Toshiba 23HLV85 - 23" LCD TV, Руководство по обслуживанию, Страница: 11 / 31

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No Raster on SIDE-AV
signal(SIDE-AV,VIDEO1)
Check P50,JA100
Check 5V,33V of
TU100, Re-soldering of
Change the defect part
Repeat Process A
Check the signal of
R13, R177
Fail
Pass
Pass
Fail
Fail Fail
No Raster on TV(RF) signal
Re-soldering or change
defect part check
IC200,X200
Fail
Re-soldering or change
defect part check
IC300,3200
Check the output of
TU100
Check the input/output
IC200
Pass
Check the input/output
IC300
Pass
Check the input/output
IC200
Pass
Pass
Ref . 3
Ref . 4
ITU 656 Clock out :
IC200, #83
Ref . 4
Y separated output :
IC300, #
9 6
Ref . 3
Process C