• Service Manuals |
  • Lg |
  • TV |
  • 50PC1R-ZH (CHASSIS:PP62A)

50PC1R-ZH (CHASSIS:PP62A) - LG TV Service Manual (repair manual). Page 24

Read LG 50PC1R-ZH (CHASSIS:PP62A) Service Manual online

- 24 -
6. In case of no sound
(1) Symptom
1) LED is green.
2) Screen display but sound is not output.
(2) Check following
Is the SPK cable
normal?
Is the SPK cable
connected well?
Cable inserts well.
No
No
Replace IC400
No
Replace IC401
No
Replace SPK cable
Yes
Yes
Is the RF/ AV/
Component/ RGB/
HDMI sound normal?
No
Does IC400
Operates ?
Does IC401
Operates ?
Replace IC402
No
Does IC402
Operates ?
Replace 
VSC B/D
Yes
Yes
Page of 46
Display

Click on the first or last page to see other 50PC1R-ZH (CHASSIS:PP62A) service manuals if exist.

Random: