Part
Name
Description
Phenomena
Failure Cause
Panel or Polarlzer
Dot Defect
Bright dot dark dot in pannel
Incoming Inspection Standard
Polarizer Bubble
Bladder in Polarizer
Bladder between Polarizer and
top glass
Polarizer Scratch
Polarizer Scratch
T
ine or rigidity arose
F/inside Polarizer
Eyewinker inside Polarizer
Eyewinker inside Polarizer
Circuit
Abnormal Display
Abnormal Display
1.Chip lose action
2.IC ahort or jointiog bad
3.Pannel and vsc connect bad
Flashing
Bright and dark display alternately
53
Service Manual
Model No.: LET32H320 LET42H320
Summary of Contents for LET32H320
Page 11: ...Service Manual Model No LET32H320 LET42H320 10 Right Side Back Side ...
Page 18: ...LET32H320 17 Service Manual Model No LET32H320 LET42H320 ...
Page 19: ...LET42H320 Service Manual Model No LET32H320 LET42H320 18 ...
Page 23: ...6 3 Setting Up Your Remote Control Service Manual Model No LET32H320 LET42H320 22 ...
Page 24: ...Chapter 7 Electrical Parts 7 1 Circuit Diagram 23 Service Manual Model No LET32H320 LET42H320 ...
Page 25: ...Service Manual Model No LET32H320 LET42H320 24 ...
Page 26: ...25 Service Manual Model No LET32H320 LET42H320 ...
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Page 39: ...Service Manual Model No LET32H320 LET42H320 38 ...
Page 40: ...7 3 Wiring Connection Diagram LET32H320 39 Service Manual Model No LET32H320 LET42H320 ...
Page 41: ...LET42H320 Service Manual Model No LET32H320 LET42H320 40 ...
Page 47: ...2 Display trouble exceptional screen Service Manual Model No LET32H320 LET42H320 46 ...
Page 48: ...3 Display trouble white screen 47 Service Manual Model No LET32H320 LET42H320 ...
Page 49: ...4 Display trouble black screen Service Manual Model No LET32H320 LET42H320 48 ...
Page 50: ...5 Audio trouble No sound 49 Service Manual Model No LET32H320 LET42H320 ...
Page 51: ...6 PC no signal or abnormal picture Service Manual Model No LET32H320 LET42H320 50 ...
Page 52: ...7 HDMI problem 8 USB problem 51 Service Manual Model No LET32H320 LET42H320 ...