Daewoo DSC-30W60N Service Manual page 21

Troubleshooting charts
V2
Signals R, G, and B are to pins 2, 4, and 6 of PW07K.
YES
There are R signal to R504, G signal to R513, and
B signal.
<The signal amplitude of cathode G >
Input signal : 10 steps pattern
Video mode : Normal mode
END
130Vp-p ± 10Vp-p
No picture
(DTV Signal)
OSD is on the screen.
NO
Check the following parts.
R : pin 25 of IC201, Q218
G : pin31 of IC201, Q216
B : pin 28 of IC201, Q217
NO
Check the following parts.
R: pin8 of IC501, G: pin8 of IC502, B: pin 8 of IC503
Check 200V and 12V of PA17M.
NO
V1
V2
END
20
To DTV Decoder module