| Author |
Message |
    
Johhn
New member
Username: Johhn
Post Number: 8
Registered: 8-2007
| | Posted on Sunday, August 12, 2007 - 7:44 pm: | 
|
KL 60 Won't power up ?
KL60 Did not blow fuse won't power led on. |
Hotwire
Senior Member
Username: Hotwire
Post Number: 2367
Registered: 1-2005
| | Posted on Monday, August 13, 2007 - 8:17 am: |
|
Is there a fuse on the inside?
KEEP IT REAL!
Kenny
cef491(27.115lsb)
2sf491(27.555usb)
Indiana
|
Dale
Senior Member
Username: Dale
Post Number: 1086
Registered: 12-2002
| | Posted on Monday, August 13, 2007 - 6:35 pm: |
|
bad led bulb light for the led?
what size of powersupply?
dale/a.k.a.hotrod
cef426
cvc#64
|
Johhn
Junior Member
Username: Johhn
Post Number: 13
Registered: 8-2007
| | Posted on Sunday, August 19, 2007 - 12:04 pm: |
|
the led was good,the fuse inside was good.
the doide d5 was good,unsolder the final-retest.
Now the led powers up transister Blowen or shorted NTE 331 needed. Johhn |
Johhn
Junior Member
Username: Johhn
Post Number: 14
Registered: 8-2007
| | Posted on Sunday, August 19, 2007 - 12:10 pm: |
|
PS 14 kx is the size. I had My radio set for 2am -8 ssb,now set for 1am 5ssb we will do this again. John m |
Johhn
Junior Member
Username: Johhn
Post Number: 15
Registered: 8-2007
| | Posted on Saturday, August 25, 2007 - 8:06 pm: |
|
The TO-220 NTE-331 was wrong in my last post.
Copper #W90-20040,for the[mos rm3]cross only..
ONLY from copper Only. johhn CEF 938
Final transister TO-220 |
Johhn
Junior Member
Username: Johhn
Post Number: 17
Registered: 8-2007
| | Posted on Sunday, August 26, 2007 - 11:16 am: |
|
Can anyone tell me what the plastic between the,
transister & the heat sink is for?
ON a kl 60. johhn |
Johhn
Junior Member
Username: Johhn
Post Number: 19
Registered: 8-2007
| | Posted on Sunday, August 26, 2007 - 11:55 am: |
|
IS the transister metal mount hole positive +,
& the heat sink negitive ground- ? johhn CEF 938 |
Johhn
Junior Member
Username: Johhn
Post Number: 21
Registered: 8-2007
| | Posted on Sunday, August 26, 2007 - 12:14 pm: |
|
When I tested My Second KL 60 ,from neg. AT neg wire solder term.too the mount hole on trans. I
got 12.33 VOLTS.positive.I added second clear plastic insolator...between trans.& sink.. |
Johhn
Junior Member
Username: Johhn
Post Number: 22
Registered: 8-2007
| | Posted on Sunday, August 26, 2007 - 12:17 pm: |
|
This is what shorted my FIRST KL 60.. |
Johhn
Junior Member
Username: Johhn
Post Number: 23
Registered: 8-2007
| | Posted on Sunday, August 26, 2007 - 2:00 pm: |
|
This will burn up the transister. IT must
be well inslated between the mount and the sink.. johhn CEF 938 |
Johhn
Junior Member
Username: Johhn
Post Number: 24
Registered: 8-2007
| | Posted on Sunday, August 26, 2007 - 2:03 pm: |
|
I would of put this on mods,but the thread is locked for amps . johhn CEF 938 |
Vanillagorilla
Senior Member
Username: Vanillagorilla
Post Number: 1058
Registered: 4-2005
| | Posted on Sunday, August 26, 2007 - 8:22 pm: |
|
I see you had a nice conversation with yourself!
Sometimes talking it out...even alone  is the best remedy. Glad you found the problem!
Hank~CEF559/CEFHAM242
KC2RIW
Eastern Long Island NY
|
Hotwire
Senior Member
Username: Hotwire
Post Number: 2380
Registered: 1-2005
| | Posted on Thursday, August 30, 2007 - 12:12 pm: |
|
Johhn, So is the amp working now? Also you might need some heat sink compound!
KEEP IT REAL!
Kenny
cef491(27.115lsb)
2sf491(27.555usb)
Indiana
|
Johhn
Junior Member
Username: Johhn
Post Number: 26
Registered: 8-2007
| | Posted on Friday, August 31, 2007 - 9:12 am: |
|
The amp is working now,# 2 amp. The first one
is not wating for transister. The amp works fine with second plastic piece installed in it...
keep it real Kenny ,,johhn |
Johhn
Junior Member
Username: Johhn
Post Number: 27
Registered: 8-2007
| | Posted on Friday, August 31, 2007 - 9:17 am: |
|
Compound always with slightly larger plastic. |
Johhn
Junior Member
Username: Johhn
Post Number: 31
Registered: 8-2007
| | Posted on Saturday, September 01, 2007 - 11:31 am: |
|
Between the final transistor & The heat sink,
This is 12.33 +volts positive at the silver
Mount hole.. heat sink- is negative..
Add extra small piece of plastic..
Too one already there.this gets hot,
melts and shorts out causing no power
Too l.e.d. but inside fuse don't blow..johhn 938 |
