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Member Since 24 Oct 2013
Offline Last Active Today, 01:26 PM

Topics I've Started

K2 Goes in and out of sleep mode every couple of seconds.

17 October 2014 - 07:27 AM

Hi all, I have a K2 on the bench that in going in and out of sleep mode. The power light goes dim and then bright every 2 seconds with signal applied. On one channel I here sound every 2 seconds on the other I here nothing. So far I replaced C6 100uf 25V, C9 100uf 25V, C23 330uf 16V , & C24 330uf 16V as suggested by Joust on some of his posts. Is anyone familiar this issue.
Thank You, Frank

XLS5000 Service Manual

04 August 2014 - 07:20 PM

Hi all, does anyone have a service manual or schematic for xls5000 that you can send me.
Thank You, Frank

CTS1200 Problem

28 July 2014 - 07:27 AM

Can some please help, I am working on a CTS1200 that had 2 shorted outputs. I replaced all 3 on the same heat sink as well as .68 ohm resistors associated with those drivers. I do not have any more shorts In that channel now. My problem is when I measure the resistance across the base & emitter of the output drivers I get about 34 ohms on all except the 2 that were shorted it is a lot higher. Any ideas on what I should look for. Please help.
Thank You, Frank..

CTS4200a dead

15 March 2014 - 09:16 PM

Hi all, I am working on a CTS4200a that will not power on. I found C13, C15 & C16 buldging on the LV module. I am going to do a recap on the whole LV module. I was wondering if there is anything eles I should check before trying to power it up. I have checked the diodes and transistors. This is my first time working on a CTS amp. Any help would be appreciated.
Thank You, Frank.

XTI 2000 Not Turning On

28 October 2013 - 01:13 PM

Hi all, I have an XTI 2000 that I'm working on that does not power on. I found another post that descibes the problem I'm having. I Turn unit on and the blue display illuminates, then turns off, then comes back on and the leds run up and down (and then the leds turn off).  That's it.  It never makes the final click, the blue power LED doesn't come on and the display is almost blank but you can make out a faint "LOW LINE" in it. Anyone ever experience this problem. Any help would be greatly appreciated, Thank You, Frank.