Philips 109P2 CM25 GSIII Service Manual page 43

Repair Flow Chart 43
109P2 GS3 CM25
9
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basic check
D. Vertical Deflection Failure
+15/-15V
Sympton :
check check
one horizontal line
3578,3580 Ok +15V,3569,6567
V_size is abnormal
good good?
too large/small (small)
No
No
Ok
replace
replace
3569,6567,7567
3578,3580,7567
check 7567
check
Ok pin2,pin3 ramp
3571,3572
exist ?
No
check
7421
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