Toshiba 23HLV85 - 23" LCD TV, Руководство по обслуживанию

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No Raster on HDMI signal
Check input source cable
and jack
Re-soldering or change
defect part check IC600
Re-soldering or
change defect part
check IC501,X500,IC701
Repeat Process A
Check the input/output
IC600
Pass
Pass
Pass
No Raster on PC signal
Repeat Process A
Check the input/output
IC501
Pass
Ref . 7/7-1
Ref . 8/8-1
PC H Signal Input :
IC501, #181
Ref . 7-1
HDMI H Signal output :
IC600, #2
Ref . 7
PC V Signal input :
IC501, #182
Ref . 8-1
HDMI V Signal output :
IC600, #3
Ref . 8
Fail
Fail
Process C