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# IMAGRAPH CORPORATION
PORTRAIT PLUS (051700)
Card Type Video card
Video Chip Set Brooktree BT548/Hitachi HD-63484
Highest Resolution Supported 1280 x 1024
Maximum Video Memory 2.5MB VRAM
I/O Options VGA signal in, VGA signal out
Data Bus 8/16-bit ISA
Video Types Supported XVGA
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| Video out to monitor | CN1 | Video in from VGA | CN2 |
| | | card (passed | |
| | | through to CN1) | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Card uses 8-bit data transfers to | J18 | Closed |
| | Hitachi ACRTC chip | | |
|---+------------------------------------+-------+-----------|
| | Card uses 16-bit data transfers to | J18 | Open |
| | Hitachi ACRTC chip | | |
|---+------------------------------------+-------+-----------|
| » | Card uses 8-bit data transfers to | J19 | Closed |
| | on-board memory | | |
|---+------------------------------------+-------+-----------|
| | Card uses 16-bit data transfers to | J19 | Open |
| | on-board memory | | |
|---+------------------------------------+-------+-----------|
| » | Card is installed in standard ISA | J20 | Open |
| | slot | | |
|---+------------------------------------+-------+-----------|
| | Card is installed in RT slot | J20 | Closed |
|---+------------------------------------+-------+-----------|
| » | Hitachi ACRTC chip enabled | J39 | Open |
|---+------------------------------------+-------+-----------|
| | Hitachi ACRTC chip disabled | J39 | Closed |
|---+------------------------------------+-------+-----------|
| » | Composite sync enabled on incoming | J40 | Pins 2 & |
| | VGA signal | | 3 closed |
|---+------------------------------------+-------+-----------|
| | Horizontal sync enabled on | J40 | Pins 1 & |
| | incoming VGA signal | | 2 closed |
|---+------------------------------------+-------+-----------|
| » | VGA pass-through disabled | J41 | Open |
|---+------------------------------------+-------+-----------|
| | VGA pass-through controlled by | J41 | Closed |
| | software | | |
|---+------------------------------------+-------+-----------|
| » | Composite sync enabled on outgoing | J42 | Pins 1 & |
| | VGA signal | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Horizontal sync enabled on | J42 | Pins 2 & |
| | outgoing VGA signal | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Factory configured - do not alter | J43 | Pins 1 & |
| | | | 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT |
|------------------------------------------------------------|
| Setting | J21 | J22 | J23 | J24 | J25 |
|--------------+---------+--------+--------+--------+--------|
| | IRQ3 | Closed | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ4 | Open | Closed | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ5 | Open | Open | Closed | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ6 | Open | Open | Open | Closed | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ7 | Open | Open | Open | Open | Closed |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ10 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ11 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ12 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ14 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ15 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| » | Disabled | Open | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT (CON’T) |
|------------------------------------------------------------|
| Setting | J26 | J27 | J28 | J29 | J30 |
|--------------+---------+--------+--------+--------+--------|
| | IRQ3 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ4 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ5 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ6 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ7 | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ10 | Closed | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ11 | Open | Closed | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ12 | Open | Open | Closed | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ14 | Open | Open | Open | Closed | Open |
|---+----------+---------+--------+--------+--------+--------|
| | IRQ15 | Open | Open | Open | Open | Closed |
|---+----------+---------+--------+--------+--------+--------|
| » | Disabled | Open | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------------+
| DMA CHANNEL |
|------------------------------------------------------------------|
| Setting | J31 | J32 | J33 | J34 | J35 | J36 | J37 | J38 |
|----------+------+------+------+------+------+------+------+------|
| | DMA3 |Closed| Open | Open | Open |Closed| Open | Open | Open |
|-+--------+------+------+------+------+------+------+------+------|
| | DMA5 | Open |Closed| Open | Open | Open |Closed| Open | Open |
|-+--------+------+------+------+------+------+------+------+------|
| | DMA6 | Open | Open |Closed| Open | Open | Open |Closed| Open |
|-+--------+------+------+------+------+------+------+------+------|
| | DMA7 | Open | Open | Open |Closed| Open | Open | Open |Closed|
|-+--------+------+------+------+------+------+------+------+------|
|»|Disabled| Open | Open | Open | Open | Open | Open | Open | Open |
