GameRepair.info - EZ2DJ/EZ2AC Change Log

February 17, 2022 @ 12:51 AM UTC Nevy updated a repair tip on EZ2DJ/EZ2AC

New Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp PCB, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value. (The pinout of the replacement parts perfectly match the originals)

[https://www.mouser.it/ProductDetail/Bourns/PTV112-2425A-A3103?qs=%2FxQVPCMPNzigmsaJ1rnPaA%3D%3D this is the part which we're taking the shaft and the armor body from]

You'll also need to carefully bend the potentiometer's legs 90 degrees to match them with the holes in the amp PCB and the metal armor body legs 180 degrees in order for them to align. (In order to disassemble to potentiometers you need to lift the tabs of the armor body on the back)

Old Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp PCB, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value. (The pinout of the replacement parts perfectly match the originals)

You'll also need to carefully bend the potentiometer's legs 90 degrees to match them with the holes in the amp PCB and the metal armor body legs 180 degrees in order for them to align. (In order to disassemble to potentiometers you need to lift the tabs of the armor body on the back)

February 17, 2022 @ 12:50 AM UTC Nevy updated a repair tip on EZ2DJ/EZ2AC

New Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp PCB, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value. (The pinout of the replacement parts perfectly match the originals)

You'll also need to carefully bend the potentiometer's legs 90 degrees to match them with the holes in the amp PCB and the metal armor body legs 180 degrees in order for them to align. (In order to disassemble to potentiometers you need to lift the tabs of the armor body on the back)

Old Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp PCB, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value.

You'll also need to carefully bend the potentiometer's legs 90 degrees to match them with the holes in the amp PCB and the metal armor body legs 180 degrees in order for them to align. (In order to disassemble to potentiometers you need to lift the tabs of the armor body on the back)

February 17, 2022 @ 12:48 AM UTC Nevy updated a repair tip on EZ2DJ/EZ2AC

New Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp PCB, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value.

You'll also need to carefully bend the potentiometer's legs 90 degrees to match them with the holes in the amp PCB and the metal armor body legs 180 degrees in order for them to align. (In order to disassemble to potentiometers you need to lift the tabs of the armor body on the back)

Old Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp pcb, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value.

February 17, 2022 @ 12:42 AM UTC Nevy updated a repair tip on EZ2DJ/EZ2AC

New Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp pcb, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value.

Old Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

-[https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp pcb, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value.

February 17, 2022 @ 12:42 AM UTC Nevy updated a repair tip on EZ2DJ/EZ2AC

New Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the woofers/bass channel]

-[https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A104?qs=nqw9FAyaR8O62wln9B5%2Frg%3D%3D this one for the top/side speakers channel]

Since the aforementioned parts 'shaft is too short, and it won't come out of the amplifier body and the body armor has the wrong shape which doesn't fit with the amp pcb, i bought this other potentiometer just to take out the shaft and the body armor from it and transplant it on the ones mentioned above which have the right resistance value.

Old Tip Contents

Amplifier crackling while adjusting the volume: Most of the original EZ2AC amplifiers have issues with the volume knobs (no sound at all, crackling sound, volume turning up or down by itself or not stable)

In this case, most likely you have to replace the volume potentiometers,
here are the closest components i could find in order to replace the original ones (which are impossible to find):

- [https://www.mouser.it/ProductDetail/Bourns/PTV112-4420A-A503?qs=okKRLHKnSlbAC6SYTIo2ig%3D%3D this one for the bass channel]

-

February 17, 2022 @ 12:35 AM UTC Nevy updated a repair tip on EZ2DJ/EZ2AC

February 17, 2022 @ 12:34 AM UTC Nevy added a repair tip to EZ2DJ/EZ2AC

February 16, 2022 @ 10:51 PM UTC Nevy added a link between EZ2DJ/EZ2AC and 845GV Socket 478 motherboard

August 29, 2020 @ 3:50 AM UTC tuxdude updated EZ2DJ/EZ2AC

August 29, 2020 @ 3:49 AM UTC tuxdude updated EZ2DJ/EZ2AC

August 29, 2020 @ 3:46 AM UTC tuxdude updated the link between EZ2DJ/EZ2AC and EZ2AC PC (Rev 1)

