Step 2 - LG U8138 Service Manual

4.16.2 Step 2

Step 2
Check VBATI (R1850)
in Regulator Block 1 to
Check if main power
source input or not
Check (R2215 & R1805)
in Block 1, 5 to check
inner line connection
From R1850 to R2215
4. TROUBLE SHOOTING
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