Philips-FB-1000-Service-Manual电路原理图.pdf

MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which it is famous. Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS: Parts can be ordered either by mail or by telex. In both cases, correct part number has to be specified. The following information must be supplied to eliminate delays in processing your order: 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of shipment 6. Signature: any order form or telex must be signed otherwise such part order will be considered as null and void. MARANTZ INTERNATIONAL Vestdijk 9 5600 MD Eindhoven The Netherlands Phone: +31/40.758290 Telefax: a31 /40.75.82.99 Telex: 35000 PHTC NL routing IND NLMTFAT PARTS ORDERING Parts may be ordered at the following addresses: AUSTRIA FINLAND HORNYPHON MARANTZ Vertriebsgesellschaft GmbH DlVlSlON OF OY PHlLlPS Ab Wienerbergstrasse 1 Kaivokatu 8 A1101 Wien 001 00 Helsinki Austria Finland Telex: 132.332 Telex: 12481 1 BELGIUM FRANCE SVD DIVISION MARANTZ MARANTZ FRANCE Industrialaan 1 4 Rue Bernard Palissy 1720 Groot-Bijgaarden 92600 Asnieres Belgium France Telex: 24466 Telex: 61 1651 CHILE MARANTZ DlVlSlON OF PHlLlPS S.A. AV. Santa Maria, 0760 Casilla 2687 Santiago Telex: 240.239 DENMARK MARANTZ DlVlSlON OF PHlLlPS SERVICE A/S Prags Boulevard 80 Postbox 191 9 DK-2300 Kobenhavn S Denmark Telex: 31 201 GERMANY MARANTZ GERMANY GmbH Max-Planck-Strasse 22 6072 Dreieich 1 Germany Telex: 529821 THE NETHERLANDS Elpro Marantz Wint Hontlaan 28 3526 KV Utrecht The Netherlands Telex: 4748 NORWAY MARANTZ DIVISION OF PHlLlPS A/S Sandstuveien 40 0680 Oslo 6 Norway Telex: 72640 GREAT BRITAIN MARANTZ AUDIO U.K. Ltd Unit 15/1 6 Saxon Way Industrial Estate Moor Lane Harmondsworth UB7 OLW Great Britain Telex: 9351 96 GREECE SHERTON ELECTRONICS S.A. P.O.Box 21 025 Hippocratus Street 188 Athens 11471 Greece Telex: 21 6.795 JAPAN MARANTZ JAPAN, Inc. 35-1, 7-chome, Sagarniono Sagamihara-shi, Kanagawa Japan KUWAIT AL ALAMIAH ELECTRONICS Ussama Building Fahd al Saleem Street P.O.Box 23781 Safat-Kuwait Telex: 22694 ITALY MARANTZ ITALIANA S.P.A. Via Chiese, 74 20126 Milano Italy SAUDI ARABIA AL ALAMIAH ELECTRONICS P.O.Box 5954 University Street Riyadh 1 1432 Saudi Arabia Telex: 401 530 SOUTH AFRICA MARANTZ DIVISION OF PHlLlPS S.A. Main Road Martindale P.O. Box. 58088 Newville 21 1 14 South Africa SPAIN PHONO S.A. lgnacio Iglesias 10 Badalona (Barcelona) Spain Telex: 59355 SWEDEN MARANTZ DlVlSlON OF PHlLlPS Forsaljning AB Tegeluddsvagen 1 S-115 84 Stockholm Sweden Telex: 14060 SWITZERLAND DYNAVOX ELECTRONICS Route de Villars 105 1701 Fribourg Switzerland Telex: 942377 TURKEY DOGRUOL Ltd. I.M.C. 6 Blok N06310 Unkapani Istanbul Turkey Telex: 22085 MALTA CACHIA & GALEA Republic Street, 68D Valetta Telex: 1682 PORTUG AL MARANTZ Divisao philips S.A. service Outurela-carnaxide 2795 LinDA-A-VELHA Telex: 43906 All of the above locations are fully equipped to take care of your total service needs. Because various countries have differing configuration requirements, it is necessary that you contact the service facility in your particular country. In the event that there is no service location listed for your country, please, contact the nearest facility for the necessay assistance. In case of difficulties, do not hesitate to contact the Technical SERVICING THE TWEETER OR MID-RANGE DRIVER UNIT Replacement of the diaphragm of the driver unit. Replacing of the diaphragm has to take place in a clean environment, free from any metal particles and dust. Use a NON-FERRO screwdriver because of the very strong magnet of the driver unit. 1. Remove the four fastening screws of the front plate of the driver and keep them on a sufficient distance from the driver. 2. Remove the front plate. 3. Remove the two screws that keep the diaphragm in place, i.e. electrical connections. 4. Slide the diaphragm in the direction of the mounting holes, out of the magnetic assembly. Take care that the damping sheet is removed also. 5. Unpack the new diaphragm with damping and loading foil. 6. From the terminal side, slide the sandwich of diaphragm, damping and loading foil carfully into the magnetic assembly. The diaphragm facing the top and the loading foil facing the rear volume. Take care that the loading foil does not move with respect to the diaphragm. 7. Position the diaphragm with the mounting holes above the terminals. 8. Remove the loading foil in the direction of the mounting holes while keeping the diaphragm and damping in place. Take special care that the damping remains evenly distributed. 9. Align the diaphragm in line with the magnet. 10.Secure the diaphragm with two srews. 11 .Mount the front plate and secure it with four screws. SQUAWKER PIN FIXING GROMMET STRIP CONNECTOR CONNECTOR BLACK CONNECTOR RED PLATE SUPPORT PIN MEMBRANE FOR TWEETER SCREW WOOFER AD80220 GRILLE FOR TWEETER GRILLE FOR SQUAWKER FRAME KIT components glued 3101) 2 I 3 4 5 I 6 I 7 I 31 4822 1 16 821 89 5R6/20W LR-C3 3102 4822 11 6 82234 RXE090 PTC FOR FB1 000 ONLY Specif ications Frequency range Frequency response on axis Sensitivity Cross-overpoints Nominal impedance Power Dimensions Weight : 40 Hz 40 KHz at -6 dB : 47 Hz 32 KHz at +/- 2 dB : 86 dB : 100 Hz, 2.2 KHz, 13 KHz : 7 not falling below 5.6 : Nominal 180 W max. 300 W : 1 360x400x340 ( H xDxW) : 70 Kg