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Quick site processing. A complete and very useful manual with all details. Thank you!
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Das Service Manual war von der ersten bis zur letzten Seite sehr informativ und hilfreich. Die Darstellung aller Teile war klar und der Text gut lesbar.
Vielen Dank, das war nicht der letzte Download bei ownner-manuals.com.
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It's a grate service manuals.Have many details and the writing it's so clear.You have all you want in manual,nothing missing,belive me.I'm verry satisfied of this manual.
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Great scanned service manual
Usefull informations.
I will buy again!
Best Regards
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The manual describes this product very good. It has the basic things to know and also a more detailed look. Very well made!
7-1. Dynamic Focus
PHILIPS
: 440V 180V
FVH FVV
Focus is poor
* Check after adjusting the static focus finely by VR in FBT
NEC : 300V 120V SAMSUNG : 300V 120V DF
waveform
FVH FVV
Is the waveform of the DF pin in FBT correct?
Yes
1. Check the CRT socket or connector wire 2. Trouble in FBT or CRT
No Is the cathode voltage of the D575 about 600V?
No
1. Check the waveform of the pin 3 of FBT. 2. Check D575
Yes Is the base voltage of the Q751 about 2.6V? Yes
No
1. Check the 12V DC line. 2. Check Q751,D755
DF
waveform 4.5V 2V 0V 0.8V
Is the waveform of the pin 10 in IC501 correct?
No
Trouble in IC501 or C520
Yes
Trouble in Q752, Q753, Q754, D751, D752, D753, D754, Q755, Q756
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