Question about Pyramid 10 AMP 13.8V POWER SUPPLY Car Audio Amplifier

1 Answer

Pyramid ps-21k power supply

My ps-21k puts out 13.6V when not under a load, when I add a radio with 4A load the protection lite comes on and puts out 0V. how can I fix this?

mawiod@comcast.net

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1 Answer

You need to get the voltage regulator circuit checked in your ps-21k

Posted on Jun 14, 2008

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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1 Answer

Wire name based on color coding wire


Special (only on the ATX conector)
-Green is PSon(put a wire between green and black to turn the power on)
-Gray is PWRGOOD
-White is -5V(optional)
-Blue is -12V
-Purple is 5VSB(Always on when the PSU is plugged on)
Power
-Orange is 3.3V
-Red is 5V
-Yellow is 12V
-Black is Ground (0V)

Dec 20, 2012 | Lite On (PS-5101-2B) (ps51012b) 145-Watt...

1 Answer

Does any one know how many valves a 1986-1987 toyota carolla 1.6 has, I think it is 12 or 8


Hi there:
Keep in mind this information:

Japanese market engines:
* 3A-U 1.5 L (1490 cc) I4, 8-valve SOHC, carb, 83 hp (62 kW)
* 3A-LU 1.5 L (1490 cc) I4, 8-valve SOHC, carb, transverse mount, 83 hp (62 kW)
* 4A-GEU 1.6 L I4, 16-valve DOHC, EFI, 130 hp (97 kW)
* 2E 1.3 liter
* 5A-F 1.5 liter
* 5A-FHE 1.5 liter
* 4A-FE 1.6 liter
* 4A-GE 1.6 liter
* 4A-GZE 1.6 L (1587 cc) I4, 16-valve DOHC, FI, wide valve angle, supercharger, 165 hp (121 kW) GT-Z
* 2E 1.3 L (1295 cc) I4 cylinder 12v SOHC 73 PS (54 kW; 72 hp)
* 4E-FE 1.3 L (1331 cc) I4 cylinder 16v DOHC 100 PS (74 kW; 99 hp)
* 5E-FE 1.5 L (1497 cc) I4 cylinder 16v DOHC 105 PS (77 kW; 104 hp)
* 5A-FE 1.5 L (1498 cc) I4 cylinder 16v DOHC 105 PS (77 kW; 104 hp)
* 4A-FE 1.6 L (1587 cc) I4 cylinder 16v DOHC 115 PS (85 kW; 113 hp)
* 4A-GE 1.6 L (1587 cc) I4 cylinder 20v DOHC VVT 160 PS (118 kW; 158 hp)
* 4A-GZE 1.6 L (1587 cc) I4 cylinder 16v DOHC supercharged 170 PS (125 kW; 168 hp)

North American market engines:
* 4A-C 1.6 L I4, 8-valve SOHC, carb, 90 hp (67 kW)
* 4A-GE 1.6 L I4, 16-valve DOHC, EFI, 112 hp (86 kW)
* 4A-F 1.6 L (1587 cc) I4, 16-valve DOHC, carb, narrow valve angle, 95 hp (71 kW)
* 4A-FE 1.6 L (1587 cc) I4, 16-valve DOHC, FI, narrow valve angle, 102 hp (76 kW)
* 4A-GE 1.6 L (1587 cc) I4, 16-valve DOHC, FI, wide valve angle, 115 hp (86 kW) 1988/89, 135 hp (100 kW) 1990/91 GT-S
* 4A-FE 1.6 L (1587 cc) I4, 16-valve DOHC, FI, narrow valve angle, 105 hp (78 kW) 93-94 SD
* 4A-FE 1.6 L (1587 cc) I4, 16-valve DOHC, FI, narrow valve angle, 100 hp (75 kW) 95-97 SD
* 7A-FE 1.8 L (1762 cc) I4, 16-valve DOHC, FI, narrow valve angle, 115 hp (86 kW) 93-94 DX and LE
* 7A-FE 1.8 L (1762 cc) I4, 16-valve DOHC, FI, narrow valve angle, 105 hp (78 kW) 95-97 DX, and LE





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Jun 18, 2012 | Toyota Corolla Cars & Trucks

2 Answers

I cannot find a driver or SW package for Windows 7.


I have the same problem. This is what Tripp Lite told me: "We have tested the existing drivers for the US-4A on both Windows 7 and Mac OS 10.6.2. Neither Windows7 nor Mac OS 10.6.2 functioned with the USB server products (US-4A and U2S-2A) while utilizing current drivers. I suspect that this is due to the fact that both OS' appear to have undertaken a major overhaul over their prior counterparts (XP, Vista, 10.5.X). In order for functionality to exist between the operating systems (in this case Win 7 and Mac OS 10.6.X) new drivers would need to be released. At this point, there is no plan to move forward with drivers to accommodate these operating systems."

I told them I was not impressed and that this lack of support would affect any future purchases of thier products.

Mar 27, 2010 | Keyspan USB Server US-4A (d47710) Print...

2 Answers

Ds lite gets stuck on "loading"


try fomating ur memory card with fat 32 and put this files in geet the green one

http://www.r4i-sdhc.com/downloade.asp

Jul 03, 2009 | Nintendo DS Lite Pink Console

1 Answer

Can't add cheats


if u go to youtube.com or google.com and look up a game for your ar u have to type the name of the cheat and the numbers that come behind it correctly or it wont work

ps its easier if u hook up the chord to your action reply in the small slot on the back amd hook the big part of the chord to the moniter or the side of your lap top

well there u go

Jun 26, 2009 | Nintendo DS Lite Console

2 Answers

Power was reversed now radio keeps bowing fuse and will not come on


Hello hubcap,

 

When the power was reversed this shorted out one of the components, possibly an Operational Amplifier. This tells me that there is no diode protection and possibly the circuitry is exposed directly to the input power supply. The fix would be to find the shorted component with the use of a schematic and a multimeter. Once you correct the shorted component then if possible you can add diode protection by putting a diode (forward biased direction) in the path of the positive line.

 

Again you will need a schematic, and a multimeter to work on this problem.

 

I hope this helps,

 

Thank you,

 

Shuttle83

Oct 12, 2007 | Uniden PC78ELITE 40-Channels Base CB Radio

1 Answer

PS-4A


Tom, Are you logged in as administrator? Have you checked firewall settings on the machine and the router? Permissions(if not admin)? Have you checked the print spool service or another needed service. Just some quick thoughts. Tim

Jan 27, 2007 | Keyspan (PS-4A) (PS4A) Print Server

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