Yamaha EX5, EX5R, EX7

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How to Install the EXFLM1/

DRAM SIMM in the EX5R

Necessary Items

• EXFLM1 x 2 (use only in pairs)

• DRAM SIMM x 2 (use only in pairs)

Make sure always use the EXFLMs in pairs, also always

use the DRAM SIMMs with the same memory capacity in

pairs.

Installation

You can install the EXFLM1 and DRAM SIMM after

removing the EX5R top cover. For more information on

removing the EX5R top cover, see How to Remove the

EX5R Top Cover.

When installing the memory board (from when you

remove the top cover to when the top cover is replaced

securely) all operations must be done with the power

cord disconnected.

1Check the location of the memory slots. When facing

the rear panel of the EX5R, the DRAM SIMM two

rows (to the left of the sockets DRAM is printed) are

on the back of the board on the far left side of the

EX5R. The two rows in front of the DRAM SIMM

rows (to the left of the sockets EXFLM1 is printed)

are the EXFLM1 sockets.

DGO/IDO

Hook

Front

EXFLM1 DRAM

DRAM SIMM

YFL

2On the EXFLM1 and the DRAM SIMM memory

there is a cut in the board next to 1PIN. Insert the

board into the socket so that 1PIN lines up with the

1PIN mark (▲) printed on the board in the EX5R.

The sockets for the EXFLM1 and DRAM SIMM look

the same. Be careful not insert the memory into the

wrong socket.

3Install the EXFLM1 or DRAM SIMM by inserting

the first board in the socket farthest from you. Set

the EXFLM1 or DRAM SIMM into the socket at an

angle shown in the illustration. Then push in the

direction shown below so that it becomes upright

and the hook snaps into place. Repeat this step for

the second board.

4Replace the EX5R top cover. See How to Replace the

EX5R Top Cover.

To remove a EXFLM1 or DRAM SIMM from a socket,

hold open the two hooks on the socket (one at each end)

and push on the EXFLM1 or DRAM SIMM so that it is

released from the hooks and becomes slanting, and then

pull the EXFLM1 or DRAM SIMM out.

Insert completely into the

socket at this angle.

The hooks catch and the board

stands vertical, securely inserted.

Hook

1PIN 72PIN

Hook hole

Cut that indicates 1PIN

Hook hole

Hook

Front

EXFLM1 DRAM

DRAM SIMM

YFL

Appendix

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