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6.5.2 Vertical Deflection Circuit
No vertical scan
START
CHECK P701 VERT.
CHECK VERT. O/P AT
PIN 12 OF IC801 YOKE, R815,R813
CHECK Vcc VOLTAGE [NG CHECK
AT PIN 1,8,13 OF IC801
CHECK IC801 ,Q801,C803,
OR THEIR PERIPHERAL
PARTS
CHECK PIN 16 OF
1C201
CHECK 1C201, ITS
PERIPHERAL PARTS AS ates Aa hes
R225,R226,R227,C215
CHECK 1C501, OR ITS
PERIPHERAL PARTS &
V-SYNC INPUT AT PIN39 OF
1C501, 5031,SIGNAL CABLE