I have one of these. Everything seems to function, but I get no output to speakers on any channel. Suggestions?
Kenwood KR-9940 Quad
Collapse
X
Related Topics
Collapse
-
by LogisticsSo my dilemma is that I can't seem to get my board to run in Quad Channel. I have an X10DAX with Dual E5 2690 v3's and originally it had four 16GB sticks of Samsung ECC. Figuring I needed to have a stick for each DIMM1 slot I purchased four more identical sticks of Samsung M393A2G40DB0-CPB. So, now I have eight 16GB sticks for a total of 128GB of RAM. When I install the ram so that Each DIMM1 slots is populated the system will not post even if I clear the CMOS, remove the battery, what-have-you. But according to what I'm reading in the Manual, which is admittedly not very clear, populating each...
-
Hi friends
I have reverse engineered this tester, schematic is attached and is complete except for capacitor values. These testers annoyingly have no model number but they are the ones you find on the first page of just about any website if you type in "18650 4-channel tester". There is also a 2-channel variant and a newer 8-channel variant. They are very cheap (about £15) and can measure voltage, current, internal resistance and capacity. They have a multicolour display for all these statistics. They also have terminal blocks so that if you want to use a breakout board... -
This specification for the HP xw6600 Intel Xeon Quad Core 5430 2.66GHz 2GB/250GB No Graphics DVD+/-RW WVST Bus Workstation can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the xw6600 Intel Xeon Quad Core 5430 2.66GHz 2GB/250GB No Graphics DVD+/-RW WVST Bus Workstation boardview and xw6600 Intel Xeon Quad Core 5430 2.66GHz 2GB/250GB No Graphics DVD+/-RW WVST Bus Workstation schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated...09-12-2024, 03:36 PM
-
This specification for the HP xw8600 Intel Xeon Quad Core 5450 3.00GHz 2GB/500GB No Graphics DVD+/-RW WVST Bus Workstation can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the xw8600 Intel Xeon Quad Core 5450 3.00GHz 2GB/500GB No Graphics DVD+/-RW WVST Bus Workstation boardview and xw8600 Intel Xeon Quad Core 5450 3.00GHz 2GB/500GB No Graphics DVD+/-RW WVST Bus Workstation schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated...09-12-2024, 03:36 PM
-
by mikey5791Hi all forum members,
Fyi, i have been working on this old model PCT-4082 (4 channel car amplifier). The owner said only one channel is working.
My initial finding is this amp originally use Toshiba 2SA1943 and 2SC5200 transistor for its output but after opening the top casing i found it used Toshiba A1941 (pnp)and C5198(npn). I desoldered all the 4 pairs transistors and found 1 piece A1941 open(tested "OL" on all legs) and replaced the 1st pair with 2SA1943 and 2SC5200, thats why you can see in the picture it is the bigger size transistor. The other A1941 and C5198 all...-
Channel: Troubleshooting Audio Equipment
-
- Loading...
- No more items.