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Epox EP-61 BXA-M Slot 1 440BX ATX Motherboard (REV: 0.5)
| Preliminary Information |
| Release Year |
1998 |
| Leak Risk |
High (Tayeh electrolytic capacitors) |
| Batteries |
CR2032 Holder |
| Mounting Technology |
1x AGP slot, 4x PCI slots (1 shared w/ 16-bit ISA) and 3x 16-Bit ISA slots |
| Capacitor Types |
Through Hole Aluminum Electrolytic, Surface Mount Ceramic |
| Destructive Entry |
No |
| Hardware Specifications |
| CPU |
Pentuim II, Pentium III 2.0V Slot 1 Processors |
| Memory Capacity |
Total 768MB Maximum (3x256MB) |
| Memory Type |
PC66/100 |
| Storage |
2x IDE controllers, 34 PIN FDD |
| Display Interface |
AGP or PCI slot |
| Power Requirements |
| Power Connector |
20 pin ATX power |
Known Issues
Failure of CPU PWM Power
Causes
- Q2 MOSFET CEB6030L failed and CE13 (1200uF 6.3V) failed (vented through the top)
Solutions
- Replace Q2 with CET CEB6030L (or FDB6030L) if needed and Replace CE13
- PMW controller chip is LX1664CD if needed
Original Parts
Capacitors:
All Tayeh branded electrolytic capacitors rated for 105°c.
Capacitor Specifications and Footprint Information
| RefDes
|
Capacitance
|
Voltage
|
Mount
|
Diameter/Size
|
Height
|
Lead Spacing
|
| EC1
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC2
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC3
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC4
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| EC5
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC6
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| EC7
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| EC8
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| EC9
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| EC10
|
1000uF
|
10V
|
TH
|
8mm
|
14mm
|
3mm
|
| EC11
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC12
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC13
|
1200uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC14
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC15
|
1000uF
|
10V
|
TH
|
8mm
|
14mm
|
3mm
|
| EC16
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC17
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC18
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| EC19
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| EC20
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| EC21
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC22
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC23
|
10uF
|
25V
|
TH
|
4mm (or 6mm)
|
8mm
|
2.5mm
|
| EC24
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC25
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC26
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC27
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| EC28
|
1200uF
|
6.3V
|
TH
|
10mm
|
15mm
|
5mm
|
| C53
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
| C89
|
100uF
|
16V
|
TH
|
6mm
|
8mm
|
2.5mm
|
Replacement Parts
Replacement Capacitors:
Electrolytic Capacitor Replacements
|
|
Mouser #
|
Mfr. #
|
Manufacturer
|
Description
|
Order Qty.
|
| 1
|
667-ECE-A1EKS100
|
ECE-A1EKS100
|
Panasonic
|
Aluminum Electrolytic Capacitors - Radial Leaded 10UF 25V KS RADIAL
|
1
|
| 2
|
667-ECE-A1CKA101
|
ECE-A1CKA101
|
Panasonic
|
Aluminum Electrolytic Capacitors - Radial Leaded 100uF 16V
|
17
|
| 3
|
667-EEU-FR1A102LB
|
EEU-FR1A102LB
|
Panasonic
|
Aluminum Electrolytic Capacitors - Radial Leaded 10VDC 1000uF 8x15MM LS 5MM
|
2
|
| 4
|
667-EEU-FC0J122
|
EEU-FC0J122
|
Panasonic
|
Aluminum Electrolytic Capacitors - Radial Leaded 1200uF 6.3volts AEC-Q200
|
10
|
Related Links
References
