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22LC2D (CHASSIS:LA75E) - LG TV Service Manual (repair manual). Page 14

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- 14 -
2. No RASTER
Check LED status
On Display Unit.
Fail
Pass
Repeat No power (1) process.
Check
IC701,IC702,IC703,
IC705,IC706,IC709,
IC710.
Pass
Fail
Change IC701, IC702, IC703, IC705,
IC706, IC709, IC710.
Check Input/output
of IC100.
Fail
Change IC100.
Pass
Change panel link cable or module.
Check inverter
connector or
inverter.
Pass
Check panel link
cable or module.
Pass
Check Input source Cable and Jack.
Fail
Fail
Change inverter connector or inverter.
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