Processor Type Jumper Settings (12J6830, 12J6890) - IBM Aptiva Hardware Maintenance Manual

Machine type 2137, 2138 and monitors type 2122, 2124, 2126 and 2127 for service level a
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Processor Type Jumper Settings
(12J6830, 12J6890)
WARNING: You must check out the exact processor type before setting the
processor type jumpers. The wrong processor type jumper setting
may damage CPU, especially the single/dual voltage setting.
Table 5- 3
2137 Processor Type Jumper Settings (for system board
FRU number 12J6830 and 12J6890)
CPU
JP3
Pentium
α
P-166
Open
α
P-200
Open
Pentium MMX
β
P-166
Closed
β
P-200
Closed
β
P-233
Closed
Cyrix/IBM 6x86L
β
PR166+
Closed
β
PR200+
Closed
Cyrix/IBM 6x86MX
β
PR166+
Closed
AMD K6
β
K6-166
Closed
β
K6-200
Closed
β
K6-233
Closed
α
: Disconnected, no jumper installed.
β
: Connections pins 1-2, 3-4, 5-6, 7-8.
JP4
JP5
JP6
β
2-3, 5-6
1-3
Closed
β
2-3, 4-5
1-3
Closed
α
2-3, 5-6
2-4
Open
α
2-3, 4-5
2-4
Open
α
1-2, 4-5
2-4
Open
α
1-2, 5-6
2-4
Open
α
1-2, 5-6
2-4
Open
α
1-2, 5-6
4-6
Open
α
2-3, 5-6
4-6
Open
α
2-3, 4-5
4-6
Open
α
1-2, 4-5
7-8
Open
Parts/Test Point Locations 5-7
JP10
JP11
3-4, 5-6
1-3, 2-4
3-4, 5-6
1-3, 2-4
3-5, 4-6
1-3, 2-4
3-5, 4-6
1-3, 2-4
3-5, 4-6
1-3, 2-4
3-5, 4-6
1-3, 2-4
1-3, 2-4
3-5, 4-6
3-5, 4-6
1-3, 2-4
3-5, 4-6
1-3, 2-4
3-5, 4-6
1-3, 2-4
3-5, 4-6
1-3, 2-4

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