60PK950R-MA (CHASSIS:PB01A) - LG TV Service Manual (repair manual). Page 69

Read LG 60PK950R-MA (CHASSIS:PB01A) Service Manual online

Customer Oriented R&D
Breakthrough
13. HDMI Audio Trouble Shooting
Check video output
Y
Follow procedure All source audio 
trouble shooting
N
Y
Re-download EDID data
Maybe BCM3556 audio block has 
problems. Replace it
N
Follow procedure HDMI video 
trouble shooting
N
Replace IC800
N
Check HDMI S/W Power(1.8V, 3.3V) 
@ L800, L801
Replace one of L800/L801
& Recheck
Y
Page of 81
Display

Click on the first or last page to see other 60PK950R-MA (CHASSIS:PB01A) service manuals if exist.