Toshiba 23HLV85 Service Manual page 13

Lcd color television
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No Raster on HDMI signal
Repeat Process A
Pass
Ref.7/7-1
Check the input/output
IC600
Pass
Process C
HDMI H Signal output :
Ref.7
IC600, #2
HDMI V Signal output :
Ref.8
IC600, #3
Re-soldering or change
defect part check IC600
Fail
Re-soldering or
change defect part
check IC501,X500,IC701
PC H Signal Input :
Ref.7-1
IC501, #181
PC V Signal input :
Ref.8-1
IC501, #182
- 37 -
No Raster on PC signal
Repeat Process A
Pass
Ref.8/8-1
Check the input/output
IC501
Fail
Pass
Check input source cable
and jack

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