background image

    Packing list ..........................................................................

1. Disassembly of the door lining...............................................

2. Installation tweeter ..............................................................

3. Panel alignment / reference points  ........................................

4. Handling of door lining / Panel installation - Fastening ...........

5. Loudspeaker cables .............................................................

6. Insulation of the door lining / car doors .................................

7. Installation of the door lining ................................................

8. Crossover circuit - Speaker connection ..................................

    Loudspeaker wiring diagram .................................................

9. Installation of the speaker-grills .............................................

    Technical information ...........................................................

    Service / fault diagnoses .......................................................

    Guarantee ...........................................................................

    Packing list ..........................................................................

1. Disassembly of the door lining...............................................

2. Installation tweeter ..............................................................

3. Panel alignment / reference points  ........................................

4. Handling of door lining / Panel installation - Fastening ...........

5. Loudspeaker cables .............................................................

6. Insulation of the door lining / car doors .................................

7. Installation of the door lining ................................................

8. Crossover circuit - Speaker connection ..................................

    Loudspeaker wiring diagram .................................................

9. Installation of the speaker-grills .............................................

    Technical information ...........................................................

    Service / fault diagnoses .......................................................

    Guarantee ...........................................................................

Steffen Kretzschmar

Saddlery / Completion

Seite

2

3

4

5

6

7

8

9

10

11

12

13

14

15

       75149 - BMW Z 3 

- 14 -

© JEHNERT SOUND DESIGN

        75149 - BMW Z 3 

- 1 -

© JEHNERT SOUND DESIGN

C o n t e n t s

Particularly important notes contain the following remarks:

Please follow the installation instructions

“step by step”

and check the package contents

Technical questions Hotline: 0049-711-77 97 87-87

We thank you for your support!

Mirko Schwarz

Development

It is our pleasure to help you!

Dear customer,
We have taken great care to explain the procedures in our installation instructions
more detailed and “step by step”.
Your tips and suggestions help us for the future to eliminate uncertainties and
misinterpretation. Therefore, please inform us. what you would like to be improved
or what we should still change.

Marc Sitter

Service

Marc Sitter

Service

The following notes serve to help troubleshoot and eliminate faults or malfunctions
on your own. If the following measures are not effective, please call us.

What can it be if ...            possible cause/ solution

..it doesn’t sound right.        wrong polarity on the subwoofers (     page 10)
                                             crosover circuit attached wrong (    page 11)
                                             Doorlining and moisture protection foil

                                             not cut out (     page 7+ 9)
                                             ampilifier doesn’t  have enough power(     page 13)
                                             amplifier connection

...it doesn’t fit correctly.       door panel customization (     page 6)
                                            installation of the panels on the door lining (page 7)

.....grills do not hold.            observe notes on     page 12!

vibrations                             insulation, see notes on page      8

Self-help and fault diagnosis

46149 - BMW Z3

Содержание 46149

Страница 1: ...evelopment and production of Car Audio Systems Heinrich Hertz Str 11 70794 Filderstadt Tel 0049 711 77 97 87 87 Fax 0049 711 77 78 921 e mail sounddesign jehnert de www jehnert com Production of Car Audio Systems Porsche Str 15 70794 Filderstadt Tel 00 49 71 58 9 56 99 0 Fax 00 49 71 58 9 56 99 10 e mail sounddesign jehnert de www jehnert com 46149 ...

Страница 2: ...y of the door lining 2 Installation tweeter 3 Panel alignment reference points 4 Handling of door lining Panel installation Fastening 5 Loudspeaker cables 6 Insulation of the door lining car doors 7 Installation of the door lining 8 Crossover circuit Speaker connection Loudspeaker wiring diagram 9 Installation of the speaker grills Technical information Service fault diagnoses Guarantee Seite 2 3 ...

Страница 3: ...are bag Packing list 75149 75149 BMW Z 3 2 JEHNERT SOUND DESIGN Packing unit Check list door panel covered right left 2 Speaker grill covered right left 2 Tweeter 26 mm with perforated sheet metal 6 Ktn Screw M4x8 Washer ø 12mm 2 Midrange 100 mm Q each mounted on the panel with 4 Sheet metal screws 2 Woofer 160 mm each mounted on the panel with 2 Sheet metal screws 8 Crossover right left 2 standar...

Страница 4: ...ke it away 5 carefully remove the plastic clips on the door lining edges and move the door lining forward away from the inner door metal IMPORTANT Please avoid any way of forceful yanking at the door lining It could break A switch for rear mirror driver s side 6 remove the Bowden pull wire of the door latch lever 7 disconnect the original loudspeaker plugs of the tweeter B airbag grill C door latc...

