Service manuals, schematics, eproms for electrical technicians

ROTEL RCD-991 SM

AUDIO - SERVICE MANUAL
Type: (PDF)
Size
1.9 MB
Page
12
Category
AUDIO
SERVICE MANUAL
If you get stuck in repairing a defective appliance download this repair information for help. See below.
Good luck to the repair!

Please do not offer the downloaded file for sell only use it for personal usage!

Looking for similar rotel manual?
Advertisements
Document preview [1st page]
ROTEL RCD-991 SM service manual (1st page)
Preview of ROTEL RCD-991 SM [1st page]
Click on the link for free download!
Document preview [2nd page]
ROTEL RCD-991 SM service manual (2nd page)
Preview of ROTEL RCD-991 SM [2nd page]
Click on the link for free download!
Advertisements
Please tick the box below to get download link:
  • Also known:
    ROTEL RCD-991 RCD991 RCD 991
  • If you have any question about repairing write your question to the Message board. For this no need registration.
  • If the site has helped you and you also want to help others, please Upload a manual, circuit diagram or eeprom that is not yet available on the site.
    Have a nice Day!
  • See related repair forum topics below. May be help you to repair.
Warning!
If you are not familiar with electronics, do not attempt to repair!
You could suffer a fatal electrical shock! Instead, contact your nearest service center!

Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, some files are archived,
so you need WinZip or WinRar to open that files. Also some files are djvu so you need djvu viewer to open them.
These free programs can be found on this page: needed progs
If you use opera you have to disable opera turbo function to download file!
If you cannot download this file, try it with CHROME or FIREFOX browser.
Translate this page:
Relevant AUDIO forum topics:
Rotel
Need circuit diagram Rotel RA1592

topic locked: insufficient topic title, please correct the topic title and write more detail of problem! - admin
Rotel RSX-1055 távirányítóra nem reagál
Sziasztok!
Hozzájutottam hibásan ehhez a gépezethez, sikerült is életre kelteni, de van egy apró "hibajelensége".
Az erősítő tökéletesen működik, viszont ha kikapcsolom a távirányítóval (standby-ba), kb fél óra után már nem lehet bekapcsolni a távirányítóval, csak ha az előlapon ki-be kapcsolom a főkapcsolóval.De ezek után a távirányítóval ismét minden működik.
Találkozott már valaki ilyen jelenséggel?
 
Rotel RT 950bx tuner javítása
A címsorban nevezett tuner javításához keresek segítséget. A nagyfrekvenciás dolgokhoz nem értek. A hiba az, nem érez a rádió térerőt, ennél fogva nem szól, sem semmi térerő kijelzése nincs. A hiba helyét már megtaláltam. A bemeneti egységnél lévő varikap lábára rámelegítve többször életre kelt már. Most megint előjött a hiba. Újra kellene hangolni, meg minden a tunert, mert szerintem amikor ment, akkor sem max. térerővel ment. SOS Üdv
Rotel RA-980BX equivalent transistors
Hi All,


I have a Rotel RA-980BX amp with a blown channel. I have sourced most of the transistors, but am struggling to find the other 4.


Part numbers as follow:
2SC3478
2SC4381
2SA1376
2SA1667


What would be suggested equivalents / suitable replacements?


Also, some advice, I suspect the bias pot to be bad. Based on the circuit, would you think that the bad bias pot would cause the drivers and outputs to blow? Any suggestion on modification to prevent this re-occurring?


Thanks



Regards,
Werner
Similar manuals:
If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test
or write your question to the Message board without registration.
You can write in English language into the forum (not only in Hungarian)!

E-Waste Reduce