Sharp 14GT15 Service Manual page 29

TROUBLE SHOOTING TABLE
HORIZONTAL SYNCHRONIZATION
CIRCUIT TO BE CHECKED:
» Sync. Separator Circuit.
Check C503 and C507.
NEITHER VERTICAL NOR
Check pins(16), (17) and
(34) of IC801.
DEFECTIVE VERTICAL AMP.
AND VERTICAL LINEARITY
Readjust vertical size.
(Bas Data)
Vertical linearity and size is
abnormal.
Check R504, R503, R506,
R513, C517 and D501.
NO VERTICAL SCAN
Check IC501.
(Continued)
Check IC501.
29
14GT15
14GT20