+------------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS |
|------------------------------------------------------------|
| Setting | J1 | J2 | J3 | J4 | J5 | J6 |
|----------+--------+--------+--------+--------+-------+-----|
| | 200h | Closed | Closed | Closed | Closed |Closed |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 210h | Open | Closed | Closed | Closed |Closed |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 220h | Closed | Open | Closed | Closed |Closed |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 230h | Open | Open | Closed | Closed |Closed |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 240h | Closed | Closed | Open | Closed |Closed |Open |
|---+------+--------+--------+--------+--------+-------+-----|
|» | 2B0h | Open | Open | Closed | Open |Closed |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 3B0h | Open | Open | Closed | Open | Open |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 3C0h | Closed | Closed | Open | Open | Open |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 3D0h | Open | Closed | Open | Open | Open |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 3E0h | Closed | Open | Open | Open | Open |Open |
|---+------+--------+--------+--------+--------+-------+-----|
| | 3F0h | Open | Open | Open | Open | Open |Open |
|------------------------------------------------------------|
| Note: A total of 32 base address settings are |
| available. The jumpers are a binary representation of |
| the decimal memory addresses. J6 is the Most |
| Significant Bit and jumper J1 is the Least Significant |
| Bit. The jumpers have the following decimal values: |
| J6=512, J5=256, J4=128, J3=64, J2=32, J1=16. Open the |
| jumpers and add the values of the jumpers that are open|
| to obtain the correct memory address. (Open=1, |
| Closed=0) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PAGE SIZE |
|------------------------------------------------------------|
| Setting | J7 | J8 | J9 |
|-------------------+--------------+------------+------------|
| » | 64KB | Closed | Closed | Closed |
|-------+-----------+--------------+------------+------------|
| | 128KB | Open | Closed | Closed |
|-------+-----------+--------------+------------+------------|
| | 256KB | Closed | Open | Closed |
|-------+-----------+--------------+------------+------------|
| | 512KB | Open | Open | Closed |
|-------+-----------+--------------+------------+------------|
| | 1MB | Closed | Closed | Open |
|-------+-----------+--------------+------------+------------|
| | 2MB | Open | Open | Open |
|------------------------------------------------------------|
| Note:When installing the board in an 8-bit slot the |
| 64KB page size must be used. |
+------------------------------------------------------------+
+------------------------------------------------------------+
|SHARED RAM ADDRESS (64KB PAGE SIZE, 8-BIT ISA INSTALLATION) |
|------------------------------------------------------------|
| Setting | J10 | J11 | J12 | J13 |J14 |J15|J16|J17|
|-----------+-------+-------+-------+-------+----+---+---+---|
| |00000h |Closed |Closed |Closed |Closed |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |01000h | Open |Closed |Closed |Closed |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |02000h |Closed | Open |Closed |Closed |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |03000h | Open | Open |Closed |Closed |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |04000h |Closed |Closed | Open |Closed |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |05000h | Open |Closed | Open |Closed |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |06000h |Closed | Open | Open |Closed |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |07000h | Open | Open | Open |Closed |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |08000h |Closed |Closed |Closed | Open |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |09000h | Open |Closed |Closed | Open |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |0A000h |Closed | Open |Closed | Open |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |0B000h | Open | Open |Closed | Open |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |0C000h |Closed |Closed | Open | Open |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
|» |0D000h | Open |Closed | Open | Open |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |0E000h |Closed | Open | Open | Open |N/A |N/A|N/A|N/A|
|---+-------+-------+-------+-------+-------+----+---+---+---|
| |0F000h | Open | Open | Open | Open |N/A |N/A|N/A|N/A|
+------------------------------------------------------------+
+---------------------------------------------------------------+
| SHARED RAM ADDRESS (64KB PAGE SIZE, 16-BIT ISA INSTALLATION) |
|---------------------------------------------------------------|
|Setting| J10 | J11 | J12 | J13 | J14 | J15 | J16 | J17 |
|-------+------+------+------+------+------+------+------+------|
