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# MODULAR CIRCUIT TECHNOLOGY
MCT-M586-60/66
Processor Pentium
Processor Speed 50/60/66MHz
Chip Set Intel
Max. Onboard DRAM 192MB
Cache 256/512KB
BIOS Award
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (3)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+-----------+-------------------+-----------|
| SCSI | J2 | Turbo LED | J13 |
|----------------+-----------+-------------------+-----------|
| Keylock | J10 | SCSI LED | J14 |
|----------------+-----------+-------------------+-----------|
| Speaker | J11 | 32-bit PCI slots | PCI1-PCI3 |
|----------------+-----------+-------------------+-----------|
| Reset switch | J12 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|------------------------------+--------+--------------------|
| » | Level 2 cache parity | JP4 | pins 1 & 2, 3 & 4 |
| | disabled | | closed |
|---+--------------------------+--------+--------------------|
| | Level 2 cache parity | JP4 | pins 1 & 3, 2 & 4 |
| | enabled | | closed |
|---+--------------------------+--------+--------------------|
| » | Monitor type select | J9 | pins 2 & 3 closed |
| | color | | |
|---+--------------------------+--------+--------------------|
| | Monitor type select | J9 | pins 1 & 2 closed |
| | monochrome | | |
|---+--------------------------+--------+--------------------|
| » | BIOS type select EPROM | JP15 | pins 1 & 2 closed |
|---+--------------------------+--------+--------------------|
| | BIOS type select flash | JP15 | pins 2 & 3 closed |
| | BIOS | | |
|---+--------------------------+--------+--------------------|
| » | Monitor CPU parity check | JP20 | Open |
| | disabled | | |
|---+--------------------------+--------+--------------------|
| | Monitor CPU parity check | JP20 | Closed |
| | enabled | | |
|---+--------------------------+--------+--------------------|
| » | CPU cache mode select | JP22 | Open |
| | write back | | |
|---+--------------------------+--------+--------------------|
| | CPU cache mode select | JP22 | Closed |
| | write through | | |
|---+--------------------------+--------+--------------------|
| | Factory configured - do | JP16 | N/A |
| | not alter | | |
|---+--------------------------+--------+--------------------|
| | Factory configured - do | JP21 | N/A |
| | not alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|----------+----------------+----------------+---------------|
| 2MB | (2) 256K x 36 | NONE | NONE |
|----------+----------------+----------------+---------------|
| 4MB | (2) 256K x 36 | (2) 256K x 36 | NONE |
|----------+----------------+----------------+---------------|
| 6MB | (2) 256K x 36 | (2) 256K x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 8MB | (2) 1M x 36 | NONE | NONE |
|----------+----------------+----------------+---------------|
| 10MB | (2) 1M x 36 | (2) 256K x 36 | NONE |
|----------+----------------+----------------+---------------|
| 12MB | (2) 1M x 36 | (2) 256K x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 14MB | (2) 1M x 36 | (2) 512K x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 | NONE |
|----------+----------------+----------------+---------------|
| 18MB | (2) 1M x 36 | (2) 1M x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 20MB | (2) 1M x 36 | (2) 1M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 22MB | (2) 2M x 36 | (2) 512K x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 | NONE |
|----------+----------------+----------------+---------------|
| 26MB | (2) 2M x 36 | (2) 1M x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 28MB | (2) 2M x 36 | (2) 1M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 32MB | (2) 4M x 36 | NONE | NONE |
|----------+----------------+----------------+---------------|
| 34MB | (2) 4M x 36 | (2) 256K x 36 | NONE |
|----------+----------------+----------------+---------------|
| 36MB | (2) 4M x 36 | (2) 256K x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 38MB | (2) 4M x 36 | (2) 512 x 36 | (2) 256 x 36 |
|----------+----------------+----------------+---------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 | NONE |
|----------+----------------+----------------+---------------|
| 42MB | (2) 4M x 36 | (2) 1M x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 44MB | (2) 4M x 36 | (2) 1M x 36 | (2) 512 x 36 |
|----------+----------------+----------------+---------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 | NONE |
|----------+----------------+----------------+---------------|
| 50MB | (2) 4M x 36 | (2) 2M x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 52MB | (2) 4M x 36 | (2) 2M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 56MB | (2) 4M x 36 | (2) 2M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 64MB | (2) 8M x 36 | NONE | NONE |
