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# PHILIPS CONSUMER ELECTRONICS, CO.
E853
Device Type Mainboard
Processor AM K5/AM K6/Pentium/Pentium MMX/P24T
Processor Speed 75/90/100/120/133/150/166/200/233MHz
Chip Set Intel
Maximum Onboard 256MB (EDO supported, DIMMs support EDO &
Memory SDRAM)
Cache 512KB
BIOS Award
Dimensions 250mm x 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), cache slot, IR connector, USB
connectors (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+------------------+-----------|
| Serial port 1 | CN1 | Green PC | J10D |
| | | connector | |
|------------------+----------+------------------+-----------|
| Serial port 2 | CN3 | Power switch | J10E |
|------------------+----------+------------------+-----------|
| PS/2 mouse | CN6 | Green PC LED | J10F |
| interface | | | |
|------------------+----------+------------------+-----------|
| Parallel port | CN7 | IDE interface | J10G |
| | | LED | |
|------------------+----------+------------------+-----------|
| Floppy drive | CN8 | ATX LED | J10H |
| interface | | | |
|------------------+----------+------------------+-----------|
| IDE interface 2 | J6 | 32-bit PCI slots | PC1 - PC4 |
|------------------+----------+------------------+-----------|
| IDE interface 1 | J7 | IR connector | CN4 |
|------------------+----------+------------------+-----------|
| Keylock | J10A | USB connector 1 | JP8 |
|------------------+----------+------------------+-----------|
| Speaker | J10B | USB connector 2 | JP9 |
|------------------+----------+------------------+-----------|
| Reset switch | J10C | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+-------+---------------|
| » | Monitor type select color | JP3 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+-------+---------------|
| | Monitor type select monochrome | JP3 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+-------+---------------|
| » | CMOS memory normal operation | JP7 | Closed |
|---+--------------------------------+-------+---------------|
| | CMOS memory clear | JP7 | Open |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | JP14 | Pins 5 & 6, 7 |
| | alter | | & 8 closed |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | JP18 | Pins 1 & 3, 4 |
| | alter | | & 6 closed |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | JP22 | Open |
| | alter | | |
|---+--------------------------------+-------+---------------|
| » | Factory configured - do not | JP23 | Open |
| | alter | | |
|------------------------------------------------------------|
| Note: Exact location of JP3 is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODEM RING ON SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------+-----------+-----------------------|
| » | Disabled | JP21 | Open |
|---+--------------------+-----------+-----------------------|
| | COM 1 enabled | JP21 | Pins 1 & 2 closed |
|---+--------------------+-----------+-----------------------|
| | COM 2 enabled | JP21 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|---------------+---------------------+----------------------|
| 8MB | (2) 1MB x 36 | None |
|---------------+---------------------+----------------------|
| 16MB | (2) 2MB x 36 | None |
|---------------+---------------------+----------------------|
| 16MB | (2) 1MB x 36 | (2) 1MB x 36 |
|---------------+---------------------+----------------------|
| 24MB | (2) 2MB x 36 | (2) 1MB x 36 |
|---------------+---------------------+----------------------|
| 32MB | (2) 4MB x 36 | None |
|---------------+---------------------+----------------------|
| 32MB | (2) 2MB x 36 | (2) 2MB x 36 |
|---------------+---------------------+----------------------|
| 40MB | (2) 4MB x 36 | (2) 1MB x 36 |
|---------------+---------------------+----------------------|
| 48MB | (2) 4MB x 36 | (2) 2MB x 36 |
|---------------+---------------------+----------------------|
| 64MB | (2) 8MB x 36 | None |
|---------------+---------------------+----------------------|
| 64MB | (2) 4MB x 36 | (2) 4MB x 36 |
|---------------+---------------------+----------------------|
| 72MB | (2) 8MB x 36 | (2) 1MB x 36 |
|---------------+---------------------+----------------------|
| 80MB | (2) 8MB x 36 | (2) 2MB x 36 |
|---------------+---------------------+----------------------|
| 96MB | (2) 8MB x 36 | (2) 4MB x 36 |
|---------------+--------------------------------------------|
| 128MB | (2) 8MB x 36 | (2) 8MB x 36 |
|---------------+----------------------+---------------------|
| 128MB | (2) 16MB x 36 | None |
|---------------+----------------------+---------------------|
| 136MB | (2) 16MB x 36 | (2) 1MB x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CONT.) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|-------------+------------------------+---------------------|
