Service Modes, Error Codes, and Fault Finding
EN 18 LCD LPL 2k85.
5. Service Modes, Error Codes, and Fault Finding
Index of this chapter:
5.1 Service Modes
5.2 Error Codes
5.3 Fault Finding
5.1 Service Modes
Not applicable.
5.2 Error Codes
Not applicable.
5.3 Fault Finding
Figure 5-1 Symptom/Cure overview (part 1)
- Exchange Inverter :
Case.15 ~ Case18
(Back light No light / dim light
left,right,center)
- Exchange Control Board : Case.1 ~ Case14
(Abnormal display / No display /Noise)
H_16890_004.eps
161107
Case 1 Abnormal Display
T-CON, Solder defect, CNT Broken
Case 2 Abnormal Display
Case 3 Abnormal Display
Case 4 Abnormal Display
Case 5 Abnormal Display
Case 6 Abnormal DisplayAbnormal Power section
Case 7 Noise Solder defect, Short / Crack
Case 8 Abnormal DisplayA
bnormal Power section
Case 9 Noise Solder defect, Short / Crack
Case 10 Abnormal DisplayAbnormal Power section
Case 11 Abnormal DisplayAbnormal Power section
Case 12
Noise Solder defect, Short / Crack
Case 13
Case 14 No DisplayFuse Open, Abnormal power section
Case 15 No Light Inverter (one or both)
Case 16 dim Light Inverter (one or both)
Case 17 dim Light Inverter (one or both)
Case 18
dim Light Inverter (one or both