View source for Midiland MLI-190 Speaker

{{WikipediaInfoAlt|Device}}
{{DeviceAlerts}}
{{InfoboxDevice
|Title = Midland ML-190
|Picture = 
|Release Year = 2005
|Mounting Technology = Through Hole, SMD, BGA, Sockets
|Capacitor Types = Aluminum Electrolytic, Tantalum, Ceramic, Polymer
|Leak Risk = Medium
|Batteries = None
|Destructive Entry = No
}}
The Midland ML-190 is a set of computer speakers. My unit had one leaking capacitor.
==Known Issues==
===Symptom or Problem Encountered===
====Causes====
*Buzzing through speakers
====Solutions====
*Check ESR of all Electrolytic capacitors. Replace all Aluminum Electrolytic Capacitors with audio grade capacitors. Full solution not yet found.
==Disassembly Notes==
==Original Parts==
===Main Board===
''Note model numbers and board revisions here''
{| class="wikitable sortable"
|+Capacitor [[Capacitor Specifications|Specifications]] and [[Part Footprints|Footprint]] Information
!RefDes
!Qty
!Capacitance
!Voltage
![https://caps.wiki/wiki/Part_Footprints Mount]
!Diameter/Size
!Height
!Lead Spacing
!Temp
![https://caps.wiki/wiki/Capacitor_Types Type]
!Brand
!Series
|-
|C3, C13
|2
|1000 µF
|10 V
|Through Hole Radial
|
|
|
|85°C
|Aluminum Electrolytic
|TREC
|
|-
|C4. C10, C12
|3
|100 µF
|16 V
|Through Hole Radial
|
|
|
|85°C
|Aluminum Electrolytic
|TREC
|
|-
|C5, C6
|2
|47 µF
|16 V
|Through Hole Radial
|
|
|
|85°C
|Aluminum Electrolytic
|TREC
|
|-
|C7
|1
|22 µF
|10 V
|Through Hole Radial
|
|
|
|85°C
|Aluminum Electrolytic
|TREC
|
|-
|C8, C9, C11
|3
|0.22 µF
|50 V
|Through Hole Radial
|
|
|
|85°C
|Aluminum Electrolytic
|TREC
|
|-
|C14
|1
|1000 µF
|25 V
|Through Hole Radial
|
|
|
|85°C
|Aluminum Electrolytic
|TREC
|
|-
|C16, C17
|2
|0.47 µF
|50 V
|Through Hole Radial
|
|
|
|85°C
|Aluminum Electrolytic
|TREC
|
|}
==Replacement Parts==
===Basic PCB Name===
{| class="wikitable sortable"
|+Capacitors
!RefDes
!Qty
!Compatible Part Number
!Order Links
|-
|C3, C13
|2
|UFW1A102MPD1TD
|[https://www.digikey.com/en/products/detail/nichicon/UFW1A102MPD1TD/4317489 Digikey] [https://www.mouser.com/ProductDetail/Nichicon/UFW1A102MPD?qs=kArNe9LFxXkOa6Pq7AWbHg%3D%3D Mouser]
|-
|C4, C10, C12
|3
|UFW1C101MDD1TD
|[https://www.digikey.com/en/products/detail/nichicon/UFW1C101MDD1TD/4317497 DigiKey] [https://www.mouser.com/ProductDetail/Nichicon/UFW1C101MDD?qs=kArNe9LFxXleeCfhzd0sNg%3D%3D Mouser]
|-
|C5, C6
|2
|UKA1C470MDD
|[https://www.digikey.com/en/products/detail/nichicon/UKA1C470MDD/4992597 DigiKey] [https://www.mouser.com/ProductDetail/Nichicon/UKA1C470MDD?qs=TI%2F9gtmDCEFHzEjvPWtd6w%3D%3D Mouser]
|-
|C7
|1
|UKT1A220MDD
|[https://www.digikey.com/en/products/detail/nichicon/UKT1A220MDD/1964318 DigiKey] [https://www.mouser.com/ProductDetail/Nichicon/UKT1A220MDD1TD?qs=WJSLByB5Mu303GTi5X7RlA%3D%3D Mouser]
|-
|C8, C9, C11
|3
|UFW1HR22MDD1TD
|[https://www.digikey.com/en/products/detail/nichicon/UFW1HR22MDD1TD/4317525 DigiKey]
|-
|C14
|1
|UFW1E102MPD / UKA1E102MPD
|[https://www.digikey.com/en/products/detail/nichicon/UFW1E102MPD/1964121 DigiKey]
|-
|C16, C17
|2
|UFW1HR47MDD1TD / RFS-50VR47ME3#5
|[https://www.digikey.com/en/products/detail/nichicon/UFW1HR47MDD1TD/4317527 DigiKey] [https://www.mouser.com/ProductDetail/Elna/RFS-50VR47ME35?qs=HV%2FSjD3ivR%2FsA3nTB2Yhew%3D%3D Mouser]
|}
''If parts are not available or different selection is preferred, you can use the values in the [[#Original_Parts|Original Parts]] section to perform a parametric search.''
===Kits===
*Digikey BOM: https://www.digikey.com/
==Related Links==
*[https://www.youtube.com Videos or other things that might be helpful to check out]
==References==
<references />
[[Category:WorkNeeded:General]]
[[Category:WorkNeeded:OriginalParts]]
[[Category:Computer Speaker]]
[[Category:2000s]]