Daewoo DVN-14F6N Service Manual page 88

– check 125V unit
Does over current protecting
circuit operate ?
Yes
Are voltages on base & collec-
tor terminal of Q402 normal ?
Yes
Is 26.5V of FBT output
normal?
Yes
Is 180V of FBT output
normal?
Yes
Is FBP correct ?
Yes
Check CRT PCB
No
Check R832, R809
No
Check T401 and Q402
No
Check R301 and D301
Check I301
No
Check R403 and D401
No
Check FBT
85
No
Yes
No
Change
R301 and
D301
Change
R403
D401