41
104S CM23 GSIII
Repair Flow Chart
C. Horizontal deflection
output repair flow :
1. Sympton :
without
H-deflection.
2. Sympton :
East /West
corr.
check B+DRV
7501 pin6
check
180V
check H-Output
7501 pin8
check B+DRV
check B+DRV
7623 drain
check B+DRV
7623 gate
refer to 7501 check list
or replace 7501
No
Ok
check
6631,6632,3642
Ok
No
replace 5612
check 7501
pin11
parabola exist
check
7610,7611,
7612
parabola exist
check 2629,
2610
parabola
exist
Refer to 7501
check list
7621 base