BOSE 294955-SM Schematic

FreeSpace® DS 100SE and

DS100F Loudspeakers

(Surface Mount and Flush Mount Versions)

Service Manual

Reference Number 294955-SM Rev . 01

CONTENTS

Warranty Information.........................................................................................................................2

Specifications................................................................................................................................ 3-4

FreeSpace

FreeSpace DS 100F Flush-Mount Loudspeaker ........................................................................... 4

Product Description, FreeSpace DS 100SE Surface-Mount Loudspeaker ................................ 5

Product Description, FreeSpace DS 100F Flush-Mount Loudspeaker ...................................... 6

Part List Notes ..................................................................................................................................6

Packaging List, FreeSpace DS 100SE Loudspeaker ....................................................................7

Figure 1. FreeSp ace DS 100SE Packaging V iew.............................................................................7

Packaging List, FreeSpace DS 100F Loudspeaker....................................................................... 8

Figure 2. FreeSp ace DS 100F Packaging V iew................................................................................8

Main Part List, FreeSpace DS 100SE Loudspeaker (see Figure 3) .............................................9

Figure 3. FreeSp ace DS 100SE Exploded View.............................................................................10

Main Part List, Mounting Bracket (included with loudspeaker) ................................................11

Figure 4. Mounting Bracket Exploded View.....................................................................................11

Main Part List, FreeSpace DS100F Loudspeaker (see Figure 5) .............................................. 12

Figure 5. FreeSp ace DS100F Exploded View.................................................................................13

Disassembly Procedures ......................................................................................................... 14-16

FreeSpace DS 100SE Surface-Mount Loudspeaker ............................................................. 14-15

FreeSpace DS 100F Flush-Mount Loudspeaker ................................................................... 15-16

Test Procedures ....................................................................................................................... 17-18

FreeSpace DS 100SE Surface-Mount Loudspeaker ................................................................... 17

FreeSpace DS 100F Flush-Mount Loudspeaker ......................................................................... 18

Figure 6. FreeSpace DS 100SE Surface Mount Speaker Wiring Diagram ....................................19

Figure 7. FreeSp ace DS 100F Flush Mount Speaker Wiring Diagram............................................19

Service Manual Revision History .................................................................................................20

DS 100SE Surface-Mount Loudspeaker ................................................................... 3

CAUTION: The Bose® FreeSpace DS 100F and DS 100SE Loudspeakers

contain no user-serviceable parts. To prevent warranty infractions,

refer servicing to warranty service stations or factory service.

WARRANTY INFORMATION

The Bose FreeSpace DS 100F and DS 100SE Loudspeakers

are covered by a 5-year transferable limited warranty .

PROPRIET ARY INFORMATION

THIS DOCUMENT CONT AINS PROPRIET ARY INFORMA TION OF BOSE CORPORA TION WHICH IS BEING FURNISHED ONLY FOR THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT BY AN AUTHORIZED BOSE SERVICE CENTER OR OWNER OF THE BOSE PRODUCT, AND SHALL NOT BE REPRODUCED OR USED FOR ANY OTHER PURPOSE.

SPECIFICATIONS

FreeSpace® DS 100SE Surface-Mount Loudspeaker

Electrical

Loudspeaker Impedance: 8 ohms Power Handling: 100 Watts Transformer Taps in 70V Mode: 12.5, 25, 50 and 100W Transformer Taps in100V Mode: 25, 50 and 100W Bypass Mode: 8 Ohms

Acoustical

Sensitivity: 85 dB SPL @1W/1m. Maximum Sound Pressure Level: 105 dB SPL @ 1m (pink noise) Frequency Range: 55Hz - 16kHz Radiation Pattern: 180 degrees x 75 degrees avg from

800 Hz - 5 kHz

Compression: <3 dB with 100W watt sine wave measured in

8 ohm bypass mode Distortion: <30% at 200W sine wave Port Noise: < -40dB (from fundamental)

Mechanical

Dimensions: Single Speaker: 15" W x 8.5" D x 7" H (38.1 x 21.6 x 17.8 cm)

Packed System 18.5" W x 13.25" D x 10.75" H

(47 x 33.7 x 27.3 cm) Weight: Single Speaker: 13.5 lbs (6.1 kg)

Packed System: 16 lbs (7.3 kg)

SPECIFICATIONS

FreeSpace® DS 100F Flush-Mount Loudspeaker

Electrical

Loudspeaker Impedance: 8 ohms Power Handling: 100 Watts. Transformer Taps in 70V Mode: 12.5, 25, 50 and 100W Transformer Taps in100V Mode: 25, 50 and 100W Bypass Mode: 8 Ohms

Acoustical

Sensitivity: 85 dB SPL @1W/1m Maximum Sound Pressure Level: 105 dB SPL @ 1m (pink noise) Frequency Range: 55Hz - 16kHz Radiation Pattern: 160 degrees conical averaged from

800 Hz to 5 kHz. Compression: <3 dB with 100W watt sine wave Distortion: <30% at 200W sine wave Port Noise: < -40dB (from fundamental)

Mechanical

Dimensions: Single Speaker: 11"H x 7.5"D (28 x 19 cm)

Packed System: 14"L x 14"W x 12.5"H (35.5 x 35.5 x 31.8 cm)

System Weight: Single S peaker: 11.5 lb (5.2 kg)

Packed System: 15 lb (6.8 kg)

PRODUCT DESCRIPTION

FreeSpace® DS 100SE Surface-Mount Loudspeaker

The FreeSpace DS 100SE loudspeaker is the medium level surface mount speaker for Bose business music applications. It consists of two 2 ¼” drivers mounted in a rotatable array and a single 5 ¼” woofer assembled in a rugged, plastic enclosure. The speaker is intended for indoor and outdoor use and is qualified to end use environment J (Fully Exposed to Weather – Commercial). It is available in color versions, black and white. The FreeS p ace DS 100SE can be used on the same line as the flush-mount variant, the FreeSp ace DS 100F.

