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Use this information at your own risk!
Last modified on
May 15, 2003
MP975 Switch Settings
MP975 Motherboard Revision Types
|
L2 Cache Size
|
Charger Board
|
LCD
|
Audio
Option
|
Video
In Option
|
Supports
Internal
Modem
|
CPU Speed
|
Port Rep. Type
|
DH31
|
256K
|
F26
|
DS Only
|
|
?
|
No
|
233
|
2
|
DG41A
|
512K
|
F16
|
DS Only
|
Yes
|
Yes
|
No
|
233
|
2
|
E11
|
?
|
?
|
?
|
|
?
|
?
|
?
|
?
|
G48
|
?
|
?
|
?
|
|
?
|
?
|
?
|
?
|
H37
|
?
|
?
|
?
|
|
?
|
?
|
?
|
?
|
H44
|
?
|
?
|
?
|
|
?
|
?
|
?
|
?
|
LG48A
|
256K
|
?
|
All
|
|
Yes
|
Yes
|
233
|
2
|
TB42A
|
512K
|
?
|
All
|
|
?
|
Yes
|
200
|
2
|
TC33A
|
256K
|
F06
|
?
|
|
?
|
No
|
200
|
2
|
TE33A
|
256K
|
?
|
All
|
|
?
|
?
|
?
|
?
|
TG37A
|
512K
|
?
|
All
|
|
?
|
?
|
?
|
?
|
Your motherboard revison can be determined by finding the paper sticker on the large chip located just behind the left memory socket on the top side of the motherboard. Charger board also has a paper sticker near the CPU socket.
MP975 series DIP Switch Settings
DIP Switches
| SW2 is the top DIP switch
| SW1 is just below SW2
V
CPU
Different brands of DIP switches may have the ON - OFF sides reversed from side to side, but ON is ON in all cases
Intel Vcc Settings
CPU Vcc Voltage
|
SW1-2
|
SW1-3
|
SW1-4
|
2.5V
|
OFF
|
OFF
|
OFF
|
2.8V - 2.9V
|
ON
|
OFF
|
OFF
|
3.1V
|
OFF
|
ON
|
OFF
|
3.3V
|
OFF
|
OFF
|
ON
|
SW1-1 is always OFF for Intel CPU's
CPU Speeds for Intel CPU's
CPU SPEED
|
SW1-5
|
SW1-6
|
SW1-7
|
SW1-8
|
CPU Voltage
|
75
|
OFF
|
OFF
|
OFF
|
OFF
|
3.3V
|
90
|
OFF
|
OFF
|
ON
|
OFF
|
3.3V
|
100
|
OFF
|
OFF
|
ON
|
ON
|
3.3V
|
120
|
OFF
|
ON
|
ON
|
OFF
|
3.3V
|
133
|
OFF
|
ON
|
ON
|
ON
|
3.3V
|
150
|
ON
|
ON
|
ON
|
OFF
|
3.3V
|
166
|
ON
|
ON
|
ON
|
ON
|
3.3V
|
200
|
ON
|
OFF
|
ON
|
ON
|
3.3V
|
166mmx
|
ON
|
ON
|
ON
|
ON
|
2.9V
|
200mmx
|
ON
|
OFF
|
ON
|
ON
|
2.9V
|
233mmx
|
OFF
|
OFF
|
ON
|
ON
|
2.9V
|
CPU Speeds for AMD CPU's
K6-2
|
SW1-5
|
SW1-6
|
SW1-7
|
SW1-8
|
CPU Voltage
|
300
|
more
|
soon
|
|
|
|
333
|
|
|
|
|
|
366
|
|
|
|
|
|
400
|
|
|
|
|
|
LCD Settings and CMOS Clear
|
SW2-1
|
SW2-2
|
SW2-3
|
SW2-4
|
12.1" Dual
|
ON
|
OFF
|
OFF
|
-
|
12.1" TFT
|
OFF
|
OFF
|
OFF
|
-
|
13.3" TFT
|
OFF
|
OFF
|
ON
|
-
|
CMOS Clear
|
-
|
-
|
-
|
ON
|
CMOS reset switch is normally OFF - turn ON to reset CMOS
Do not try to change display types without also changing the signal cable and video adaptor board