SG-230 problem - RadioBanter

#27

April 27th 08, 05:22 AM posted to rec.radio.amateur.antenna

Cecil Moore[_2_] Cecil Moore[_2_] is offline

external usenet poster

First recorded activity by RadioBanter: Mar 2007

Posts: 3,521

SG-230 problem

Andy wrote:
What equipment would I need to check for a clock signal on the output of the
74HC393 chip?

Unfortunately, you need an oscilloscope for troubleshooting
at that level.

What or where is U11 and how can I determine what one is pin 1?

Good question. I don't see U11 on the schematic.
--
73, Cecil http://www.w5dxp.com

Reply With Quote

Thread Tools	Search this Thread
Show Printable Version	Search this Thread: Advanced Search
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode

Posting Rules
Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
I got a big problem	LLOYD DAVIES	Policy	2	June 9th 06 07:20 PM
What's the problem?	AB8MQ	General	2	October 6th 05 02:58 PM
What's the problem?	AB8MQ	General	3	October 6th 05 12:08 AM
Haynie admits to problem, alzheimers victims respond with, "What problem?"	John Smith	Policy	111	June 23rd 05 02:55 AM
EMI problem...	[email protected]	Homebrew	3	July 6th 04 07:28 AM

All times are GMT +1. The time now is 04:57 PM.

Menu

About Us