LG NP8340 - Page 34

3-15
No 1.2 V
No 1.5 V
Is the Vin 5.2 VA
supplied to IC802, L803?
Is the Vin 5.2 VA
supplied to IC802, L803?
Around the IC802 parts OK ? (RLC)
Around the IC802 parts OK? (RLC)
Check the IC805.
Check the IC805.
Replace the weird one.
Replace the weird one.
Replace the IC802.
Replace the IC802.
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
ELECTRICAL TROUBLESHOOTING GUIDE
POWER SUPPLY ON MAIN BOARD