No Raster
Check LED Status
on display unit
Pass
Check
U401~U405, U407, U409
Pass
:[B]Process
Fail
Fail
Repeat A PROCESS
Change U401~U405, U407, U409
Check the input/ |
| ||
Output of U301 |
| ||
Fail | |||
|
| ||
|
|
| |
Pass |
|
| |
Check inverter |
| ||
Connector or inverter | Fail | ||
|
| ||
Pass |
|
| |
|
|
| |
Check panel link |
|
Cable or module | Fail |
Pass
Check input source cable and jack
Change U301
Change inverter connector or inverter
Change panel link cable or module
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