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Always insert the UP-F04RB/UP-P02MB with its upper side directed
upwards (The upper side of UP-F04RB/UP-P02MB is the same side
as the notch of the connector part).

Install and remove the UP-F04RB/UP-P02MB as follows:
Handling the UP-F04RB/UP-P02MB forcibly may break the connector
lever.

1) Insert the terminal side of UP-F04RB/UP-P02MB into the connec-

tor with the parts face upwards.

Push the center part of UP-F04RB/UP-P02MB’s PWB onto the
upper slot at an angle of 30 to 40 degrees or onto the lower slot at
an angle of 45 degrees against the main PWB to insert until it hits
the back of the connector.

2) Grab the UP-F04RB/UP-P02MB’s PWB on the center part to push

down by sliding on the arms of the connector’s both sides using
the PWB’s terminal side as an axis until the arms click.

If the arms are too hard to push the UP-F04RB/UP-P02MB down
smoothly, push the UP-F04RB/UP-P02MB down from above with
opening the arms of the both sides of the connector right and left
using your fingers.

1) Open the arms of connector’s both sides using your fingers.

2) Check that the arms of the both sides are off and the UP-

F04RB/UP-P02MB stands at an angle of 30 to 40 degrees on the
upper slot against the main PWB or at an angle of 45 degrees on
the lower slot against the main PWB.

For the lower slot, the UP-F04RB/UP-P02MB may be caught in
the arms of the upper slot and stopped on the way to stand up.
Check that the UP-F04RB/UP-P02MB stands up to about an
angle of 45 degrees by further opening the both arms of the upper
slot right and left.

3) Pull the UP-F04RB/UP-P02MB out of the connector along the

inclination with which the UP-F04RB/UP-P02MB stood up.

U p p e r   s i d e

U p p e r   s i d e

Upper slot

Lower slot

45°

30° ~ 40°

Pawl

Click

Pawl

Pawl

Upper slot

Lower slot

45°

30° ~ 40°

UP-5300VI

– 5 –

Do not insert any general-purpose RAM board (additional DIMM
module) in the connector.

The connector has the signal assignment designed only for the UP-
5300.

If you erroneously insert a general-purpose RAM board into the con-
nector, the UP-5300 and general-purpose RAM board may be
damaged.

[Outline] UP-5300 has a socket as Small Outline DIMM.

It is necessary to satisfy with S.O.DIMM memory specification as follows.

[Specification]

144pin S.O.DIMM

8 Mbytes

16 Mbytes

32 Mbytes

TYPE

EDO type

ACCESS TIME

60 nsec. (less than)

POWER

3.3 V

REFRESH CYCLE

1024/16 msec.

2048/32 msec.

4096/64 msec.

REFRESH TYPE

CBR

POWER CONSUMPTION

700 mA (less than)

OTHER

4 chip 

×

 16 Mbits

(1 Mwords 

×

 16 bits)

8 chip 

×

 16 Mbits

(2 Mwords 

×

 8 bits)

4 chip 

×

 64 Mbits

(4 Mwords 

×

 16 bits)

1) Remove the top cabinet.

2) Remove the three screws 

1

.

3) Remove the shield plate 

4

.

4) Remove the VGA PWB 

5

.

5) Install the option D-RAM disk 

2

 to the D-RAM connector: CN13

3

 on the CPU PWB.

a) Insert a D-RAM disk at a slant into the D-RAM connector.

b) Push the D-RAM disk until the D-RAM disk is correctly locked

by the arms of D-RAM connector.

6) Connect the VGA PWB 

5

.

7) Fix the shield plate 

4

 with three screws 

1

.

2

3

4

5

1

UP-5300VI

– 6 –

8) Remove the option D-RAM disk.

a) Open the arms of D-RAM connector right and left.

b) The D-RAM disk will be lifted automatically.

1) Fix the MCR ANGLE 

1

 to the lower cabinet with two screws 

2

.

2) Connect the MCR cable 

3

 to the MCR connector with the cable

holder 

6

, and tighter the screw 

7

 on the back of lower cabinet.

3) Install the ferrite Core 

4

 to the MCR cable and GND wire 

5

.

4) Fix the earth wire 

5

 from the UP-E12MR2 with the screw.

Adjust the IRQ10 and IRQ11 using the switches: S1 and S2 on the
ISA PWB if an option equipment is connected to the ISA slot of the
ISA PWB.

S1 = IRQ10: S = ON (Connect IRQ10 to the ISA Slot.)

M = OFF (Connect IRQ10 to GND, not to the ISA Slot.)

S2 = IRQ11: S = ON (Connect IRQ11 to the ISA Slot.)

M = OFF (Connect IRQ11 to GND, not to the ISA Slot.)

*

Adjust the IRQ10 and IRQ11.
(See the "13. Adjusting the IRQ10/11 on the ISA PWB.")

1) Remove the REAR COVER.

2) Remove the screw 

1

 from the ISA BUS SHASSIS.

3) Insert the I/F PWB 

2

 to the ISA BUS CONNECTOR.

4) Fix the I/F BRACKET to the ISA BUS SHASSIS with screw 

1

.

*

Only one ER-A8RS can be installed.

5) Connect the RS232 

3

 and CENTRONICS 

4

 cables to the I/F

PWB.

*

If an I/F (locally supplied half-size PC card) other than the ER-
A8RS is connected to the ISA bus connector, it may be required to
remove reinforcement angle 

5

 when inserting the I/F.

In this case, remove reinforcement angle 

5

, insert the I/F, then

install reinforcement angle 

5

.

2

1

3

4

6

5

7

IRQ11

IRQ10

S2

M

(3)

S

(1)

M

(3)

S

(1)

S1

E R - A 8 R S   c o n n e c t i o n

2

3

1

3

4

5

UP-5300VI

– 7 –

*

Align threaded holes completely before securing the I/F PWB with
screws.

1) Remove the Display filter 

1

2) Remove the Rear cover angle 

2

 from the Display filter 

1

a) Remove the two Screws 

3

3) Connect the display cable 

4

 to the connector: CN: 1 on the Main

PWB

4) Install the Display unit 

5

 to the cabinet

a) Align the positioning boss 

A

 of the bottom cabinet with the

angle hole 

A

 in the display unit.

1) Install the core 

6

 to the display cable 

1

.

2) Install the core 

7

 to the display earth cable 

4

.

3) Connect the Display cable 

1

 to the remote display connector on

the back of the set.

4) Fix the display cable 

1

 with the cable holder 

2

, and tighten the

screw 

3

 on the back of bottom cabinet.

5) Fix the display earth cable 

4

 to the main chassis with the screw

5

.

*

Cable holder 

2

Use the following type of cable holder supplied with the UP-
P20DP.

•

"3N" (large type)

2

3

1

4

6

5

7

UP-5300VI

– 8 –