June 4, 2019 @ 3:04 AM UTC tuxdude added a repair tip to EZ2DJ/EZ2AC

June 4, 2019 @ 2:54 AM UTC tuxdude updated a repair tip on EZ2DJ/EZ2AC

June 4, 2019 @ 2:54 AM UTC tuxdude added a repair tip to EZ2DJ/EZ2AC

June 4, 2019 @ 2:49 AM UTC tuxdude updated a repair tip on EZ2DJ/EZ2AC

June 4, 2019 @ 2:48 AM UTC tuxdude updated EZ2DJ/EZ2AC

May 30, 2019 @ 5:07 AM UTC tuxdude updated EZ2DJ/EZ2AC

May 30, 2019 @ 5:07 AM UTC tuxdude updated the link between EZ2DJ/EZ2AC and EZ2AC PC (Rev 1)

January 12, 2019 @ 5:19 AM UTC tuxdude updated the link between EZ2DJ/EZ2AC and EZ2AC PC (Rev 1)

January 12, 2019 @ 5:16 AM UTC tuxdude updated the link between EZ2DJ/EZ2AC and EZ2DJ PC (Rev 2)

December 17, 2018 @ 12:30 AM UTC tuxdude updated EZ2DJ/EZ2AC

December 12, 2018 @ 9:10 PM UTC tuxdude added a repair tip to EZ2DJ/EZ2AC

December 10, 2018 @ 11:00 PM UTC tuxdude updated the link between EZ2DJ/EZ2AC and EZ2AC PC (Rev 1)

December 10, 2018 @ 10:59 PM UTC tuxdude added a link between EZ2DJ/EZ2AC and EZ2AC PC (Rev 1)

December 10, 2018 @ 10:49 PM UTC tuxdude updated the link between EZ2DJ/EZ2AC and EZ2DJ PC (Rev 2)

December 10, 2018 @ 10:46 PM UTC tuxdude added a link between EZ2DJ/EZ2AC and EZ2DJ PC (Rev 2)

December 10, 2018 @ 10:37 PM UTC tuxdude updated the link between EZ2DJ/EZ2AC and EZ2DJ PC (Rev 1)

December 10, 2018 @ 10:27 PM UTC tuxdude added a link between EZ2DJ/EZ2AC and EZ2DJ PC (Rev 1)

December 10, 2018 @ 10:20 PM UTC tuxdude removed the link between EZ2DJ/EZ2AC and Andamiro MK3

December 10, 2018 @ 10:20 PM UTC tuxdude added a link between EZ2DJ/EZ2AC and Andamiro MK3

December 10, 2018 @ 10:20 PM UTC tuxdude updated EZ2DJ/EZ2AC

December 10, 2018 @ 10:19 PM UTC tuxdude updated EZ2DJ/EZ2AC

December 10, 2018 @ 10:18 PM UTC tuxdude updated EZ2DJ/EZ2AC

December 10, 2018 @ 10:17 PM UTC tuxdude updated EZ2DJ/EZ2AC

December 10, 2018 @ 10:16 PM UTC tuxdude added EZ2DJ/EZ2AC to the wiki

EZ2DJ/EZ2AC Change Log

New Tip Contents

Old Tip Contents

New Tip Contents

Old Tip Contents

New Tip Contents

Old Tip Contents

New Tip Contents

Old Tip Contents

New Tip Contents

Old Tip Contents

New Tip Contents

Old Tip Contents

New Tip Contents

Old Tip Contents

Original Tip Contents

New Description

Old Description

New Game List

Old Game List

Original Tip Contents

New Tip Contents

Old Tip Contents

Original Tip Contents

New Tip Contents

Old Tip Contents

New Game List

Old Game List

New Game List

Old Game List

New Game List

Old Game List

Original Tip Contents

New Game List

New Game List

New Game List

New Description

Old Description

New Description

Old Description