Beko V30 Service Bulletin page 19

When TV is on, voltages
145V,15V,11.8V, 3.3V, 8V,
5V, 28V are not at their
proper values
+B voltage is around 160V instead of 145V.
NO
+B voltage is 20-80V instead of 145V.
NO
Voltages 15V, 8V, 5V are missing. Other
voltages are OK.
NO
Voltages 8V, 5V are missing. Other voltages
are OK.
POWER SUPPLY DEFECTS (IV)
YES
Check and replace T607, R625, R645, PH601,
YES
YES
Check the voltage 16 VAC at fuse S602. If it is
YES
Check and replace IC603, R631, R627, T606,
ZD602.
There should be 14 VAC at R612 and 11.8
VDC at cathode of D614.
missing check and replace S602 and D613
C638, IC602, C637.