Страница 5: ... original fastening points 2 3 Connect tweeter and lead cable 1 5 4 mm 2 to the cross over length crossover mounted behind the panel or alternatively under the dashboard see page 10 tweeter mount eg with perforated sheet metal fig backside of the doorlining factory installed mount will not be used 2 installation of tweeter 75149 BMW Z 3 4 JEHNERT SOUND DESIGN mount of tweeter hex nut M4 on the 461...

Страница 6: ...ng Only precise alignment of the panel with the door lining warrants optimal fit 3 4 Reference line 1 the lateral front panel edges and the upper panel edge has to be aligned flush to the inlet edge of the door lining 3 5 Reference line 2 the lower edge of the panel is parallel to the lower edge of the door lining The back upper panel edge is flush under the extending part of the door handle 3 6 R...

Страница 7: ...p exactly to the succession 1 8 see fig Affix the door build to the door lining screw all M4 screws only hand tight Secure all screws with the washers and nuts only fastening point 2 Washer ø 12mm fastening point 1 3 8 Washer ø 20mm 6 check again for precise fitting and tighten screws All cutting edges of the panel must fit to the door lining snugly all around without gap cut out for woofer cut ou...

Страница 8: ...speaker cable 1 5 4mm 2 from amplifier through door pin wiring harness into the car door TIP close the car door open the boot hood door pillar passage for plastic cable loosen the upper screw open the car door door pillar passage for plastic cable loosen the lower screw Or alternatively Installation of crossover under the dashboard see page no 10 Lead 3 speaker cable 1 5 4mm 2 from amplifier for w...

Страница 9: ...hesive asphalt mats see fig by knocking on the car door vibrations caused by mechanic parts e g Bowden pull wire etc and wiring harness may be found out Cover these parts with foamed material felt or something like that cut off overlapping cable tie rattle noise adhere felt or foamed material under the original wiring harness Important No insulation material behind loudspeaker doorbolts fig A dril...

Страница 10: ...u form and stabilize the lateral cutting edges in order to avoid vibration noise e g use a packing tape 7 1 Check up length of the screws and bolts in order to prevent damages of mechanic parts of the car doors please check once again the length of all bolts and screws on the back side of the door lining No touch with any mechanic parts of the car doors please shorten if necessary 7 installation o...

Страница 11: ...r Eingang 3 Wege fahrzeu gspezif ische Frequen zweiche G o l f I V 75149 BMW Z 3 10 JEHNERT SOUND DESIGN Final inspection after panel installation please check all functions of the operating elements such as seat adjustment opening of the glove box window winder etc 8 1 precable crossovers see fig page 11 8 2 installation of crossover either behind the dashboard or alternatively behind the panel b...

Страница 12: ...c e D E S I G N JEHNERT Sound Sound W O O F E R S p e a k e r M A D E I N G E R M A N Y H i g h P e r f o r m a n c e D E S I G N JEHNERT Sound Sound W O O F E R S p e a k e r M A D E I N G E R M A N Y H i g h P e r f o r m a n c e D E S I G N JEHNERT Sound Sound W O O F E R S p e a k e r M A D E I N G E R M A N Y H i g h P e r f o r m a n c e D E S I G N JEHNERT Sound Sound W O O F E R S p e a k ...

Страница 13: ...anytime by carefully lifting them off Please avoid any way of forceful yanking at the grills It could break 9 3 9 2 Our Tip If the panel cannot be pressed on completely at some points Cause the special form at these points and the resulting differences in material cross section of the grill Solution the distance can be levelled out with spacers 3 under the Velcro disc Spacers included with the scr...

Страница 14: ... 144mm max outer dimensions subwoofer 165 mm each side max installation depth subwoofer 65 mm DIN Euro Norm standard basket ø 6 made it fit 1 x 92mm max outer dimensions midrange 100 mm max installation depth midrange 50 mm Sound System 3 ways 4 x 160 mm subwoofer side 1 x 100 mm midrange side 1 x 26 mm tweeter side car customized crossover network max continuous Watt RMS 2 x 300 500Watt car speci...

Страница 15: ...lation of the panels on the door lining page 7 grills do not hold observe notes on page 12 vibrations insulation see notes on page 8 Self help and fault diagnosis 75149 BMW Z 3 14 JEHNERT SOUND DESIGN We thank you for your support Dear customer We have taken great care to explain the procedures in our installation instructions more detailed and step by step Your tips and suggestions help us for th...

Страница 16: ...xempt from this guarantee are damages due to improper use wear and tear or damages which have to be led back on wear or interventions by third parties The guarantee does not cover subsequent damages or such defects that only insignificantly impair the value or the usability of the panels sound system The guarantee does not cover damages due to external influences Panels with additional or wrong as...

Отзывы: