Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
If the 4th image you posted above is the new transformer it shows 6 wires presumably coming from the primary winding i.e. white with a blue stripe, white, blue with a yellow stripe, blue, black, and white with a black stripe and 6 from the secondary i.e. 2 x brown, 2 x red and 2 x green. So there's a total of 12 wires coming from the transformer
What make and model transformer did you get?
-
The schematic for the Hammond 290EEBZ (image of which you posted above) shows 7 wires connected to the primary windings, 6 wires connected to the secondary windings and a wire connected to the core or frame of the transformer i.e. earth connection, for a total of 13 wires.
+
The schematic for the Hammond 290EEBZ (image of transformer model which you posted above) shows 7 wires connected to the primary windings, 6 wires connected to the secondary windings and a wire connected to the core or frame of the transformer i.e. earth connection, for a total of 14 wires.
The image in my answer above showed how the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) would be connected to the wire colours as shown by the Hammond 290EEBZ data sheet.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted.
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
If the 4th image you posted above is the new transformer it shows 6 wires presumably coming from the primary winding i.e. white with a blue stripe, white, blue with a yellow stripe, blue, black, and white with a black stripe and 6 from the secondary i.e. 2 x brown, 2 x red and 2 x green. So there's a total of 12 wires coming from the transformer
What make and model transformer did you get?
-
The schematic for the Hammond 290EEBZ (image of which you posted above) shows 7 wires connected to the primary windings, 6 wires connected to the secondary windings and an Earth wire connected to the core or frame of the transformer, for a total of 13 wires.
+
The schematic for the Hammond 290EEBZ (image of which you posted above) shows 7 wires connected to the primary windings, 6 wires connected to the secondary windings and a wire connected to the core or frame of the transformer i.e. earth connection, for a total of 13 wires.
The image in my answer above showed how the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) would be connected to the wire colours as shown by the Hammond 290EEBZ data sheet.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted.
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
-
Check the image in my answer above.
+
If the 4th image you posted above is the new transformer it shows 6 wires presumably coming from the primary winding i.e. white with a blue stripe, white, blue with a yellow stripe, blue, black, and white with a black stripe and 6 from the secondary i.e. 2 x brown, 2 x red and 2 x green. So there's a total of 12 wires coming from the transformer
-
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
+
What make and model transformer did you get?
-
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
+
The schematic for the Hammond 290EEBZ (image of which you posted above) shows 7 wires connected to the primary windings, 6 wires connected to the secondary windings and an Earth wire connected to the core or frame of the transformer, for a total of 13 wires.
-
If the T3 transformer as seen in the schematic in the 4th image you posted is the 290EEBZ model then connect the 240V as shown in my answer above.
+
The image in my answer above showed how the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) would be connected to the wire colours as shown by the Hammond 290EEBZ data sheet.
-
The wire colours coming out of the T3 transformer match what is shown in the wiring diagram I linked for the 290EEBZ transformer.
-
-
What make and model transformer did you get if the wire colours don't match?
+
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted.
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
If the T3 transformer as seen in the schematic in the 4th image you posted is the 290EEBZ model then connect the 240V as shown in my answer above.
The wire colours coming out of the T3 transformer match what is shown in the wiring diagram I linked for the 290EEBZ transformer.
-
What make and model transformer did you get if the wires don't match?
+
What make and model transformer did you get if the wire colours don't match?
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
If the T3 transformer as seen in the schematic in the 4th image you posted is the 290EEBZ model then connect the 240V as shown in my answer above
+
If the T3 transformer as seen in the schematic in the 4th image you posted is the 290EEBZ model then connect the 240V as shown in my answer above.
+
+
The wire colours coming out of the T3 transformer match what is shown in the wiring diagram I linked for the 290EEBZ transformer.
+
+
What make and model transformer did you get if the wires don't match?
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
If the T3 transformer as seen in the schematic is the 290EEBZ model then connect the 240V as shown in my answer above
+
If the T3 transformer as seen in the schematic in the 4th image you posted is the 290EEBZ model then connect the 240V as shown in my answer above
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is shown in the 2nd image you posted
-
-
The Hammond 290EEBZ is used to change the household ''240V input supply'' down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp.
-
-
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, as well as connect the 240V AC main supply to the new 290EEBZ you got.
-
-
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected from the T3 primary winding input side using the 3 colours mentioned have to be connected i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows which terminals they connect to on the T3 transformer but if they're long enough as they're already connected to the T3 you only have to connect the secondary side of the 290EEBZ i.e. 240V AC in > 290EEBZ primary // secondary > 3 x AC voltages out > T3 transformer primary
-
-
If you don't know how to work safely with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
+
If the T3 transformer as seen in the schematic is the 290EEBZ model then connect the 240V as shown in my answer above
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is shown in the 2nd image you posted
The Hammond 290EEBZ is used to change the household ''240V input supply'' down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, as well as connect the 240V AC main supply to the new 290EEBZ you got.
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected from the T3 primary winding input side using the 3 colours mentioned have to be connected i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows which terminals they connect to on the T3 transformer but if they're long enough as they're already connected to the T3 you only have to connect the secondary side of the 290EEBZ i.e. 240V AC in > 290EEBZ primary // secondary > 3 x AC voltages out > T3 transformer primary
-
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
+
If you don't know how to work safely with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is shown in the 2nd image you posted
The Hammond 290EEBZ is used to change the household ''240V input supply'' down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, as well as connect the 240V AC main supply to the new 290EEBZ you got.
-
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected from the T3 primary winding input side using the 3 colours mentioned have to be connected i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows which terminals they connect to on the T3 transformer but if they're long enough as they're already connected to the T3 you only have to connect the secondary side of the 290EEBZ
+
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected from the T3 primary winding input side using the 3 colours mentioned have to be connected i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows which terminals they connect to on the T3 transformer but if they're long enough as they're already connected to the T3 you only have to connect the secondary side of the 290EEBZ i.e. 240V AC in > 290EEBZ primary // secondary > 3 x AC voltages out > T3 transformer primary
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is shown in the 2nd image you posted
-
The Hammond 290EEBZ is used to change the household ''240V input supply'' down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 2nd image.
+
The Hammond 290EEBZ is used to change the household ''240V input supply'' down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, as well as connect the 240V AC main supply to the new 290EEBZ you got.
-
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned have to be connected i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows which terminals they connect to on the T3 transformer but if they're long enough as they're already connected to the T3 you only have to connect the other end to the 290EEBZ
+
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected from the T3 primary winding input side using the 3 colours mentioned have to be connected i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows which terminals they connect to on the T3 transformer but if they're long enough as they're already connected to the T3 you only have to connect the secondary side of the 290EEBZ
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is shown in the 4th image you posted
+
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is shown in the 2nd image you posted
-
The Hammond 290EEBZ is used to change the household ''240V input supply'' down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 4th image.
+
The Hammond 290EEBZ is used to change the household ''240V input supply'' down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 2nd image.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, as well as connect the 240V AC main supply to the new 290EEBZ you got.
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned have to be connected i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows which terminals they connect to on the T3 transformer but if they're long enough as they're already connected to the T3 you only have to connect the other end to the 290EEBZ
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 4th image.
+
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is shown in the 4th image you posted
-
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got as well.
+
The Hammond 290EEBZ is used to change the household ''240V input supply'' down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 4th image.
-
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
+
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, as well as connect the 240V AC main supply to the new 290EEBZ you got.
-
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is also shown in the 4th image you posted
+
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned have to be connected i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows which terminals they connect to on the T3 transformer but if they're long enough as they're already connected to the T3 you only have to connect the other end to the 290EEBZ
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 4th image.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got as well.
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
-
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is also shown in the images you posted
+
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is also shown in the 4th image you posted
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 4th image.
-
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got.
+
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got as well.
-
You needn't have touched the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
+
You don't have to touch the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is also shown in the images you posted
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 3rd image.
+
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 4th image.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got.
You needn't have touched the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is also shown in the images you posted
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 1st image.
+
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 3rd image.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got.
You needn't have touched the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is also shown in the images you posted
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 1st image.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got.
You needn't have touched the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
+
Hopefully you weren't trying to connect 240V AC to the T3 transformer which is also shown in the images you posted
+
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
-
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer below.
+
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer above.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 1st image.
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got.
You needn't have touched the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer below.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
It seems that the Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 1st image.
+
The Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 1st image.
-
So you need to connect from the T3 transformer which is NOT main 240V power input transformer but a second stage one to the new one you got.
+
So you need to connect from the T3 transformer which is NOT the main 240V power input transformer but a second stage one, which is used to distribute these 3 AC input supplies even further, to the new 290EEBZ you got.
-
You needn't have touched the secondary winding outputs of the T3 transformer only connected the new 290EEBZ to the T3 primary winding input side using the 3 colours mentioned i.e. brown, red and green. The image you posted shows where to connect to
+
You needn't have touched the secondary winding outputs of the T3 transformer. Only the wires connected between the new 290EEBZ and the T3 primary winding input side using the 3 colours mentioned i.e. 2 x brown, 2 x red and 2 x green. The image you posted shows where they connect to on the T3 transformer.
-
If you don't know how to work with 240V then get an electronics technician or an electrician otherwise you could end up injuring yourself or worse!
+
If you don't know how to work with 240V then get an amp electronics technician to do it, otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
@rheadelwell
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer below.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
It seems that the Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the device as shown in your 1st image.
+
It seems that the Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies used in the amp, consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the amp as shown in your 1st image.
-
So you need to connect from the T3 transformer which is not in main power input transformer but a secondary one to the new one you got.
+
So you need to connect from the T3 transformer which is NOT main 240V power input transformer but a second stage one to the new one you got.
-
You needn't have touched the outputs of the T3 transformer only connected the new 290EEBZ to its primary winding input side using the 3 colours mentioned i.e. brown, red and green
+
You needn't have touched the secondary winding outputs of the T3 transformer only connected the new 290EEBZ to the T3 primary winding input side using the 3 colours mentioned i.e. brown, red and green. The image you posted shows where to connect to
If you don't know how to work with 240V then get an electronics technician or an electrician otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
=== Update (10/31/23) ===
-
@rheadelwell
-
Check the image in my answer below.
+
Check the image in my answer above.
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer below.
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
-
It seems that the Hammond 290EEBZ is used to drop the 240V input supply down to 3 separate AC supplies consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the device as shown in your 1st image.
+
It seems that the Hammond 290EEBZ is used to change the household 240V input supply down to 3 separate AC supplies consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the device as shown in your 1st image.
So you need to connect from the T3 transformer which is not in main power input transformer but a secondary one to the new one you got.
-
You needn't have touched the outputs of the T3 transformer only moved connected the new 290EEBZ to its input side using the 3 colours mentioned i.e. brown, red and green
+
You needn't have touched the outputs of the T3 transformer only connected the new 290EEBZ to its primary winding input side using the 3 colours mentioned i.e. brown, red and green
If you don't know how to work with 240V then get an electronics technician or an electrician otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
+
+
=== Update (10/31/23) ===
+
+
@rheadelwell
+
+
Check the image in my answer below.
+
+
It shows the 3 standard wire colours used in most 240V power supply countries around the world i.e. red (Active), black (Neutral), green (Earth) wires (or brown (Active), blue Neutral), green/yellow (Earth) wires) connecting to the wire colours as shown by the power transformer's data sheet which is also linked in my answer below.
+
+
This is of course if the new power transformer is a Hammond 290EEBZ model as shown in the 1st image you posted or was that the original?
+
+
It seems that the Hammond 290EEBZ is used to drop the 240V input supply down to 3 separate AC supplies consisting of 50V AC on the 2 brown wires, 340V AC on the 2 red wires and 6.3V AC on the 2 green wires and these go to the T3 transformer in the device as shown in your 1st image.
