www.symbolrepair.comMC9090-Step01 First, take out the battery MC9090-Step02 Take out 1st screw on the Keypad MC9090-Step03 Take out 2nd screw on the Keypad MC9090-Step04 Take out 2screws on the Top Back Cover MC9090-Step05 Take 1st screw inside and near the battery conector MC9090-Step06 Take 2nd screw inside and near the battery conector MC9090-Step07 Pull and take out the keypad MC9090-Step08 Seperated the Keypad successfully MC9090-Step09 Take out 2 screws which near the Sim card connector MC9090-Step10 Take out screws on the Bottom of Back Cover MC9090-Step11 Take out 2 screws in the back cover MC9090-Step12 Pull the back cover up to take it out MC9090-Step13 Take out the Speaker connector MC9090-Step14 Take out the audio Jack Connector MC9090-Step15 Take out 4 scews on the backup battery cover MC9090-Step16 Take out the button switch connector on the left hand side MC9090-Step17 Take out the button switch connector on the right hand side MC9090-Step18 Take out the backup battery connector MC9090-Step19 Backup battery can be taken out now MC9090-Step20 Take out 4 screws on the barcode scanner cover MC9090-Step21 Open the barcode scanner connector and take out the flex cable MC9090-Step22 Take out 2 screws under the barcode scanner cover MC9090-Step23 Put down to open the connector (brown in color) MC9090-Step24 You can take out the barcode scanner flex cable MC9090-Step25 Take out 1st screw on the metal cover MC9090-Step26 Take out 2nd screw on the metal cover MC9090 ...
Showing posts with label repair. Show all posts
Showing posts with label repair. Show all posts
Monday, February 25, 2013
How to Self Repair for Motorola Symbol MC9090
How to Self Repair for Motorola Symbol MC9090 Tube. Duration : 4.75 Mins.
www.symbolrepair.comMC9090-Step01 First, take out the battery MC9090-Step02 Take out 1st screw on the Keypad MC9090-Step03 Take out 2nd screw on the Keypad MC9090-Step04 Take out 2screws on the Top Back Cover MC9090-Step05 Take 1st screw inside and near the battery conector MC9090-Step06 Take 2nd screw inside and near the battery conector MC9090-Step07 Pull and take out the keypad MC9090-Step08 Seperated the Keypad successfully MC9090-Step09 Take out 2 screws which near the Sim card connector MC9090-Step10 Take out screws on the Bottom of Back Cover MC9090-Step11 Take out 2 screws in the back cover MC9090-Step12 Pull the back cover up to take it out MC9090-Step13 Take out the Speaker connector MC9090-Step14 Take out the audio Jack Connector MC9090-Step15 Take out 4 scews on the backup battery cover MC9090-Step16 Take out the button switch connector on the left hand side MC9090-Step17 Take out the button switch connector on the right hand side MC9090-Step18 Take out the backup battery connector MC9090-Step19 Backup battery can be taken out now MC9090-Step20 Take out 4 screws on the barcode scanner cover MC9090-Step21 Open the barcode scanner connector and take out the flex cable MC9090-Step22 Take out 2 screws under the barcode scanner cover MC9090-Step23 Put down to open the connector (brown in color) MC9090-Step24 You can take out the barcode scanner flex cable MC9090-Step25 Take out 1st screw on the metal cover MC9090-Step26 Take out 2nd screw on the metal cover MC9090 ...
