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DISASSEMBLY/ASSEMBLY PROCEDURES

9. Terminal Block Connector Removal

9.1

 Perform procedures 1, 3.2 and lift the

woofer out of the cabinet, but do not cut the
wires.

8. Rear Tweeter Replacement

8.1

 Strip the wires and connect the red wire

to the positive (+) terminal and the black
wire to the negative (-) terminal. Dress or
twist the wires to prevent buzzes.

8.2

 Place the tweeter (3) into the cabinet

and secure it using the tweeter bracket (2)
and screw (1).

8.3

 Perform procedures 4.2 and 2.

9.2

 Unclip the terminal block connector

(4) from the inside of the cabinet and push
it out through the rear panel. Cut the wires
as close to the terminals as possible.

10.1 Terminal  Block  Connector
Replacement

10.1

 Strip the wires and connect the red

wire to the positive (+) terminal and the
black wire to the negative (-) terminal.
Dress or twist the wires to prevent buzzes.

10.2

 Secure the terminal block connector

(4) to the cabinet.

10.3

 Perform procedure 4.2 and 2.

Audio Signal

Generator

+

_

Power Amplifier

Input

Output

+

_

+

_

+

Speaker

_

Figure 2. Test Equipment Set Up

Summary of Contents for 301 Series V

Page 1: ...ains no user serviceable parts To prevent warranty infractions refer servicing to warranty service stations or factory service WARRANTY The Bose Model 301 Series V loudspeaker is covered by a five yea...

Page 2: ...ged stereo pair home loudspeaker in a bookshelf configuration The 301 Series V is designed for use with standard amplifiers receivers and other related home audio components The 301 Series V utilizes...

Page 3: ...r 14 to the cabinet using four screws 13 4 3 Perform procedure 2 5 Front Tweeter Removal 5 1 Perform procedures 1 3 2 and lift the wooter out of the cabinet but do not cut the wires 5 2 Using a 1 4 in...

Page 4: ...eter bracket 2 and screw 1 8 3 Perform procedures 4 2 and 2 9 2 Unclip the terminal block connector 4 from the inside of the cabinet and push it out through the rear panel Cut the wires as close to th...

Page 5: ...1 Apply a 7 Vrms 35 Hz signal to the input terminals of the speaker under test 2 2 Listen for air leaks around the woofer tweeters and cabinet seams Any air leaks will be heard as a sputtering or hiss...

Page 6: ...1 1 8 TWEETER 2 FRONT WITH SLIVER TRIM SKIRT TWEETER 2 FRONT WITH BLACK TRIM SKIRT 290847 01 290813 01 1 9 GASKET WOOFER 8 266118 1 10 GROMMET GRILLE SOCKET 176068 4 11 NAMEPLATE LOGO 266108 1 12 GRIL...

Page 7: ...OSSOVER PART LIST Reference Designator Description Part Number Note C1 4 0uF EL BP 85 C 50V 10 116542 C2 15uF EL BP 85 C 50V 10 ON WOOFER 126798 RT1 LAMP MINI 1 5A 36VDC 141989 Figure 4 Crossover Diag...

Page 8: ...D REGISTRATION AND WARRANTY 262933 1 4 BUMPER FOOT ADH BACKED 8 CT 173012 08 1 5 ADDRESS PAGE 259434 1 6 SHEET SLIP ALL PRODUCTS 255808 1 7 COMMITMENT LETTER 251001 1 8 BAG POLY 14 38 x 9 87 x 2 mil 1...

Page 9: ...2002 Bose Corporation Part Number 267215 Rev 00 Service Manual Bose Model 301 Series V Loudspeaker...

Page 10: ...FEATURES SUBJECT TO CHANGE WITHOUT NOTICE Bose Corporation The Mountain Framingham Massachusetts USA 01701 P N 267215 Rev 00 10 2002 H FORTECHNICAL ASSISTANCE OR PART ORDERS CALL 1 800 223 4408 http s...

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