Luxman R-117 Processor IC302

smiddleton · 10th July 2008, 05:43 PM

I'm new to the forum, so please forgive me for any mistakes I may make at the start.

Now that I've got that obligatory comment done, here's my situation:

I just picked up two (2) R-117(s) with one operational and the other 'very' dead. My operational one is operating properly, but ANY IR in the direction towards the receiver causes it to 'shutdown' briefly and then come back on. It's as if you push the on/off switch very quickly. I believe it could be in the IC302 (NEC) which is the primary CPU controller. Without any in depth analysis of the IC, it appears from the schematic that the IC manages the IR system commands.

Does anyone know of a possible processor reset sequence for the unit?

Big thanks to the forum.

Scott

10th July 2008, 05:43 PM	#1
smiddleton diyAudio Member Join Date: Jul 2008	Luxman R-117 Processor IC302 I'm new to the forum, so please forgive me for any mistakes I may make at the start. Now that I've got that obligatory comment done, here's my situation: I just picked up two (2) R-117(s) with one operational and the other 'very' dead. My operational one is operating properly, but ANY IR in the direction towards the receiver causes it to 'shutdown' briefly and then come back on. It's as if you push the on/off switch very quickly. I believe it could be in the IC302 (NEC) which is the primary CPU controller. Without any in depth analysis of the IC, it appears from the schematic that the IC manages the IR system commands. Does anyone know of a possible processor reset sequence for the unit? Big thanks to the forum. Scott

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
DIY DTS/DD processor?	ezkcdude	Digital Source	5	9th December 2006 02:39 AM
DIY Surround Processor	Bane2871	Digital Source	5	16th December 2005 05:52 PM
Bass processor	Matttcattt	Everything Else	20	10th March 2004 10:08 PM
cheap 5.1 processor	serosmaness	Everything Else	1	3rd February 2004 01:11 AM
HT Preamp-processor...	Luke123	Digital Source	0	22nd January 2004 04:54 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)