CZEIJA 301 TUBES RADIO SCH
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AUDIO
SERVICE MANUAL
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CZEIJA RADIO 301 TUBES
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SAL aktív multimédia hangdoboz (PAX 225BT)
javitasahoz kernek infot
irtam a keresobe,nincs valasz,sajnos
kapcsolasi rajz,info kellene...nagyon koszonnem...
Hello,
I recently purchased a used Kenwood M-9000 SS micro Hi-Fi system, but unfortunately, the unit is not functioning correctly. When I power it on, the display is stuck on the message "Waiting for PC Wizard", and the device becomes completely unresponsive – it does not react to any buttons or remote control inputs.
From my research, it seems that this issue may be caused by a missing or corrupted firmware, particularly related to the Sunplus SPHE8202 chipset used inside the device.
I have been trying to locate the correct firmware file (possibly DVDROM.BIN) that matches the hardware (the board ID may be BD305890BB9B50), but so far, I have had no luck finding a working download source.
Could someone please help me with:
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The correct firmware file for this model
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Instructions or guidance on how to recover the system using a USB flash drive
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Any experience with solving this "Waiting for PC Wizard" message on similar Sunplus-based systems
Any help or direction would be greatly appreciated!
Thank you in advance.
Best regards,
Dejan Todorović
A cím alapján i s említett lejátszó CD lejátszó zaklat engem :D Olyan történik vele, hogy bekapcsolom berakom a CD-ket ( eredeti, írott az lényegtelen ) felismeri, hogy ott van/vannak de egyiket sem tudja kiolvasni. Na most, bekapcsolás után ha várok egy 10-15 percet akkor beolvassa CD-t és a lejátszása is akadálymentesen megy.
Mivel technikai dokumentációt rá nem találtam így fejből átnéztem, de semmi rendetlenséget nem találtam. Kondik jók, bár volt 3 darab picit rosszabb de határértéken belüli ESR eredménnyel, de azokat lecseréltem újakra. Sajnos az eredményen nem változtatott semmit. A hiba megmaradt. Nem tudom van e valakinek valami ötlete, vagy tapasztalat e hibák terén. Előre is köszönöm a segítségeket.
Laci....
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