Daewoo DSJ-4710CRA, Service Manual

Page: 43 / 97

42
TROUBLE SHOOTING
When power isn’t supplied
Switch relay (RLY) works normally
Check if 2nd B+ of power part is short
Replace a part causing an error
PA801 135V voltage normal
R847, 848 normal
R823 normal
D810, 813 normal
Check I802
PA803 25V voltage normal
R809 normal
Replace D813, R813
Check I803
END
Replace R809
Replace D813, R813
Replace R810, 813
Replace R823
Replace R847, 848
NO
NO
NO
NO
NO
NO
NO
NO