|000000h|Closed|Closed|Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|010000h| Open |Closed|Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|020000h|Closed| Open |Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|030000h| Open | Open |Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|040000h|Closed|Closed| Open |Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|FB0000h| Open | Open |Closed| Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|FC0000h|Closed|Closed| Open | Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|FD0000h| Open |Closed| Open | Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|FE0000h|Closed| Open | Open | Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|FF0000h| Open | Open | Open | Open | Open | Open | Open | Open |
|---------------------------------------------------------------|
| Note: A total of 256 base address settings are available. |
| The jumpers are a binary representation of the decimal |
| memory addresses. J17 is the Most Significant Bit and |
| jumper J10 is the Least Significant Bit. The jumpers have |
| the following decimal values: J17= 8,388,608, |
| J16=4,194,304, J15=2,097,152, J14=1,048,576, J13=524,288, |
| J12=262,144, J11=131,072, J10=65,536. Open the jumpers and|
| add the values of the jumpers that are open to obtain the |
| correct memory address. (Open=1, Closed=0) |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| SHARED RAM ADDRESS (128KB PAGE SIZE) |
|---------------------------------------------------------------|
|Setting| J10 | J11 | J12 | J13 | J14 | J15 | J16 | J17 |
|-------+------+------+------+------+------+------+------+------|
|000000h|Closed|Closed|Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|020000h|Closed| Open |Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|040000h|Closed|Closed| Open |Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|060000h|Closed| Open | Open |Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|080000h|Closed|Closed|Closed| Open |Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|F60000h|Closed| Open | Open |Closed| Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|F80000h|Closed|Closed|Closed| Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|FA0000h|Closed| Open |Closed| Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|FC0000h|Closed|Closed| Open | Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|FE0000h|Closed| Open | Open | Open | Open | Open | Open | Open |
|---------------------------------------------------------------|
| Note: A total of 128 base address settings are available. |
| The jumpers are a binary representation of the decimal |
| memory addresses. J17 is the Most Significant Bit and |
| jumper J11 is the Least Significant Bit. The jumpers have |
| the following decimal values: J17= 8,388,608, |
| J16=4,194,304, J15=2,097,152, J14=1,048,576, J13=524,288, |
| J12=262,144, J11=131,072. Open the jumpers and add the |
| values of the jumpers that are open to obtain the correct |
| memory address. (Open=1, Closed=0) Jumper J10 must always |
| remain closed. |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| SHARED RAM ADDRESS (256KB PAGE SIZE) |
|---------------------------------------------------------------|
|Setting| J10 | J11 | J12 | J13 | J14 | J15 | J16 | J17 |
|-------+------+------+------+------+------+------+------+------|
|000000h|Closed|Closed|Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|040000h|Closed|Closed| Open |Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|080000h|Closed|Closed|Closed| Open |Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|0C0000h|Closed|Closed| Open | Open |Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|100000h|Closed|Closed|Closed|Closed| Open |Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|EC0000h|Closed|Closed| Open | Open |Closed| Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|F00000h|Closed|Closed|Closed|Closed| Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|F40000h|Closed|Closed| Open |Closed| Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|F80000h|Closed|Closed|Closed| Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|FC0000h|Closed|Closed| Open | Open | Open | Open | Open | Open |
|---------------------------------------------------------------|
| Note: A total of 64 base address settings are available. |
| The jumpers are a binary representation of the decimal |
| memory addresses. J17 is the Most Significant Bit and |
| jumper J12 is the Least Significant Bit. The jumpers have |
| the following decimal values: J17= 8,388,608, |
| J16=4,194,304, J15=2,097,152, J14=1,048,576, J13=524,288, |
| J12=262,144. Open the jumpers and add the values of the |
| jumpers that are open to obtain the correct memory |
| address. (Open=1, Closed=0) Jumpers J10 and J11 must |
| always remain closed. |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| SHARED RAM ADDRESS (512KB PAGE SIZE) |
|---------------------------------------------------------------|
|Setting| J10 | J11 | J12 | J13 | J14 | J15 | J16 | J17 |
|-------+------+------+------+------+------+------+------+------|
|000000h|Closed|Closed|Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|080000h|Closed|Closed|Closed| Open |Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|100000h|Closed|Closed|Closed|Closed| Open |Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|180000h|Closed|Closed|Closed| Open | Open |Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|200000h|Closed|Closed|Closed|Closed|Closed| Open |Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|D80000h|Closed|Closed|Closed| Open | Open |Closed| Open | Open |
