07TV056R1
KDL-32S2510, KDL-32S2520, KDL-32S2530, KDL-32V2500,
KDL-40S2510, KDL-40S2530, KDL-40V2500, KDL-40W2000,
KDL-46S2510, KDL-46S2530, KDL-46W2000
BC
Subject IRIS
No Powering On, LED Flashing Twice [REVISION 1]
SYMPTOM
• The set may not power on.
• The LED may flash two times.
CAUSE
Defective DC-DC converter.
SOLUTION
If the DC-DC converter is defective, then replace it with the part indicated below.
Ref. Description Board Chassis Part number
IC7000 (DC-DC converter) BE WAX2F
BD9775FV
IC4500 (DC-DC converter) B2H WAX2T
6-707-927-01
To determine whether the DC-DC converter is defective, check its voltage by verifying the data below.