Dynamic Focus - Sony D98 chassis Operation Manual

DYNAMIC FOCUS

Check N board
10
Replace IC703 and
R742
Replace T701,Q706
11
Check Focus leads
are not reversed
No
Is CN801 pin 33
output normal?*
(V.Focus)
Yes
No
Is
IC703 pin 6 output
normal?
Yes
Is
FBT pin14,15
waveform OK?
Yes
Change FBT
Done
- 52 -
* Should be less than
1.6vp-p