No Vertical Deflection - Daewoo DTP-14V1 Service Manual

4. NO COLOR
composit video in
Check
CVBS waveform
Check
the crystal

5. NO VERTICAL DEFLECTION

I501
Vertical output
#26
I501
#53
X502
Check
Sawtooth voltage
MICOM
#44
#62
Check
vertical signal
R OUT
#43
B OUT
#44
G OUT
#45
Check
the voltage (25V)
VCC
#9
C305
#6
#3
I301
#7
RC310
#8
#3(Output)
Inver Input
Vertical
D.Y
Check
R/G/B signal
D303 25V
#2 C306
#10
Check
the waveform