LG NP8340BM0 Service Manual page 34

ELECTRICAL TROUBLESHOOTING GUIDE
POWER SUPPLY ON MAIN BOARD
No 1.2 V
Is the Vin 5.2 VA
supplied to IC802, L803?
Around the IC802 parts OK ? (RLC)
Replace the IC802.
No 1.5 V
Is the Vin 5.2 VA
supplied to IC802, L803?
Around the IC802 parts OK? (RLC)
Replace the IC802.
YES
YES
YES
YES
YES
YES
NO
Check the IC805.
NO
Replace the weird one.
NO
Check the IC805.
NO
Replace the weird one.
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