Troubleshooting Guide - Toshiba 20HLV86S Service Manual

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No w o rk / LED is red
Check if RMC
PCB is normal
Yes
Check if v o ltage of
N9,N4,U8 is normal
Yes
Replace Main PCB

TROUBLESHOOTING GUIDE

No
Replace RMC PCB
No
Replace N9 or N4 or U8
E-2

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