Philips 107T60 - Page 92

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107T6 CRT
Repair Flow Chart (Continued)
92
21. HFLB
Check Pin21
Pulse
Check 6608
22. Xray
If active
Pin7=HUNLOCK=floating
Pin20=HDRV=floating
Pin18=BDRV=floating
Pin33=Vout1=floating
Pin34=Vout2=floating
Pin8=CLBL=hi
20 HDRV
To H-deflection
7617 base
24 Focus
To 7616 for the V-dynamicfocus
31. H-linearity
Check
output from 0V to 5V
29 LED driver
Pin51 off
Power savingPin51
Normal hi
standby low
off low
25 Degauss
Check
active=hi
no active=low
23 Reset
Check
from 0V to 5V
Check
2820, 2831, 2826