Jvc rx-805v repair (response)

Contact JVC to request.

RM-SRX9000J is the remote for this receiver/amp.
MSRP : $700.00 in 2001

The manual for this unit is available on line PDF from JVC (see link)



http://resources.jvc.com/Resources/00/00/96/LVT0428-001A.pdf
Remote available on e-bay

Hope this helps?
NEW ORIGINAL JVC RM SRX9000J AV REMOTE CONTROL eBay

Try eBay.



Genuine Original OEM JVC RM SR707U Stereo Receiver Remote Control for RX...

This may work, not sure!
JVC RM SR503U STEREO RECEIVER REMOTE ORIGINAL RX 503

Maybe this one.
JVC RM SR509U Receiver Remote Control For RX 508V RX 509V Very Nice

The Power Amp Modules are not available as individual units.

Which Power Amp Module has failed (L, R SL, SR or C) and what has failed on it?

$30

http://cgi.ebay.com/JVC-TV-VCR-AV-Remote-Control-RX-805V-RX805VTN-/400190064927?pt=LH_DefaultDomain_0&hash=item5d2d2fc91f

hello. Sadly, 20 year old electronics have little or no value. There is no warranty and often no repair parts available. If you are looking to sell this item, offer it for $10.00 or best offer. J.

Unfortunately, there are no repair depots that are available for use since Sharp Image has claimed bankruptcy. these product are very unique in design and, the actual repair parts are no longer in stock. the suppliers went under when Sharp filed for bankruptcy.

You may be able to repair the wiring by ordering the identical gauge from you local electrician but, that's about it. most of the hardware is no longer available.

Got the same problem and did some searching.
Strange thing is that next day the amp works fine.
This is what I found on http://www.forums.hcsd.com.au/Blah.pl?m-1210733289/s-8/

SYMPTOM: The power cannot be turned on, or the protection circuit is activated to turn off the power.
CAUSE: Fluid leakage occurs from the backup capacitor C633 0.047F 5.5V (C662 in the case of RX-V3000/DSP-AX2) on the Function PCB and causes a short with the adjacent components and between patterns, resulting in operation of the protection circuit. Fluid leakage tends to occur with this capacitor particularly with high internal cabinet temperatures, with or without the power on. Often, the leakage is only visible with very careful inspection.

SOLUTION: Two types of backup capacitors are now available with a longer expected service life. When servicing, thoroughly clean the leaked fluid from the PCB and from under any nearby components before replacing the capacitor. There are models other than those mentioned above that use the subject backup capacitor. Check them for fluid leakage and replace the capacitor as needed.
PART(S): Old
Ref. No. Part No. Description Remarks
C633 or
C662
VT740700
V3860300 ELECTROLYTIC CAP 0.047F/5.5V Vertical type
* VU545000 ELECTROLYTIC CAP 0.047F/5.5V
Horizontal type
New
Ref. No. Part No. Description Remarks
C633 or
C662 WD294400 ELECTROLYTIC CAP 0.047F/5.5V Vertical type
* WD292000 ELECTROLYTIC CAP 0.047F/5.5V Horizontal type

The problem you describe is common to JVC amps. This control has a motor mounted on the back of the circuit card that drives the volume control up or down using the remote control for this system. The looseness of the volume control cannot be repaired. The shaft has separated from the potentiometer. I don't know if JVC has this part any longer but it has to be replaced as a unit (volume control card).

repairing amplifier is not easy as you think, one mistake could lead to more damage, simply replacing output transistor may not solved it, and may damage the new parts, very risky. If you are not knowledgeable on this task, don't do it. Amplifiers are the most risky gadget to repair especially the high-powered amps.