Table of Contents
Advertisement
6. Trouble shooting - No video (RGB-PC)
Check input signal format.
Is it supported?
Check RGB Cable conductors
for damage or open conductor
Check EDID & EEPROM
IC802 I2C Signal R848, R847(SDA,SCL)
Check JK804
H/V_Sync/R/G/B Signal Line
L806/7/8
Check DSUB_DET
Check BCM LVDS Output
Check FRC IC LVDS Output
Copyright ⓒ 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
ok
ok
No
Re-download EDID data or Replace the defective IC
ok
No
Replace Jack
ok
No
Replace R820
ok
No
Replace BCM( IC101) or Main Board.
ok
No
Replace FRC IC (IC5201) or Main Board.
LGE Internal Use Only
Hide quick links:
Advertisement
Table of Contents