|-------+------+------+------+------+------+------+------+------|
|E00000h|Closed|Closed|Closed|Closed|Closed| Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|E80000h|Closed|Closed|Closed| Open |Closed| Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|F00000h|Closed|Closed|Closed|Closed| Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|F80000h|Closed|Closed|Closed| Open | Open | Open | Open | Open |
|---------------------------------------------------------------|
| Note: A total of 32 base address settings are available. |
| The jumpers are a binary representation of the decimal |
| memory addresses. J17 is the Most Significant Bit and |
| jumper J13 is the Least Significant Bit. The jumpers have |
| the following decimal values: J17= 8,388,608, |
| J16=4,194,304, J15=2,097,152, J14=1,048,576, J13=524,288. |
| Open the jumpers and add the values of the jumpers that |
| are open to obtain the correct memory address. (Open=1, |
| Closed=0) Jumpers J10, J11, and J12 must always remain |
| closed. |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| SHARED RAM ADDRESS (1MB PAGE SIZE) |
|---------------------------------------------------------------|
|Setting| J10 | J11 | J12 | J13 | J14 | J15 | J16 | J17 |
|-------+------+------+------+------+------+------+------+------|
|00000h |Closed|Closed|Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|10000h |Closed|Closed|Closed|Closed| Open |Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|20000h |Closed|Closed|Closed|Closed|Closed| Open |Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|30000h |Closed|Closed|Closed|Closed| Open | Open |Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|40000h |Closed|Closed|Closed|Closed|Closed|Closed| Open |Closed|
|-------+------+------+------+------+------+------+------+------|
|50000h |Closed|Closed|Closed|Closed| Open |Closed| Open |Closed|
|-------+------+------+------+------+------+------+------+------|
|60000h |Closed|Closed|Closed|Closed|Closed| Open | Open |Closed|
|-------+------+------+------+------+------+------+------+------|
|70000h |Closed|Closed|Closed|Closed| Open | Open | Open |Closed|
|-------+------+------+------+------+------+------+------+------|
|80000h |Closed|Closed|Closed|Closed|Closed|Closed|Closed| Open |
|-------+------+------+------+------+------+------+------+------|
|90000h |Closed|Closed|Closed|Closed| Open |Closed|Closed| Open |
|-------+------+------+------+------+------+------+------+------|
|A0000h |Closed|Closed|Closed|Closed|Closed| Open |Closed| Open |
|-------+------+------+------+------+------+------+------+------|
|B0000h |Closed|Closed|Closed|Closed| Open | Open |Closed| Open |
|-------+------+------+------+------+------+------+------+------|
|C0000h |Closed|Closed|Closed|Closed|Closed|Closed| Open | Open |
|-------+------+------+------+------+------+------+------+------|
|D0000h |Closed|Closed|Closed|Closed| Open |Closed| Open | Open |
|-------+------+------+------+------+------+------+------+------|
|E0000h |Closed|Closed|Closed|Closed|Closed| Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
|F0000h |Closed|Closed|Closed|Closed| Open | Open | Open | Open |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| SHARED RAM ADDRESS (2MB PAGE SIZE) |
|---------------------------------------------------------------|
|Setting| J10 | J11 | J12 | J13 | J14 | J15 | J16 | J17 |
|-------+------+------+------+------+------+------+------+------|
|00000h |Closed|Closed|Closed|Closed|Closed|Closed|Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|20000h |Closed|Closed|Closed|Closed|Closed| Open |Closed|Closed|
|-------+------+------+------+------+------+------+------+------|
|40000h |Closed|Closed|Closed|Closed|Closed|Closed| Open |Closed|
|-------+------+------+------+------+------+------+------+------|
|60000h |Closed|Closed|Closed|Closed|Closed| Open | Open |Closed|
|-------+------+------+------+------+------+------+------+------|
|80000h |Closed|Closed|Closed|Closed|Closed|Closed|Closed| Open |
|-------+------+------+------+------+------+------+------+------|
|A0000h |Closed|Closed|Closed|Closed|Closed| Open |Closed| Open |
|-------+------+------+------+------+------+------+------+------|
|C0000h |Closed|Closed|Closed|Closed|Closed|Closed| Open | Open |
|-------+------+------+------+------+------+------+------+------|
|E0000h |Closed|Closed|Closed|Closed|Closed| Open | Open | Open |
+---------------------------------------------------------------+
+------------------------------------------------------------+
| CRYSTAL FREQUENCY DIVISOR |
|------------------------------------------------------------|
|Frequency| J44 | J45 | J46 | J47 | J48 | J49 |
|---------+--------+--------+--------+-------+-------+-------|
| 1/16 | Closed | Open | Open |Closed | Open | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 1/8 | Open | Closed | Open | Open |Closed | Open |
|---------+--------+--------+--------+-------+-------+-------|
| 1/4 | Open | Open | Closed | Open | Open |Closed |
+------------------------------------------------------------+