www.symbolrepair.comMC9090-Step01 First, take out the battery MC9090-Step02 Take out 1st screw on the Keypad MC9090-Step03 Take out 2nd screw on the Keypad MC9090-Step04 Take out 2screws on the Top Back Cover MC9090-Step05 Take 1st screw inside and near the battery conector MC9090-Step06 Take 2nd screw inside and near the battery conector MC9090-Step07 Pull and take out the keypad MC9090-Step08 Seperated the Keypad successfully MC9090-Step09 Take out 2 screws which near the Sim card connector MC9090-Step10 Take out screws on the Bottom of Back Cover MC9090-Step11 Take out 2 screws in the back cover MC9090-Step12 Pull the back cover up to take it out MC9090-Step13 Take out the Speaker connector MC9090-Step14 Take out the audio Jack Connector MC9090-Step15 Take out 4 scews on the backup battery cover MC9090-Step16 Take out the button switch connector on the left hand side MC9090-Step17 Take out the button switch connector on the right hand side MC9090-Step18 Take out the backup battery connector MC9090-Step19 Backup battery can be taken out now MC9090-Step20 Take out 4 screws on the barcode scanner cover MC9090-Step21 Open the barcode scanner connector and take out the flex cable MC9090-Step22 Take out 2 screws under the barcode scanner cover MC9090-Step23 Put down to open the connector (brown in color) MC9090-Step24 You can take out the barcode scanner flex cable MC9090-Step25 Take out 1st screw on the metal cover MC9090-Step26 Take out 2nd screw on the metal cover MC9090 ...
Dented dustcap repair
Dented dustcap repair Video Clips. Duration : 2.42 Mins.
How to get a dented dustcap back to rights!
How to get a dented dustcap back to rights!
Monday, February 18, 2013
Speaker Repair EV Dust Cap Replacement by Simply Speakers
Speaker Repair EV Dust Cap Replacement by Simply Speakers Video Clips. Duration : 5.18 Mins.
In this video, we replace a damaged paper dust cap on an Electro Voice speaker.
In this video, we replace a damaged paper dust cap on an Electro Voice speaker.
Saturday, February 9, 2013
Altec Lansing Amplified Computer Speaker Repair
Altec Lansing Amplified Computer Speaker Repair Tube. Duration : 8.45 Mins.
This system had a bad capacitor on the volume control circuit of the voltage controlled amplifier volume/tone IC and a bad pin connection going to the subwoofer.
This system had a bad capacitor on the volume control circuit of the voltage controlled amplifier volume/tone IC and a bad pin connection going to the subwoofer.
Thursday, February 7, 2013
Speaker repair - replacing the foam surround
Speaker repair - replacing the foam surround Video Clips. Duration : 5.50 Mins.
In this video, I am repairing a Genesis 12" subwoofer driver. I bought a foam replacement kit from speakerworks.com, and the process of installing it went very smoothly. The song is One Less Worry by Dennis Chambers and Niacin. It's off the Drum Nation Volume Two album.
In this video, I am repairing a Genesis 12" subwoofer driver. I bought a foam replacement kit from speakerworks.com, and the process of installing it went very smoothly. The song is One Less Worry by Dennis Chambers and Niacin. It's off the Drum Nation Volume Two album.
Saturday, February 2, 2013
Kitchen Table Electronics Repair: Sherwood RX-5502 Multi-Zone Stereo Receiver
Kitchen Table Electronics Repair: Sherwood RX-5502 Multi-Zone Stereo Receiver Video Clips. Duration : 13.03 Mins.
I've been a big fan of the Sherwood RX-410x series of stereo receivers. My own units have proven reliable, but reports of trouble are out there and more frequent than they ought to be. I've wanted to know what goes wrong with these units, so I picked up a broken RX-5502 multi-zone receiver. Its circuitry differs somewhat from the RX-4105 or 4109 series, but the same basic design is used for power and preamplifier circuits. Sherwood claims a total output power (with all speakers going) rating of some 400 watts. They are dreaming! As found, this receiver would just shut down a few seconds after being powered up, followed by a blinking standby LED. Normally this indicates a power amplifier or power transistor fault, yet I did not think such a fault existed here. Watch and see how I did some troubleshooting and arrived at the cause of the problem. I'm not sure it's totally fixed yet, as the new regulator seems to be running awfully hot. I'll have to look into that some more, but it did survive running for several hours tonight. Now all I have to do is find some screws to replace the ones I didn't get with the unit and straighten out the cover a little bit. There are some interesting features that were never realized in this unit. When sold as a TEAC AG-980, this unit gains an optional serial port and some other connections. Sherwood's designer clearly thought about adding support to connect an iPod and support for DAB broadcast decoding. (You can see this in the video ...
