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47.017 bytes |
Service Hints & Tips |
Document ID: GSMH-3FGJD9 |
IBM PC330/PC350 - (Type 65x6) Pentium 75/90/100 MHz system board
Applicable to: World-Wide
PC 330/350 Series (Type 65X6) - Pentium 75/90/100 MHz System Board:
This system board is for models 3XX, 4XX, 5XX.
See ¿PC 330/350 Series (Type 65X6) - Pentium 133/166 MHz System Board— for 6XX, 7XX, 8XX, and 9XX models.
PC 330/350 Series (Type 65X6) - Pentium 75/90/100 MHz System Board Locations:
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1 |
Video display connector |
|
2 |
Parallel port connector |
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3 |
Serial port connector |
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4 - J5J1 |
BIOS Flash jumper |
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5 |
Serial port connector |
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6 |
Mouse port connector |
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7 |
Keyboard connector |
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8 |
PCI/ISA Riser connector |
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9 |
Primary (outer) IDE connectors |
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9 |
Secondary (inner) IDE connectors |
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10 |
Power connector |
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11 - J9D1 |
Diskette drive connector |
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12 - J9C1 |
Processor VRE Enable |
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13 |
Memory module connectors |
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14 |
CPU 3.3V voltage regulator |
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15 |
RTC Battery |
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16 |
512 KB Cache memory connectors |
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17 |
Processor connector |
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18 - J2A2 |
Front panel I/O connector |
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19 |
Cache Tag memory connector |
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20 - J1D1 |
Front panel I/O connector |
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21 - SW1 |
Configuration switch block |
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22 |
VESA connector |
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23 |
2MB Video memory connectors |
See ¿PC 330/350 Series (Type 65X6) - Pentium 75/90/100 MHz Jumper Settings— for jumper and switch settings.
PC 330/350 Series (Type 65X6) - Pentium 75/90/100 MHz Jumper Settings:
The following tables contain the jumper and switch setting information. (D) indicates the default setting.
L2 Cache Size - SW1 Switch 1, 2:
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L2 Cache Size |
Switch1 |
Switch2 |
|
0 KB |
On |
N/A |
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256 KB |
Off |
Off |
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512 KB |
Off |
On |
CMOS Setup Utility - SW1 Switch 3, 4, 5:
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Description |
Switch3 |
Switch4 |
Switch5 |
|
Power-on Password Enabled |
Off (D) |
Off |
Off |
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Power-on Password Reset |
On (D) |
Off |
Off |
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Normal CMOS Settings |
Off |
Off (D) |
Off |
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Reset CMOS Settings |
Off |
On |
Off |
Processor Type - SW1 Switch 6, 7, 8:
|
Processor |
Switch6 |
Switch7 |
Switch8 |
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50/75 MHz |
Off |
Off |
Off |
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60/90 MHz |
Off |
On |
Off |
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66/100 MHz |
Off |
Off |
On |
|
Reserved |
Off |
N/A |
N/A |
BIOS Flash Reset - J5J1:
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Jumper |
Position |
Description |
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J5J1 |
1-3 |
Normal (D) |
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J5J1 |
1-2 |
Reset |
ISA Bus Clock Speed Jumper - J5J1:
|
CPU External |
ISA 1/6 Clock Speed |
ISA 1/8 Clock Speed |
|
50/75 MHz |
8.33 MHz (D) |
6.25 MHz |
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60/90 MHz |
10 MHz |
7.5 MHz (D) |
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66/100 MHz |
11 MHz |
8.25 MHz |
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Note: |
Processor VRE Enable - J9C1:
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Jumper |
Description |
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J9C1 1-3 (D) |
Standard Voltage Processor |
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J9C1 5-7 |
VRE Rated Processor |
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Search Keywords |
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Hint Category |
Hardware Maintenance Information | |
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Date Created |
24-03-97 | |
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Last Updated |
30-04-98 | |
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Revision Date |
23-04-99 | |
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Brand |
IBM PC | |
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Product Family |
PC 330, PC 350 | |
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Machine Type |
6576, 6586 | |
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Model |
Various | |
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TypeModel |
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Retain Tip (if applicable) |
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Reverse Doclinks |