No Vertical Deflection - Daewoo DTQ14P1FC Manual

NO COLOR
MAX.
6V
TINT
COLOR
MAX.
4V
COMPOSITE
C517
VIDEO

NO VERTICAL DEFLECTION

CHECK 9V
14
I501
LA7674
28
CHECK
9V
DC
11
41
12
36
13
I501
LA7674
14
42
18
19
20
21
DC
CHECK
VERT.OUT
2
4
R301
R304
R315
V,HEIGHT
C309
+
R311
V.D.Y.
15
APC FILTER
X501
CHECK
CRYSTAL
CHECK
9V
DC
CRT
R-Y
DRIVE
Q951
G-Y
B-Y
Q956
LUMINANCE (-Y)
CHECK
CONNECTOR
P101
I301
LA7837
CHECK 25V
8
12
D302
C306
C308
CHECK THE WAVEFORM
I301 #12 NO OUTPUT:
CHANGE I301
R
G
TO CRT
~
B
190V LINE
DC
R305