No Picture - Daewoo DTH-25G1FST/FSP/FS Service Manual

3. NO PICTURE

Step Check Point
1 W aveform is fig.2
2 Check 33V
3 Check 5V
4 Check 9V
5 Check signal pulse
6 Check signal pulse
7 Check AG C voltage
Condition
Yes
next step Check/replace TU 01
next step Check/replace R107, D103, R416, R102
next step Check/replace R101, D101
next step Check/replace L102, L105
next step Check/replace RC 104, I701, TU 01
next step Check/replace RC 103, I701, TU 01
Check/replace I501

TROUBLE SHOOTING CHARTS
N o
0~7.0 V dc
Remark