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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!
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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.
LC-Y# series working principle analysis
For the PAL system, when the RF signal is input to the tuner, the turner generates IF signal. Then the IF signal goes through the pre-amplifying circuit and 38M SAW, the VIF signal and 1ST_SIF signal will be generated. When these signals are input into the M52760E IC, the VIDEO_OUT and SIF signal will be generated. Then these two-way signals are sent to HEF4052BT, trapper and filter, which selective output signal according to different sound systems (PAL D/K, PAL B/G, PAL I). The audio signal returns toM52760E IC via filter to be decoded and then is sent to R2S15900, while the video signal is transferred to multi-system signal CVBS_TV via trapper and then is sent to FLI8125 directly. For the NTSC system, when the RF signal is input to the NTSC tuner, the turner generates IF signal. Then the IF signals goes through the pre-amplifying circuit and 45.75M SAW, the VIF signal and 1ST_SIF signal will be generated. When these signals are input into the M52760E IC, the VIDEO_OUT and SIF signal will be generated. Then the SIF signal is sent to MTS decoder LA72700 to perform BTSC stereo decoding, at last, the signal is input to R2S15900SP. The video signal is transferred to multi-system signal CVBS_TV via trapper and then is sent to FLI8125 directly. The AV, YPbPr/YCbCr, S-VHS and VGA signals from the input terminals, with the CVBS_TV signal, are sent to the main IC FLI8125, after decoding, filtering, De-Interlace, Adc and Scaler, and according to different panel, the main IC generates a 24-bit TTL signal or LVDS signal to send to the panel to recur the picture.
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