Post by thespianator on Nov 2, 2021 19:57:43 GMT -5
Hello all! Great to see this board is still functioning! I picked up some speakers and got this receiver as a throw-in, because the display doesn't always light up, and occasionally it will come on briefly when the front panel is repeatedly tapped on.
It's a decently rated receiver with 130W/ channel, so I'd like to get it working even if I have to render it into a power amp only.
Figuring it's a bad connection somewhere I've been looking for bad solders, etc. Today I actually got the PC board out and there is a pin connector that looked a bit tarnished, so I cleaned it with DeOxit but no cigar.
Any suggestions? Could it be an IC that's going south, or a cap about to fail completely? I don't see anything that looks obvious, and this display has multiple ribbon connectors to it that are soldered in.
I would prefer not to kill it while fixing it (don't you hate when that happens?), I could use some help. Any ideas out there?
justin: I turned my Cine9 on to compare and it was almost silent compared to the now 2.21 909... I compared the flashed 909 to my other 3.12 909 and there was no audible difference. Any idea whats going on there? I confirmed the flashed 909 was version 2.21
Oct 18, 2022 10:59:04 GMT -5
justin: I managed to flash one of my two 3.12 909s with the Cine221.bin and there was no audible improvement (still rrally loud)
Oct 18, 2022 10:57:16 GMT -5
justin: Any help is appreciated. Thanks!
Oct 17, 2022 18:32:56 GMT -5
justin: I tried connecting with and without the jumper and the problem persists. I have confirmed the baudrate and projector address. I also confirmed the com ports exist in device manager. OS is XP SP2
Oct 17, 2022 18:32:41 GMT -5
justin: Hello I am trying to flash one of my working 909s with the Cine221 firmware bin file and the Barco comms. link program keeps returning "No acknowledge". I followed hulios guide and have given up. I am using a desktop PC that has RS232 on the motherboard
Oct 17, 2022 18:31:10 GMT -5
nodols: Checked CPU doesn't give power to secondary CPU any idea what seems to be problem?
Jun 13, 2022 22:22:51 GMT -5
nodols: Repairing this Denon AVR 5800 dead to the world. checked fuse and power supply seems to be okay.
Jun 13, 2022 22:20:00 GMT -5
julio: Hello, someone who can share the latest firmware update for the pioneer sc-lx56 please, I would greatly appreciate it, regards.
May 19, 2022 16:01:07 GMT -5
jadi: Good afternoon everyone. I need help with CY920 Error on screen. Denon AVR x7200wa. What does it mean and how can I fix it? Tried reset and reboot but massage reappeared. Thanks
Apr 18, 2022 11:12:11 GMT -5
nashou: How is everyone doing?
Jan 31, 2022 23:15:49 GMT -5
nashou: Haavnt been here for a while!!!
Jan 31, 2022 23:15:42 GMT -5
dinotech: Hi Guys... my Pioneer VSX-D1S is stuck in standby mode. resetting the amp didnt work. any help in getting it running is most appreciated.
Jan 3, 2022 2:15:50 GMT -5
ali: i need help about onkyo txnr626 board no bchdm 1357 2 i buy a month ago dead i found something that a capistor number c8901 16v 100uf is missing plz guide me
Jan 1, 2022 12:16:18 GMT -5
ali: i am new in electronics feild
Jan 1, 2022 12:08:23 GMT -5
docsss: Hi, HELP ! I really need firmware DSP2 Q3401 for ONKYO TX-NR3007 . [email protected]
Aug 29, 2021 11:47:32 GMT -5
timorenga: Gracias por aceptarme como miembro del foro, Estoy buscando manual de servicio para Denon AVR4310CI si alguien lo tiene se agradecería mucho que lo comparta Gracias
Jul 17, 2021 20:07:03 GMT -5