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# QUALOGY, INC.
QPC-5155A/QPC-5155B
Processor 80386DX
Processor Speed 25/33MHz
Chip Set VLSI
Max. Onboard DRAM 32MB
Cache 16KB (82395DX)
BIOS Phoenix
Dimensions 334mm x 121mm
I/O Options None
NPU Options 80387/3167
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+-----------+-----------------+------------|
| LEDPWR | CN7/Pin 1 | KBDPWRF | CN7/Pin 7 |
|-----------------+-----------+-----------------+------------|
| KBDINH | CN7/Pin 2 | KBDGNDF | CN7/Pin 8 |
|-----------------+-----------+-----------------+------------|
| RETSW | CN7/Pin 3 | KBDDATF | CN7/Pin 9 |
|-----------------+-----------+-----------------+------------|
| GND | CN7/Pin 4 | KDBCLKF | CN7/Pin 10 |
|-----------------+-----------+-----------------+------------|
| SPKRF | CN7/Pin 5 | Speaker | J5 |
|-----------------+-----------+-----------------+------------|
| PWRGD | CN7/Pin 6 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Factory configured - do not | J1 | Open |
| | alter. | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J2 | Open |
| | alter. | | |
|---+----------------------------------+--------+------------|
| » | NPU mode select synchronous with | J3 | Open |
| | CPU | | |
|---+----------------------------------+--------+------------|
| | NPU mode select asynchronous | J3 | Closed |
| | with CPU | | |
|---+----------------------------------+--------+------------|
| » | SD bus current drive select 12mA | J4 | Open |
|---+----------------------------------+--------+------------|
| | SD bus current drive select 24mA | J4 | Closed |
|---+----------------------------------+--------+------------|
| » | BIOS type select 27256 | J6 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | BIOS type select 27512 | J6 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J7 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | J8 | Closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | J8 | Open |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J9 | pins 1 & 2 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J11 | pins 1 & 2 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J13 | pins 1 & 2 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J14 | pins 1 & 2 |
| | alter | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 1MB | (2) 256K x | (2) 256K x | NONE | NONE |
| | 9 | 9 | | |
|------+-------------+-------------+------------+------------|
| 2MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x |
| | 9 | 9 | 9 | 9 |
|------+-------------+-------------+------------+------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 5MB | (2) 256K x | (2) 256K x | (2) 1M x 9 | (2) 1M x 9 |
| | 9 | 9 | | |
|------+-------------+-------------+------------+------------|
| 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
|------+-------------+-------------+------------+------------|
| 16MB | (2) 4M x 9 | (2) 4M x 9 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 17MB | (2) 256K x | (2) 256K x | (2) 4M x 9 | (2) 4M x 9 |
| | 9 | 9 | | |
|------+-------------+-------------+------------+------------|
| 20MB | (2) 1M x 9 | (2) 1M x 9 | (2) 4M x 9 | (2) 4M x 9 |
|------+-------------+-------------+------------+------------|
| 32MB | (2) 4M x 9 | (2) 4M x 9 | (2) 4M x 9 | (2) 4M x 9 |
+------------------------------------------------------------+