13
5 SUBTROUBLESHOOTING
5.1 Nothing is Displayed on Screen
Turn off the instrument breaker, then reconnect
both ends of the power cord.
Is the problem resolved when the instrument
breaker is turned on?
Yes
End
No
Does the backlight of the color LCD module
(40273-E020) illuminate?
No
5.1.1 Backlight of color LCD does not illuminate
(p14)
Yes
Are there any breaks in the LCD cable (40273-
E022)?
Yes
Replace the LCD cable (40273-E022).
No
Are there any breaks in the flexible flat cable
(40274-E015)?
Yes
Replace the flexible flat cable (40274-E015)
No
Replace the main board (44501-BA01)
.
Is the problem resolved?
Yes
End
No
Replace the color LCD module (40273-E020)
Содержание SE-9090 Supra
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Страница 310: ...LLE7D RDA002B 298 9 3 Wiring Diagram...
Страница 311: ...LLE7D RDA002B 299 9 4 Connector Cable...
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Страница 313: ...LLE7D RDA002B 301 9 5 Layout Drawing 9 5 1 ASSYs 40274 2000...
Страница 314: ...LLE7D RDA002B 302 40274 3000 40274 5000 40274 6000...
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Страница 316: ...LLE7D RDA002B 304 40274 4000 40274 8000...
Страница 317: ...LLE7D RDA002B 305 40274 7100 40274 7200 40273 7200 2 2 5 2 5 5 2 2 2 5...
Страница 318: ...LLE7D RDA002B 306 9 5 2 Boards S N 700019 and earlier...
Страница 319: ...LLE7D RDA002B 307 S N 700020 and later...
Страница 320: ...LLE7D RDA002B 308 9 5 3 Cable ASSYs...
Страница 321: ...LLE7D RDA002B 309 9 5 4 Other electrical components...
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