|----------+----------------+----------------+---------------|
| 66MB | (2) 8M x 36 | (2) 256K x 36 | NONE |
|----------+----------------+----------------+---------------|
| 68MB | (2) 8M x 36 | (2) 256K x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 70MB | (2) 8M x 36 | (2) 512K x 36 | (2) 256K x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION CON’T |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|----------+----------------+----------------+---------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 | NONE |
|----------+----------------+----------------+---------------|
| 74MB | (2) 8M x 36 | (2) 1M x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 76MB | (2) 8M x 36 | (2) 1M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 | NONE |
|----------+----------------+----------------+---------------|
| 82MB | (2) 8M x 36 | (2) 2M x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 84MB | (2) 8M x 36 | (2) 2M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 88MB | (2) 8M x 36 | (2) 2M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 96MB | (2) 8M x 36 | (2) 2M x 36 | (2) 2M x 36 |
|----------+----------------+----------------+---------------|
| 98MB | (2) 8M x 36 | (2) 4M x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 100MB | (2) 8M x 36 | (2) 4M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 104MB | (2) 8M x 36 | (2) 4M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 112MB | (2) 8M x 36 | (2) 4M x 36 | (2) 2M x 36 |
|----------+----------------+----------------+---------------|
| 128MB | (2) 8M x 36 | (2) 4M x 36 | (2) 4M x 36 |
|----------+----------------+----------------+---------------|
| 130MB | (2) 8M x 36 | (2) 8M x 36 | (2) 256K x 36 |
|----------+----------------+----------------+---------------|
| 132MB | (2) 8M x 36 | (2) 8M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 136MB | (2) 8M x 36 | (2) 8M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 144MB | (2) 8M x 36 | (2) 8M x 36 | (2) 2M x 36 |
|----------+----------------+----------------+---------------|
| 160MB | (2) 8M x 36 | (2) 8M x 36 | (2) 4M x 36 |
|----------+----------------+----------------+---------------|
| 192MB | (2) 8M x 36 | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|---------------+-----------------------+--------------------|
| 256KB | (4) 64K x 8 | NONE |
|---------------+-----------------------+--------------------|
| 512KB | NONE | (8) 64K x 8 |
|------------------------------------------------------------|
| Note: Never use bank 0 and bank 1 at the same time. This |
| will result in system failure. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PLCC CACHE CONFIGURATION |
|------------------------------------------------------------|
| » Mode | JP5 | JP6 | JP7 | JP8 |
|---------------+-----------+----------+----------+----------|
| » | Burst | pins 2 & | pins 2 & | pins 2 & | pins 2 & |
| | | 3 closed | 3 closed | 3 closed | 3 closed |
|---+-----------+-----------+----------+----------+----------|
| » | Non-burst | pins 1 & | pins 1 & | pins 1 & | pins 1 & |
| | | 2 closed | 2 closed | 2 closed | 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| » Size | JP23 | JP24 | JP25 |
|---------------------+------------+------------+------------|
| » | 256KB | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | w/standard | closed | closed | closed |
| | non-burst SRAM | | | |
|---+-----------------+------------+------------+------------|
| » | 256KB w/burst | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 |
| | SRAM | closed | closed | closed |
|---+-----------------+------------+------------+------------|
| » | 512KB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 |
| | w/standard | closed | closed | closed |
| | non-burst SRAM | | | |
|---+-----------------+------------+------------+------------|
| | 512KB w/burst | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 |
| | SRAM | closed | closed | closed |
|---+-----------------+------------+------------+------------|
| | Not Installed | pins 1 & 2 | pins 1 & 2 | Open |
| | | closed | closed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| » Speed | JP17 | JP18 | JP19 |
|-----------+----------------+---------------+---------------|
| » | 60MHz | Open | pins 1 & 2 | Open |
| | | | closed | |
|---+-------+----------------+---------------+---------------|
| » | 50MHz | pins 1 & 2 | Open | Open |
| | | closed | | |
|---+-------+----------------+---------------+---------------|
| » | 66MHz | pins 1 & 2 | Open | pins 1 & 2 |
| | | closed | | closed |
+------------------------------------------------------------+