Service Modes, Error Codes, And Fault Finding - Philips 19PFL5522D Service Manual

EN 8 5. LCD CMO 2K7

5. Service Modes, Error Codes, and Fault Finding

Index of this chapter:
5.1 Models V315B1-L05 and V320B1-L05
5.1
Models V315B1-L05 and V320B1-L05
5.1.1 Fault Finding
E xchange Control B oard case 1 ~ 5 (Abnormal display No display Noise)
Case 1
E xchange I nverter case 6 ~ 7
Case 6
Table 5-1 Inverter Interface Impedance (CN-1)
Pin No. Symbol
11 ADIM
12 BLON
13 PDIM
Service Modes, Error Codes, and Fault Finding
Case 2
Case 7
Figure 5-1 Symptom overview
Impedance
172 kohm ± 10%
67 kohm ± 10%
51 kohm ± 10%
Case 3
2~3 sec
Case 4
Case 5
H_16920_024.
010