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There are currently no product reviews.
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Excellent printing quality. A complete and very useful manual with all details.
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This is a great site. I placed my order and by the next am it was available for download. Had some problems with some missing copy on some pages. Once I brought the error to the OMC's attention, the issue was resolved. I'll come back again.
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Mi spiace per non poter scrivere in inglese... ma sono veramente soddisfatto del servizio offerto. Grazie..!!
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The quality of this manual is good. It has all schematics and setup information for both the MDS-B3 and the MDS-B4. The scan quality is quite good, all pages are readable, This service manual also contains scans of the operating instructions from the User manual.
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Quick site processing. A complete and very useful manual with all details. Thank you!
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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