The DS 100SE speaker comes with a bracket in the box and is available in black and white. The basic bracket that ships with the speaker allows for 0 to -45 degree pitch when the speaker is mounted in the horizontal direction. The basic bracket will allow 0 to -30 degree pitch when the speaker is mounted in the vertical orientation.

The DS 100SE has passed extensive testing and complies with the following specifications and uses:

LISTED to ANSI/UL 1480-2005

• Fire Protective Signaling Use – UL Category UUMW , File Number S 3241.

Control Number 42S9 when installed with a junction box (on-wall or in-wall). Not for use with DC-supervised systems.

• General Purpose Use – UL Category UEAY , File Number S 5591 Control Number 3N89.

• Suitable for use outdoors in wet locations.

• Suitable for installation using Class 1, Class 2, or Class 3 wiring methods in accordance with

NFP A 70, National Electric Code, 2002, Article 640.

• Suitable for use with fire alarm circuit wiring methods in accordance with NFPA 70, National

Electric Code, 2002, Article 760.

• EMC Directive 89/336/EEC and Article 10 (1) of the directive, EN50081-1 and EN50082-1 as

signified by the CE mark.

The DS 100SE also has been designed to the requirements defined in the following European regulatory specification for combination systems:

• British Standard Code of Practice BS 5839, Part 8.

• T ested to IEC60268-5.

The FreeSpace DS 100SE is RoHS (RoHS Directive 2002/95/EC) and WEEE (WEEE Directive 2002/96/EC) compliant.

DS 100SE Flush Loudspeaker Accessories:

- In-wall junction box

- On-wall junction box

- Bracket assembly, black and white

- Trim plate kit (US only), black and white

- EQ curves to be provided in tech data sheets and for Bose electronics

PRODUCT DESCRIPTION

FreeSpace® DS 100F Flush-Mount Loudspeaker

The FreeSpace DS 100F loudspeaker is the medium level flush-mount speaker for Bose business music applications. It consists of a single 2 ¼” driver and a 5 ¼” woofer housed in a rugged, metal enclosure with a front plastic baffle. The product is intended for indoor use only and will be qualified to end use environment B (Not Exposed to Weather – Commercial). It is available in two color versions, black and white. The FreeS p ace DS 100F can be used on the same line as the surface-mount variant, the FreeSpace DS 100S. The FreeSpace DS 100F loudspeaker has passed extensive testing and complies with the following specifications and uses:

LISTED to ANSI/UL 1480-2005

• Fire Protective Signaling Use – UL Category UUMW, File Number S 3241. Control Number

42S9. Not for use with DC-supervised systems.

• General Purpose Use – UL Category UEA Y, File Number S 5591 Control Number 3N89.

• Suitable for use indoors in damp locations.

• Suitable for installation using Class 1, Class 2, or Class 3 wiring methods in accordance with

NFP A 70, National Electric Code, 2002, Article 640.

• Suitable for use with fire alarm circuit wiring methods in accordance with NFPA 70, National

Electric Code, 2002, Article 760.

• Not intended for use in air handling (plenum) spaces.

• EMC Directive 89/336/EEC and Article 10 (1) of the directive, EN50081-1 and EN50082-1 as

signified by the CE mark. The DS 100F also has been designed to the requirements defined in the following European

regulatory specifications for combination systems:

• British Standard Code of Practice BS 5839, Part 8 (when used with the PC-16).

• Tested to IEC60268-5.

The FreeSpace DS 100F is RoHS (Directive 2002/95/EC) and WEEE (Directive 2002/96/EC) compliant.

DS 100F Flush Loudspeaker Accessories

- Tile bridge for suspended ceilings

- Rough-in pan (for hard-deck ceilings)

- Pendant kit (aesthetic cover and hardware)

- EQ curves will be provided in tech data sheets and standard Bose electronics

PART LIST NOTES

1. This part is not normally available from Customer Service. Approval from the Field Service

Manager is required before ordering.

2. The individual parts located on the PCBs are listed in the Electrical Part List.

3. This part is critical for safety purposes. Failure to use a substitute replacement with the

same safety characteristics as the recommended replacement part might create shock, fire and/or other hazards.

4. This part is referenced for informational purposes only. It is not stocked as a repair part. Refer to the next higher assembly for a replacement part.

PACKAGING LIST

Item

Description Bose® Part

Vendor Part

Qty. Note

FreeSp ace® DS 100SE Loudspeaker

Number

1 CARD, INSTALLATION - 3050-4481+0 1 4 2 OWNER’S MANUAL 300289 4301-7260+1 1 3 POLY BAG - 1497-4972+0 1 4 4 FOAM, POLY 299568 1490-4631+0 2 5 BRACKET, WALL MOUNT, BLK 315824-001S 4155-3411+0 1

BRACKET, WALL MOUNT, WHT 315824-002S 4155-3412+0 6 CARTON 299567 1437-8801+0-2 7 BAG, BUBBLE - 1497-2812+0 1 4

Number

42x

Figure 1. FreeSpace DS 100SE Packaging View

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