Brother BE-901 Parts list manual

1

Technical Reference

Title: Replacing Main Board

Date: February 25, 2009

Models: BE-901, BE-901-PC, BE-1201, BE-1201-PC, BES-916, BES-1216

1. Make sure machine is OFF and Unplugged.

2. Remove cover assy. (Six screws removed “A”, Three loosened “B”)

3. Identifying Main Bord. (Also: Power Supply, and Head Board)

A

A

AAA

A

B

Power Supply

Main Board

Head Board Main Board

Head Board

Power Supply

2

4. Unplugging all wire connector harnesses. Note following connecters are not used or

have jumper: P5 & P25—have a jumper, P1, P3, P4, P6, P8, P10, P11 and P13—Not used:

marked with asterisk *.

5. Unplug all connectores to remove board. However, keep in mind that connectors only

go in one spot and can not be confused.

6. Board is held inplace by plastic clip locks. In order to unlock you will need to squeese

locks and lightly pull-up on board to release.

*

*

*

*

*

*

*

*

*

*

3

(Fig. 1-1)

Six connectors

total hold board

down.

Clip Locations

4

P-Rom Replacement:

1) Locate the P-ROM that is mounted on the

board. You will need to remove the old P-

ROM chip carefully (see below).

2) Re-insert the new P-ROM chip very

carefully. You must ensure that all the legs

are entering the proper hole and that no legs

are bent or broken off. Use extreme

caution when performing this task.

7. Once you remove the old board you are ready to install the new one. Things to look for

before installing.

A. Jumpers on plugs P-25 and P-5.

1. If the new board does not have them please use the ones from old board;

this will be OK.

B. P-ROM =

1. If the new board does not have P-ROM please use the one from old board;

it will be OK.

BES 960

MT-C

5

8. Installing board, please follow reverse instructions on removal.

9. After board is installed and all plugged in you will need to perform a version up-grade in

accordance with the model of machine. The machine will act like it is in-operative until

this step is performed.For version up-grading machine please follow version up-grade

procedure.

Be sure to align the U-shape cut out

to the socket mount.

Other manuals for BE-901

1

This manual suits for next models

5

Table of contents

Other Brother Sewing Machine manuals

Brother

Brother Innov-is 10A User manual

Brother

Brother T-8421B User manual

Brother

Brother Innov-is 1500D User manual

Brother

Brother 885-U26 User manual

Brother

Brother BM-917B User manual

Brother

Brother LS 217 User manual

Brother

Brother 2340CV User manual

Brother

Brother B830 Series User manual

Brother

Brother PS3734T User manual

Brother

Brother KE-484C User manual

Brother

Brother CS-8150 User manual

Brother

Brother 606 User manual

Brother

Brother Innov-is 4000D User manual

Brother

Brother XR-52C User manual

Brother

Brother BAS-415 User manual

Brother

Brother NX-400 User manual

Brother

Brother BA-16 User manual

Brother

Brother Innov-is 1200 Operating and installation instructions

Brother

Brother BES-1240BC User manual

Brother

Brother Entrepreneur PR650e User manual

Brother

Brother LZ2-B852 User manual

Brother

Brother NQ3600D User manual

Brother

Brother LS2300PRW User manual

Brother

Brother EF4-B651 User manual

Popular Sewing Machine manuals by other brands

Riccar

Riccar RL634DE user manual

Singer

Singer 2517 Instruction book

Pfaff

Pfaff 3307-1 SERIES instruction manual

Janome

Janome Quilt Maker Pro 18 VERSA Service manual

Siruba

Siruba C007JP Instruction book

Husqvarna Viking

Husqvarna Viking Designer SE user guide

Singer

Singer 148-5 parts list

IKEA

IKEA SY user guide

Pfaff

Pfaff 571 instruction manual

Singer

Singer 15-91 Adjusters manual

Pegasus

Pegasus WT100 Series instructions

Reliable

Reliable 7100DB instruction manual

Pfaff

Pfaff 937 instruction manual

Singer

Singer 6038 Instruction book

Singer

Singer 413K parts list

Pfaff

Pfaff 1471 E1 instruction manual

Kenmore

Kenmore 16677 - Serger Sewing Machine Servicing manual

HIGHLEAD

HIGHLEAD GC2008-M instruction manual