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Marconi test set 2945 #Marconi

 

Good morning, I have a Marconi 2945 test set that turns on fine. first it didn't work as an RF Genetator...and then also as a Spectrum Analyzer...I checked the voltages and they seem to be fine...is there anyone who can help me thanks thanks


Scientific Electronics DFM-600 manual wanted

 

Would anyone have a manual for? DFM-600 frequency counter? This is a rare beast actually made in Austrlia.

Thanks,

Waz


Re: Kenwood DG-5 display Service Manual

 

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?
If you don't want to screw around with unreadable pictorials and schematics, come to me.
Remember, you get what you pay for when it comes to manual quality and readability.
?
Pete, wa2cwa
?
?
On Sat, 16 Mar 2024 15:24:50 -0400 "Gordon Batey via groups.io" <gpbatey@...> writes:

Or this ione…

?

?

?

73 Gordon WA4FJC

?

From: [email protected] <[email protected]> On Behalf Of Technotronic Dimensions
Sent: Saturday, March 16, 2024 3:04 PM
To: [email protected]
Subject: [ManualExchange] Kenwood DG-5 display Service Manual

?

Found some PDF's such as this one:


But the schematic area is pretty unreadable when you enlarge.
Anything better around?

--
Steve Hearns [ KA2PTE ]
Technotronic Dimensions, VT [USA]

E-Mail: Steve@...

?


Re: Kenwood DG-5 display Service Manual

 

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Or this ione…

?

?

?

73 Gordon WA4FJC

?

From: [email protected] <[email protected]> On Behalf Of Technotronic Dimensions
Sent: Saturday, March 16, 2024 3:04 PM
To: [email protected]
Subject: [ManualExchange] Kenwood DG-5 display Service Manual

?

Found some PDF's such as this one:


But the schematic area is pretty unreadable when you enlarge.
Anything better around?

--
Steve Hearns [ KA2PTE ]
Technotronic Dimensions, VT [USA]

E-Mail: Steve@...


Re: Kenwood DG-5 display Service Manual

 

I have five DG5 units that need repair never got around to fix them . I
looked at the reference manual and it looks good to me. What page/s are
unreadable. My manual is from W7FG and it's really good.

Probably not available but advise ,can copy what you need.? I noted page
38 looks like 11x17 is that the one unreadable?

W7FG .com might still be active it's been some time that I got the? manual.

MIKE


On 3/16/2024 2:03 PM, Technotronic Dimensions wrote:
Found some PDF's such as this one:


But the schematic area is pretty unreadable when you enlarge.
Anything better around?

--
Steve Hearns [ KA2PTE ]
Technotronic Dimensions, VT [USA]
WWW.TECHNOTRONIC-DIMENSIONS.COM
E-Mail: Steve@...



Re: Kenwood DG-5 display Service Manual

 

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I don’t know if it is any better but look at:

?

?

?

?

73 Gordon WA4FJC

?

?

From: [email protected] <[email protected]> On Behalf Of Technotronic Dimensions
Sent: Saturday, March 16, 2024 3:04 PM
To: [email protected]
Subject: [ManualExchange] Kenwood DG-5 display Service Manual

?

Found some PDF's such as this one:


But the schematic area is pretty unreadable when you enlarge.
Anything better around?

--
Steve Hearns [ KA2PTE ]
Technotronic Dimensions, VT [USA]

E-Mail: Steve@...


Kenwood DG-5 display Service Manual

 

Found some PDF's such as this one:


But the schematic area is pretty unreadable when you enlarge.
Anything better around?

--
Steve Hearns [ KA2PTE ]
Technotronic Dimensions, VT [USA]
WWW.TECHNOTRONIC-DIMENSIONS.COM
E-Mail: Steve@...


Amplifier Research 25S1G4 Service Manual

 

Any chance of a service manual for a 25S1G4 made by Amplifier Research?

Had the power supply go bad and the replacement supply has a slower boot time, causing a timing error during the self-test. Hoping an original service manual with schematics might help find a workaround for the timing issue.

Best,
Jory?


Dytronics 717S manual?

 

Anyone got a Dytronics 717S manual or a copy??
--
Jeffeelcr.


Re: LEA 9026 service manual

 

Thanks, but only user manual.
No schematic diagram, no service manual...
Best regard,
Christophe


Re: LEA 9026 service manual

 

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You might try this company in France.


CXR.networks

17 Rue de l'Ornette – 28410 Abondant - France

+33237628790


Don Bitters


LEA 9026 service manual

 

Hello,

please, where can I find the service manual :?LEA 9026 MULTIMETER TRANSMISSON CXR ?

Best regards,
Christophe.


Infotech M-610 RTTY scope display. Looking for the manual, or at least the schematic.

 

doing a restoration of Infotech M-610 scope display. Looking for the manual,?
or at least the schematic.

Thanks, Fred?
VE3WN


Re: General Microwave Co Power Head

 

Might be good to post on for posterity?


On Thu., Feb. 8, 2024, 09:35 Joe, <k1ike_mail@...> wrote:
This is kind of an obscure device, but I have the operating instructions
for it. I wanted to scan and post it before I disposed of the document
just in case someone may need it.

73, Joe, K1ike

Attachments:





Manual for Systron Donner PLS50-1 Power Supply

 

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Looking for the manual / schematic for the Systron Donner PLS50-1 Power Supply.

?

The usual haunts don’t turn up anything.

?

PDF preferred but original or photocopy OK.

?

Thanks,

?

Don


Micro-Tel Model 1900 Receiver

 

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Anyone got a Manual for this Receiver ?

Or a link to one ?

Tnx, Dick, W1KSZ


General Microwave Co Power Head

 

This is kind of an obscure device, but I have the operating instructions
for it. I wanted to scan and post it before I disposed of the document
just in case someone may need it.

73, Joe, K1ike


Re: Computer Measurements Company 601A counter

 

It doesn’t look like the photo of the?Marconi Instruments TF2401 that’s on radiomuseum.org.



Sony STR-VX5 Receiver

 

Searching for Schematics and/or Service Manual for Sony STR-VX5 Receiver


Re: Systron Donner 6054B Frequency counter Manual

 

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It is available from Artekmedia.

Glenn

On 2/3/2024 4:01 PM, colingoode2000 via groups.io wrote:
Has Anybody got a manual or can tell me where there is a downloadable version?



-- 
-----------------------------------------------------------------------
Glenn Little                ARRL Technical Specialist   QCWA  LM 28417
Amateur Callsign:  WB4UIV            wb4uiv@...    AMSAT LM 2178
QTH:  Goose Creek, SC USA (EM92xx)  USSVI, FRA, NRA-LM    ARRL TAPR
"It is not the class of license that the Amateur holds but the class
of the Amateur that holds the license"