Read LG 60PC4R-TB (CHASSIS:PP7AB) Service Manual online
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(5) In case of an unusual display in RF , AV mode
(5) In case of an unusual display in Component, RGB mode
(6) In case of an unusual display in HDMI mode
Yes
Replace the IC1200
No
Are the Input voltage,
IIC Communication and HV
sync normal?
No
Is the IC1200
normal?
Replace the IC800
No
Are the Input voltage,
IIC Communication and HV
sync normal?
No
Is the IC800
normal?
Replace the IC800
No
Are the Input voltage,
IIC Communication and HV
sync normal?
No
Is the IC800
normal?
Yes
Replace the IC611
No
Are the Input voltage,
IIC Communication and HV
sync normal?
No
Is the IC611
normal?
Replace the IC800
No
Are the Input voltage,
IIC Communication and HV
sync normal?
No
Is the IC800
normal?
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