
2.0
±0.1V by changing the Data value.
5. Select Item no. “
6
” and adjust the amplitude “b” to be
7.5
±0.1V by changing the Data value.
(a)
(b)
GND
NRS adjustment
3
1. Receive the 16-step gray scale computer signal with
Computer 1 [Analog RGB]
mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531
” (+)
and chassis ground (-).
4. Select group no. “
5
”, Item no. “
3
” and adjust the
amplitude “a” to be
10.0
±0.1V by changing the
Data value.
5. Connect an oscilloscope to test point “
TP501
” (+)
and chassis ground (-).
6. Select Item no. “
4
” and adjust the amplitude “a” to be
10.0
±0.1V by changing the Data value.
7. Connect an oscilloscope to test point “
TP561
” (+)
and chassis ground (-).
8. Select Item no. “
5
” and adjust the amplitude “a” to be
10.0
±0.1V by changing the Data value.
(a)
black level
black level
Black Level adjustment [PC]
6
1. Receive the 16-step gray scale computer signal with
Computer 1 [Analog RGB]
mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TP531
” (+)
and chassis ground (-).
4. Select group no. “
4
”, Item no. “
3
” and adjust the white
level to be minimum amplitude by changing the Data
value.
5. Connect an oscilloscope to test point “
TP501
” (+)
and chassis ground (-).
6. Select Item no. “
4
” and adjust the white level to be
minimum amplitude by changing the Data value.
7. Connect an oscilloscope to test point “
TP561
” (+)
and chassis ground (-).
8. Select Item no. “
5
” and adjust the white level to be
minimum amplitude by changing the Data value.
(a)
White Level
Video Gain adjustment [PC]
5
Содержание PLC-XT10
Страница 57: ... 57 IC Block Diagrams AD8185ARU Selector IC3001 AD9888KS140 A D IC201 ...
Страница 58: ... 58 BA6920F Motor Drive IC5561 IC Block Diagrams BA6287F Motor Drive IC5501 IC5531 IC6501 ...
Страница 59: ... 59 IC Block Diagrams BA7078AF SynC Detector IC7201 BA7655 Audio Pre amp IC001 ...
Страница 60: ... 60 CXA2101AQ RGB Matrix IC4101 IC Block Diagrams DB7600 Sync Switch IC3021 IC3022 ...
Страница 61: ... 61 IC Block Diagrams ICS1523M PLL IC4231 L306070D D A Sample Hold IC501 IC530 IC561 ...
Страница 62: ... 62 M62392 D A IC3291 M62393 D A IC281 IC4881 IC Block Diagrams ...
Страница 63: ... 63 M62399 D A IC1501 IC1531 ML60851 USB Driver IC9801 IC Block Diagrams ...
Страница 64: ... 64 PW365 System Control Scan Converter IC301 IC Block Diagrams TA1318AF AFC Sync Driver IC6181 ...
Страница 65: ... 65 TC90A69F PAL 3L Y C Separation IC2101 IC Block Diagrams TB1274AF Video Decoder IC1101 ...
Страница 66: ... 66 TDA1517ATW Audio Output IC031 IC Block Diagrams ...
Страница 96: ...MD3 XT1000 Electrical Parts List 96 Key No Part No Description Key No Part No Description ...
Страница 99: ...MD3 XT1000 99 Mechanical Parts List L4 S3 S3 L10 S5 S5 ...
Страница 100: ...MD3 XT1000 100 Mechanical Parts List L11 S3 S3 L1 L1 a L1 b L12 L1 c Mounting Base Focus Zoom ...
Страница 103: ...MD3 XT1000 103 Mechanical Parts List ...
Страница 104: ... MD3A Dec 2002 BB 400 Printed in Japan SANYO Electric Co Ltd ...
