TOA Electronics 8D Servicing 10.1 Cabinet Finish, Driver Removal, Amplifier, List of Spare Parts

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10.0: SERVICING 10.1: CABINET FINISH

To remove marks and scuffs use a soft brush. If necessary, a little warm water and detergent can be used but under no circumstances use a solvent or abrasive cleaner.

10.2: DRIVER REMOVAL

Lay the cabinet on its back. Remove the ten hexagonal screws and set aside. Ease the driver from the front of the cabinet taking care not to mark the front surface. Remove the driver, note the polarity of the internal connections and disconnect the internal wiring. Take care not to damage the moving parts of the LF driver. To refit the driver, connect the cables from the crossover to the LF terminals. Fit the driver into the mounting hole, making sure that the internal connecting cables are not trapped or able to touch the LF cone. Fasten the screws finger tight and then progressively tighten them down with the appropriate Allen key. Repeat the same procedure for the HF driver.

10.3: AMPLIFIER

A fuse is located just under the mains input (fig 1). Replacement is simple and a spare fuse is provided inside the fuse housing itself. Always use the correctly rated fuse, as indicated on the silk screen-printing. Only qualified and authorised personnel should undertake any other servicing regarding the amplifier section.

In case of any malfunction of the unit, the first thing to check should be the input connection, more especially if the source has unbalanced outputs (see "Connecting your speakers" section) as improper connection can result in significant level reduction and affect the response.

10.4: LIST OF SPARE PARTS

DESCRIPTION

PRECISION 6D (PART NO)

PRECISION 8D (PART NO)

 

 

 

Driver Kit

Type 1699 – 7900 0749B

Type 2075 – 7900 0750B

 

 

 

High Frequency Unit (Dual)

7900 0892B

7900 0892B

 

 

 

Supertweeter

Type 0288 – 7900 0751B

Type 0288 – 7900 0751B

 

 

 

Amplifier Complete

7300 0935 (230V)

7300 0936 (230V)

 

 

 

Amplifier Complete

7300 1029 (110V)

7300 1030 (110V)

 

 

 

Filter Board Assembly

7600 1553

7600 1554

 

 

 

Power Board Assembly

7600 1556

7600 1557

 

 

 

Digital I/O Board Assembly

7600 1558

7600 1558

 

 

 

Features Board assembly

7600 1409

7600 1409

 

 

 

Transformer

3212 0132

3212 0133

 

 

 

Passive Crossover

Type 1508 – 7300 1043

Type 1509 – 7300 1044

 

 

 

11.0: WARRANTY

NO MAINTENANCE OF THE PRECISION 6D & 8D MONITORS IS NECESSARY.

All components are guaranteed for a period of one year from the date of manufacture, subject to the absence of, or evidence of, misuse, overload or accidental damage.

For further information please contact your dealer or the distributor in your country.

If you cannot locate your distributor please contact:

Customer Services, Tannoy Ltd., Coatbridge, Strathclyde, ML5 4TF, Scotland

Telephone: 01236 420199 (UK) +44 1236 420199 (International)

Fax: 01236 428230 (UK) +44 1236 428230 (International)

Internet: http://www.tannoy.com

DO NOT SHIP ANY PRODUCT TO TANNOY WITHOUT PREVIOUS AUTHORISATION

This warranty in no way affects your statutory rights.

12.0: DECLARATION OF CONFORMITY

The following apparatus is/are manufactured in China by Tannoy Ltd of Rosehall Industrial Estate, Coatbridge, Scotland, ML5 4TF. The following equipment is marked with the CE label and conform(s) to the protection requirements of the European Electromagnetic Compatibility Standards and Directives. The apparatus is designed and constructed such that electromagnetic disturbances generated do not exceed levels allowing radio and telecommunications equipment and other apparatus to operate as intended, and, the apparatus has an adequate level of intrinsic immunity to electromagnetic disturbance to enable operation as specified and intended.

Details of the Apparatus: Precision 6D Studio Monitor

Precision 8D Studio Monitor

The equipment listed above is covered by this certificate and marked with the CE-label conforms to the following standards:

EN 60065

Safety requirements for mains operated electronic and related

(IEC 60065)

apparatus for household and similar general use

EN 55103-1

Product family standard for audio, video, audio-visual and entertainment lighting control apparatus

 

for professional use. Part 1: Emission.

EN 55103-2

Product family standard for audio, video, audio-visual and entertainment lighting control apparatus

 

for professional use. Part 2: Immunity.

With reference to regulations in following directives: 73/23/EEC, 89/336/EEC

Signed:

Position:

Technical Director

Date:

1 March 2005

For Tannoy Ltd

 

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Contents 6D & 8D Active Studio Monitors Contents Basics 2.1 Unpacking and Visual Checks Precision D Series FeaturesIntroduction Preliminary RecommendationDigital Spdif Input Connecting Your SpeakersAnalog Input User ControlsWay DIP Switch Bank 4+4+2+4+6 Guide to Setting the Equalisation 0 0 0 0 0 0 +10dB 0dB re @ 1 metre 5.1 Surround Monitoring MID and High EQ SettingsInstalling and Positioning Speaker MountingTechnical Specifications DimensionsDriver Removal WarrantyServicing 10.1 Cabinet Finish Amplifier

6D, 8D specifications

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