| 144MB | (2) 16MB x 36 | (2) 2MB x 36 |
|-------------+------------------------+---------------------|
| 160MB | (2) 16MB x 36 | (2) 4MB x 36 |
|-------------+------------------------+---------------------|
| 192MB | (2) 16MB x 36 | (2) 8MB x 36 |
|-------------+------------------------+---------------------|
| 256MB | (2) 16MB x 36 | (2) 16MB x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Board also accepts x 32 |
| SIMMs. Banks are interchangeable |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 | Bank 3 |
|-------------+------------------------+---------------------|
| 8MB | (1) 1MB x 64 | None |
|-------------+------------------------+---------------------|
| 16MB | (1) 1MB x 64 | (1) 1MB x 64 |
|-------------+------------------------+---------------------|
| 16MB | (1) 2MB x 64 | None |
|-------------+------------------------+---------------------|
| 24MB | (1) 2MB x 64 | (1) 1MB 64 |
|-------------+------------------------+---------------------|
| 32MB | (1) 2MB x 64 | (1) 2MB x 64 |
|-------------+------------------------+---------------------|
| 32MB | (1) 4MB x 64 | None |
|-------------+------------------------+---------------------|
| 40MB | (1) 4MB x 64 | (1) 1MB x 64 |
|-------------+------------------------+---------------------|
| 48MB | (1) 4MB x 64 | (1) 2MB x 64 |
|-------------+------------------------+---------------------|
| 64MB | (1) 4MB x 64 | (1) 4MB x 64 |
|-------------+------------------------+---------------------|
| 64MB | (1) 8MB x 64 | None |
|------------------------------------------------------------|
| Note: Board accepts EDO & SDRAM DIMM modules. Banks are |
| interchangeable. DIMM modules cannot be used in |
| conjunction with SIMM modules. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD K5) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP1 | JP2 | JP20 |
| speed | speed | | | | |
|----------+-----------+------------+-------+-------+--------|
| 90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | Closed |
|----------+-----------+------------+-------+-------+--------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|----------+-----------+------------+-------+-------+--------|
| 120MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | Closed |
|----------+-----------+------------+-------+-------+--------|
| 133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | Open |
|----------+-----------+------------+-------+-------+--------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD K6) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP1 | JP2 | JP20 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (PENTIUM) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP1 | JP2 | JP20 |
| speed | speed | | | | |
|----------+-----------+------------+-------+-------+--------|
| 90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | Closed |
|----------+-----------+------------+-------+-------+--------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|----------+-----------+------------+-------+-------+--------|
| 120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | Closed |
|----------+-----------+------------+-------+-------+--------|
| 133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | Open |
|----------+-----------+------------+-------+-------+--------|
| 150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | Closed |
|----------+-----------+------------+-------+-------+--------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|----------+-----------+------------+-------+-------+--------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (PENTIUM MMX) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP1 | JP2 | JP20 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 233MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP13 |
|---------------------------+--------------------------------|
| 2.8v | Pins 7 & 8 closed |
|---------------------------+--------------------------------|
| 2.9v | Pins 5 & 6 closed |
|---------------------------+--------------------------------|
| 3.2v | Pins 9 & 10 closed |
|---------------------------+--------------------------------|
| » 3.3v | Pins 3 & 4 closed |
|---------------------------+--------------------------------|
| 3.5v | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHIPSET VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP15 |
|---------------------------+--------------------------------|
| » | 3.3v | Pins 1 & 2 closed |
|---+-----------------------+--------------------------------|
| | 3.5v | Pins 3 & 4 closed |
+------------------------------------------------------------+