Iwill KA266-R Ver 1.3: Difference between revisions

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{{InfoboxDevice
{{InfoboxDevice
|Title = Iwill KA266-R Ver. 1.3
|Title = Iwill KA266-R Ver. 1.3
|Picture =Iwill KA266R Ver13.jpeg
|Picture =Iwill_KA266R_Ver_13.jpg
|Release Year = 2001
|Release Year = 2001
|Mounting Technology = Through Hole, SMD, BGA, Sockets
|Mounting Technology = Through Hole, SMD, BGA, Sockets

Revision as of 17:56, 7 June 2023

Iwill KA266-R Ver. 1.3
Preliminary Information
Release Year 2001
Leak Risk Medium
Batteries CR2032 Coin RTC
Mounting Technology Through Hole, SMD, BGA, Sockets
Capacitor Types Wet Electrolytic, Polymer, Tantalum, MLCC
Destructive Entry No

The Iwill KA266-R is a PC motherboard from 2001 for AMD socket A CPUs and has hardware IDE RAID with 3 DDR 266/200 slots, 4 IDE channels, 5 PCI slots, 4.1 channel integrated sound (C3DX HSP56), and an AGP slot.

Known Issues

Bulging capacitors around PCI slots

Aluminum electrolytics around the PCI slots are starting to bulge from age and all electrolytics on this board are the same brand and will probably do the same.

Causes

  • Age
  • Cap Chemistry
  • Heat around PCI card area & CPU

Solutions

  • Replace all electrolytic caps

Disassembly Notes

  • Handle PCB by edges to avoid stressing BGA devices or touching static sensitive devices
  • Use ESD safe equipment
  • This PCB is a high density multi-layer PCB with a high thermal mass, some soldering irons may struggle

Original Parts

Iwill KA266-R Motherboard

Ver 1.3

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Diameter/Size Height Lead Spacing Temp Type Brand Series
TC5,9,10,11,12,13,14,15,16,17,20,21,38 13 1500 µF 6.3 V Through Hole 10 mm 15 mm 5 mm 105 °C Wet Electrolytic HERMEI LE
TC23,24,25,#? 4 1500 µF 10 V Through Hole 10 mm 20.3 mm 5 mm 105 °C Wet Electrolytic HERMEI LE
TC6,7,29,31,37,41,43,44,47,48,49 11 1000 µF 6.3 V Through Hole 8 mm 11.8 mm 3.5 mm 105 °C Wet Electrolytic HERMEI LE
TC32,35,36 3 470 µF 16 V Through Hole 8 mm 14 mm 3.5 mm 105 °C Wet Electrolytic HERMEI LE
TC4,18,19,54 4 220 µF 16 V Through Hole 6.5 mm 12 mm 2.5 mm 105 °C Wet Electrolytic HERMEI HT
TC1,2,3,22,27,28,33,34,39,40,42,45,46,50,51,52,53,#? 18 22 µF 16 V Through Hole 5 mm 5.5 mm 2 mm 105 °C Wet Electrolytic HERMEI SH
TC8 1 820 µF 4 V Through Hole 10 mm 12.5 mm 5 mm 105 °C Polymer Fujitsu (null)

Replacement Parts

Iwill KA266-R Motherboard

Ver 1.3

Capacitors
RefDes Qty Compatible Part Number Order Links
TC5,9,10,11,12,13,14,15,16,17,20,21,38 13 EEU-FS0J152B Digikey
TC23,24,25,#? 4 EEU-FR1A152B Digikey
TC6,7,29,31,37,41,43,44,47,48,49 11 ECA-0JHG102 Digikey
TC32,35,36 3 EEU-FR1C471 Digikey
TC4,18,19,54 4 ECA-1CHG221 Digikey
TC1,2,3,22,27,28,33,34,39,40,42,45,46,50,51,52,53,#? 18 EEA-GA1C220 Digikey
TC8 1 RR50G821MDN1 Digikey

Kits

Related Links

References

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