First issue 03 / 01
3
Page
Page
DISASSEMBLY
Removing the back panel . . . . . . . . . . . . . . . . . . . 4
Removing the terminal panels . . . . . . . . . . . . . . . 4
Removing the AUDIO and VIDEO modules . . . . . . 5
Removing the POWER module . . . . . . . . . . . . . . . 5
Removing the fan . . . . . . . . . . . . . . . . . . . . . . . . . 6
Removing the ANALOG module . . . . . . . . . . . . . . 6
WIRE LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
DIAGNOSTIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
VIDEO TROUBLESHOOTING
No video screen display . . . . . . . . . . . . . . . . . . . .13
No RGB /PC screen display . . . . . . . . . . . . . . . . .14
No HD/DVD screen display . . . . . . . . . . . . . . . . . .15
No RGB signal . . . . . . . . . . . . . . . . . . . . . . . . . . .15
No NTSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
No PAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
No display ANALOG module analysis . . . . . . . . . 18
Synchonisation trouble . . . . . . . . . . . . . . . . . . . . .19
AUDIO TROUBLESHOOTING
No audio signal from SP output . . . . . . . . . . . . . .20
No audio signal from AUDIO output . . . . . . . . . .20
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Video level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Sub-brightness . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Sub-contrast . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Video screen position . . . . . . . . . . . . . . . . . . . . . 24
RGB screen position . . . . . . . . . . . . . . . . . . . . . . 24
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
ADJUSTMENT LOCATION
ANALOG module
(42WS90E)
. . . . . . . . . . . . . . . . . 25
ANALOG module
(42WS90E2)
. . . . . . . . . . . . . . . . . 26
VIDEO module . . . . . . . . . . . . . . . . . . . . . . . . . . 27
AUDIO module . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
POWER module . . . . . . . . . . . . . . . . . . . . . . . . . 28
BLOCK DIAGRAMS
I/O module
(42WS90E)
. . . . . . . . . . . . . . . . . . . . . . 29
ANALOG module
(42WS90E)
. . . . . . . . . . . . . . . . . 30
ANALOG module
(42WS90E2)
. . . . . . . . . . . . . . . . 31
VIDEO module . . . . . . . . . . . . . . . . . . . . . . . . . . 32
AUDIO module . . . . . . . . . . . . . . . . . . . . . . . . . . 33
POWER module . . . . . . . . . . . . . . . . . . . . . . . . . 34
CONTENTS
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Содержание 42WS90E
Страница 29: ...First issue 03 01 29 BLOCK DIAGRAMS I O module 42WS90E 42WS90E2 All manuals and user guides at all guides com ...
Страница 30: ...30 First issue 03 01 ANALOG module 42WS90E All manuals and user guides at all guides com ...
Страница 32: ...32 First issue 03 01 VIDEO module 42WS90E 42WS90E2 All manuals and user guides at all guides com ...
Страница 33: ...First issue 03 01 33 AUDIO module 42WS90E 42WS90E2 All manuals and user guides at all guides com ...
Страница 34: ...34 First issue 03 01 POWER module 42WS90E 42WS90E2 All manuals and user guides at all guides com ...
Страница 35: ...First issue 03 01 35 NOTES All manuals and user guides at all guides com ...