I've been a big fan of the Sherwood RX-410x series of stereo receivers. My own units have proven reliable, but reports of trouble are out there and more frequent than they ought to be. I've wanted to know what goes wrong with these units, so I picked up a broken RX-5502 multi-zone receiver. Its circuitry differs somewhat from the RX-4105 or 4109 series, but the same basic design is used for power and preamplifier circuits. Sherwood claims a total output power (with all speakers going) rating of some 400 watts. They are dreaming! As found, this receiver would just shut down a few seconds after being powered up, followed by a blinking standby LED. Normally this indicates a power amplifier or power transistor fault, yet I did not think such a fault existed here. Watch and see how I did some troubleshooting and arrived at the cause of the problem. I'm not sure it's totally fixed yet, as the new regulator seems to be running awfully hot. I'll have to look into that some more, but it did survive running for several hours tonight. Now all I have to do is find some screws to replace the ones I didn't get with the unit and straighten out the cover a little bit. There are some interesting features that were never realized in this unit. When sold as a TEAC AG-980, this unit gains an optional serial port and some other connections. Sherwood's designer clearly thought about adding support to connect an iPod and support for DAB broadcast decoding. (You can see this in the video ...
Wednesday, January 30, 2013
Samsung Galaxy S2 i9100 repair PART 2
Samsung Galaxy S2 i9100 repair PART 2 Video Clips. Duration : 16.30 Mins.
In this video I replace the loud speaker and reassemble the Galaxy S2 i9100 to see if the contact cleaner helped with the screen shut off problem. I also discuss how to survive with a galaxy s2 broken home button using a software alternative.
In this video I replace the loud speaker and reassemble the Galaxy S2 i9100 to see if the contact cleaner helped with the screen shut off problem. I also discuss how to survive with a galaxy s2 broken home button using a software alternative.
Sunday, January 27, 2013
Speaker Repair Foam Edge Styles and Sizes for Speakers by Simply Speakers
Speaker Repair Foam Edge Styles and Sizes for Speakers by Simply Speakers Video Clips. Duration : 10.83 Mins.
In this video, we show the various types and sizes of speaker foam edges that are available for speaker repairs.
In this video, we show the various types and sizes of speaker foam edges that are available for speaker repairs.
Tuesday, November 6, 2012
Speaker Repair - Refoaming a Woofer
Speaker Repair - Refoaming a Woofer Tube. Duration : 12.57 Mins.
Refoaming a Cerwin Vega Woofer FAQ: - What kind of glue do you use? I use ElmersE1323All Purpose glue for paper cones and Elmers E430 Craft Glue for plastic or other cones made of non-porous materials. - Do you have to cut the center dome and shim the coil? No, it's optional but centering the coil so that it does not rub is important. CW and some other high-end brands have rather tight tolerances so shimming these brands is a good idea. New domes are cheap and can usually be ordered with the foam kit.
Refoaming a Cerwin Vega Woofer FAQ: - What kind of glue do you use? I use ElmersE1323All Purpose glue for paper cones and Elmers E430 Craft Glue for plastic or other cones made of non-porous materials. - Do you have to cut the center dome and shim the coil? No, it's optional but centering the coil so that it does not rub is important. CW and some other high-end brands have rather tight tolerances so shimming these brands is a good idea. New domes are cheap and can usually be ordered with the foam kit.
Wednesday, October 3, 2012
How to recone and repair a speaker or woofer with a Pro Parts recone kit
How to recone and repair a speaker or woofer with a Pro Parts recone kit Tube. Duration : 9.98 Mins.
Video instructions for installing Pro Parts preassembled recone kits from Sound Speaker Repair. Pro Parts kits make speaker reconing simple. Pro Parts kits are preassembled using jigs specially designed for each speaker, then glued to insure that the voice coil, spider and cone are perfectly centered every time. Using a Pro Parts recone kit will restore your speaker or woofer back to new condition.
Video instructions for installing Pro Parts preassembled recone kits from Sound Speaker Repair. Pro Parts kits make speaker reconing simple. Pro Parts kits are preassembled using jigs specially designed for each speaker, then glued to insure that the voice coil, spider and cone are perfectly centered every time. Using a Pro Parts recone kit will restore your speaker or woofer back to new condition.
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