PC-330/350 (6577, 6587) System Board Locations
PC 330/350 System Board Pentium® 100, 133, 166, 200 MHz
1 Power Connector (5 V)
2 Modem Ring
3 LAN wake-up
4 Modem Ring
5 Password Jumper (CMOS Clear) (J15)
6 Auxiliary Power
7 Power On/Off Switch
8 Configuration Switch Set
9 Diskette Connector
10 Primary IDE Connector
11 Secondary IDE Connector
12 Battery
13 Power Connector (3.3 V CPU)
14 Voltage Regulator (VRM) Connector (P55C only)
15 Processor Upgrade Socket
16 Cache Memory Module Connector
17 Power LED Connector
18 Hard Disk Access LED Connector
19 SIMM Connectors (Bank 1/2)
20 DIMM Connector (Bank 0)
21 Riser Connector
330/350 Series RISER Cards
22 VESA Passthrough Connector
23 Video Upgrade Sockets
24 Video Port
25 ECP/EPP Parallel Port
26 USB Ports (1, 2)
27 Serial (A) Port
28 Mouse Port
29 Keyboard Port
30 Infrared Port
Processor Speed Switch Settings SW1 1-4
| Speed |
SW1-1 |
SW1-2 |
SW1-3 |
SW1-4 |
| 75MHz |
Off |
Off |
ON |
ON |
| 90MHz |
Off |
Off |
ON |
Off |
| 100MHz |
Off |
Off |
Off |
ON |
| 120MHz |
ON |
Off |
ON |
Off |
| 133MHz |
ON |
Off |
Off |
ON |
| 150MHz |
ON |
ON |
ON |
Off |
| 166MHz |
ON |
ON |
Off |
ON |
| 200MHz |
Off |
ON |
Off |
ON |
Additional Switch Settings SW1 5-6
| Function |
SW1-5 |
SW1-6 |
Normal
Diskette
Operation |
N.A. |
Off * |
Read-Only
Diskette
Operation |
N.A. |
ON |
Password Jumper Settings J15
| Jumper |
Setting |
Function |
| J15 |
1-2 |
Password Disabled |
| J15 |
2-3 * |
Password Enabled |
System Board Memory Configurations
These are the recommended combinations of memory-module kits. Each bank must contain
a matched pair of SIMMs having the same size and speed. The maximum (SIMMs/DIMM)
memory supported is 192 MB.
Bank 0 holds DIMM memory modules. Bank 1 and Bank 2 hold matched-pair SIMM memory modules.
The banks are filled according to the following memory tables. When installing SIMM memory, a matched-pair
is first installed into Bank 1, and then into Bank 2.
NOTE:
- Industry standard 72-pin tin-lead SIMMs and 168-pin gold-lead DIMMs are supported.
- Install only parity SIMMs/DIMM to enable parity.
- A mix of parity and non-parity SIMMs/DIMM will configure as non-parity.
- A mix of EDO and FP SIMMs/DIMM will work, provided that matched pairs are installed in each bank.
- The Configuration/Setup Utility must be used to install 70ns memory modules.
Only memory modules with a max. height of no more than 30.5mm (1.2 inch) can be installed
on the Type 6577, 6587 system board.
The following table shows the 8MB and 16MB standard memory module configurations.
| Type |
Speed |
EDO |
Parity |
Size |
Memory |
| SIMMs |
60ns |
EDO |
N |
4, 4 MB |
8 MB |
| DIMM |
60ns |
EDO |
N |
16 MB |
16 MB |
The following table shows the SIMMs and DIMMs that are supported.
| Type |
Speed |
EDO,
FP |
Parity |
Sizes
Supported |
| SIMM |
60 ns |
EDO |
N |
4, 8, 16, 32 MB |
| SIMM |
60 ns |
FP |
Y |
4, 8, 16, 32 MB |
| SIMM |
70 ns |
FP |
N |
4, 8, 16, 32 MB |
| SIMM |
70 ns |
FP |
Y |
4, 8 MB |
| - |
- |
- |
- |
- |
| DIMM |
60 ns |
EDO |
N |
8, 16, 32 MB |
| DIMM |
60 ns |
FP |
Y |
8, 16, 32 MB |
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