Service manual

ManualsBrandsDaewoo ManualsDVD RecorderDG-R521

-35-

TROUBLE SHOOTING GUIDE

(8) VERTICAL DEFLECTION PART

I501 #23relation

circuit check

N

I501 #23

Drive Pulse

CHECK

Y

D380 relation circuit

CHECK

N

I301 B+

Voltage Check

Y

DY

CHECK/CHANGE

N

DY Connection

CHECK

Y

C302

CHECK/CHANGE

N

P801 #5 Pulse

waveform check

Y

Q704 relation circuit

CHECK

N

Q704 waveform

CHECK

Y

Relation circuit

CHECK

N

I701 #20 waveform

CHECK

Y

I701

CHECK/CHANGE