+
+
So you need to connect from the T3 transformer which is not in main power input transformer but a secondary one to the new one you got.
+
+
You needn't have touched the outputs of the T3 transformer only moved connected the new 290EEBZ to its input side using the 3 colours mentioned i.e. brown, red and green
+
+
If you don't know how to work with 240V then get an electronics technician or an electrician otherwise you could end up injuring yourself or worse!
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
-
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
+
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing over the joint, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
-
***Note:*** ''make sure that all connections are well insulated and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
+
***Note:*** ''make sure that all connections are well insulated using heatshrink tubing, and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated with heatshrink tubing and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
-
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated and tied of and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
+
***Note:*** ''make sure that all connections are well insulated and that any wires out from the transformer, that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated and tied off and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
-
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated so that there is no bare metal showing out from the end of the wire insulation as ***these wires are live when power is applied*** to the transformer''
+
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated and tied of and not loose, so that there is no bare metal showing out from the end of the wire insulation and that the wires can't move about for whatever reason, as ***these wires are live when power is applied*** to the transformer''
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
-
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply.
+
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply i.e. red, black, green wires (or brown, blue, green/yellow wires)
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated so that there is no bare metal showing out from the end of the wire insulation as ***these wires are live when power is applied*** to the transformer''
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
-
Here's an image showing how to connect the AC supply input to the power transformer for a 240V AC input supply.
+
Here's an image showing how to connect the AC supply input to the power transformer for a single 240V AC input supply.
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated so that there is no bare metal showing out from the end of the wire insulation as ***these wires are live when power is applied*** to the transformer''
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
-
Here's an image showing how to connect the AC supply input to the power transformer depending on what voltage supply you have.
+
Here's an image showing how to connect the AC supply input to the power transformer for a 240V AC input supply.
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated so that there is no bare metal showing out from the end of the wire insulation as ***these wires are live when power is applied*** to the transformer''
What is the AC input power supply to the amp, is it 1 x 240VAC feed or 2 x 120VAC (i.e. making a 240V AC) feeds.
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer depending on what voltage supply you have.
-
[image|3115906]
+
[image|3115914]
(click on image)
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated so that there is no bare metal showing out from the end of the wire insulation as ***these wires are live when power is applied*** to the transformer''
What is the AC input power supply to the amp, is it 1 x 240VAC feed or 2 x 120VAC (i.e. making a 240V AC) feeds.
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer depending on what voltage supply you have.
[image|3115906]
(click on image)
-
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. blu/yel and whi/blk are also insulated so that there is no bare metal showing out from the end of the wire insulation as these wires are live when power is applied to the transformer''
+
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. ***blu/yel*** and ***whi/blk*** are also insulated so that there is no bare metal showing out from the end of the wire insulation as ***these wires are live when power is applied*** to the transformer''
What is the AC power supply to the amp, is it 1 x 240VAC feed or 2 x 120VAC (i.e. making a 240V AC) feeds.
+
What is the AC input power supply to the amp, is it 1 x 240VAC feed or 2 x 120VAC (i.e. making a 240V AC) feeds.
-
Here's a link to the power transformer [https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
+
Here's a link to the power transformer [link|https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer depending on what voltage supply you have.
[image|3115906]
(click on image)
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. blu/yel and whi/blk are also insulated so that there is no bare metal showing out from the end of the wire insulation as these wires are live when power is applied to the transformer''
Hi @rheadelwell
What is the AC power supply to the amp, is it 1 x 240VAC feed or 2 x 120VAC (i.e. making a 240V AC) feeds.
Here's a link to the power transformer [https://www.hammfg.com/files/parts/pdf/290EEBZ.pdf|wiring details] that may help.
Here's an image showing how to connect the AC supply input to the power transformer depending on what voltage supply you have.
[image|3115906]
(click on image)
***Note:*** ''make sure that all connections are well insulated and that any wires that do not have any joins e.g. blu/yel and whi/blk are also insulated so that there is no bare metal showing out from the end of the wire insulation as these wires are live when power is applied to the transformer''